feat(console): expose Go and Zen usage

feat(core): extract plan agent into a plugin (#41665 )
chore: generate
2026-08-11 20:19:53 -04:00 · 2026-08-11 19:08:04 +00:00 · 2026-08-11 13:49:24 -05:00 · 2026-08-11 18:11:13 +00:00 · 2026-08-11 14:09:18 -04:00 · 2026-08-11 14:09:04 -04:00
271 changed files with 10400 additions and 4844 deletions
@@ -75,7 +75,7 @@ jobs:
  build-cli:
    needs: version
    runs-on: blacksmith-4vcpu-ubuntu-2404
-    if: github.repository == 'anomalyco/opencode'
+    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'beta'
    steps:
      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
        with:
@@ -91,7 +91,7 @@ jobs:
          opencode-app-secret: ${{ secrets.OPENCODE_APP_SECRET }}

      - name: Build legacy CLI
-        if: github.ref_name != 'v2'
+        if: github.ref_name != 'v2' && github.ref_name != 'beta'
        run: ./packages/opencode/script/build.ts ${{ (github.ref_name == 'beta' && '--sourcemaps') || '' }}
        env:
          OPENCODE_VERSION: ${{ needs.version.outputs.version }}
@@ -109,7 +109,7 @@ jobs:
          GH_TOKEN: ${{ steps.committer.outputs.token }}

      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        if: github.ref_name != 'v2'
+        if: github.ref_name != 'v2' && github.ref_name != 'beta'
        with:
          name: opencode-cli
          path: |
@@ -117,7 +117,7 @@ jobs:
            packages/opencode/dist/opencode-linux*

      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        if: github.ref_name != 'v2'
+        if: github.ref_name != 'v2' && github.ref_name != 'beta'
        with:
          name: opencode-cli-windows
          path: packages/opencode/dist/opencode-windows*
@@ -132,7 +132,7 @@ jobs:

  build-node-cli:
    needs: version
-    if: github.repository == 'anomalyco/opencode'
+    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'beta'
    strategy:
      fail-fast: false
      matrix:
@@ -184,7 +184,7 @@ jobs:
      - build-cli
      - version
    runs-on: blacksmith-4vcpu-windows-2025
-    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'v2'
+    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'v2' && github.ref_name != 'beta'
    env:
      AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
      AZURE_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
@@ -377,7 +377,7 @@ jobs:
        env:
          OPENCODE_VERSION: ${{ needs.version.outputs.version }}
          OPENCODE_CHANNEL: ${{ (github.ref_name == 'beta' && 'beta') || 'prod' }}
-          RUST_TARGET: ${{ matrix.settings.target }}
+          OPENCODE_CLI_TARGET: ${{ matrix.settings.target }}

      - name: Build
        run: bun run build
@@ -393,6 +393,7 @@ jobs:
          VITE_SENTRY_DSN: ${{ vars.WEB_SENTRY_DSN }}
          VITE_SENTRY_ENVIRONMENT: ${{ (github.ref_name == 'beta' && 'beta') || 'production' }}
          VITE_SENTRY_RELEASE: desktop@${{ needs.version.outputs.version }}
+          OPENCODE_CLI_TARGET: ${{ matrix.settings.target }}

      - name: Package
        if: needs.version.outputs.release
@@ -496,29 +497,31 @@ jobs:
          registry-url: "https://registry.npmjs.org"

      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        if: github.ref_name != 'v2'
+        if: github.ref_name != 'v2' && github.ref_name != 'beta'
        with:
          name: opencode-cli
          path: packages/opencode/dist

      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        if: github.ref_name != 'v2'
+        if: github.ref_name != 'v2' && github.ref_name != 'beta'
        with:
          name: opencode-cli-windows
          path: packages/opencode/dist

      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        if: github.ref_name != 'v2'
+        if: github.ref_name != 'v2' && github.ref_name != 'beta'
        with:
          name: opencode-cli-signed-windows
          path: packages/opencode/dist

      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        if: github.ref_name != 'beta'
        with:
          name: opencode-preview-cli
          path: packages/cli/dist

      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        if: github.ref_name != 'beta'
        with:
          pattern: opencode-node-cli-*
          path: packages/cli/dist/node
@@ -439,6 +439,7 @@
        "@actions/artifact": "4.0.0",
        "@lydell/node-pty": "catalog:",
        "@opencode-ai/app": "workspace:*",
+        "@opencode-ai/client": "workspace:*",
        "@opencode-ai/ui": "workspace:*",
        "@sentry/solid": "catalog:",
        "@sentry/vite-plugin": "catalog:",
@@ -577,6 +578,7 @@
      "dependencies": {
        "@opencode-ai/plugin": "workspace:*",
        "@opentui/core": "catalog:",
+        "entities": "7.0.1",
        "string-width": "catalog:",
      },
      "devDependencies": {
@@ -612,9 +614,9 @@
      },
      "peerDependencies": {
        "@opencode-ai/theme": "workspace:*",
-        "@opentui/core": ">=0.4.5",
-        "@opentui/keymap": ">=0.4.5",
-        "@opentui/solid": ">=0.4.5",
+        "@opentui/core": "0.0.0-20260808-9ecf7c0a",
+        "@opentui/keymap": "0.0.0-20260808-9ecf7c0a",
+        "@opentui/solid": "0.0.0-20260808-9ecf7c0a",
        "solid-js": ">=1.9.0",
      },
      "optionalPeers": [
@@ -902,7 +904,6 @@
        "@opentui/keymap": "catalog:",
        "@opentui/solid": "catalog:",
        "@solid-primitives/event-bus": "1.1.2",
-        "clipboardy": "4.0.0",
        "effect": "catalog:",
        "fuzzysort": "catalog:",
        "get-east-asian-width": "catalog:",
@@ -1088,9 +1089,9 @@
    "@ai-sdk/openai-compatible@2.0.41": "patches/@ai-sdk%2Fopenai-compatible@2.0.41.patch",
  },
  "overrides": {
-    "@opentui/core": "catalog:",
-    "@opentui/keymap": "catalog:",
-    "@opentui/solid": "catalog:",
+    "@opentui/core": "0.0.0-20260808-9ecf7c0a",
+    "@opentui/keymap": "0.0.0-20260808-9ecf7c0a",
+    "@opentui/solid": "0.0.0-20260808-9ecf7c0a",
    "@types/bun": "catalog:",
    "@types/node": "catalog:",
    "effect": "catalog:",
@@ -1108,9 +1109,9 @@
    "@npmcli/arborist": "9.4.0",
    "@octokit/rest": "22.0.0",
    "@openauthjs/openauth": "0.0.0-20250322224806",
-    "@opentui/core": "0.4.5",
-    "@opentui/keymap": "0.4.5",
-    "@opentui/solid": "0.4.5",
+    "@opentui/core": "0.0.0-20260808-9ecf7c0a",
+    "@opentui/keymap": "0.0.0-20260808-9ecf7c0a",
+    "@opentui/solid": "0.0.0-20260808-9ecf7c0a",
    "@pierre/diffs": "1.2.10",
    "@playwright/test": "1.59.1",
    "@sentry/solid": "10.36.0",
@@ -2168,27 +2169,27 @@

    "@opentelemetry/semantic-conventions": ["@opentelemetry/semantic-conventions@1.43.0", "", {}, "sha512-eSYWTm620tTk45EKSedaUL8MFYI8hW164hIXsgIHyxu3VobUB3fFCu5t0hQby6OoWRPsG1KkKUG2M5UadiLiVg=="],

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+    "@opentui/core": ["@opentui/core@0.0.0-20260808-9ecf7c0a", "", { "dependencies": { "bun-ffi-structs": "0.3.1", "diff": "9.0.0", "marked": "17.0.1", "string-width": "7.2.0", "strip-ansi": "7.1.2" }, "optionalDependencies": { "@opentui/core-darwin-arm64": "0.0.0-20260808-9ecf7c0a", "@opentui/core-darwin-x64": "0.0.0-20260808-9ecf7c0a", "@opentui/core-linux-arm64": "0.0.0-20260808-9ecf7c0a", "@opentui/core-linux-arm64-musl": "0.0.0-20260808-9ecf7c0a", "@opentui/core-linux-x64": "0.0.0-20260808-9ecf7c0a", "@opentui/core-linux-x64-musl": "0.0.0-20260808-9ecf7c0a", "@opentui/core-win32-arm64": "0.0.0-20260808-9ecf7c0a", "@opentui/core-win32-x64": "0.0.0-20260808-9ecf7c0a" }, "peerDependencies": { "web-tree-sitter": "0.25.10" } }, "sha512-y9MKL8LMup4ebW3uZ57RSsPyOv37sIZxuWiHq4XJK9wrzpzTMnVomzxpWOI0S/QtLH2QzZ7znnbF+IuvIQ1hLQ=="],

-    "@opentui/core-darwin-arm64": ["@opentui/core-darwin-arm64@0.4.5", "", { "os": "darwin", "cpu": "arm64" }, "sha512-8KUG0oRidnR+oW1RSZJ72/PhZLl+qRRMk5U/mieF4c0SJ5V3tYACpBZAKzQfHNd1f7QzD8FHZct1lPpQgtmkWg=="],
+    "@opentui/core-darwin-arm64": ["@opentui/core-darwin-arm64@0.0.0-20260808-9ecf7c0a", "", { "os": "darwin", "cpu": "arm64" }, "sha512-Bn6fUZrwbUojkJG4YHowg/h/u3SPANmEivrl8YVbxBPCYOhZzQWxAVf7Fwg6PD0BpWk5gt9inQrir2DzWh5UpA=="],

-    "@opentui/core-darwin-x64": ["@opentui/core-darwin-x64@0.4.5", "", { "os": "darwin", "cpu": "x64" }, "sha512-R2bocsg55gwjOqCp/MWFgFYzRmsduKegB6nzgFAPCvAD/L5Jf30xpWJWFlSg3x8vxe1L9WJ84dfqa4M7mZZ3wA=="],
+    "@opentui/core-darwin-x64": ["@opentui/core-darwin-x64@0.0.0-20260808-9ecf7c0a", "", { "os": "darwin", "cpu": "x64" }, "sha512-lrVskzbjcT9yJCUgjOpvPpEq2ipmuDyHTMJ+OebsJFdATdryJLzRAr5BZiFGXEo4CJ2CS/+6vT+ki7dmhpM+0g=="],

-    "@opentui/core-linux-arm64": ["@opentui/core-linux-arm64@0.4.5", "", { "os": "linux", "cpu": "arm64" }, "sha512-R4MZ25a4CzOAGVjW9aj1hUfzQGVfCJwrwBDbNs2SXaIvzcZqkxCVtU4FoQ5LsaD0j/BdNQVg2CIfFkFsm1fDuQ=="],
+    "@opentui/core-linux-arm64": ["@opentui/core-linux-arm64@0.0.0-20260808-9ecf7c0a", "", { "os": "linux", "cpu": "arm64" }, "sha512-czqIqdnBvyFRSJ0BEdNn7moRN0KQo5gvhSsOSfrzueHxsktgWcmk1cMeCvTkzC3JCBvCwlB1KnSdt4jlwNO1EQ=="],

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+    "@opentui/core-linux-arm64-musl": ["@opentui/core-linux-arm64-musl@0.0.0-20260808-9ecf7c0a", "", { "os": "linux", "cpu": "arm64" }, "sha512-6nixv6wlgjelUVJVHkJsCpuARb1rE/oxhIIthyLd062u5veoBt83cRGH9KmcZiwowKvso58hXn2KC21qAfylhQ=="],

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+    "@opentui/core-linux-x64": ["@opentui/core-linux-x64@0.0.0-20260808-9ecf7c0a", "", { "os": "linux", "cpu": "x64" }, "sha512-cxJMfrSsMsrZdU1Ke6awrxz0rdIJuI34l8Le3QlUbM5yLpp09ygJ7CElILMT50g3F+EnRf6BKvVmkbRrDzFQ6g=="],

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+    "@opentui/core-linux-x64-musl": ["@opentui/core-linux-x64-musl@0.0.0-20260808-9ecf7c0a", "", { "os": "linux", "cpu": "x64" }, "sha512-7zVbZ0XgCDi3yImmd9Cj+e0WhSuQzWo1ziSQiFgPCR8cs/dfrpYLgBlX9PP0gFOcJKeRccJJv7rnBetl3CB7tg=="],

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+    "@opentui/core-win32-arm64": ["@opentui/core-win32-arm64@0.0.0-20260808-9ecf7c0a", "", { "os": "win32", "cpu": "arm64" }, "sha512-K3SNYJDvB7XD5nxi8jt4jWtgmqPG0Qbob0Px9afqMH3g/R5hIoi2P3GDbqn8JNv82c4dPIGJjXXuNhHa0tZQbw=="],

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+    "@opentui/core-win32-x64": ["@opentui/core-win32-x64@0.0.0-20260808-9ecf7c0a", "", { "os": "win32", "cpu": "x64" }, "sha512-3JCpPS8+Gz3PWlQHiFwqYuJ0AM0vKlfbe4+O+0m2EYej/QjN5KjL1nBfVLq5XDj4dVPEIktQKN6e//YzSzdaqA=="],

-    "@opentui/keymap": ["@opentui/keymap@0.4.5", "", { "dependencies": { "@opentui/core": "0.4.5" }, "peerDependencies": { "@opentui/react": "0.4.5", "@opentui/solid": "0.4.5", "react": ">=19.2.0", "solid-js": "1.9.12" }, "optionalPeers": ["@opentui/react", "@opentui/solid", "react", "solid-js"] }, "sha512-S1wzKHhF70zT6bH+VBFY+lSeTImLcIFW28JNQiME8MoPcy6KGPs7rKFSHrb/U7P8rsTJeRfW5A4d1Cy6PKodDg=="],
+    "@opentui/keymap": ["@opentui/keymap@0.0.0-20260808-9ecf7c0a", "", { "dependencies": { "@opentui/core": "0.0.0-20260808-9ecf7c0a" }, "peerDependencies": { "@opentui/react": "0.0.0-20260808-9ecf7c0a", "@opentui/solid": "0.0.0-20260808-9ecf7c0a", "react": ">=19.2.0", "solid-js": "1.9.12" }, "optionalPeers": ["@opentui/react", "@opentui/solid", "react", "solid-js"] }, "sha512-aGxw6P0RJSuUU3y3QtAnKa1B6tQShxR0mjmnN3Cadr4LoduSuWn/l1kE+27KwH0ap9WTAeGVsN7u2oawB9eWKw=="],

-    "@opentui/solid": ["@opentui/solid@0.4.5", "", { "dependencies": { "@babel/core": "7.28.0", "@babel/preset-typescript": "7.27.1", "@opentui/core": "0.4.5", "babel-plugin-module-resolver": "5.0.2", "babel-preset-solid": "1.9.12", "entities": "7.0.1", "s-js": "^0.4.9" }, "peerDependencies": { "solid-js": "1.9.12" } }, "sha512-B0RSkXnrtPVfEJOX+Hj+axjLJ3lzbG1BZw5I7Pvb9OPp48Vzg2cW2a3cSa86/q48ndLt647i/XwFPIw/jqnI5g=="],
+    "@opentui/solid": ["@opentui/solid@0.0.0-20260808-9ecf7c0a", "", { "dependencies": { "@babel/core": "7.28.0", "@babel/preset-typescript": "7.27.1", "@opentui/core": "0.0.0-20260808-9ecf7c0a", "babel-plugin-module-resolver": "5.0.2", "babel-preset-solid": "1.9.12", "entities": "7.0.1", "s-js": "^0.4.9" }, "peerDependencies": { "solid-js": "1.9.12" } }, "sha512-Q7ouv2KxZKO0/Sh0RbhNd7kEw6E7tlrU+yw36xxlnyXOqlK3TkQ+u1RMSZulYAn8mP20pnYLM9OxY4pOC/wK8Q=="],

    "@orama/orama": ["@orama/orama@3.1.18", "", {}, "sha512-a61ljmRVVyG5MC/698C8/FfFDw5a8LOIvyOLW5fztgUXqUpc1jOfQzOitSCbge657OgXXThmY3Tk8fpiDb4UcA=="],

@@ -3538,7 +3539,7 @@

    "builder-util-runtime": ["builder-util-runtime@9.7.0", "", { "dependencies": { "debug": "^4.3.4", "sax": "^1.2.4" } }, "sha512-g/kR520giAFYkSXTzcmF3kqQq7wi8F6N6SzeDgZrqTBN+VHdmgWOyTdD1yD7AATDId/yXLvuP34CxW46/BwCdw=="],

-    "bun-ffi-structs": ["bun-ffi-structs@0.2.4", "", { "peerDependencies": { "typescript": "^5" } }, "sha512-AJzsqoVFs1KBbJbWHIYrVZLDC3NhTqqh25awRXqzoLzmBAKr5oqk6+CwuYHAekKx+VBCYVohBoKuRq40dV+TYg=="],
+    "bun-ffi-structs": ["bun-ffi-structs@0.3.1", "", { "peerDependencies": { "typescript": "^5" } }, "sha512-3gM7PpVWLyrwxWjcilSiGuhWanhZivvo6l0u573NziPH6f/gwk6McbaYgn7oJWov6pKGRTDbrg94W5DcJsKTtQ=="],

    "bun-pty": ["bun-pty@0.4.8", "", {}, "sha512-rO70Mrbr13+jxHHHu2YBkk2pNqrJE5cJn29WE++PUr+GFA0hq/VgtQPZANJ8dJo6d7XImvBk37Innt8GM7O28w=="],

@@ -3622,8 +3623,6 @@

    "cli-truncate": ["cli-truncate@4.0.0", "", { "dependencies": { "slice-ansi": "^5.0.0", "string-width": "^7.0.0" } }, "sha512-nPdaFdQ0h/GEigbPClz11D0v/ZJEwxmeVZGeMo3Z5StPtUTkA9o1lD6QwoirYiSDzbcwn2XcjwmCp68W1IS4TA=="],

-    "clipboardy": ["clipboardy@4.0.0", "", { "dependencies": { "execa": "^8.0.1", "is-wsl": "^3.1.0", "is64bit": "^2.0.0" } }, "sha512-5mOlNS0mhX0707P2I0aZ2V/cmHUEO/fL7VFLqszkhUsxt7RwnmrInf/eEQKlf5GzvYeHIjT+Ov1HRfNmymlG0w=="],
-
    "cliui": ["cliui@8.0.1", "", { "dependencies": { "string-width": "^4.2.0", "strip-ansi": "^6.0.1", "wrap-ansi": "^7.0.0" } }, "sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ=="],

    "clone": ["clone@2.1.2", "", {}, "sha512-3Pe/CF1Nn94hyhIYpjtiLhdCoEoz0DqQ+988E9gmeEdQZlojxnOb74wctFyuwWQHzqyf9X7C7MG8juUpqBJT8w=="],
@@ -4040,7 +4039,7 @@

    "eventsource-parser": ["eventsource-parser@3.1.0", "", {}, "sha512-kJezFj9YFAMLeORyi7aCLxLbD5/qWMQnoMVlVPyHIll7lgRJCc3JVln9Vgl9nwQi0YkMnhdGTMNn7CkRRAptMg=="],

-    "execa": ["execa@8.0.1", "", { "dependencies": { "cross-spawn": "^7.0.3", "get-stream": "^8.0.1", "human-signals": "^5.0.0", "is-stream": "^3.0.0", "merge-stream": "^2.0.0", "npm-run-path": "^5.1.0", "onetime": "^6.0.0", "signal-exit": "^4.1.0", "strip-final-newline": "^3.0.0" } }, "sha512-VyhnebXciFV2DESc+p6B+y0LjSm0krU4OgJN44qFAhBY0TJ+1V61tYD2+wHusZ6F9n5K+vl8k0sTy7PEfV4qpg=="],
+    "execa": ["execa@5.1.1", "", { "dependencies": { "cross-spawn": "^7.0.3", "get-stream": "^6.0.0", "human-signals": "^2.1.0", "is-stream": "^2.0.0", "merge-stream": "^2.0.0", "npm-run-path": "^4.0.1", "onetime": "^5.1.2", "signal-exit": "^3.0.3", "strip-final-newline": "^2.0.0" } }, "sha512-8uSpZZocAZRBAPIEINJj3Lo9HyGitllczc27Eh5YYojjMFMn8yHMDMaUHE2Jqfq05D/wucwI4JGURyXt1vchyg=="],

    "exit-hook": ["exit-hook@2.2.1", "", {}, "sha512-eNTPlAD67BmP31LDINZ3U7HSF8l57TxOY2PmBJ1shpCvpnxBF93mWCE8YHBnXs8qiUZJc9WDcWIeC3a2HIAMfw=="],

@@ -4322,7 +4321,7 @@

    "https-proxy-agent": ["https-proxy-agent@7.0.6", "", { "dependencies": { "agent-base": "^7.1.2", "debug": "4" } }, "sha512-vK9P5/iUfdl95AI+JVyUuIcVtd4ofvtrOr3HNtM2yxC9bnMbEdp3x01OhQNnjb8IJYi38VlTE3mBXwcfvywuSw=="],

-    "human-signals": ["human-signals@5.0.0", "", {}, "sha512-AXcZb6vzzrFAUE61HnN4mpLqd/cSIwNQjtNWR0euPm6y0iqx3G4gOXaIDdtdDwZmhwe82LA6+zinmW4UBWVePQ=="],
+    "human-signals": ["human-signals@2.1.0", "", {}, "sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw=="],

    "humanize-ms": ["humanize-ms@1.2.1", "", { "dependencies": { "ms": "^2.0.0" } }, "sha512-Fl70vYtsAFb/C06PTS9dZBo7ihau+Tu/DNCk/OyHhea07S+aeMWpFFkUaXRa8fI+ScZbEI8dfSxwY7gxZ9SAVQ=="],

@@ -4466,8 +4465,6 @@

    "is-wsl": ["is-wsl@3.1.1", "", { "dependencies": { "is-inside-container": "^1.0.0" } }, "sha512-e6rvdUCiQCAuumZslxRJWR/Doq4VpPR82kqclvcS0efgt430SlGIk05vdCN58+VrzgtIcfNODjozVielycD4Sw=="],

-    "is64bit": ["is64bit@2.0.0", "", { "dependencies": { "system-architecture": "^0.1.0" } }, "sha512-jv+8jaWCl0g2lSBkNSVXdzfBA0npK1HGC2KtWM9FumFRoGS94g3NbCCLVnCYHLjp4GrW2KZeeSTMo5ddtznmGw=="],
-
    "isarray": ["isarray@2.0.5", "", {}, "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw=="],

    "isbinaryfile": ["isbinaryfile@5.0.7", "", {}, "sha512-gnWD14Jh3FzS3CPhF0AxNOJ8CxqeblPTADzI38r0wt8ZyQl5edpy75myt08EG2oKvpyiqSqsx+Wkz9vtkbTqYQ=="],
@@ -4806,7 +4803,7 @@

    "mime-types": ["mime-types@3.0.2", "", { "dependencies": { "mime-db": "^1.54.0" } }, "sha512-Lbgzdk0h4juoQ9fCKXW4by0UJqj+nOOrI9MJ1sSj4nI8aI2eo1qmvQEie4VD1glsS250n15LsWsYtCugiStS5A=="],

-    "mimic-fn": ["mimic-fn@4.0.0", "", {}, "sha512-vqiC06CuhBTUdZH+RYl8sFrL096vA45Ok5ISO6sE/Mr1jRbGH4Csnhi8f3wKVl7x8mO4Au7Ir9D3Oyv1VYMFJw=="],
+    "mimic-fn": ["mimic-fn@2.1.0", "", {}, "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg=="],

    "mimic-function": ["mimic-function@5.0.1", "", {}, "sha512-VP79XUPxV2CigYP3jWwAUFSku2aKqBH7uTAapFWCBqutsbmDo96KY5o8uh6U+/YSIn5OxJnXp73beVkpqMIGhA=="],

@@ -4932,7 +4929,7 @@

    "npm-registry-fetch": ["npm-registry-fetch@19.1.1", "", { "dependencies": { "@npmcli/redact": "^4.0.0", "jsonparse": "^1.3.1", "make-fetch-happen": "^15.0.0", "minipass": "^7.0.2", "minipass-fetch": "^5.0.0", "minizlib": "^3.0.1", "npm-package-arg": "^13.0.0", "proc-log": "^6.0.0" } }, "sha512-TakBap6OM1w0H73VZVDf44iFXsOS3h+L4wVMXmbWOQroZgFhMch0juN6XSzBNlD965yIKvWg2dfu7NSiaYLxtw=="],

-    "npm-run-path": ["npm-run-path@5.3.0", "", { "dependencies": { "path-key": "^4.0.0" } }, "sha512-ppwTtiJZq0O/ai0z7yfudtBpWIoxM8yE6nHi1X47eFR2EWORqfbu6CnPlNsjeN683eT0qG6H/Pyf9fCcvjnnnQ=="],
+    "npm-run-path": ["npm-run-path@4.0.1", "", { "dependencies": { "path-key": "^3.0.0" } }, "sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw=="],

    "nth-check": ["nth-check@2.1.1", "", { "dependencies": { "boolbase": "^1.0.0" } }, "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w=="],

@@ -4958,7 +4955,7 @@

    "once": ["once@1.4.0", "", { "dependencies": { "wrappy": "1" } }, "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w=="],

-    "onetime": ["onetime@6.0.0", "", { "dependencies": { "mimic-fn": "^4.0.0" } }, "sha512-1FlR+gjXK7X+AsAHso35MnyN5KqGwJRi/31ft6x0M194ht7S+rWAvd7PHss9xSKMzE0asv1pyIHaJYq+BbacAQ=="],
+    "onetime": ["onetime@5.1.2", "", { "dependencies": { "mimic-fn": "^2.1.0" } }, "sha512-kbpaSSGJTWdAY5KPVeMOKXSrPtr8C8C7wodJbcsd51jRnmD+GZu8Y0VoU6Dm5Z4vWr0Ig/1NKuWRKf7j5aaYSg=="],

    "oniguruma-parser": ["oniguruma-parser@0.12.2", "", {}, "sha512-6HVa5oIrgMC6aA6WF6XyyqbhRPJrKR02L20+2+zpDtO5QAzGHAUGw5TKQvwi5vctNnRHkJYmjAhRVQF2EKdTQw=="],

@@ -5560,7 +5557,7 @@

    "strip-bom-string": ["strip-bom-string@1.0.0", "", {}, "sha512-uCC2VHvQRYu+lMh4My/sFNmF2klFymLX1wHJeXnbEJERpV/ZsVuonzerjfrGpIGF7LBVa1O7i9kjiWvJiFck8g=="],

-    "strip-final-newline": ["strip-final-newline@3.0.0", "", {}, "sha512-dOESqjYr96iWYylGObzd39EuNTa5VJxyvVAEm5Jnh7KGo75V43Hk1odPQkNDyXNmUR6k+gEiDVXnjB8HJ3crXw=="],
+    "strip-final-newline": ["strip-final-newline@2.0.0", "", {}, "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA=="],

    "strip-indent": ["strip-indent@3.0.0", "", { "dependencies": { "min-indent": "^1.0.0" } }, "sha512-laJTa3Jb+VQpaC6DseHhF7dXVqHTfJPCRDaEbid/drOhgitgYku/letMUqOXFoWV0zIIUbjpdH2t+tYj4bQMRQ=="],

@@ -5592,8 +5589,6 @@

    "svgo": ["svgo@4.0.2", "", { "dependencies": { "commander": "^11.1.0", "css-select": "^5.1.0", "css-tree": "^3.0.1", "css-what": "^6.1.0", "csso": "^5.0.5", "picocolors": "^1.1.1", "sax": "^1.5.0" }, "bin": "./bin/svgo.js" }, "sha512-ekx94z1rRc5LDi6oSUaeRnYhd0UOJxdtQCL2rF8xpWxD3TPAsISWOrxezqGovqS38GRZOdpDfvQe3ts6F7nsng=="],

-    "system-architecture": ["system-architecture@0.1.0", "", {}, "sha512-ulAk51I9UVUyJgxlv9M6lFot2WP3e7t8Kz9+IS6D4rVba1tR9kON+Ey69f+1R4Q8cd45Lod6a4IcJIxnzGc/zA=="],
-
    "tagged-tag": ["tagged-tag@1.0.0", "", {}, "sha512-yEFYrVhod+hdNyx7g5Bnkkb0G6si8HJurOoOEgC8B/O0uXLHlaey/65KRv6cuWBNhBgHKAROVpc7QyYqE5gFng=="],

    "tailwindcss": ["tailwindcss@4.1.11", "", {}, "sha512-2E9TBm6MDD/xKYe+dvJZAmg3yxIEDNRc0jwlNyDg/4Fil2QcSLjFKGVff0lAf1jjeaArlG/M75Ey/EYr/OJtBA=="],
@@ -6532,8 +6527,6 @@

    "@vercel/cli-config/zod": ["zod@4.1.11", "", {}, "sha512-WPsqwxITS2tzx1bzhIKsEs19ABD5vmCVa4xBo2tq/SrV4RNZtfws1EnCWQXM6yh8bD08a1idvkB5MZSBiZsjwg=="],

-    "@vercel/cli-exec/execa": ["execa@5.1.1", "", { "dependencies": { "cross-spawn": "^7.0.3", "get-stream": "^6.0.0", "human-signals": "^2.1.0", "is-stream": "^2.0.0", "merge-stream": "^2.0.0", "npm-run-path": "^4.0.1", "onetime": "^5.1.2", "signal-exit": "^3.0.3", "strip-final-newline": "^2.0.0" } }, "sha512-8uSpZZocAZRBAPIEINJj3Lo9HyGitllczc27Eh5YYojjMFMn8yHMDMaUHE2Jqfq05D/wucwI4JGURyXt1vchyg=="],
-
    "@vercel/functions/@vercel/oidc": ["@vercel/oidc@3.8.1", "", { "dependencies": { "@vercel/cli-config": "0.2.1", "@vercel/cli-exec": "1.0.0", "jose": "^5.9.6" } }, "sha512-ufdalm2MWOYksyj8KVpWjoOFPJO6zoYpuyvIggIQ2bB0CFCjTCiTkGXHqAKwG77GVRjOaN3/8S5ITlZpXWmqOw=="],

    "@vercel/nft/acorn": ["acorn@8.17.0", "", { "bin": { "acorn": "bin/acorn" } }, "sha512-xRQbDb9BnwDafYNn6Vwl839DYVjqXYb1XVGtWAZ1kcDc6iwAL4hg3B1dZlRiuENFeO2H53gFG3in621AdERVAg=="],
@@ -6718,9 +6711,11 @@

    "estree-util-to-js/source-map": ["source-map@0.7.6", "", {}, "sha512-i5uvt8C3ikiWeNZSVZNWcfZPItFQOsYTUAOkcUPGd8DqDy1uOUikjt5dG+uRlwyvR108Fb9DOd4GvXfT0N2/uQ=="],

-    "execa/get-stream": ["get-stream@8.0.1", "", {}, "sha512-VaUJspBffn/LMCJVoMvSAdmscJyS1auj5Zulnn5UoYcY531UWmdwhRWkcGKnGU93m5HSXP9LP2usOryrBtQowA=="],
+    "execa/get-stream": ["get-stream@6.0.1", "", {}, "sha512-ts6Wi+2j3jQjqi70w5AlN8DFnkSwC+MqmxEzdEALB2qXZYV3X/b1CTfgPLGJNMeAWxdPfU8FO1ms3NUfaHCPYg=="],

-    "execa/is-stream": ["is-stream@3.0.0", "", {}, "sha512-LnQR4bZ9IADDRSkvpqMGvt/tEJWclzklNgSw48V5EAaAeDd6qGvN8ei6k5p0tvxSR171VmGyHuTiAOfxAbr8kA=="],
+    "execa/is-stream": ["is-stream@2.0.1", "", {}, "sha512-hFoiJiTl63nn+kstHGBtewWSKnQLpyb155KHheA1l39uvtO9nWIop1p3udqPcUd/xbF1VLMO4n7OI6p7RbngDg=="],
+
+    "execa/signal-exit": ["signal-exit@3.0.7", "", {}, "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ=="],

    "express/cookie": ["cookie@0.7.2", "", {}, "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w=="],

@@ -6796,8 +6791,6 @@

    "node-gyp/undici": ["undici@6.28.0", "", {}, "sha512-LIY910g9TI13YS95lrMFrs8Rm/u/irgHeTWoKCoteeJ04CUJ92eEfj0rVn+7VKMPBpUPiUoBKfhNyLI23EE/KA=="],

-    "npm-run-path/path-key": ["path-key@4.0.0", "", {}, "sha512-haREypq7xkM7ErfgIyA0z+Bj4AGKlMSdlQE2jvJo6huWD1EdkKYV+G/T4nq0YEF2vgTT8kqMFKo1uHn950r4SQ=="],
-
    "openid-client/jose": ["jose@4.15.9", "", {}, "sha512-1vUQX+IdDMVPj4k8kOxgUqlcK518yluMuGZwqlr44FS1ppZB/5GWh4rZG89erpOBOJjU/OBsnCVFfapsRz6nEA=="],

    "openid-client/lru-cache": ["lru-cache@6.0.0", "", { "dependencies": { "yallist": "^4.0.0" } }, "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA=="],
@@ -7564,20 +7557,6 @@

    "@tailwindcss/oxide-wasm32-wasi/@napi-rs/wasm-runtime/@tybys/wasm-util": ["@tybys/wasm-util@0.10.3", "", { "dependencies": { "tslib": "^2.4.0" } }, "sha512-F3fo1MYrRJYL3zER0OUOmkutjr1Vp23m7OsSgp7nq4SP6OqX6C/56XFIPAl5bt3zaBRjmW7SGz3u/6LwFpYcOg=="],

-    "@vercel/cli-exec/execa/get-stream": ["get-stream@6.0.1", "", {}, "sha512-ts6Wi+2j3jQjqi70w5AlN8DFnkSwC+MqmxEzdEALB2qXZYV3X/b1CTfgPLGJNMeAWxdPfU8FO1ms3NUfaHCPYg=="],
-
-    "@vercel/cli-exec/execa/human-signals": ["human-signals@2.1.0", "", {}, "sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw=="],
-
-    "@vercel/cli-exec/execa/is-stream": ["is-stream@2.0.1", "", {}, "sha512-hFoiJiTl63nn+kstHGBtewWSKnQLpyb155KHheA1l39uvtO9nWIop1p3udqPcUd/xbF1VLMO4n7OI6p7RbngDg=="],
-
-    "@vercel/cli-exec/execa/npm-run-path": ["npm-run-path@4.0.1", "", { "dependencies": { "path-key": "^3.0.0" } }, "sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw=="],
-
-    "@vercel/cli-exec/execa/onetime": ["onetime@5.1.2", "", { "dependencies": { "mimic-fn": "^2.1.0" } }, "sha512-kbpaSSGJTWdAY5KPVeMOKXSrPtr8C8C7wodJbcsd51jRnmD+GZu8Y0VoU6Dm5Z4vWr0Ig/1NKuWRKf7j5aaYSg=="],
-
-    "@vercel/cli-exec/execa/signal-exit": ["signal-exit@3.0.7", "", {}, "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ=="],
-
-    "@vercel/cli-exec/execa/strip-final-newline": ["strip-final-newline@2.0.0", "", {}, "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA=="],
-
    "@vercel/functions/@vercel/oidc/jose": ["jose@5.9.6", "", {}, "sha512-AMlnetc9+CV9asI19zHmrgS/WYsWUwCn2R7RzlbJWD7F9eWYUTGyBmU9o6PxngtLGOiDGPRu+Uc4fhKzbpteZQ=="],

    "@vercel/routing-utils/ajv/json-schema-traverse": ["json-schema-traverse@0.4.1", "", {}, "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="],
@@ -8638,8 +8617,6 @@

    "@solidjs/start/shiki/@shikijs/engine-javascript/oniguruma-to-es": ["oniguruma-to-es@2.3.0", "", { "dependencies": { "emoji-regex-xs": "^1.0.0", "regex": "^5.1.1", "regex-recursion": "^5.1.1" } }, "sha512-bwALDxriqfKGfUufKGGepCzu9x7nJQuoRoAFp4AnwehhC2crqrDIAP/uN2qdlsAvSMpeRC3+Yzhqc7hLmle5+g=="],

-    "@vercel/cli-exec/execa/onetime/mimic-fn": ["mimic-fn@2.1.0", "", {}, "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg=="],
-
    "ansi-align/string-width/strip-ansi/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],

    "app-builder-lib/@electron/get/fs-extra/universalify": ["universalify@0.1.2", "", {}, "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="],
@@ -46,9 +46,9 @@
      "@octokit/rest": "22.0.0",
      "@hono/standard-validator": "0.2.0",
      "@hono/zod-validator": "0.4.2",
-      "@opentui/core": "0.4.5",
-      "@opentui/keymap": "0.4.5",
-      "@opentui/solid": "0.4.5",
+      "@opentui/core": "0.0.0-20260808-9ecf7c0a",
+      "@opentui/keymap": "0.0.0-20260808-9ecf7c0a",
+      "@opentui/solid": "0.0.0-20260808-9ecf7c0a",
      "@tanstack/solid-virtual": "3.13.32",
      "@shikijs/stream": "4.2.0",
      "@standard-schema/spec": "1.1.0",
@@ -150,9 +150,9 @@
    "electron"
  ],
  "overrides": {
-    "@opentui/core": "catalog:",
-    "@opentui/keymap": "catalog:",
-    "@opentui/solid": "catalog:",
+    "@opentui/core": "0.0.0-20260808-9ecf7c0a",
+    "@opentui/keymap": "0.0.0-20260808-9ecf7c0a",
+    "@opentui/solid": "0.0.0-20260808-9ecf7c0a",
    "@types/bun": "catalog:",
    "@types/node": "catalog:",
    "effect": "catalog:"
@@ -348,7 +348,10 @@ const lowerMessages = Effect.fn("BedrockConverse.lowerMessages")(function* (
          continue
        }
      }
-      messages.push({ role: "user", content })
+      const previous = messages.at(-1)
+      if (previous?.role === "user")
+        messages[messages.length - 1] = { role: "user", content: [...previous.content, ...content] }
+      else messages.push({ role: "user", content })
      continue
    }

@@ -392,7 +395,10 @@ const lowerMessages = Effect.fn("BedrockConverse.lowerMessages")(function* (
      const cachePoint = BedrockCache.block(breakpoints, part.cache)
      if (cachePoint) content.push(cachePoint)
    }
-    messages.push({ role: "user", content })
+    const previous = messages.at(-1)
+    if (previous?.role === "user")
+      messages[messages.length - 1] = { role: "user", content: [...previous.content, ...content] }
+    else messages.push({ role: "user", content })
  }

  return messages
@@ -185,15 +185,15 @@ const secretValues = (request: HttpClientRequest.HttpClientRequest) => {
 // Two passes: structural (redact `"name": "value"` and `name=value` patterns
 // for any field name that looks sensitive) plus literal (replace any actual
 // secret values we sent in the request, in case the response echoes one back).
-const redactBody = (body: string, request: HttpClientRequest.HttpClientRequest) =>
-  Array.from(secretValues(request)).reduce(
+const redactBody = (body: string, secrets: ReadonlySet<string>) =>
+  Array.from(secrets).reduce(
    (text, secret) => text.split(secret).join(REDACTED),
    body.replace(REDACT_JSON_FIELD, `$1"${REDACTED}"`).replace(REDACT_QUERY_FIELD, `$1${REDACTED}`),
  )

-const responseBody = (body: string | void, request: HttpClientRequest.HttpClientRequest) => {
+const responseBody = (body: string | void, secrets: ReadonlySet<string>) => {
  if (body === undefined) return {}
-  const redacted = redactBody(body, request)
+  const redacted = redactBody(body, secrets)
  if (redacted.length <= BODY_LIMIT) return { body: redacted }
  return { body: redacted.slice(0, BODY_LIMIT), bodyTruncated: true }
 }
@@ -240,7 +240,7 @@ const statusError =
      const headers = normalizedHeaders(response.headers)
      const retryAfter = retryAfterMs(headers)
      const rateLimit = rateLimitDetails(headers, retryAfter)
-      const details = responseBody(body, request)
+      const details = responseBody(body, secretValues(request))
      return yield* new AIError({
        module: "RequestExecutor",
        method: "execute",
@@ -261,6 +261,42 @@ const statusError =
      })
    })

+// Classifies an HTTP failure captured outside the executor (for example by the
+// AI SDK's own fetch) onto the same reason types and redacted HttpContext that
+// executor-driven requests produce. The originating request is not available on
+// that path, so the method is assumed (language model calls are always POST),
+// request headers are empty, and only structural body redaction applies.
+export const classifyHttpFailure = (input: {
+  readonly message: string
+  readonly url: string
+  readonly status?: number | undefined
+  readonly code?: string | undefined
+  readonly responseHeaders?: Record<string, string> | undefined
+  readonly responseBody?: string | undefined
+}) => {
+  const headers = normalizedHeaders(Headers.fromInput(input.responseHeaders))
+  const retryAfter = retryAfterMs(headers)
+  const rateLimit = rateLimitDetails(headers, retryAfter)
+  const details = responseBody(input.responseBody ?? undefined, new Set<string>())
+  return classifyProviderFailure({
+    message: input.message,
+    status: input.status,
+    code: input.code,
+    retryAfterMs: retryAfter,
+    rateLimit,
+    http: new HttpContext({
+      request: new HttpRequestDetails({ method: "POST", url: redactUrl(input.url), headers: {} }),
+      response:
+        input.status === undefined
+          ? undefined
+          : new HttpResponseDetails({ status: input.status, headers: redactHeaders(Headers.fromInput(headers), []) }),
+      ...details,
+      requestId: requestId(headers),
+      rateLimit,
+    }),
+  })
+}
+
 const toHttpError = (redactedNames: ReadonlyArray<string | RegExp>) => (error: unknown) => {
  const transportError = (input: {
    readonly message: string
@@ -0,0 +1,36 @@
+{
+  "version": 1,
+  "metadata": {
+    "tags": [
+      "prefix:bedrock-converse",
+      "provider:amazon-bedrock",
+      "protocol:bedrock-converse",
+      "tool",
+      "tool-loop",
+      "parallel"
+    ],
+    "name": "bedrock-converse/continues-after-parallel-tool-results",
+    "recordedAt": "2026-08-11T16:41:46.482Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://bedrock-runtime.us-east-1.amazonaws.com/model/us.amazon.nova-micro-v1%3A0/converse-stream",
+        "headers": {
+          "content-type": "application/json"
+        },
+        "body": "{\"modelId\":\"us.amazon.nova-micro-v1:0\",\"messages\":[{\"role\":\"user\",\"content\":[{\"text\":\"Compare the weather in Paris and London.\"}]},{\"role\":\"assistant\",\"content\":[{\"toolUse\":{\"toolUseId\":\"weather_paris\",\"name\":\"get_weather\",\"input\":{\"city\":\"Paris\"}}},{\"toolUse\":{\"toolUseId\":\"weather_london\",\"name\":\"get_weather\",\"input\":{\"city\":\"London\"}}}]},{\"role\":\"user\",\"content\":[{\"toolResult\":{\"toolUseId\":\"weather_paris\",\"content\":[{\"json\":{\"temperature\":22,\"condition\":\"sunny\"}}],\"status\":\"success\"}},{\"toolResult\":{\"toolUseId\":\"weather_london\",\"content\":[{\"json\":{\"temperature\":14,\"condition\":\"rainy\"}}],\"status\":\"success\"}}]}],\"system\":[{\"text\":\"After receiving both tool results, reply exactly: Paris is sunny; London is rainy.\"}],\"inferenceConfig\":{\"maxTokens\":40,\"temperature\":0},\"toolConfig\":{\"tools\":[{\"toolSpec\":{\"name\":\"get_weather\",\"description\":\"Get current weather for a city.\",\"inputSchema\":{\"json\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false}}}}]}}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "application/vnd.amazon.eventstream"
+        },
+        "body": "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",
+        "bodyEncoding": "base64"
+      }
+    }
+  ]
+}
@@ -255,6 +255,57 @@ describe("Bedrock Converse route", () => {
    }),
  )

+  it.effect("merges parallel tool results into one user message", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          id: "req_parallel_history",
+          model,
+          messages: [
+            Message.user("Compare the weather."),
+            Message.assistant([
+              ToolCallPart.make({ id: "tool_paris", name: "lookup", input: { city: "Paris" } }),
+              ToolCallPart.make({ id: "tool_london", name: "lookup", input: { city: "London" } }),
+            ]),
+            Message.tool({ id: "tool_paris", name: "lookup", result: { forecast: "sunny" } }),
+            Message.tool({ id: "tool_london", name: "lookup", result: { forecast: "rainy" } }),
+          ],
+          cache: "none",
+        }),
+      )
+
+      expect(prepared.body.messages).toEqual([
+        { role: "user", content: [{ text: "Compare the weather." }] },
+        {
+          role: "assistant",
+          content: [
+            { toolUse: { toolUseId: "tool_paris", name: "lookup", input: { city: "Paris" } } },
+            { toolUse: { toolUseId: "tool_london", name: "lookup", input: { city: "London" } } },
+          ],
+        },
+        {
+          role: "user",
+          content: [
+            {
+              toolResult: {
+                toolUseId: "tool_paris",
+                content: [{ json: { forecast: "sunny" } }],
+                status: "success",
+              },
+            },
+            {
+              toolResult: {
+                toolUseId: "tool_london",
+                content: [{ json: { forecast: "rainy" } }],
+                status: "success",
+              },
+            },
+          ],
+        },
+      ])
+    }),
+  )
+
  it.effect("lowers image content in tool-result messages", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
@@ -1165,4 +1216,39 @@ describe("Bedrock Converse recorded", () => {
      )
    }),
  )
+
+  recorded.effect.with("continues after parallel tool results", { tags: ["tool", "tool-loop", "parallel"] }, () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(
+        LLM.request({
+          id: "recorded_bedrock_parallel_tool_results",
+          model: recordedModel(),
+          system: "After receiving both tool results, reply exactly: Paris is sunny; London is rainy.",
+          messages: [
+            Message.user("Compare the weather in Paris and London."),
+            Message.assistant([
+              ToolCallPart.make({ id: "weather_paris", name: weatherToolName, input: { city: "Paris" } }),
+              ToolCallPart.make({ id: "weather_london", name: weatherToolName, input: { city: "London" } }),
+            ]),
+            Message.tool({
+              id: "weather_paris",
+              name: weatherToolName,
+              result: { temperature: 22, condition: "sunny" },
+            }),
+            Message.tool({
+              id: "weather_london",
+              name: weatherToolName,
+              result: { temperature: 14, condition: "rainy" },
+            }),
+          ],
+          tools: [weatherTool],
+          cache: "none",
+          generation: { maxTokens: 40, temperature: 0 },
+        }),
+      )
+
+      expect(response.text.trim()).toBe("Paris is sunny; London is rainy.")
+      expect(response.finishReason?.normalized).toBe("stop")
+    }),
+  )
 })
@@ -1,4 +1,3 @@
-import type { FormAnswer, IntegrationMethod, IntegrationOauthConnectOutput } from "@opencode-ai/client/promise"
 import { Button } from "@opencode-ai/ui/button"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
@@ -13,34 +12,20 @@ import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
 import { DialogBody, DialogHeader, DialogTitle, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
 import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { showToast } from "@/utils/toast"
-import {
-  type Accessor,
-  type Component,
-  createEffect,
-  createMemo,
-  createResource,
-  createUniqueId,
-  For,
-  Match,
-  onCleanup,
-  onMount,
-  Show,
-  Switch,
-} from "solid-js"
-import { createStore, produce } from "solid-js/store"
+import { type Accessor, type Component, createMemo, createUniqueId, For, Match, onMount, Show, Switch } from "solid-js"
+import { createStore } from "solid-js/store"
 import { useParams } from "@solidjs/router"
 import { ExternalLink } from "@/components/external-link"
-import { useServerSDK } from "@/context/server-sdk"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { useSettings } from "@/context/settings"
 import { popularProviders, useProviders } from "@/hooks/use-providers"
 import { CustomProviderForm } from "./dialog-custom-provider"
 import { decode64 } from "@/utils/base64"
+import { createProviderConnectionController, type ProviderConnectMethod } from "./provider-connection-controller"

 const CUSTOM_ID = "_custom"
-type ConnectMethod = Extract<IntegrationMethod, { type: "key" | "oauth" }>
-type IntegrationForm = NonNullable<ConnectMethod["form"]>[number]
+type IntegrationForm = NonNullable<ProviderConnectMethod["form"]>[number]
 type StringForm = Extract<IntegrationForm, { type: "string" }>

 export function useProviderConnectController(options: { onBack?: () => void } = {}) {
@@ -385,120 +370,29 @@ function ProviderConnection(props: {
 }) {
  const dialog = useDialog()
  const serverSync = useServerSync()
-  const serverSDK = useServerSDK()
  const params = useParams()
  const language = useLanguage()
  const settings = useSettings()
  const newLayout = settings.general.newLayoutDesigns
  const providers = useProviders(() => props.directory?.())
  const directory = () => props.directory?.() ?? decode64(params.dir)
-  const location = () => {
-    const value = directory()
-    return value ? { directory: value } : undefined
-  }
-
-  const alive = { value: true }
-  const timer = { current: undefined as ReturnType<typeof setTimeout> | undefined }
-
-  onCleanup(() => {
-    alive.value = false
-    if (timer.current === undefined) return
-    clearTimeout(timer.current)
-    timer.current = undefined
-  })

  const provider = createMemo(
    () => providers.all().get(props.provider) ?? serverSync().data.provider.all.get(props.provider)!,
  )
-  const fallback = createMemo<ConnectMethod[]>(() => [
-    {
-      type: "key" as const,
-      label: language.t("provider.connect.method.apiKey"),
+  const controller = createProviderConnectionController({
+    provider: () => props.provider,
+    directory,
+    onComplete: () => {
+      dialog.close()
+      showToast({
+        variant: "success",
+        icon: "circle-check",
+        title: language.t("provider.connect.toast.connected.title", { provider: provider().name }),
+        description: language.t("provider.connect.toast.connected.description", { provider: provider().name }),
+      })
    },
-  ])
-  const [integration] = createResource(
-    () => ({ provider: props.provider, directory: directory() }),
-    (input) =>
-      serverSDK()
-        .api.integration.get({
-          integrationID: input.provider,
-          location: input.directory ? { directory: input.directory } : undefined,
-        })
-        .then((result) => result.data),
-  )
-  const loading = createMemo(() => integration.loading)
-  const methods = createMemo<ConnectMethod[]>(() => {
-    const values = integration.latest?.methods.filter(
-      (method): method is ConnectMethod => method.type === "key" || method.type === "oauth",
-    )
-    return values?.length ? values : fallback()
  })
-  const [store, setStore] = createStore({
-    methodIndex: undefined as undefined | number,
-    authorization: undefined as undefined | IntegrationOauthConnectOutput["data"],
-    formAnswer: undefined as FormAnswer | undefined,
-    state: "pending" as undefined | "pending" | "complete" | "error" | "form",
-    error: undefined as string | undefined,
-  })
-
-  type Action =
-    | { type: "method.select"; index: number }
-    | { type: "method.reset" }
-    | { type: "auth.form" }
-    | { type: "auth.answer"; answer: FormAnswer | undefined }
-    | { type: "auth.pending" }
-    | { type: "auth.complete"; authorization: IntegrationOauthConnectOutput["data"] }
-    | { type: "auth.error"; error: string }
-
-  function dispatch(action: Action) {
-    setStore(
-      produce((draft) => {
-        if (action.type === "method.select") {
-          draft.methodIndex = action.index
-          draft.authorization = undefined
-          draft.formAnswer = undefined
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "method.reset") {
-          draft.methodIndex = undefined
-          draft.authorization = undefined
-          draft.formAnswer = undefined
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.form") {
-          draft.state = "form"
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.answer") {
-          draft.formAnswer = action.answer
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.pending") {
-          draft.state = "pending"
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.complete") {
-          draft.state = "complete"
-          draft.authorization = action.authorization
-          draft.error = undefined
-          return
-        }
-        draft.state = "error"
-        draft.error = action.error
-      }),
-    )
-  }
-
-  const method = createMemo(() => (store.methodIndex !== undefined ? methods().at(store.methodIndex!) : undefined))
-
  const methodLabel = (value?: { type?: string; label?: string }) => {
    if (!value) return ""
    if (value.type === "key") return language.t("provider.connect.method.apiKey")
@@ -520,65 +414,6 @@ function ProviderConnection(props: {
    }
  }

-  function formatError(value: unknown, fallback: string): string {
-    if (value && typeof value === "object" && "data" in value) {
-      const data = (value as { data?: { message?: unknown } }).data
-      if (typeof data?.message === "string" && data.message) return data.message
-    }
-    if (value && typeof value === "object" && "error" in value) {
-      const nested = formatError((value as { error?: unknown }).error, "")
-      if (nested) return nested
-    }
-    if (value && typeof value === "object" && "message" in value) {
-      const message = (value as { message?: unknown }).message
-      if (typeof message === "string" && message) return message
-    }
-    if (value instanceof Error && value.message) return value.message
-    if (typeof value === "string" && value) return value
-    return fallback
-  }
-
-  async function selectMethod(index: number, answer?: FormAnswer) {
-    if (timer.current !== undefined) {
-      clearTimeout(timer.current)
-      timer.current = undefined
-    }
-
-    const method = methods()[index]
-    dispatch({ type: "method.select", index })
-
-    if (method.form?.length && !answer) {
-      dispatch({ type: "auth.form" })
-      return
-    }
-    if (method.type === "key") {
-      dispatch({ type: "auth.answer", answer })
-      return
-    }
-    if (method.type === "oauth") {
-      if (method.form?.some((field) => field.type !== "string")) {
-        dispatch({ type: "auth.error", error: "This authentication form contains unsupported fields" })
-        return
-      }
-      dispatch({ type: "auth.pending" })
-      await serverSDK()
-        .api.integration.oauth.connect({
-          integrationID: props.provider,
-          methodID: method.id,
-          ...(answer ? { answer } : {}),
-          location: location(),
-        })
-        .then((x) => {
-          if (!alive.value) return
-          dispatch({ type: "auth.complete", authorization: x.data })
-        })
-        .catch((e) => {
-          if (!alive.value) return
-          dispatch({ type: "auth.error", error: formatError(e, language.t("common.requestFailed")) })
-        })
-    }
-  }
-
  function AuthFormView() {
    const [formStore, setFormStore] = createStore({
      value: {} as Record<string, string>,
@@ -586,7 +421,7 @@ function ProviderConnection(props: {
    })

    const fields = createMemo<StringForm[]>(() => {
-      const value = method()
+      const value = controller.currentMethod()
      return (value?.form ?? []).flatMap((field) => (field.type === "string" ? [field] : []))
    })
    const matches = (field: StringForm, value: Record<string, string>) => {
@@ -599,7 +434,7 @@ function ProviderConnection(props: {
    const current = createMemo(() => {
      const all = fields()
      const index = all.findIndex((field, index) => index >= formStore.index && matches(field, formStore.value))
-      if (index === -1) return
+      if (index === -1) return undefined
      return {
        index,
        field: all[index],
@@ -613,13 +448,14 @@ function ProviderConnection(props: {
    })

    async function next(index: number, value: Record<string, string>) {
-      if (store.methodIndex === undefined) return
+      const selected = controller.methodIndex()
+      if (selected === undefined) return
      const next = fields().findIndex((field, i) => i > index && matches(field, value))
      if (next !== -1) {
        setFormStore("index", next)
        return
      }
-      await selectMethod(store.methodIndex, value)
+      await controller.auth.select(selected, value)
    }

    async function handleSubmit(e: SubmitEvent) {
@@ -633,12 +469,12 @@ function ProviderConnection(props: {
    const item = () => current()
    const text = createMemo(() => {
      const field = item()?.field
-      if (!field || field.options) return
+      if (!field || field.options) return undefined
      return field
    })
    const select = createMemo(() => {
      const field = item()?.field
-      if (!field?.options) return
+      if (!field?.options) return undefined
      return field
    })

@@ -709,32 +545,9 @@ function ProviderConnection(props: {
    listRef?.onKeyDown(e)
  }

-  let auto = false
-  createEffect(() => {
-    if (auto) return
-    if (loading()) return
-    if (methods().length === 1) {
-      auto = true
-      void selectMethod(0)
-    }
-  })
-
-  async function complete() {
-    await serverSync()
-      .refreshProviders()
-      .catch(() => undefined)
-    dialog.close()
-    showToast({
-      variant: "success",
-      icon: "circle-check",
-      title: language.t("provider.connect.toast.connected.title", { provider: provider().name }),
-      description: language.t("provider.connect.toast.connected.description", { provider: provider().name }),
-    })
-  }
-
  function goBack() {
-    if (methods().length > 1 && store.methodIndex !== undefined) {
-      dispatch({ type: "method.reset" })
+    if (controller.methods().length > 1 && controller.methodIndex() !== undefined) {
+      controller.auth.reset()
      return
    }
    props.onBack()
@@ -750,14 +563,14 @@ function ProviderConnection(props: {
            {language.t("provider.connect.selectMethod", { provider: provider().name })}
          </div>
          <div class="flex flex-col">
-            <For each={methods()}>
+            <For each={controller.methods()}>
              {(item, index) => {
                const details = () => methodDetails(item)
                return (
                  <button
                    type="button"
                    class="group flex h-9 w-full items-center gap-2 rounded-md px-3 text-left text-[13px] leading-5 tracking-[-0.04px] hover:bg-v2-overlay-simple-overlay-hover focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none"
-                    onClick={() => void selectMethod(index())}
+                    onClick={() => void controller.auth.select(index())}
                  >
                    <span class="flex h-2 w-4 shrink-0 items-center justify-center rounded-[1px] bg-v2-background-bg-base shadow-[var(--v2-elevation-button-neutral)]">
                      <span class="hidden h-0.5 w-2.5 bg-v2-icon-icon-base group-hover:block group-focus-visible:block" />
@@ -785,11 +598,11 @@ function ProviderConnection(props: {
            ref={(ref) => {
              listRef = ref
            }}
-            items={methods}
+            items={controller.methods}
            key={(m) => m?.label ?? m?.type}
            onSelect={async (selected, index) => {
              if (!selected) return
-              void selectMethod(index)
+              void controller.auth.select(index)
            }}
          >
            {(i) => (
@@ -822,9 +635,9 @@ function ProviderConnection(props: {
    async function handleSubmit(e: SubmitEvent) {
      e.preventDefault()

-      const form = e.currentTarget as HTMLFormElement
-      const formData = new FormData(form)
-      const apiKey = formData.get("apiKey") as string
+      if (!(e.currentTarget instanceof HTMLFormElement)) return
+      const value = new FormData(e.currentTarget).get("apiKey")
+      const apiKey = typeof value === "string" ? value : ""

      if (!apiKey?.trim()) {
        setFormStore("error", language.t("provider.connect.apiKey.required"))
@@ -832,13 +645,7 @@ function ProviderConnection(props: {
      }

      setFormStore("error", undefined)
-      await serverSDK().api.integration.connect.key({
-        integrationID: props.provider,
-        location: location(),
-        key: apiKey,
-        ...(store.formAnswer ? { answer: store.formAnswer } : {}),
-      })
-      await complete()
+      await controller.auth.connectKey(apiKey)
    }

    if (newLayout())
@@ -953,9 +760,9 @@ function ProviderConnection(props: {
    async function handleSubmit(e: SubmitEvent) {
      e.preventDefault()

-      const form = e.currentTarget as HTMLFormElement
-      const formData = new FormData(form)
-      const code = formData.get("code") as string
+      if (!(e.currentTarget instanceof HTMLFormElement)) return
+      const value = new FormData(e.currentTarget).get("code")
+      const code = typeof value === "string" ? value : ""

      if (!code?.trim()) {
        setFormStore("error", language.t("provider.connect.oauth.code.required"))
@@ -963,20 +770,7 @@ function ProviderConnection(props: {
      }

      setFormStore("error", undefined)
-      const result = await serverSDK()
-        .api.integration.oauth.complete({
-          integrationID: props.provider,
-          attemptID: store.authorization!.attemptID,
-          location: location(),
-          code,
-        })
-        .then(() => ({ ok: true as const }))
-        .catch((error) => ({ ok: false as const, error }))
-      if (result.ok) {
-        await complete()
-        return
-      }
-      setFormStore("error", formatError(result.error, language.t("provider.connect.oauth.code.invalid")))
+      setFormStore("error", await controller.auth.completeCode(code))
    }

    if (newLayout())
@@ -984,14 +778,14 @@ function ProviderConnection(props: {
        <div class="flex flex-col gap-5 px-3 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted">
          <div>
            {language.t("provider.connect.oauth.code.visit.prefix")}
-            <ExternalLink href={store.authorization!.url} class="text-v2-text-text-base">
+            <ExternalLink href={controller.authorization()!.url} class="text-v2-text-text-base">
              {language.t("provider.connect.oauth.code.visit.link")}
            </ExternalLink>
            {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
          </div>
          <form onSubmit={handleSubmit} class="flex flex-col items-start gap-5 self-stretch">
            <label class="flex w-full flex-col gap-1 font-[530] leading-4 text-v2-text-text-base">
-              {language.t("provider.connect.oauth.code.label", { method: method()?.label ?? "" })}
+              {language.t("provider.connect.oauth.code.label", { method: controller.currentMethod()?.label ?? "" })}
              <TextInputV2
                ref={codeInput}
                class="!w-full"
@@ -1023,7 +817,7 @@ function ProviderConnection(props: {
      <div class="flex flex-col gap-6">
        <div class="text-14-regular text-text-base">
          {language.t("provider.connect.oauth.code.visit.prefix")}
-          <ExternalLink href={store.authorization!.url}>
+          <ExternalLink href={controller.authorization()!.url}>
            {language.t("provider.connect.oauth.code.visit.link")}
          </ExternalLink>
          {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
@@ -1033,7 +827,9 @@ function ProviderConnection(props: {
            autofocus={!newLayout()}
            ref={codeInput}
            type="text"
-            label={language.t("provider.connect.oauth.code.label", { method: method()?.label ?? "" })}
+            label={language.t("provider.connect.oauth.code.label", {
+              method: controller.currentMethod()?.label ?? "",
+            })}
            placeholder={language.t("provider.connect.oauth.code.placeholder")}
            name="code"
            value={formStore.value}
@@ -1051,52 +847,18 @@ function ProviderConnection(props: {

  function OAuthAutoView() {
    const code = createMemo(() => {
-      const instructions = store.authorization?.instructions
+      const instructions = controller.authorization()?.instructions
      if (instructions?.includes(":")) {
        return instructions.split(":").pop()?.trim()
      }
      return instructions
    })

-    onMount(() => {
-      const poll = async () => {
-        const authorization = store.authorization
-        if (!authorization || !alive.value) return
-        const result = await serverSDK()
-          .api.integration.oauth.status({
-            integrationID: props.provider,
-            attemptID: authorization.attemptID,
-            location: location(),
-          })
-          .then((value) => ({ ok: true as const, status: value.data }))
-          .catch((error) => ({ ok: false as const, error }))
-        if (!alive.value) return
-        if (!result.ok) {
-          dispatch({ type: "auth.error", error: formatError(result.error, language.t("common.requestFailed")) })
-          return
-        }
-        if (result.status.status === "complete") {
-          await complete()
-          return
-        }
-        if (result.status.status === "failed") {
-          dispatch({ type: "auth.error", error: result.status.message })
-          return
-        }
-        if (result.status.status === "expired") {
-          dispatch({ type: "auth.error", error: language.t("common.requestFailed") })
-          return
-        }
-        timer.current = setTimeout(poll, 1_000)
-      }
-      void poll()
-    })
-
    return (
      <div class="flex flex-col gap-6">
        <div class="text-14-regular text-text-base">
          {language.t("provider.connect.oauth.auto.visit.prefix")}
-          <ExternalLink href={store.authorization!.url}>
+          <ExternalLink href={controller.authorization()!.url}>
            {language.t("provider.connect.oauth.auto.visit.link")}
          </ExternalLink>
          {language.t("provider.connect.oauth.auto.visit.suffix", { provider: provider().name })}
@@ -1131,7 +893,9 @@ function ProviderConnection(props: {
          }
        >
          <Switch>
-            <Match when={props.provider === "anthropic" && method()?.label?.toLowerCase().includes("max")}>
+            <Match
+              when={props.provider === "anthropic" && controller.currentMethod()?.label?.toLowerCase().includes("max")}
+            >
              {language.t("provider.connect.title.anthropicProMax")}
            </Match>
            <Match when={true}>{language.t("provider.connect.title", { provider: provider().name })}</Match>
@@ -1142,10 +906,10 @@ function ProviderConnection(props: {
        <div
          onKeyDown={handleKey}
          tabIndex={newLayout() ? undefined : 0}
-          autofocus={!newLayout() && store.methodIndex === undefined ? true : undefined}
+          autofocus={!newLayout() && controller.methodIndex() === undefined ? true : undefined}
        >
          <Switch>
-            <Match when={loading()}>
+            <Match when={controller.loading()}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Spinner />
@@ -1153,10 +917,10 @@ function ProviderConnection(props: {
                </div>
              </div>
            </Match>
-            <Match when={store.methodIndex === undefined}>
+            <Match when={controller.methodIndex() === undefined}>
              <MethodSelection />
            </Match>
-            <Match when={store.state === "pending"}>
+            <Match when={controller.auth.state() === "pending"}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Spinner />
@@ -1164,26 +928,26 @@ function ProviderConnection(props: {
                </div>
              </div>
            </Match>
-            <Match when={store.state === "form"}>
+            <Match when={controller.auth.state() === "form"}>
              <AuthFormView />
            </Match>
-            <Match when={store.state === "error"}>
+            <Match when={controller.auth.state() === "error"}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Icon name="circle-ban-sign" class="text-icon-critical-base" />
-                  <span>{language.t("provider.connect.status.failed", { error: store.error ?? "" })}</span>
+                  <span>{language.t("provider.connect.status.failed", { error: controller.auth.error() ?? "" })}</span>
                </div>
              </div>
            </Match>
-            <Match when={method()?.type === "key"}>
+            <Match when={controller.currentMethod()?.type === "key"}>
              <ApiAuthView />
            </Match>
-            <Match when={method()?.type === "oauth"}>
+            <Match when={controller.currentMethod()?.type === "oauth"}>
              <Switch>
-                <Match when={store.authorization?.mode === "code"}>
+                <Match when={controller.authorization()?.mode === "code"}>
                  <OAuthCodeView />
                </Match>
-                <Match when={store.authorization?.mode === "auto"}>
+                <Match when={controller.authorization()?.mode === "auto"}>
                  <OAuthAutoView />
                </Match>
              </Switch>
@@ -6,21 +6,33 @@ import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { List } from "@opencode-ai/ui/list"
 import { TextField } from "@opencode-ai/ui/text-field"
-import { useMutation } from "@tanstack/solid-query"
-import { showToast } from "@/utils/toast"
-import { useNavigate } from "@solidjs/router"
-import { createEffect, createMemo, createResource, Show } from "solid-js"
-import { createStore } from "solid-js/store"
+import { Show } from "solid-js"
 import { ServerHealthIndicator, ServerRow } from "@/components/server/server-row"
-import { useGlobal } from "@/context/global"
 import { useLanguage } from "@/context/language"
-import { usePlatform } from "@/context/platform"
-import { normalizeServerUrl, ServerConnection, useServer } from "@/context/server"
-import { type ServerHealth, useCheckServerHealth } from "@/utils/server-health"
+import { ServerConnection } from "@/context/server"
 import { useSettings } from "@/context/settings"
-import { useTabs } from "@/context/tabs"
+import { type ServerDomainController } from "@/components/server/server-management-controller"

-const DEFAULT_USERNAME = "opencode"
+type ServerConnectionFormController = {
+  state: {
+    adding: () => boolean
+    busy: () => boolean
+    value: () => string
+    name: () => string
+    username: () => string
+    password: () => string
+    error: () => string
+    status: () => boolean | undefined
+  }
+  change: {
+    value: (value: string) => void
+    name: (value: string) => void
+    username: (value: string) => void
+    password: (value: string) => void
+  }
+  reset: () => void
+  submit: () => void
+}

 interface ServerFormProps {
  value: string
@@ -39,76 +51,6 @@ interface ServerFormProps {
  onBack: () => void
 }

-function showRequestError(language: ReturnType<typeof useLanguage>, err: unknown) {
-  showToast({
-    variant: "error",
-    title: language.t("common.requestFailed"),
-    description: err instanceof Error ? err.message : String(err),
-  })
-}
-
-function useDefaultServer() {
-  const language = useLanguage()
-  const platform = usePlatform()
-  const [defaultKey, defaultUrlActions] = createResource(
-    async () => {
-      try {
-        const key = await platform.getDefaultServer?.()
-        if (!key) return null
-        return key
-      } catch (err) {
-        showRequestError(language, err)
-        return null
-      }
-    },
-    { initialValue: null },
-  )
-
-  const canDefault = createMemo(() => !!platform.getDefaultServer && !!platform.setDefaultServer)
-  const setDefault = async (key: ServerConnection.Key | null) => {
-    try {
-      await platform.setDefaultServer?.(key)
-      defaultUrlActions.mutate(key)
-    } catch (err) {
-      showRequestError(language, err)
-    }
-  }
-
-  return { defaultKey: () => defaultKey.latest, canDefault, setDefault }
-}
-
-function useServerPreview() {
-  const checkServerHealth = useCheckServerHealth()
-
-  const looksComplete = (value: string) => {
-    const normalized = normalizeServerUrl(value)
-    if (!normalized) return false
-    const host = normalized.replace(/^https?:\/\//, "").split("/")[0]
-    if (!host) return false
-    if (host.includes("localhost") || host.startsWith("127.0.0.1")) return true
-    return host.includes(".") || host.includes(":")
-  }
-
-  const previewStatus = async (
-    value: string,
-    username: string,
-    password: string,
-    setStatus: (value: boolean | undefined) => void,
-  ) => {
-    setStatus(undefined)
-    if (!looksComplete(value)) return
-    const normalized = normalizeServerUrl(value)
-    if (!normalized) return
-    const http: ServerConnection.HttpBase = { url: normalized }
-    if (username) http.username = username
-    if (password) http.password = password
-    const result = await checkServerHealth(http)
-    setStatus(result.healthy)
-  }
-
-  return { previewStatus }
-}
-
 function ServerForm(props: ServerFormProps) {
  const language = useLanguage()
  const keyDown = (event: KeyboardEvent) => {
@@ -174,387 +116,11 @@ function ServerForm(props: ServerFormProps) {
  )
 }

-export function DialogSelectServer() {
-  const dialog = useDialog()
-  const controller = useServerManagementController({ onSelect: dialog.close })
-
-  return (
-    <Dialog title={controller.formTitle()}>
-      <div class="flex flex-1 min-h-0 flex-col px-5">
-        <Show when={controller.isFormMode()} fallback={<ServerConnectionList controller={controller} />}>
-          <ServerConnectionForm controller={controller} />
-        </Show>
-      </div>
-    </Dialog>
-  )
-}
-
-export function useServerManagementController(options: { onSelect?: () => void; navigateOnAdd?: boolean } = {}) {
-  const navigate = useNavigate()
-  const server = useServer()
-  const tabs = useTabs()
-  const global = useGlobal()
-  const platform = usePlatform()
-  const language = useLanguage()
-  const { defaultKey, canDefault, setDefault } = useDefaultServer()
-  const { previewStatus } = useServerPreview()
-  const checkServerHealth = useCheckServerHealth()
-  const [store, setStore] = createStore({
-    addServer: {
-      url: "",
-      name: "",
-      username: DEFAULT_USERNAME,
-      password: "",
-      error: "",
-      showForm: false,
-      status: undefined as boolean | undefined,
-    },
-    editServer: {
-      id: undefined as string | undefined,
-      value: "",
-      name: "",
-      username: "",
-      password: "",
-      error: "",
-      status: undefined as boolean | undefined,
-    },
-  })
-
-  const resetAdd = () => {
-    setStore("addServer", {
-      url: "",
-      name: "",
-      username: DEFAULT_USERNAME,
-      password: "",
-      error: "",
-      showForm: false,
-      status: undefined,
-    })
-  }
-  const resetEdit = () => {
-    setStore("editServer", {
-      id: undefined,
-      value: "",
-      name: "",
-      username: "",
-      password: "",
-      error: "",
-      status: undefined,
-    })
-  }
-
-  const addMutation = useMutation(() => ({
-    mutationFn: async (value: string) => {
-      const normalized = normalizeServerUrl(value)
-      if (!normalized) {
-        resetAdd()
-        return
-      }
-
-      const conn: ServerConnection.Http = {
-        type: "http",
-        http: { url: normalized },
-      }
-      if (store.addServer.name.trim()) conn.displayName = store.addServer.name.trim()
-      if (store.addServer.password) conn.http.password = store.addServer.password
-      if (store.addServer.password && store.addServer.username) conn.http.username = store.addServer.username
-      const result = await checkServerHealth(conn.http)
-      if (!result.healthy) {
-        setStore("addServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-
-      resetAdd()
-      if (options.navigateOnAdd === false) {
-        server.add(conn)
-        options.onSelect?.()
-        return
-      }
-      await select(conn, true)
-    },
-  }))
-
-  const editMutation = useMutation(() => ({
-    mutationFn: async (input: { original: ServerConnection.Any; value: string }) => {
-      if (input.original.type !== "http") return
-      const normalized = normalizeServerUrl(input.value)
-      if (!normalized) {
-        resetEdit()
-        return
-      }
-
-      const name = store.editServer.name.trim() || undefined
-      const username = store.editServer.username || undefined
-      const password = store.editServer.password || undefined
-      const existingName = input.original.displayName
-      if (
-        normalized === input.original.http.url &&
-        name === existingName &&
-        username === input.original.http.username &&
-        password === input.original.http.password
-      ) {
-        resetEdit()
-        return
-      }
-
-      const conn: ServerConnection.Http = {
-        type: "http",
-        displayName: name,
-        http: { url: normalized, username, password },
-      }
-      const result = await checkServerHealth(conn.http)
-      if (!result.healthy) {
-        setStore("editServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-      if (normalized === input.original.http.url) {
-        server.add(conn)
-      } else {
-        replaceServer(input.original, conn)
-      }
-
-      resetEdit()
-    },
-  }))
-
-  const replaceServer = (original: ServerConnection.Http, next: ServerConnection.Http) => {
-    const originalKey = ServerConnection.key(original)
-    const active = server.key
-    tabs.removeServer(originalKey)
-    const newConn = server.add(next)
-    if (!newConn) return
-    const nextActive = active === originalKey ? ServerConnection.key(newConn) : active
-    if (nextActive) server.setActive(nextActive)
-    server.remove(originalKey)
-  }
-
-  const items = createMemo(() => {
-    const current = server.current
-    const list = server.list
-    if (!current) return list
-    if (!list.includes(current)) return [current, ...list]
-    return [current, ...list.filter((x) => x !== current)]
-  })
-
-  const settings = useSettings()
-  const current = createMemo<ServerConnection.Any | undefined>(() =>
-    settings.general.newLayoutDesigns()
-      ? undefined
-      : (items().find((x) => ServerConnection.key(x) === server.key) ?? items()[0]),
-  )
-
-  const sortedItems = createMemo(() => {
-    const raw = items()
-    const list = raw
-    if (!list.length) return list
-    const active = current()
-    const order = new Map(list.map((url, index) => [url, index] as const))
-    const rank = (value?: ServerHealth) => {
-      if (value?.healthy === true) return 0
-      if (value?.healthy === false) return 2
-      return 1
-    }
-    return list.slice().sort((a, b) => {
-      if (a === active) return -1
-      if (b === active) return 1
-      const diff =
-        rank(global.servers.health[ServerConnection.key(a)]) - rank(global.servers.health[ServerConnection.key(b)])
-      if (diff !== 0) return diff
-      return (order.get(a) ?? 0) - (order.get(b) ?? 0)
-    })
-  })
-
-  async function select(conn: ServerConnection.Any, persist?: boolean) {
-    if (!persist && global.servers.health[ServerConnection.key(conn)]?.healthy === false) return
-    options.onSelect?.()
-    if (persist && conn.type === "http") {
-      server.add(conn)
-      navigate("/")
-      return
-    }
-    navigate("/")
-    queueMicrotask(() => server.setActive(ServerConnection.key(conn)))
-  }
-
-  const handleAddChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { url: value, error: "" })
-    void previewStatus(value, store.addServer.username, store.addServer.password, (next) =>
-      setStore("addServer", { status: next }),
-    )
-  }
-
-  const handleAddNameChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { name: value, error: "" })
-  }
-
-  const handleAddUsernameChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { username: value, error: "" })
-    void previewStatus(store.addServer.url, value, store.addServer.password, (next) =>
-      setStore("addServer", { status: next }),
-    )
-  }
-
-  const handleAddPasswordChange = (value: string) => {
-    if (addMutation.isPending) return
-    setStore("addServer", { password: value, error: "" })
-    void previewStatus(store.addServer.url, store.addServer.username, value, (next) =>
-      setStore("addServer", { status: next }),
-    )
-  }
-
-  const handleEditChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { value, error: "" })
-    void previewStatus(value, store.editServer.username, store.editServer.password, (next) =>
-      setStore("editServer", { status: next }),
-    )
-  }
-
-  const handleEditNameChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { name: value, error: "" })
-  }
-
-  const handleEditUsernameChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { username: value, error: "" })
-    void previewStatus(store.editServer.value, value, store.editServer.password, (next) =>
-      setStore("editServer", { status: next }),
-    )
-  }
-
-  const handleEditPasswordChange = (value: string) => {
-    if (editMutation.isPending) return
-    setStore("editServer", { password: value, error: "" })
-    void previewStatus(store.editServer.value, store.editServer.username, value, (next) =>
-      setStore("editServer", { status: next }),
-    )
-  }
-
-  const mode = createMemo<"list" | "add" | "edit">(() => {
-    if (store.editServer.id) return "edit"
-    if (store.addServer.showForm) return "add"
-    return "list"
-  })
-
-  const editing = createMemo(() => {
-    if (!store.editServer.id) return
-    return items().find((x) => x.type === "http" && x.http.url === store.editServer.id)
-  })
-
-  const resetForm = () => {
-    resetAdd()
-    resetEdit()
-  }
-
-  const startAdd = () => {
-    resetEdit()
-    setStore("addServer", {
-      showForm: true,
-      url: "",
-      name: "",
-      username: DEFAULT_USERNAME,
-      password: "",
-      error: "",
-      status: undefined,
-    })
-  }
-
-  const startEdit = (conn: ServerConnection.Http) => {
-    resetAdd()
-    setStore("editServer", {
-      id: conn.http.url,
-      value: conn.http.url,
-      name: conn.displayName ?? "",
-      username: conn.http.username ?? "",
-      password: conn.http.password ?? "",
-      error: "",
-      status: global.servers.health[ServerConnection.key(conn)]?.healthy,
-    })
-  }
-
-  const submitForm = () => {
-    if (mode() === "add") {
-      if (addMutation.isPending) return
-      setStore("addServer", { error: "" })
-      addMutation.mutate(store.addServer.url)
-      return
-    }
-    const original = editing()
-    if (!original) return
-    if (editMutation.isPending) return
-    setStore("editServer", { error: "" })
-    editMutation.mutate({ original, value: store.editServer.value })
-  }
-
-  const isFormMode = createMemo(() => mode() !== "list")
-  const isAddMode = createMemo(() => mode() === "add")
-  const formBusy = createMemo(() => (isAddMode() ? addMutation.isPending : editMutation.isPending))
-
-  const formTitle = createMemo(() => {
-    if (!isFormMode()) return language.t("dialog.server.title")
-    return (
-      <div class="flex items-center gap-2 -ml-2">
-        <IconButton icon="arrow-left" variant="ghost" onClick={resetForm} aria-label={language.t("common.goBack")} />
-        <span>{isAddMode() ? language.t("dialog.server.add.title") : language.t("dialog.server.edit.title")}</span>
-      </div>
-    )
-  })
-
-  createEffect(() => {
-    if (!store.editServer.id) return
-    if (editing()) return
-    resetEdit()
-  })
-
-  async function handleRemove(key: ServerConnection.Key) {
-    try {
-      if (key.startsWith("wsl:")) await platform.wslServers?.removeServer(key)
-      tabs.removeServer(key)
-      server.remove(key)
-      if ((await platform.getDefaultServer?.()) === key) {
-        await setDefault(null)
-      }
-    } catch (err) {
-      showRequestError(language, err)
-    }
-  }
-
-  return {
-    defaultKey,
-    canDefault,
-    current,
-    sortedItems,
-    status: () => global.servers.health,
-    isFormMode,
-    isAddMode,
-    formTitle,
-    formBusy,
-    formValue: () => (isAddMode() ? store.addServer.url : store.editServer.value),
-    formName: () => (isAddMode() ? store.addServer.name : store.editServer.name),
-    formUsername: () => (isAddMode() ? store.addServer.username : store.editServer.username),
-    formPassword: () => (isAddMode() ? store.addServer.password : store.editServer.password),
-    formError: () => (isAddMode() ? store.addServer.error : store.editServer.error),
-    formStatus: () => (isAddMode() ? store.addServer.status : store.editServer.status),
-    select,
-    setDefault,
-    startAdd,
-    startEdit,
-    resetForm,
-    submitForm,
-    canRemove: server.canRemove,
-    handleRemove,
-    handleFormChange: () => (isAddMode() ? handleAddChange : handleEditChange),
-    handleFormNameChange: () => (isAddMode() ? handleAddNameChange : handleEditNameChange),
-    handleFormUsernameChange: () => (isAddMode() ? handleAddUsernameChange : handleEditUsernameChange),
-    handleFormPasswordChange: () => (isAddMode() ? handleAddPasswordChange : handleEditPasswordChange),
-  }
-}
-
-export function ServerConnectionList(props: { controller: ReturnType<typeof useServerManagementController> }) {
+export function ServerConnectionList(props: {
+  domain: ServerDomainController
+  onAdd: () => void
+  onEdit: (server: ServerConnection.Http) => void
+}) {
  const language = useLanguage()
  const settings = useSettings()

@@ -568,10 +134,10 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
        }}
        noInitialSelection
        emptyMessage={language.t("dialog.server.empty")}
-        items={props.controller.sortedItems}
+        items={props.domain.collection.items}
        key={(x) => x.http.url}
        onSelect={(x) => {
-          if (x && !settings.general.newLayoutDesigns()) void props.controller.select(x)
+          if (x && !settings.general.newLayoutDesigns()) void props.domain.selection.select(x)
        }}
        divider={true}
      >
@@ -580,15 +146,15 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
          return (
            <div class="flex items-center gap-3 min-w-0 flex-1 w-full group/item">
              <div class="flex flex-col h-full items-center w-5">
-                <ServerHealthIndicator health={props.controller.status()[key]} />
+                <ServerHealthIndicator health={props.domain.collection.health()[key]} />
              </div>
              <ServerRow
                conn={i}
-                dimmed={props.controller.status()[key]?.healthy === false}
-                status={props.controller.status()[key]}
+                dimmed={props.domain.collection.health()[key]?.healthy === false}
+                status={props.domain.collection.health()[key]}
                class="flex items-center gap-3 min-w-0 flex-1"
                badge={
-                  <Show when={props.controller.defaultKey() === ServerConnection.key(i)}>
+                  <Show when={props.domain.defaults.key() === ServerConnection.key(i)}>
                    <span class="text-text-base bg-surface-base text-14-regular px-1.5 rounded-xs">
                      {language.t("dialog.server.status.default")}
                    </span>
@@ -597,7 +163,12 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
                showCredentials
              />
              <div class="flex items-center justify-center gap-4 pl-4">
-                <Show when={props.controller.current() && ServerConnection.key(props.controller.current()!) === key}>
+                <Show
+                  when={
+                    props.domain.collection.current() &&
+                    ServerConnection.key(props.domain.collection.current()!) === key
+                  }
+                >
                  <Icon name="check" class="h-6" />
                </Show>

@@ -616,27 +187,27 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
                        <DropdownMenu.Item
                          onSelect={() => {
                            if (i.type !== "http") return
-                            props.controller.startEdit(i)
+                            props.onEdit(i)
                          }}
                        >
                          <DropdownMenu.ItemLabel>{language.t("dialog.server.menu.edit")}</DropdownMenu.ItemLabel>
                        </DropdownMenu.Item>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() !== key}>
-                          <DropdownMenu.Item onSelect={() => props.controller.setDefault(key)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() !== key}>
+                          <DropdownMenu.Item onSelect={() => props.domain.defaults.set(key)}>
                            <DropdownMenu.ItemLabel>{language.t("dialog.server.menu.default")}</DropdownMenu.ItemLabel>
                          </DropdownMenu.Item>
                        </Show>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() === key}>
-                          <DropdownMenu.Item onSelect={() => props.controller.setDefault(null)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() === key}>
+                          <DropdownMenu.Item onSelect={() => props.domain.defaults.set(null)}>
                            <DropdownMenu.ItemLabel>
                              {language.t("dialog.server.menu.defaultRemove")}
                            </DropdownMenu.ItemLabel>
                          </DropdownMenu.Item>
                        </Show>
-                        <Show when={props.controller.canRemove(key)}>
+                        <Show when={props.domain.connection.canRemove(key)}>
                          <DropdownMenu.Separator />
                          <DropdownMenu.Item
-                            onSelect={() => props.controller.handleRemove(ServerConnection.key(i))}
+                            onSelect={() => props.domain.connection.remove(key)}
                            class="text-text-on-critical-base hover:bg-surface-critical-weak"
                          >
                            <DropdownMenu.ItemLabel>{language.t("dialog.server.menu.delete")}</DropdownMenu.ItemLabel>
@@ -657,7 +228,7 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
          variant="secondary"
          icon="plus-small"
          size="large"
-          onClick={props.controller.startAdd}
+          onClick={props.onAdd}
          class="py-1.5 pl-1.5 pr-3 flex items-center gap-1.5"
        >
          {language.t("dialog.server.add.button")}
@@ -667,38 +238,38 @@ export function ServerConnectionList(props: { controller: ReturnType<typeof useS
  )
 }

-export function ServerConnectionForm(props: { controller: ReturnType<typeof useServerManagementController> }) {
+export function ServerConnectionForm(props: { form: ServerConnectionFormController }) {
  const language = useLanguage()

  return (
    <div class="flex flex-1 min-h-0 flex-col gap-4">
      <ServerForm
-        value={props.controller.formValue()}
-        name={props.controller.formName()}
-        username={props.controller.formUsername()}
-        password={props.controller.formPassword()}
+        value={props.form.state.value()}
+        name={props.form.state.name()}
+        username={props.form.state.username()}
+        password={props.form.state.password()}
        placeholder={language.t("dialog.server.add.placeholder")}
-        busy={props.controller.formBusy()}
-        error={props.controller.formError()}
-        status={props.controller.formStatus()}
-        onChange={props.controller.handleFormChange()}
-        onNameChange={props.controller.handleFormNameChange()}
-        onUsernameChange={props.controller.handleFormUsernameChange()}
-        onPasswordChange={props.controller.handleFormPasswordChange()}
-        onSubmit={props.controller.submitForm}
-        onBack={props.controller.resetForm}
+        busy={props.form.state.busy()}
+        error={props.form.state.error()}
+        status={props.form.state.status()}
+        onChange={props.form.change.value}
+        onNameChange={props.form.change.name}
+        onUsernameChange={props.form.change.username}
+        onPasswordChange={props.form.change.password}
+        onSubmit={props.form.submit}
+        onBack={props.form.reset}
      />
      <div class="shrink-0 pb-5">
        <Button
          variant="primary"
          size="large"
-          onClick={props.controller.submitForm}
-          disabled={props.controller.formBusy()}
+          onClick={props.form.submit}
+          disabled={props.form.state.busy()}
          class="px-3 py-1.5"
        >
-          {props.controller.formBusy()
+          {props.form.state.busy()
            ? language.t("dialog.server.add.checking")
-            : props.controller.isAddMode()
+            : props.form.state.adding()
              ? language.t("dialog.server.add.button")
              : language.t("common.save")}
        </Button>
@@ -0,0 +1,256 @@
+import type { FormAnswer, IntegrationMethod, IntegrationOauthConnectOutput } from "@opencode-ai/client/promise"
+import { useQueryClient } from "@tanstack/solid-query"
+import { useLanguage } from "@/context/language"
+import { useServerSDK } from "@/context/server-sdk"
+import { useServerSync } from "@/context/server-sync"
+import { pathKey } from "@/utils/path-key"
+import { createEffect, createMemo, createResource, onCleanup } from "solid-js"
+import { createStore, produce } from "solid-js/store"
+
+export type ProviderConnectMethod = Extract<IntegrationMethod, { type: "key" | "oauth" }>
+type Authorization = IntegrationOauthConnectOutput["data"]
+
+export function createProviderConnectionController(options: {
+  provider: () => string
+  directory: () => string | undefined
+  onComplete: () => void
+  pollInterval?: number
+}) {
+  const language = useLanguage()
+  const serverSDK = useServerSDK()
+  const serverSync = useServerSync()
+  const queryClient = useQueryClient()
+  const location = () => {
+    const directory = options.directory()
+    return directory ? { directory } : undefined
+  }
+  const [integration] = createResource(
+    () => ({ provider: options.provider(), directory: options.directory() }),
+    (input) =>
+      serverSDK()
+        .api.integration.get({ integrationID: input.provider, location: location() })
+        .then((result) => result.data),
+  )
+  const methods = createMemo<ProviderConnectMethod[]>(() => {
+    const values = integration.latest?.methods.filter(
+      (method): method is ProviderConnectMethod => method.type === "key" || method.type === "oauth",
+    )
+    if (values?.length) return [...values]
+    return [{ type: "key", label: language.t("provider.connect.method.apiKey") }]
+  })
+  const [store, setStore] = createStore({
+    methodIndex: undefined as number | undefined,
+    authorization: undefined as Authorization | undefined,
+    formAnswer: undefined as FormAnswer | undefined,
+    state: "pending" as "pending" | "complete" | "error" | "form" | undefined,
+    error: undefined as string | undefined,
+  })
+  const polling = {
+    generation: 0,
+    timer: undefined as ReturnType<typeof setTimeout> | undefined,
+    disposed: false,
+  }
+  const currentMethod = createMemo(() =>
+    store.methodIndex === undefined ? undefined : methods().at(store.methodIndex),
+  )
+
+  type Action =
+    | { type: "method.select"; index: number }
+    | { type: "method.reset" }
+    | { type: "auth.form" }
+    | { type: "auth.answer"; answer: FormAnswer | undefined }
+    | { type: "auth.pending" }
+    | { type: "auth.complete"; authorization: Authorization }
+    | { type: "auth.error"; error: string }
+
+  const dispatch = (action: Action) => {
+    setStore(
+      produce((draft) => {
+        if (action.type === "method.select") {
+          draft.methodIndex = action.index
+          draft.authorization = undefined
+          draft.formAnswer = undefined
+          draft.state = undefined
+          draft.error = undefined
+          return
+        }
+        if (action.type === "method.reset") {
+          draft.methodIndex = undefined
+          draft.authorization = undefined
+          draft.formAnswer = undefined
+          draft.state = undefined
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.form") {
+          draft.state = "form"
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.answer") {
+          draft.formAnswer = action.answer
+          draft.state = undefined
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.pending") {
+          draft.state = "pending"
+          draft.error = undefined
+          return
+        }
+        if (action.type === "auth.complete") {
+          draft.state = "complete"
+          draft.authorization = action.authorization
+          draft.error = undefined
+          return
+        }
+        draft.state = "error"
+        draft.error = action.error
+      }),
+    )
+  }
+
+  const cancelPolling = () => {
+    polling.generation++
+    if (polling.timer === undefined) return
+    clearTimeout(polling.timer)
+    polling.timer = undefined
+  }
+  const finish = async () => {
+    cancelPolling()
+    const directory = options.directory()
+    await queryClient
+      .refetchQueries(serverSync().queryOptions.providers(directory ? pathKey(directory) : null))
+      .catch(() => undefined)
+    if (polling.disposed) return
+    options.onComplete()
+  }
+  const poll = async (authorization: Authorization, generation: number) => {
+    const result = await serverSDK()
+      .api.integration.oauth.status({
+        integrationID: options.provider(),
+        attemptID: authorization.attemptID,
+        location: location(),
+      })
+      .then((response) => ({ ok: true as const, status: response.data }))
+      .catch((error) => ({ ok: false as const, error }))
+    if (polling.disposed || generation !== polling.generation) return
+    if (!result.ok) {
+      dispatch({
+        type: "auth.error",
+        error: result.error instanceof Error ? result.error.message : String(result.error),
+      })
+      return
+    }
+    if (result.status.status === "complete") {
+      await finish()
+      return
+    }
+    if (result.status.status === "failed") {
+      dispatch({ type: "auth.error", error: result.status.message })
+      return
+    }
+    if (result.status.status === "expired") {
+      dispatch({ type: "auth.error", error: language.t("common.requestFailed") })
+      return
+    }
+    polling.timer = setTimeout(() => void poll(authorization, generation), options.pollInterval ?? 1_000)
+  }
+  const select = async (index: number, answer?: FormAnswer) => {
+    cancelPolling()
+    const generation = polling.generation
+    const selected = methods()[index]
+    dispatch({ type: "method.select", index })
+    if (selected.form?.length && !answer) {
+      dispatch({ type: "auth.form" })
+      return
+    }
+    if (selected.type === "key") {
+      dispatch({ type: "auth.answer", answer })
+      return
+    }
+    if (selected.type !== "oauth") return
+    if (selected.form?.some((field) => field.type !== "string")) {
+      dispatch({ type: "auth.error", error: "This authentication form contains unsupported fields" })
+      return
+    }
+    dispatch({ type: "auth.pending" })
+    const result = await serverSDK()
+      .api.integration.oauth.connect({
+        integrationID: options.provider(),
+        methodID: selected.id,
+        ...(answer ? { answer } : {}),
+        location: location(),
+      })
+      .then((response) => ({ ok: true as const, authorization: response.data }))
+      .catch((error) => ({ ok: false as const, error }))
+    if (polling.disposed || generation !== polling.generation) return
+    if (!result.ok) {
+      dispatch({ type: "auth.error", error: String(result.error) })
+      return
+    }
+    dispatch({ type: "auth.complete", authorization: result.authorization })
+    if (result.authorization.mode === "auto") void poll(result.authorization, generation)
+  }
+  const reset = () => {
+    cancelPolling()
+    dispatch({ type: "method.reset" })
+  }
+  const connectKey = async (key: string) => {
+    await serverSDK().api.integration.connect.key({
+      integrationID: options.provider(),
+      location: location(),
+      key,
+      ...(store.formAnswer ? { answer: store.formAnswer } : {}),
+    })
+    await finish()
+  }
+  const completeCode = async (code: string) => {
+    const authorization = store.authorization
+    if (!authorization) return language.t("provider.connect.oauth.code.invalid")
+    const result = await serverSDK()
+      .api.integration.oauth.complete({
+        integrationID: options.provider(),
+        attemptID: authorization.attemptID,
+        location: location(),
+        code,
+      })
+      .then(() => ({ ok: true as const }))
+      .catch((error) => ({ ok: false as const, error }))
+    if (!result.ok) {
+      const message = result.error instanceof Error ? result.error.message : String(result.error)
+      return message || language.t("provider.connect.oauth.code.invalid")
+    }
+    await finish()
+    return undefined
+  }
+
+  let auto = false
+  createEffect(() => {
+    if (auto || integration.loading || methods().length !== 1) return
+    auto = true
+    void select(0)
+  })
+  onCleanup(() => {
+    polling.disposed = true
+    cancelPolling()
+  })
+
+  return {
+    loading: () => integration.loading,
+    methods,
+    currentMethod,
+    methodIndex: () => store.methodIndex,
+    authorization: () => store.authorization,
+    auth: {
+      state: () => store.state,
+      error: () => store.error,
+      select,
+      reset,
+      connectKey,
+      completeCode,
+    },
+  }
+}
+
+export type ProviderConnectionController = ReturnType<typeof createProviderConnectionController>
@@ -0,0 +1,141 @@
+import { useNavigate } from "@solidjs/router"
+import { createMemo, createResource } from "solid-js"
+import { useGlobal } from "@/context/global"
+import { useLanguage } from "@/context/language"
+import { usePlatform } from "@/context/platform"
+import { ServerConnection, useServer } from "@/context/server"
+import { useSettings } from "@/context/settings"
+import { useTabs } from "@/context/tabs"
+import { type ServerHealth } from "@/utils/server-health"
+import { showToast } from "@/utils/toast"
+
+function showRequestError(language: ReturnType<typeof useLanguage>, err: unknown) {
+  showToast({
+    variant: "error",
+    title: language.t("common.requestFailed"),
+    description: err instanceof Error ? err.message : String(err),
+  })
+}
+
+function useDefaultServer() {
+  const language = useLanguage()
+  const platform = usePlatform()
+  const [defaultKey, defaultKeyActions] = createResource(
+    async () => {
+      try {
+        return (await platform.getDefaultServer?.()) ?? null
+      } catch (err) {
+        showRequestError(language, err)
+        return null
+      }
+    },
+    { initialValue: null },
+  )
+
+  const set = async (key: ServerConnection.Key | null) => {
+    try {
+      await platform.setDefaultServer?.(key)
+      defaultKeyActions.mutate(key)
+    } catch (err) {
+      showRequestError(language, err)
+    }
+  }
+
+  return {
+    key: () => defaultKey.latest,
+    available: createMemo(() => !!platform.getDefaultServer && !!platform.setDefaultServer),
+    set,
+  }
+}
+
+export function useServerActionsController() {
+  const server = useServer()
+  const tabs = useTabs()
+  const platform = usePlatform()
+  const language = useLanguage()
+  const defaults = useDefaultServer()
+
+  const remove = async (key: ServerConnection.Key) => {
+    try {
+      if (key.startsWith("wsl:")) await platform.wslServers?.removeServer(key)
+      tabs.removeServer(key)
+      server.remove(key)
+      if ((await platform.getDefaultServer?.()) === key) await defaults.set(null)
+    } catch (err) {
+      showRequestError(language, err)
+    }
+  }
+
+  return { defaults, connection: { canRemove: server.canRemove, remove } }
+}
+
+export type ServerActionsController = ReturnType<typeof useServerActionsController>
+
+export function useServerCollectionController() {
+  const server = useServer()
+  const global = useGlobal()
+  const settings = useSettings()
+  const actions = useServerActionsController()
+
+  const items = createMemo(() => {
+    const current = server.current
+    const list = server.list
+    if (!current) return list
+    if (!list.includes(current)) return [current, ...list]
+    return [current, ...list.filter((item) => item !== current)]
+  })
+  const current = createMemo<ServerConnection.Any | undefined>(() =>
+    settings.general.newLayoutDesigns()
+      ? undefined
+      : (items().find((item) => ServerConnection.key(item) === server.key) ?? items()[0]),
+  )
+  const sorted = createMemo(() => {
+    const raw = items()
+    const list = raw
+    if (!list.length) return list
+    const active = current()
+    const order = new Map(list.map((item, index) => [item, index] as const))
+    const rank = (value?: ServerHealth) => {
+      if (value?.healthy === true) return 0
+      if (value?.healthy === false) return 2
+      return 1
+    }
+    return list.slice().sort((a, b) => {
+      if (a === active) return -1
+      if (b === active) return 1
+      const diff =
+        rank(global.servers.health[ServerConnection.key(a)]) - rank(global.servers.health[ServerConnection.key(b)])
+      if (diff !== 0) return diff
+      return (order.get(a) ?? 0) - (order.get(b) ?? 0)
+    })
+  })
+
+  return {
+    collection: {
+      items: sorted,
+      current,
+      health: () => global.servers.health,
+    },
+    ...actions,
+  }
+}
+
+export type ServerCollectionController = ReturnType<typeof useServerCollectionController>
+
+export function useServerDomainController(options: { onSelect?: () => void } = {}) {
+  const navigate = useNavigate()
+  const server = useServer()
+  const global = useGlobal()
+  const collection = useServerCollectionController()
+
+  const select = async (connection: ServerConnection.Any) => {
+    if (global.servers.health[ServerConnection.key(connection)]?.healthy === false) return
+    options.onSelect?.()
+    navigate("/")
+    queueMicrotask(() => server.setActive(ServerConnection.key(connection)))
+  }
+
+  return { ...collection, selection: { select } }
+}
+
+export type ServerDomainController = ReturnType<typeof useServerDomainController>
@@ -0,0 +1,99 @@
+import { describe, expect, test } from "bun:test"
+import { ServerConnection } from "@/context/server"
+import { createServerHealthPreview, replaceServerConnection, type ServerFormValues } from "./server-management"
+
+function deferred<T>() {
+  let resolve!: (value: T) => void
+  const promise = new Promise<T>((done) => {
+    resolve = done
+  })
+  return { promise, resolve }
+}
+
+const values = (url: string): ServerFormValues => ({ url, name: "", username: "opencode", password: "" })
+
+describe("createServerHealthPreview", () => {
+  test("ignores an older response that resolves after the latest response", async () => {
+    const first = deferred<{ healthy: boolean }>()
+    const second = deferred<{ healthy: boolean }>()
+    const requests = [first, second]
+    const status: Array<boolean | undefined> = []
+    const preview = createServerHealthPreview(() => requests.shift()!.promise)
+
+    const older = preview.preview(values("old.example.com"), (value) => status.push(value))
+    const latest = preview.preview(values("new.example.com"), (value) => status.push(value))
+    second.resolve({ healthy: true })
+    await latest
+    first.resolve({ healthy: false })
+    await older
+
+    expect(status).toEqual([undefined, undefined, true])
+  })
+
+  test("an incomplete value invalidates an in-flight response", async () => {
+    const request = deferred<{ healthy: boolean }>()
+    const status: Array<boolean | undefined> = []
+    const preview = createServerHealthPreview(() => request.promise)
+
+    const pending = preview.preview(values("server.example.com"), (value) => status.push(value))
+    await preview.preview(values("server"), (value) => status.push(value))
+    request.resolve({ healthy: true })
+    await pending
+
+    expect(status).toEqual([undefined, undefined])
+  })
+
+  test("cancellation prevents an in-flight response from updating status", async () => {
+    const request = deferred<{ healthy: boolean }>()
+    const status: Array<boolean | undefined> = []
+    const preview = createServerHealthPreview(() => request.promise)
+
+    const pending = preview.preview(values("server.example.com"), (value) => status.push(value))
+    preview.cancel()
+    request.resolve({ healthy: true })
+    await pending
+
+    expect(status).toEqual([undefined])
+  })
+})
+
+describe("replaceServerConnection", () => {
+  const original: ServerConnection.Http = { type: "http", http: { url: "https://old.example.com" } }
+  const next: ServerConnection.Http = { type: "http", http: { url: "https://new.example.com" } }
+
+  test("moves active selection after adding the replacement and removes the original", () => {
+    const calls: string[] = []
+
+    replaceServerConnection(ServerConnection.key(original), next, {
+      active: () => ServerConnection.key(original),
+      removeTabs: (key) => calls.push(`tabs:${key}`),
+      add: (server) => {
+        calls.push(`add:${ServerConnection.key(server)}`)
+        return server
+      },
+      setActive: (key) => calls.push(`active:${key}`),
+      remove: (key) => calls.push(`remove:${key}`),
+    })
+
+    expect(calls).toEqual([
+      "tabs:https://old.example.com",
+      "add:https://new.example.com",
+      "active:https://new.example.com",
+      "remove:https://old.example.com",
+    ])
+  })
+
+  test("keeps the original when the replacement cannot be added", () => {
+    const removed: ServerConnection.Key[] = []
+
+    replaceServerConnection(ServerConnection.key(original), next, {
+      active: () => ServerConnection.key(original),
+      removeTabs: () => {},
+      add: () => undefined,
+      setActive: () => {},
+      remove: (key) => removed.push(key),
+    })
+
+    expect(removed).toEqual([])
+  })
+})
@@ -0,0 +1,59 @@
+import { normalizeServerUrl, ServerConnection } from "@/context/server"
+import type { ServerHealth } from "@/utils/server-health"
+
+export type ServerFormValues = {
+  url: string
+  name: string
+  username: string
+  password: string
+}
+
+export function createServerHealthPreview(
+  check: (server: ServerConnection.HttpBase) => Promise<Pick<ServerHealth, "healthy">>,
+) {
+  let generation = 0
+
+  const cancel = () => {
+    generation += 1
+  }
+
+  const preview = async (values: ServerFormValues, setStatus: (value: boolean | undefined) => void) => {
+    const current = ++generation
+    setStatus(undefined)
+    const normalized = normalizeServerUrl(values.url)
+    if (!normalized) return
+    const host = normalized.replace(/^https?:\/\//, "").split("/")[0]
+    if (!host) return
+    if (!host.includes("localhost") && !host.startsWith("127.0.0.1") && !host.includes(".") && !host.includes(":"))
+      return
+
+    const http: ServerConnection.HttpBase = { url: normalized }
+    if (values.username) http.username = values.username
+    if (values.password) http.password = values.password
+    const result = await check(http)
+    if (current !== generation) return
+    setStatus(result.healthy)
+  }
+
+  return { cancel, preview }
+}
+
+export function replaceServerConnection(
+  originalKey: ServerConnection.Key,
+  next: ServerConnection.Http,
+  operations: {
+    active: () => ServerConnection.Key | undefined
+    removeTabs: (key: ServerConnection.Key) => void
+    add: (server: ServerConnection.Http) => ServerConnection.Any | undefined
+    setActive: (key: ServerConnection.Key) => void
+    remove: (key: ServerConnection.Key) => void
+  },
+) {
+  const active = operations.active()
+  operations.removeTabs(originalKey)
+  const added = operations.add(next)
+  if (!added) return
+  const nextActive = active === originalKey ? ServerConnection.key(added) : active
+  if (nextActive) operations.setActive(nextActive)
+  operations.remove(originalKey)
+}
@@ -2,13 +2,13 @@ import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { type Component, Show } from "solid-js"
-import { useServerManagementController } from "@/components/dialog-select-server"
+import type { ServerActionsController } from "@/components/server/server-management-controller"
 import { useLanguage } from "@/context/language"
 import { ServerConnection } from "@/context/server"

 export const ServerRowMenu: Component<{
  server: ServerConnection.Any
-  controller: ReturnType<typeof useServerManagementController>
+  domain: ServerActionsController
  onEdit: (server: ServerConnection.Http) => void
  open?: boolean
  onOpenChange?: (open: boolean) => void
@@ -19,13 +19,13 @@ export const ServerRowMenu: Component<{
    <ServerRowMenuView
      server={props.server}
      labels={serverMenuLabels(language)}
-      canDefault={props.controller.canDefault()}
-      isDefault={props.controller.defaultKey() === key}
-      canRemove={props.controller.canRemove(key)}
+      canDefault={props.domain.defaults.available()}
+      isDefault={props.domain.defaults.key() === key}
+      canRemove={props.domain.connection.canRemove(key)}
      onEdit={props.onEdit}
-      onSetDefault={() => props.controller.setDefault(key)}
-      onRemoveDefault={() => props.controller.setDefault(null)}
-      onRemove={() => props.controller.handleRemove(key)}
+      onSetDefault={() => props.domain.defaults.set(key)}
+      onRemoveDefault={() => props.domain.defaults.set(null)}
+      onRemove={() => props.domain.connection.remove(key)}
      open={props.open}
      onOpenChange={props.onOpenChange}
    />
@@ -3,51 +3,63 @@ import { Dialog, DialogBody, DialogFooter, DialogHeader, DialogTitle } from "@op
 import { DividerV2 } from "@opencode-ai/ui/v2/divider-v2"
 import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { type Component, Show, createEffect, createSignal, onCleanup, onMount } from "solid-js"
+import { useMutation } from "@tanstack/solid-query"
+import { type Component, Show, createEffect, createMemo, createSignal, onCleanup, onMount } from "solid-js"
+import { createStore } from "solid-js/store"
+import {
+  createServerHealthPreview,
+  replaceServerConnection,
+  type ServerFormValues,
+} from "@/components/server/server-management"
+import { useGlobal } from "@/context/global"
 import { useLanguage } from "@/context/language"
-import { type ServerConnection } from "@/context/server"
-import { useServerManagementController } from "../dialog-select-server"
+import { normalizeServerUrl, ServerConnection, useServer } from "@/context/server"
+import { useTabs } from "@/context/tabs"
+import { useCheckServerHealth } from "@/utils/server-health"
 import "./settings-v2.css"

+const DEFAULT_USERNAME = "opencode"
+
+type FormMode = "list" | "add" | "edit"
+
 export const DialogServerV2: Component<{
  mode: "add" | "edit"
  server?: ServerConnection.Http
 }> = (props) => {
  const dialog = useDialog()
  const language = useLanguage()
-  const controller = useServerManagementController({
+  const form = createFormController({
    onSelect: () => dialog.close(),
-    navigateOnAdd: false,
  })
  const [opened, setOpened] = createSignal(false)

  onMount(() => {
-    if (props.mode === "add") controller.startAdd()
-    if (props.mode === "edit" && props.server) controller.startEdit(props.server)
+    if (props.mode === "add") form.start.add()
+    if (props.mode === "edit" && props.server) form.start.edit(props.server)
    setOpened(true)
  })

  onCleanup(() => {
-    controller.resetForm()
+    form.reset()
  })

  createEffect(() => {
    if (!opened()) return
-    if (controller.isFormMode()) return
+    if (form.state.open()) return
    dialog.close()
  })

  const keyDown = (event: KeyboardEvent) => {
    if (event.key !== "Enter" || event.isComposing) return
    event.preventDefault()
-    controller.submitForm()
+    form.submit()
  }

  const title = () =>
    props.mode === "add" ? language.t("dialog.server.add.title") : language.t("dialog.server.edit.title")

  const submitLabel = () => {
-    if (controller.formBusy()) return language.t("dialog.server.add.checking")
+    if (form.state.busy()) return language.t("dialog.server.add.checking")
    if (props.mode === "add") return language.t("dialog.server.add.button")
    return language.t("common.save")
  }
@@ -66,16 +78,16 @@ export const DialogServerV2: Component<{
              type="text"
              appearance="large"
              class="!w-full self-stretch"
-              value={controller.formValue()}
+              value={form.state.value()}
              placeholder={language.t("dialog.server.add.placeholder")}
-              invalid={!!controller.formError()}
-              disabled={controller.formBusy()}
+              invalid={!!form.state.error()}
+              disabled={form.state.busy()}
              autofocus
-              onInput={(event) => controller.handleFormChange()(event.currentTarget.value)}
+              onInput={(event) => form.change.value(event.currentTarget.value)}
              onKeyDown={keyDown}
            />
-            <Show when={controller.formError()}>
-              <span class="settings-v2-server-dialog-error">{controller.formError()}</span>
+            <Show when={form.state.error()}>
+              <span class="settings-v2-server-dialog-error">{form.state.error()}</span>
            </Show>
          </div>
          <div class="flex w-full min-w-0 flex-col gap-2">
@@ -84,10 +96,10 @@ export const DialogServerV2: Component<{
              type="text"
              appearance="large"
              class="!w-full self-stretch"
-              value={controller.formName()}
+              value={form.state.name()}
              placeholder={language.t("dialog.server.add.namePlaceholder")}
-              disabled={controller.formBusy()}
-              onInput={(event) => controller.handleFormNameChange()(event.currentTarget.value)}
+              disabled={form.state.busy()}
+              onInput={(event) => form.change.name(event.currentTarget.value)}
              onKeyDown={keyDown}
            />
          </div>
@@ -98,10 +110,10 @@ export const DialogServerV2: Component<{
                type="text"
                appearance="large"
                class="!w-full self-stretch"
-                value={controller.formUsername()}
+                value={form.state.username()}
                placeholder={language.t("dialog.server.add.usernamePlaceholder")}
-                disabled={controller.formBusy()}
-                onInput={(event) => controller.handleFormUsernameChange()(event.currentTarget.value)}
+                disabled={form.state.busy()}
+                onInput={(event) => form.change.username(event.currentTarget.value)}
                onKeyDown={keyDown}
              />
            </div>
@@ -111,10 +123,10 @@ export const DialogServerV2: Component<{
                type="password"
                appearance="large"
                class="!w-full self-stretch"
-                value={controller.formPassword()}
+                value={form.state.password()}
                placeholder={language.t("dialog.server.add.passwordPlaceholder")}
-                disabled={controller.formBusy()}
-                onInput={(event) => controller.handleFormPasswordChange()(event.currentTarget.value)}
+                disabled={form.state.busy()}
+                onInput={(event) => form.change.password(event.currentTarget.value)}
                onKeyDown={keyDown}
              />
            </div>
@@ -122,13 +134,171 @@ export const DialogServerV2: Component<{
        </div>
      </DialogBody>
      <DialogFooter>
-        <ButtonV2 variant="neutral" disabled={controller.formBusy()} onClick={() => dialog.close()}>
+        <ButtonV2 variant="neutral" disabled={form.state.busy()} onClick={() => dialog.close()}>
          {language.t("common.cancel")}
        </ButtonV2>
-        <ButtonV2 variant="contrast" disabled={controller.formBusy()} onClick={controller.submitForm}>
+        <ButtonV2 variant="contrast" disabled={form.state.busy()} onClick={form.submit}>
          {submitLabel()}
        </ButtonV2>
      </DialogFooter>
    </Dialog>
  )
 }
+
+function createFormController(options: { onSelect?: () => void } = {}) {
+  const server = useServer()
+  const tabs = useTabs()
+  const global = useGlobal()
+  const language = useLanguage()
+  const checkServerHealth = useCheckServerHealth()
+  const healthPreview = createServerHealthPreview(checkServerHealth)
+  const [store, setStore] = createStore({
+    mode: "list" as FormMode,
+    originalUrl: undefined as string | undefined,
+    values: { url: "", name: "", username: DEFAULT_USERNAME, password: "" },
+    error: "",
+    status: undefined as boolean | undefined,
+  })
+
+  onCleanup(healthPreview.cancel)
+
+  const reset = () => {
+    healthPreview.cancel()
+    setStore({
+      mode: "list",
+      originalUrl: undefined,
+      values: { url: "", name: "", username: DEFAULT_USERNAME, password: "" },
+      error: "",
+      status: undefined,
+    })
+  }
+  const allServers = () => {
+    if (!server.current || server.list.includes(server.current)) return server.list
+    return [server.current, ...server.list]
+  }
+  const editing = createMemo(() =>
+    allServers().find((item) => item.type === "http" && item.http.url === store.originalUrl),
+  )
+  const add = (connection: ServerConnection.Http) => server.add(connection)
+  const replace = (originalKey: ServerConnection.Key, next: ServerConnection.Http) =>
+    replaceServerConnection(originalKey, next, {
+      active: () => server.key,
+      removeTabs: (key) => tabs.removeServer(key),
+      add,
+      setActive: (key) => server.setActive(key),
+      remove: (key) => server.remove(key),
+    })
+
+  const request = useMutation(() => ({
+    mutationFn: async () => {
+      const normalized = normalizeServerUrl(store.values.url)
+      if (!normalized) {
+        reset()
+        return
+      }
+
+      const original = store.mode === "edit" ? editing() : undefined
+      if (store.mode === "edit" && !original) return
+      const name = store.values.name.trim() || undefined
+      const username = store.values.username || undefined
+      const password = store.values.password || undefined
+      if (
+        original?.type === "http" &&
+        normalized === original.http.url &&
+        name === original.displayName &&
+        username === original.http.username &&
+        password === original.http.password
+      ) {
+        reset()
+        return
+      }
+
+      const connection: ServerConnection.Http = {
+        type: "http",
+        displayName: name,
+        http: {
+          url: normalized,
+          username: store.mode === "add" && !password ? undefined : username,
+          password,
+        },
+      }
+      const result = await checkServerHealth(connection.http)
+      if (!result.healthy) {
+        setStore("error", language.t("dialog.server.add.error"))
+        return
+      }
+      if (original?.type === "http") {
+        if (normalized === original.http.url) add(connection)
+        if (normalized !== original.http.url) replace(ServerConnection.key(original), connection)
+        reset()
+        return
+      }
+
+      reset()
+      add(connection)
+      options.onSelect?.()
+    },
+  }))
+
+  const preview = () => void healthPreview.preview(store.values, (status) => setStore("status", status))
+  const change = (field: keyof ServerFormValues, value: string) => {
+    if (request.isPending) return
+    setStore("values", field, value)
+    setStore("error", "")
+    if (field !== "name") preview()
+  }
+  const startAdd = () => {
+    reset()
+    setStore("mode", "add")
+  }
+  const startEdit = (connection: ServerConnection.Http) => {
+    reset()
+    setStore({
+      mode: "edit",
+      originalUrl: connection.http.url,
+      values: {
+        url: connection.http.url,
+        name: connection.displayName ?? "",
+        username: connection.http.username ?? "",
+        password: connection.http.password ?? "",
+      },
+      error: "",
+      status: global.servers.health[ServerConnection.key(connection)]?.healthy,
+    })
+  }
+  const submit = () => {
+    if (store.mode === "list" || request.isPending) return
+    setStore("error", "")
+    request.mutate()
+  }
+
+  createEffect(() => {
+    if (store.mode !== "edit") return
+    if (editing()) return
+    reset()
+  })
+
+  return {
+    state: {
+      mode: () => store.mode,
+      open: () => store.mode !== "list",
+      adding: () => store.mode === "add",
+      busy: () => request.isPending,
+      value: () => store.values.url,
+      name: () => store.values.name,
+      username: () => store.values.username,
+      password: () => store.values.password,
+      error: () => store.error,
+      status: () => store.status,
+    },
+    change: {
+      value: (value: string) => change("url", value),
+      name: (value: string) => change("name", value),
+      username: (value: string) => change("username", value),
+      password: (value: string) => change("password", value),
+    },
+    start: { add: startAdd, edit: startEdit },
+    reset,
+    submit,
+  }
+}
@@ -10,7 +10,7 @@ import { ServerRowMenu } from "@/components/server/server-row-menu"
 import { ServerHealthIndicator } from "@/components/server/server-row"
 import { useLanguage } from "@/context/language"
 import { ServerConnection, serverName } from "@/context/server"
-import { useServerManagementController } from "../dialog-select-server"
+import { useServerCollectionController } from "../server/server-management-controller"
 import { DialogServerV2 } from "./dialog-server-v2"
 import { SettingsListV2 } from "./parts/list"
 import { AddServerMenu, isWslServer, useFilteredWslServers, WslServerSettings } from "@/wsl/settings"
@@ -19,16 +19,16 @@ import "./settings-v2.css"
 export const SettingsServersV2: Component = () => {
  const dialog = useDialog()
  const language = useLanguage()
-  const controller = useServerManagementController()
+  const controller = useServerCollectionController()
  const [store, setStore] = createStore({ filter: "" })
  const wslServers = useFilteredWslServers(() => store.filter)

  const showSearch = createMemo(
-    () => controller.sortedItems().filter((item) => !isWslServer(item)).length + wslServers().length > 1,
+    () => controller.collection.items().filter((item) => !isWslServer(item)).length + wslServers().length > 1,
  )

  const filtered = createMemo(() => {
-    const items = controller.sortedItems().filter((item) => !isWslServer(item))
+    const items = controller.collection.items().filter((item) => !isWslServer(item))
    const query = store.filter.trim()
    if (!query) return items
    return fuzzysort
@@ -39,11 +39,11 @@ export const SettingsServersV2: Component = () => {
  })

  const openAdd = () => {
-    dialog.push(() => <DialogServerV2 mode="add" />)
+    void dialog.push(() => <DialogServerV2 mode="add" />)
  }

  const openEdit = (server: ServerConnection.Http) => {
-    dialog.push(() => <DialogServerV2 mode="edit" server={server} />)
+    void dialog.push(() => <DialogServerV2 mode="edit" server={server} />)
  }

  return (
@@ -97,12 +97,12 @@ export const SettingsServersV2: Component = () => {
          }
        >
          <SettingsListV2>
-            <WslServerSettings controller={controller} servers={wslServers} />
+            <WslServerSettings domain={controller} servers={wslServers} />
            <For each={filtered()}>
              {(item) => {
                const key = ServerConnection.key(item)
-                const health = () => controller.status()[key]
-                const isDefault = () => controller.defaultKey() === key
+                const health = () => controller.collection.health()[key]
+                const isDefault = () => controller.defaults.key() === key
                return (
                  <div class="settings-v2-servers-row">
                    <div class="settings-v2-servers-lead">
@@ -122,10 +122,10 @@ export const SettingsServersV2: Component = () => {
                      </div>
                    </div>
                    <div class="settings-v2-servers-actions">
-                      <Show when={controller.canDefault() && isDefault()}>
+                      <Show when={controller.defaults.available() && isDefault()}>
                        <Tag>{language.t("dialog.server.status.default")}</Tag>
                      </Show>
-                      <ServerRowMenu server={item} controller={controller} onEdit={openEdit} />
+                      <ServerRowMenu server={item} domain={controller} onEdit={openEdit} />
                    </div>
                  </div>
                )
@@ -1,10 +1,6 @@
-import { Button } from "@opencode-ai/ui/button"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { Icon } from "@opencode-ai/ui/icon"
 import { Switch } from "@opencode-ai/ui/switch"
 import { Tabs } from "@opencode-ai/ui/tabs"
 import { showToast } from "@/utils/toast"
-import { useNavigate } from "@solidjs/router"
 import {
  type Accessor,
  createEffect,
@@ -16,14 +12,12 @@ import {
  Show,
 } from "solid-js"
 import { createStore } from "solid-js/store"
-import { ServerHealthIndicator, ServerRow } from "@/components/server/server-row"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
 import { ServerConnection, useServer } from "@/context/server"
 import { useSync } from "@/context/sync"
 import { type ServerHealth } from "@/utils/server-health"
 import { useGlobal } from "@/context/global"
-import { useSettings } from "@/context/settings"
 import { useMcpToggle } from "@/context/mcp"
 import { useSDK } from "@/context/sdk"

@@ -106,16 +100,6 @@ const useDefaultServerKey = (
  }
 }

-type ServerStatusState = {
-  servers: () => ServerStatusItem[]
-  defaultKey: () => ServerConnection.Key | undefined
-  ariaLabel: string
-  serversLabel: string
-  defaultLabel: string
-  manageLabel: string
-  onManage: () => void
-}
-
 type ServerStatusItem = {
  key: ServerConnection.Key
  conn: ServerConnection.Any
@@ -125,149 +109,13 @@ type ServerStatusItem = {
  onSelect: () => void
 }

-export function StatusPopoverServerBody() {
-  const global = useGlobal()
-  const server = useServer()
-  const platform = usePlatform()
-  const dialog = useDialog()
-  const language = useLanguage()
-  const navigate = useNavigate()
-  let dialogRun = 0
-  let dialogDead = false
-  onCleanup(() => {
-    dialogDead = true
-    dialogRun += 1
-  })
-
-  const sortedServers = createMemo(() => listServersByHealth(global.servers.list(), server.key, global.servers.health))
-  const defaultServer = useDefaultServerKey(platform.getDefaultServer)
-  const serverItems = createMemo(() =>
-    sortedServers().map((conn) => {
-      const key = ServerConnection.key(conn)
-      return {
-        key,
-        conn,
-        health: global.servers.health[key],
-        blocked: global.servers.health[key]?.healthy === false,
-        active: !!server.current && key === ServerConnection.key(server.current),
-        onSelect: () => {
-          navigate("/")
-          queueMicrotask(() => server.setActive(key))
-        },
-      }
-    }),
-  )
-
-  return (
-    <ServerStatusPopoverView
-      state={{
-        servers: serverItems,
-        defaultKey: defaultServer.key,
-        ariaLabel: language.t("status.popover.ariaLabel"),
-        serversLabel: language.t("status.popover.tab.servers"),
-        defaultLabel: language.t("common.default"),
-        manageLabel: language.t("status.popover.action.manageServers"),
-        onManage: () => {
-          const run = ++dialogRun
-          void import("./dialog-select-server").then((x) => {
-            if (dialogDead || dialogRun !== run) return
-            dialog.show(() => <x.DialogSelectServer />, defaultServer.refresh)
-          })
-        },
-      }}
-    />
-  )
-}
-
-function ServerStatusPopoverView(props: { state: ServerStatusState }) {
-  return (
-    <div class="flex items-center gap-1 w-[360px] rounded-xl shadow-[var(--shadow-lg-border-base)]">
-      <Tabs
-        aria-label={props.state.ariaLabel}
-        class="tabs bg-background-strong rounded-xl overflow-hidden"
-        data-component="tabs"
-        data-active="servers"
-        defaultValue="servers"
-        variant="alt"
-      >
-        <Tabs.List data-slot="tablist" class="bg-transparent border-b-0 px-4 pt-2 pb-0 gap-4 h-10">
-          <Tabs.Trigger value="servers" data-slot="tab" class="text-12-regular">
-            {props.state.servers().length > 0 ? `${props.state.servers().length} ` : ""}
-            {props.state.serversLabel}
-          </Tabs.Trigger>
-        </Tabs.List>
-        <Tabs.Content value="servers">
-          <ServerStatusList state={props.state} />
-        </Tabs.Content>
-      </Tabs>
-    </div>
-  )
-}
-
-function ServerStatusList(props: { state: ServerStatusState }) {
-  return (
-    <div class="flex flex-col px-2 pb-2">
-      <div class="flex flex-col p-3 bg-background-base rounded-sm min-h-14">
-        <For each={props.state.servers()}>
-          {(item) => {
-            return (
-              <button
-                type="button"
-                class="flex items-center gap-2 w-full h-8 pl-3 pr-1.5 py-1.5 rounded-md transition-colors text-left"
-                classList={{
-                  "hover:bg-surface-raised-base-hover": !item.blocked,
-                  "cursor-not-allowed": item.blocked,
-                }}
-                aria-disabled={item.blocked}
-                onClick={() => {
-                  if (item.blocked) return
-                  item.onSelect()
-                }}
-              >
-                <ServerHealthIndicator health={item.health} />
-                <ServerRow
-                  conn={item.conn}
-                  dimmed={item.blocked}
-                  status={item.health}
-                  class="flex items-center gap-2 w-full min-w-0"
-                  nameClass="text-14-regular text-text-base truncate"
-                  versionClass="text-12-regular text-text-weak truncate"
-                  badge={
-                    <Show when={item.key === props.state.defaultKey()}>
-                      <span class="text-11-regular text-text-base bg-surface-base px-1.5 py-0.5 rounded-md">
-                        {props.state.defaultLabel}
-                      </span>
-                    </Show>
-                  }
-                >
-                  <div class="flex-1" />
-                  <Show when={item.active}>
-                    <Icon name="check" size="small" class="text-icon-weak shrink-0" />
-                  </Show>
-                </ServerRow>
-              </button>
-            )
-          }}
-        </For>
-
-        <Button variant="secondary" class="mt-3 self-start h-8 px-3 py-1.5" onClick={props.state.onManage}>
-          {props.state.manageLabel}
-        </Button>
-      </div>
-    </div>
-  )
-}
-
 export function StatusPopoverBody(props: { shown: Accessor<boolean> }) {
  const sync = useSync()
  const sdk = useSDK()
  const global = useGlobal()
  const server = useServer()
  const platform = usePlatform()
-  const dialog = useDialog()
  const language = useLanguage()
-  const navigate = useNavigate()
-  const settings = useSettings()

  const fail = (err: unknown) => {
    showToast({
@@ -315,17 +163,11 @@ export function StatusPopoverBody(props: { shown: Accessor<boolean> }) {
        aria-label={language.t("status.popover.ariaLabel")}
        class="tabs bg-background-strong rounded-xl overflow-hidden"
        data-component="tabs"
-        data-active={settings.general.newLayoutDesigns() ? "mcp" : "servers"}
-        defaultValue={settings.general.newLayoutDesigns() ? "mcp" : "servers"}
+        data-active="mcp"
+        defaultValue="mcp"
        variant="alt"
      >
        <Tabs.List data-slot="tablist" class="bg-transparent border-b-0 px-4 pt-2 pb-0 gap-4 h-10">
-          {!settings.general.newLayoutDesigns() && (
-            <Tabs.Trigger value="servers" data-slot="tab" class="text-12-regular">
-              {sortedServers().length > 0 ? `${sortedServers().length} ` : ""}
-              {language.t("status.popover.tab.servers")}
-            </Tabs.Trigger>
-          )}
          <Tabs.Trigger value="mcp" data-slot="tab" class="text-12-regular">
            {mcpConnected() > 0 ? `${mcpConnected()} ` : ""}
            {language.t("status.popover.tab.mcp")}
@@ -342,73 +184,6 @@ export function StatusPopoverBody(props: { shown: Accessor<boolean> }) {
          </Show>
        </Tabs.List>

-        {!settings.general.newLayoutDesigns() && (
-          <Tabs.Content value="servers">
-            <div class="flex flex-col px-2 pb-2">
-              <div class="flex flex-col p-3 bg-background-base rounded-sm min-h-14">
-                <For each={sortedServers()}>
-                  {(s) => {
-                    const key = ServerConnection.key(s)
-                    const blocked = () => global.servers.health[key]?.healthy === false
-                    return (
-                      <button
-                        type="button"
-                        class="flex items-center gap-2 w-full h-8 pl-3 pr-1.5 py-1.5 rounded-md transition-colors text-left"
-                        classList={{
-                          "hover:bg-surface-raised-base-hover": !blocked(),
-                          "cursor-not-allowed": blocked(),
-                        }}
-                        aria-disabled={blocked()}
-                        onClick={() => {
-                          if (blocked()) return
-                          navigate("/")
-                          queueMicrotask(() => server.setActive(key))
-                        }}
-                      >
-                        <ServerHealthIndicator health={global.servers.health[key]} />
-                        <ServerRow
-                          conn={s}
-                          dimmed={blocked()}
-                          status={global.servers.health[key]}
-                          class="flex items-center gap-2 w-full min-w-0"
-                          nameClass="text-14-regular text-text-base truncate"
-                          versionClass="text-12-regular text-text-weak truncate"
-                          badge={
-                            <Show when={key === defaultServer.key()}>
-                              <span class="text-11-regular text-text-base bg-surface-base px-1.5 py-0.5 rounded-md">
-                                {language.t("common.default")}
-                              </span>
-                            </Show>
-                          }
-                        >
-                          <div class="flex-1" />
-                          <Show when={server.current && key === ServerConnection.key(server.current)}>
-                            <Icon name="check" size="small" class="text-icon-weak shrink-0" />
-                          </Show>
-                        </ServerRow>
-                      </button>
-                    )
-                  }}
-                </For>
-
-                <Button
-                  variant="secondary"
-                  class="mt-3 self-start h-8 px-3 py-1.5"
-                  onClick={() => {
-                    const run = ++dialogRun
-                    void import("./dialog-select-server").then((x) => {
-                      if (dialogDead || dialogRun !== run) return
-                      dialog.show(() => <x.DialogSelectServer />, defaultServer.refresh)
-                    })
-                  }}
-                >
-                  {language.t("status.popover.action.manageServers")}
-                </Button>
-              </div>
-            </div>
-          </Tabs.Content>
-        )}
-
        <Tabs.Content value="mcp">
          <div class="flex flex-col px-2 pb-2">
            <div class="flex flex-col p-3 bg-background-base rounded-sm min-h-14">
@@ -16,7 +16,6 @@ import {
 } from "./status-popover-indicator"

 const Body = lazy(() => import("./status-popover-body").then((x) => ({ default: x.StatusPopoverBody })))
-const ServerBody = lazy(() => import("./status-popover-body").then((x) => ({ default: x.StatusPopoverServerBody })))

 export function StatusPopover() {
  const language = useLanguage()
@@ -82,8 +81,7 @@ export function StatusPopover() {
  )
 }

-export function StatusPopoverV2(props: { scope?: "server" }) {
-  if (props.scope === "server") return <ServerStatusPopover />
+export function StatusPopoverV2() {
  return <DirectoryStatusPopover />
 }

@@ -124,30 +122,6 @@ function DirectoryStatusPopover() {
  return <StatusPopoverView state={state()} />
 }

-function ServerStatusPopover() {
-  const language = useLanguage()
-  const server = useServer()
-  const global = useGlobal()
-  const [shown, setShown] = createSignal(false)
-  const serverHealth = () => global.servers.health[server.key]?.healthy
-  const state = createMemo<StatusPopoverState>(() => ({
-    shown: shown(),
-    ready: serverHealth() !== undefined,
-    serverHealth: serverHealth(),
-    attention: false,
-    issue: false,
-    label: language.t("status.popover.trigger"),
-    onOpenChange: setShown,
-    body: () => (
-      <StatusPopoverBody shown={shown()}>
-        <ServerBody />
-      </StatusPopoverBody>
-    ),
-  }))
-
-  return <StatusPopoverView state={state()} />
-}
-
 type StatusPopoverState = {
  shown: boolean
  ready: boolean
@@ -69,6 +69,63 @@ describe("v2 session reducer", () => {
    })
  })

+  test("prefers durable selection predecessors and derives them for older events", () => {
+    const source: SessionMessageInfo[] = [
+      { id: "msg_previous_agent", type: "agent-switched", agent: "build", time: { created: 1 } },
+      {
+        id: "msg_previous_model",
+        type: "model-switched",
+        model: { id: "old", providerID: "provider" },
+        time: { created: 1 },
+      },
+    ]
+    const reducer = createV2SessionReducer()
+
+    const agent = reducer.reduce(
+      source,
+      event({
+        ...base,
+        id: "evt_agent",
+        type: "session.agent.selected",
+        data: { sessionID: "ses_1", agent: "plan", previous: "review" },
+      }),
+    )
+    const model = reducer.reduce(
+      source,
+      event({
+        ...base,
+        id: "evt_model",
+        type: "session.model.selected",
+        data: {
+          sessionID: "ses_1",
+          model: { id: "new", providerID: "provider" },
+          previous: { id: "durable", providerID: "provider" },
+        },
+      }),
+    )
+    const legacyAgent = reducer.reduce(
+      source,
+      event({
+        ...base,
+        id: "evt_legacy_agent",
+        type: "session.agent.selected",
+        data: { sessionID: "ses_1", agent: "plan" },
+      }),
+    )
+
+    expect(agent?.messages.at(-1)).toMatchObject({ type: "agent-switched", agent: "plan", previous: "review" })
+    expect(model?.messages.at(-1)).toMatchObject({
+      type: "model-switched",
+      model: { id: "new" },
+      previous: { id: "durable" },
+    })
+    expect(legacyAgent?.messages.at(-1)).toMatchObject({
+      type: "agent-switched",
+      agent: "plan",
+      previous: "build",
+    })
+  })
+
  test("folds tool, retry, and completion events", () => {
    const reducer = createV2SessionReducer()
    let messages: SessionMessageInfo[] = []
@@ -61,6 +61,12 @@ export function createV2SessionReducer() {
          type: "agent-switched",
          metadata: event.metadata,
          agent: event.data.agent,
+          previous:
+            event.data.previous ??
+            source.findLast(
+              (item): item is Extract<SessionMessageInfo, { type: "agent-switched" | "assistant" }> =>
+                item.type === "agent-switched" || item.type === "assistant",
+            )?.agent,
          time: { created: event.created },
        })
      case "session.model.selected":
@@ -69,10 +75,12 @@ export function createV2SessionReducer() {
          type: "model-switched",
          metadata: event.metadata,
          model: event.data.model,
-          previous: source.findLast(
-            (item): item is Extract<SessionMessageInfo, { type: "model-switched" | "assistant" }> =>
-              item.type === "model-switched" || item.type === "assistant",
-          )?.model,
+          previous:
+            event.data.previous ??
+            source.findLast(
+              (item): item is Extract<SessionMessageInfo, { type: "model-switched" | "assistant" }> =>
+                item.type === "model-switched" || item.type === "assistant",
+            )?.model,
          time: { created: event.created },
        })
      case "session.synthetic":
@@ -351,8 +351,8 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
        const key = tabKey(tab)
        const next = { title: session.title, directory: session.location.directory }
        const current = info[key]
-        console.log({ tab, session, current })
-        if (current?.title === next.title && current.directory === next.directory) return
+        if (current && current.title === next.title && current.directory === next.directory) return
+        console.debug("[tabs] update persisted session info", { key, sessionID: session.id, current, next })
        setInfo(key, next)
      },
      select: navigateTab,
@@ -1,5 +1,5 @@
 import { useDirectoryPicker } from "@/components/directory-picker"
-import { useServerManagementController } from "@/components/dialog-select-server"
+import { useServerActionsController } from "@/components/server/server-management-controller"
 import { useSettingsCommand } from "@/components/settings-dialog"
 import { DialogServerV2 } from "@/components/settings-v2/dialog-server-v2"
 import { type LocalProject } from "@/context/layout"
@@ -22,7 +22,7 @@ export function createHomeProjectsController(home: HomeController) {
  const language = useLanguage()
  const notification = useNotification()
  const openSettings = useSettingsCommand()
-  const serverManagement = useServerManagementController({ navigateOnAdd: false })
+  const serverManagement = useServerActionsController()
  const [_state, setState, _, ready] = persisted(
    Persist.global("home.servers", ["home.servers.v1"]),
    createStore({ collapsed: {} as Record<string, boolean> }),
@@ -56,12 +56,12 @@ export function createHomeProjectsController(home: HomeController) {
        const key = ServerConnection.key(conn)
        setState("collapsed", key, !state().collapsed[key])
      },
-      canDefault: serverManagement.canDefault,
-      defaultKey: serverManagement.defaultKey,
+      canDefault: serverManagement.defaults.available,
+      defaultKey: serverManagement.defaults.key,
      setDefault: (conn: ServerConnection.Any | undefined) =>
-        serverManagement.setDefault(conn ? ServerConnection.key(conn) : null),
-      canRemove: (conn: ServerConnection.Any) => serverManagement.canRemove(ServerConnection.key(conn)),
-      remove: (conn: ServerConnection.Any) => serverManagement.handleRemove(ServerConnection.key(conn)),
+        serverManagement.defaults.set(conn ? ServerConnection.key(conn) : null),
+      canRemove: (conn: ServerConnection.Any) => serverManagement.connection.canRemove(ServerConnection.key(conn)),
+      remove: (conn: ServerConnection.Any) => serverManagement.connection.remove(ServerConnection.key(conn)),
      edit: (conn: ServerConnection.Http) => dialog.show(() => <DialogServerV2 mode="edit" server={conn} />),
      focus: home.selection.focusServer,
    },
@@ -58,7 +58,7 @@ import { ServerConnection, serverName, useServer } from "@/context/server"
 import { useSettings } from "@/context/settings"
 import { useSync } from "@/context/sync"
 import { useTabs } from "@/context/tabs"
-import { TerminalProvider, useTerminal } from "@/context/terminal"
+import { TerminalProvider } from "@/context/terminal"
 import { PromptInput } from "@/components/prompt-input"
 import { PromptInputV2Composer, usePromptInputV2Controller } from "@/components/prompt-input-v2"
 import { useSettingsCommand } from "@/components/settings-dialog"
@@ -71,11 +71,11 @@ import {
  createSessionComposerRegionController,
  SessionComposerRegion,
 } from "@/pages/session/composer"
-import { createOpenReviewFile, createSessionTabs, createSizing, shouldShowFileTree } from "@/pages/session/helpers"
+import { createOpenReviewFile, createSizing, shouldShowFileTree } from "@/pages/session/helpers"
 import { MessageTimeline } from "@/pages/session/timeline/message-timeline"
 import { createTimelineModel } from "@/pages/session/timeline/model"
 import { type DiffStyle, SessionReviewTab, type SessionReviewTabProps } from "@/pages/session/review-tab"
-import { useSessionLayout } from "@/pages/session/session-layout"
+import { createSessionController } from "@/pages/session/session-controller"
 import { restorePromptModel, syncPromptModel, syncSessionModel } from "@/pages/session/session-model-helpers"
 import {
  clampSessionPanelWidth,
@@ -102,7 +102,6 @@ import { extractPromptFromParts } from "@/utils/prompt"
 import { formatServerError, isLocalSessionNotFoundError, isSessionNotFoundError } from "@/utils/server-errors"
 import { legacySessionHref, requireServerKey, sessionHref } from "@/utils/session-route"
 import { useUsageExceededDialogs } from "./session/usage-exceeded-dialogs"
-import { createSessionOwnership } from "./session/session-ownership"
 import { createSessionLineage } from "./session/session-lineage"

 type FollowupItem = FollowupDraft & { id: string }
@@ -367,20 +366,24 @@ export default function Page() {
  const prompt = usePrompt()
  const comments = useComments()
  const command = useCommand()
-  const terminal = useTerminal()
  const [searchParams, setSearchParams] = useSearchParams<{ prompt?: string }>()
  const location = useLocation()
  const navigate = useNavigate()
-  const { params, sessionKey, workspaceKey, tabs, view } = useSessionLayout()
-  const reviewMode = () => view().review.mode() ?? "git"
-  const reviewFile = () => view().review.file()
-  const sessionOwnership = createSessionOwnership(sessionKey)
+  const isDesktop = createMediaQuery("(min-width: 768px)")
  const newSessionDesign = createMemo(() => settings.general.newLayoutDesigns())
+  const canReview = createMemo(() => !!sync().project)
+  const controller = createSessionController({
+    review: isDesktop,
+    hasReview: canReview,
+    fileBrowser: (sessionID) => newSessionDesign() && isDesktop() && !!sessionID,
+  })
+  const reviewMode = () => controller.layout.view().review.mode() ?? "git"
+  const reviewFile = () => controller.layout.view().review.file()

  createEffect(() => {
    if (!prompt.ready()) return
    untrack(() => {
-      if (params.id) return
+      if (controller.identity.params.id) return
      const text = searchParams.prompt
      if (!text) return
      prompt.set([{ type: "text", content: text, start: 0, end: text.length }], text.length)
@@ -401,17 +404,19 @@ export default function Page() {

  const composer = createSessionComposerController()
  const inputController = createPromptInputController({
-    sessionKey,
-    sessionID: () => params.id,
+    sessionKey: controller.identity.sessionKey,
+    sessionID: () => controller.identity.params.id,
    queryOptions: serverSync().queryOptions,
  })

-  const workspaceTabs = createMemo(() => layout.tabs(workspaceKey))
-  const sessionPanelKey = createMemo(() => (params.id ? `${serverSDK().scope}\0${params.id}` : undefined))
+  const workspaceTabs = createMemo(() => layout.tabs(controller.identity.workspaceKey))
+  const sessionPanelKey = createMemo(() =>
+    controller.identity.params.id ? `${serverSDK().scope}\0${controller.identity.params.id}` : undefined,
+  )

  createEffect(
    on(
-      () => params.id,
+      () => controller.identity.params.id,
      (id, prev) => {
        if (!id) return
        if (prev) return
@@ -431,13 +436,13 @@ export default function Page() {
        const from = workspaceTabs().tabs()
        if (from.all.length === 0 && !from.active) return

-        const current = tabs().tabs()
+        const current = controller.layout.tabs().tabs()
        if (current.all.length > 0 || current.active) return

-        const all = normalizeTabs(from.all)
-        const active = from.active ? normalizeTab(from.active) : undefined
-        tabs().setAll(all)
-        tabs().setActive(active && all.includes(active) ? active : all[0])
+        const all = controller.tabs.normalizeAll(from.all)
+        const active = from.active ? controller.tabs.normalize(from.active) : undefined
+        controller.layout.tabs().setAll(all)
+        controller.layout.tabs().setActive(active && all.includes(active) ? active : all[0])

        workspaceTabs().setAll([])
        workspaceTabs().setActive(undefined)
@@ -446,11 +451,12 @@ export default function Page() {
    ),
  )

-  const isDesktop = createMediaQuery("(min-width: 768px)")
  const size = createSizing()
-  const desktopReviewOpen = createMemo(() => isDesktop() && view().reviewPanel.opened())
-  const desktopV2ReviewOpen = createMemo(() => newSessionDesign() && desktopReviewOpen() && !!params.id)
-  const terminalOpen = createMemo(() => view().terminal.opened())
+  const desktopReviewOpen = createMemo(() => isDesktop() && controller.layout.view().reviewPanel.opened())
+  const desktopV2ReviewOpen = createMemo(
+    () => newSessionDesign() && desktopReviewOpen() && !!controller.identity.params.id,
+  )
+  const terminalOpen = createMemo(() => controller.layout.view().terminal.opened())
  const desktopTerminalOpen = createMemo(() => isDesktop() && terminalOpen())
  const desktopInlineTerminalOnlyOpen = createMemo(
    () => newSessionDesign() && desktopTerminalOpen() && !desktopV2ReviewOpen(),
@@ -511,53 +517,21 @@ export default function Page() {
    }),
  )

-  function normalizeTab(tab: string) {
-    if (!tab.startsWith("file://")) return tab
-    return file.tab(tab)
-  }
-
-  function normalizeTabs(list: string[]) {
-    const seen = new Set<string>()
-    const next: string[] = []
-    for (const item of list) {
-      const value = normalizeTab(item)
-      if (seen.has(value)) continue
-      seen.add(value)
-      next.push(value)
-    }
-    return next
-  }
-
  const openReviewPanel = () => {
-    if (!view().reviewPanel.opened()) view().reviewPanel.open()
+    if (!controller.layout.view().reviewPanel.opened()) controller.layout.view().reviewPanel.open()
  }

-  const info = createMemo(() => (params.id ? sync().session.get(params.id) : undefined))
-  const isChildSession = createMemo(() => !!info()?.parentID)
-  const canReview = createMemo(() => !!sync().project)
-  const reviewTab = createMemo(() => isDesktop())
-  const tabState = createSessionTabs({
-    tabs,
-    pathFromTab: file.pathFromTab,
-    normalizeTab,
-    review: reviewTab,
-    hasReview: canReview,
-  })
-  const activeTab = tabState.activeTab
-  const activeFileTab = tabState.activeFileTab
-  const revertMessageID = createMemo(() => info()?.revert?.messageID)
-  const timeline = createTimelineModel({ sessionID: () => params.id, revertMessageID })
+  const timeline = createTimelineModel({ session: controller })
  const historyLoading = timeline.history.loading
  const historyMore = timeline.history.more
  const lastUserMessage = timeline.lastUserMessage
-  const messages = timeline.messages
  const messagesReady = timeline.ready
  const sessionSync = timeline.resource
  const userMessages = timeline.userMessages
  const visibleUserMessages = timeline.visibleUserMessages

  createEffect(() => {
-    const tab = activeFileTab()
+    const tab = controller.tabs.activeFileTab()
    if (!tab) return

    const path = file.pathFromTab(tab)
@@ -577,7 +551,7 @@ export default function Page() {

  let restoredModelSession: string | undefined
  createEffect(() => {
-    const id = params.id
+    const id = controller.identity.params.id
    if (!id || !prompt.ready() || !local.session.ready()) return
    if (restoredModelSession !== id) {
      restoredModelSession = id
@@ -588,7 +562,7 @@ export default function Page() {

  createEffect(
    on(
-      () => ({ dir: sdk().directory, id: params.id }),
+      () => ({ dir: sdk().directory, id: controller.identity.params.id }),
      (next, prev) => {
        if (!prev) return
        if (next.dir === prev.dir && next.id === prev.id) return
@@ -620,10 +594,10 @@ export default function Page() {
  )

  createComputed((prev) => {
-    const key = sessionKey()
+    const key = controller.identity.sessionKey()
    if (key !== prev) {
      setStore("deferRender", true)
-      const owner = sessionOwnership.capture()
+      const owner = controller.ownership.capture()
      requestAnimationFrame(() => {
        setTimeout(() => owner.run(() => setStore("deferRender", false)), 0)
      })
@@ -670,7 +644,8 @@ export default function Page() {
  const wantsReview = createMemo(() =>
    isDesktop()
      ? desktopFileTreeOpen() ||
-        (desktopReviewOpen() && (activeTab() === "review" || (newSessionDesign() && !!activeFileTab())))
+        (desktopReviewOpen() &&
+          (controller.tabs.activeTab() === "review" || (newSessionDesign() && !!controller.tabs.activeFileTab())))
      : store.mobileTab === "changes",
  )
  const vcsMode = createMemo<VcsMode | undefined>(() => {
@@ -904,7 +879,7 @@ export default function Page() {
  createEffect(
    on(
      () => {
-        const id = params.id
+        const id = controller.identity.params.id
        return [
          sdk().directory,
          id,
@@ -925,7 +900,7 @@ export default function Page() {
          todoFrame = undefined
          todoTimer = window.setTimeout(() => {
            todoTimer = undefined
-            if (sdk().directory !== dir || params.id !== id) return
+            if (sdk().directory !== dir || controller.identity.params.id !== id) return
            untrack(() => {
              void sync().session.todo(id, cached ? { force: true } : undefined)
            })
@@ -950,7 +925,7 @@ export default function Page() {

  createEffect(
    on(
-      sessionKey,
+      controller.identity.sessionKey,
      () => {
        setStore(sessionViewState())
        setUi("pendingMessage", undefined)
@@ -1071,7 +1046,7 @@ export default function Page() {
    }

    if (event.key.length === 1 && event.key !== "Unidentified" && !(event.ctrlKey || event.metaKey)) {
-      if (composer.blocked() || isChildSession()) return
+      if (composer.blocked() || controller.data.isChild()) return
      const input = inputRef
      if (!input) return
      input.focus()
@@ -1088,12 +1063,12 @@ export default function Page() {
    if (list.includes(mode)) return
    const next = list[0]
    if (!next) return
-    view().review.setMode(next)
+    controller.layout.view().review.setMode(next)
  })

  createEffect(
    on(
-      () => sync().data.session_status[params.id ?? ""]?.type,
+      () => sync().data.session_status[controller.identity.params.id ?? ""]?.type,
      (next, prev) => {
        if (next !== "idle" || prev === undefined || prev === "idle") return
        refreshVcs()
@@ -1112,7 +1087,7 @@ export default function Page() {

  createEffect(
    on(
-      sessionKey,
+      controller.identity.sessionKey,
      () => {
        setTree({
          reviewScroll: undefined,
@@ -1129,17 +1104,16 @@ export default function Page() {
  }

  const focusInput = () => {
-    if (isChildSession()) return
+    if (controller.data.isChild()) return
    inputRef?.focus()
  }

  useComposerCommands()
  useSessionCommands({
+    session: controller,
    navigateMessageByOffset,
    setActiveMessage,
    focusInput,
-    review: reviewTab,
-    fileBrowser: () => newSessionDesign() && isDesktop() && !!params.id,
  })
  command.register("session-palette", () => [
    {
@@ -1153,8 +1127,8 @@ export default function Page() {
  const openReviewFile = createOpenReviewFile({
    showAllFiles,
    tabForPath: file.tab,
-    openTab: tabs().open,
-    setActive: tabs().setActive,
+    openTab: controller.layout.tabs().open,
+    setActive: controller.layout.tabs().setActive,
    loadFile: file.load,
  })

@@ -1174,7 +1148,7 @@ export default function Page() {
        options={changesOptions()}
        current={reviewMode()}
        label={changesLabel}
-        onSelect={(option) => option && view().review.setMode(option)}
+        onSelect={(option) => option && controller.layout.view().review.setMode(option)}
        variant="ghost"
        size="small"
        valueClass="text-14-medium"
@@ -1195,7 +1169,7 @@ export default function Page() {
        label={changesLabel}
        placement="bottom-start"
        gutter={6}
-        onSelect={(option) => option && view().review.setMode(option)}
+        onSelect={(option) => option && controller.layout.view().review.setMode(option)}
      />
    )
  }
@@ -1265,7 +1239,7 @@ export default function Page() {
        title={changesTitle()}
        empty={reviewEmpty(input)}
        diffs={reviewDiffs}
-        view={view}
+        view={controller.layout.view}
        diffStyle={input.diffStyle}
        onDiffStyleChange={input.onDiffStyleChange}
        onScrollRef={(el) => setTree("reviewScroll", el)}
@@ -1371,7 +1345,7 @@ export default function Page() {

  createEffect(
    on(
-      activeFileTab,
+      controller.tabs.activeFileTab,
      (active) => {
        if (!active) return
        if (fileTreeTab() !== "changes") return
@@ -1410,15 +1384,15 @@ export default function Page() {
    const top = reviewDiffTop(path)
    if (top === undefined) return false

-    view().setScroll("review", { x: root.scrollLeft, y: top })
+    controller.layout.view().setScroll("review", { x: root.scrollLeft, y: top })
    root.scrollTo({ top, behavior: "auto" })
    return true
  }

  const focusReviewDiff = (path: string) => {
    openReviewPanel()
-    view().review.openPath(path)
-    view().review.setFile(path)
+    controller.layout.view().review.openPath(path)
+    controller.layout.view().review.setFile(path)
    setTree("pendingDiff", path)
  }

@@ -1480,7 +1454,7 @@ export default function Page() {
    on(
      () => sdk().directory,
      () => {
-        const tab = activeFileTab()
+        const tab = controller.tabs.activeFileTab()
        if (!tab) return
        const path = file.pathFromTab(tab)
        if (!path) return
@@ -1496,7 +1470,7 @@ export default function Page() {
  })
  createEffect(
    on(
-      () => params.id,
+      () => controller.identity.params.id,
      (id, previous) => {
        if (!id || !previous || id === previous) return
        if (location.hash || store.messageId || ui.pendingMessage) return
@@ -1588,7 +1562,7 @@ export default function Page() {
  const historyRequests = new Set<string>()
  let historyContinuationFrame: number | undefined
  const loadOlder = async () => {
-    const owner = sessionOwnership.capture()
+    const owner = controller.ownership.capture()
    if (historyLoading() || historyRequests.has(owner.key)) return
    historyRequests.add(owner.key)
    const before = timeline.messages().length
@@ -1610,7 +1584,7 @@ export default function Page() {
  }
  const onHistoryScroll = () => {
    if (
-      historyRequests.has(sessionOwnership.key()) ||
+      historyRequests.has(controller.ownership.key()) ||
      historyLoading() ||
      !autoScroll.userScrolled() ||
      !scroller ||
@@ -1630,7 +1604,7 @@ export default function Page() {
    fillFrame = requestAnimationFrame(() => {
      fillFrame = undefined

-      if (!params.id || !messagesReady()) return
+      if (!controller.identity.params.id || !messagesReady()) return
      if (autoScroll.userScrolled() || historyLoading()) return

      const el = scroller
@@ -1646,7 +1620,7 @@ export default function Page() {
    on(
      () =>
        [
-          params.id,
+          controller.identity.params.id,
          messagesReady(),
          historyMore(),
          historyLoading(),
@@ -1686,9 +1660,11 @@ export default function Page() {
    })
  }

-  const merge = (next: NonNullable<ReturnType<typeof info>>, target = sync()) => target.session.remember(next)
-
-  const roll = (sessionID: string, next: NonNullable<ReturnType<typeof info>>["revert"], target = sync()) => {
+  const roll = (
+    sessionID: string,
+    next: NonNullable<ReturnType<typeof controller.data.info>>["revert"],
+    target = sync(),
+  ) => {
    const session = target.session.get(sessionID)
    if (!session) return
    target.session.remember({ ...session, revert: next })
@@ -1697,20 +1673,20 @@ export default function Page() {
  const busy = (sessionID: string) => sync().data.session_working(sessionID)

  const queuedFollowups = createMemo(() => {
-    const id = params.id
+    const id = controller.identity.params.id
    if (!id) return emptyFollowups
    return followup.items[id] ?? emptyFollowups
  })

  const editingFollowup = createMemo(() => {
-    const id = params.id
+    const id = controller.identity.params.id
    if (!id) return
    return followup.edit[id]
  })

  const followupMutation = useMutation(() => ({
    mutationFn: async (input: { sessionID: string; id: string; manual?: boolean }) => {
-      const owner = sessionOwnership.capture()
+      const owner = controller.ownership.capture()
      const item = (followup.items[input.sessionID] ?? []).find((entry) => entry.id === input.id)
      if (!item) return

@@ -1740,16 +1716,21 @@ export default function Page() {
    followupMutation.isPending && followupMutation.variables?.sessionID === sessionID

  const sendingFollowup = createMemo(() => {
-    const id = params.id
+    const id = controller.identity.params.id
    if (!id) return
    if (!followupBusy(id)) return
    return followupMutation.variables?.id
  })

  const queueEnabled = createMemo(() => {
-    const id = params.id
+    const id = controller.identity.params.id
    if (!id) return false
-    return settings.general.followup() === "queue" && busy(id) && !composer.blocked() && !isChildSession()
+    return (
+      settings.general.followup() === "queue" &&
+      controller.data.working() &&
+      !composer.blocked() &&
+      !controller.data.isChild()
+    )
  })

  const followupText = (item: FollowupDraft) => {
@@ -1790,7 +1771,7 @@ export default function Page() {
  }

  const editFollowup = (id: string) => {
-    const sessionID = params.id
+    const sessionID = controller.identity.params.id
    if (!sessionID) return
    if (followupBusy(sessionID)) return

@@ -1807,7 +1788,7 @@ export default function Page() {
  }

  const clearFollowupEdit = () => {
-    const id = params.id
+    const id = controller.identity.params.id
    if (!id) return
    setFollowup("edit", id, undefined)
  }
@@ -1821,7 +1802,7 @@ export default function Page() {

  const revertMutation = useMutation(() => ({
    mutationFn: async (input: { sessionID: string; messageID: string }) => {
-      const session = sdk().api.session
+      const api = sdk().api.session
      const target = sync()
      const last = target.session.get(input.sessionID)?.revert
      const value = draft(input.messageID)
@@ -1831,7 +1812,7 @@ export default function Page() {
          roll(input.sessionID, { messageID: input.messageID }, target)
          prompt.set(value)
        },
-        request: () => halt(input.sessionID).then(() => session.revert.stage(input)),
+        request: () => halt(input.sessionID).then(() => api.revert.stage(input)),
        complete: () => undefined,
        rollback: () => roll(input.sessionID, last, target),
        fail,
@@ -1841,10 +1822,10 @@ export default function Page() {

  const restoreMutation = useMutation(() => ({
    mutationFn: async (id: string) => {
-      const sessionID = params.id
+      const sessionID = controller.identity.params.id
      if (!sessionID) return

-      const session = sdk().api.session
+      const api = sdk().api.session
      const target = sync()
      const index = userMessages().findIndex((item) => item.id === id)
      if (index < 0) return
@@ -1863,8 +1844,8 @@ export default function Page() {
        },
        request: () =>
          !next
-            ? halt(sessionID).then(() => session.revert.clear({ sessionID }))
-            : halt(sessionID).then(() => session.revert.stage({ sessionID, messageID: next.id }).then(() => undefined)),
+            ? halt(sessionID).then(() => api.revert.clear({ sessionID }))
+            : halt(sessionID).then(() => api.revert.stage({ sessionID, messageID: next.id }).then(() => undefined)),
        complete: () => undefined,
        rollback: () => roll(sessionID, last, target),
        fail,
@@ -1881,12 +1862,12 @@ export default function Page() {
  }

  const restore = (id: string) => {
-    if (!params.id || reverting()) return
+    if (!controller.identity.params.id || reverting()) return
    return restoreMutation.mutateAsync(id)
  }

  const rolled = createMemo(() => {
-    const id = revertMessageID()
+    const id = controller.data.revertMessageID()
    if (!id) return []
    const index = userMessages().findIndex((item) => item.id === id)
    if (index < 0) return []
@@ -1921,7 +1902,7 @@ export default function Page() {
  const actions = { revert, openAttachment }

  createEffect(() => {
-    const sessionID = params.id
+    const sessionID = controller.identity.params.id
    if (!sessionID) return

    const item = queuedFollowups()[0]
@@ -1929,9 +1910,9 @@ export default function Page() {
    if (followupBusy(sessionID)) return
    if (followup.failed[sessionID] === item.id) return
    if (followup.paused[sessionID]) return
-    if (isChildSession()) return
+    if (controller.data.isChild()) return
    if (composer.blocked()) return
-    if (busy(sessionID)) return
+    if (controller.data.working()) return

    void sendFollowup(sessionID, item.id)
  })
@@ -1959,8 +1940,8 @@ export default function Page() {
  )

  const { clearMessageHash, scrollToMessage } = useSessionHashScroll({
-    sessionKey,
-    sessionID: () => params.id,
+    sessionKey: controller.identity.sessionKey,
+    sessionID: () => controller.identity.params.id,
    messagesReady,
    visibleUserMessages,
    historyMore,
@@ -1986,7 +1967,7 @@ export default function Page() {

  createEffect(
    on(
-      () => params.id,
+      () => controller.identity.params.id,
      (id) => {
        if (!id) requestAnimationFrame(() => inputRef?.focus())
      },
@@ -2049,19 +2030,23 @@ export default function Page() {
  )

  const sessionErrorFallback = (error: unknown, reset: () => void) => {
-    createEffect(on(sessionKey, reset, { defer: true }))
-    return <SessionErrorFallback error={error} sessionID={params.id} />
+    createEffect(on(controller.identity.sessionKey, reset, { defer: true }))
+    return <SessionErrorFallback error={error} sessionID={controller.identity.params.id} />
  }

  const sessionPanelContent = () => (
    <>
      {sessionSync() ?? ""}
-      <Show when={!isDesktop() && !!params.id && settings.general.newLayoutDesigns() && !mobileTabsBottom()}>
+      <Show
+        when={
+          !isDesktop() && !!controller.identity.params.id && settings.general.newLayoutDesigns() && !mobileTabsBottom()
+        }
+      >
        {mobileTabs(true)}
      </Show>
      <div class="flex-1 min-h-0 overflow-hidden">
        <Switch>
-          <Match when={params.id && mobileChanges()}>
+          <Match when={controller.identity.params.id && mobileChanges()}>
            <div class="relative h-full overflow-hidden">
              {reviewContent({
                diffStyle: "unified",
@@ -2075,10 +2060,11 @@ export default function Page() {
              })}
            </div>
          </Match>
-          <Match when={params.id}>
-            <Show when={messagesReady() ? params.id : undefined} keyed>
+          <Match when={controller.identity.params.id}>
+            <Show when={messagesReady() ? controller.identity.params.id : undefined} keyed>
              {(_id) => (
                <MessageTimeline
+                  session={controller}
                  actions={actions}
                  scroll={ui.scroll}
                  onResumeScroll={resumeScroll}
@@ -2123,25 +2109,25 @@ export default function Page() {
        </Switch>
      </div>

-      <Show when={(params.id || !newSessionDesign()) && !mobileChanges()}>
+      <Show when={(controller.identity.params.id || !newSessionDesign()) && !mobileChanges()}>
        {(_) => {
-          const controller = createSessionComposerRegionController({
+          const region = createSessionComposerRegionController({
            state: composer,
-            sessionKey,
-            sessionID: () => params.id,
+            sessionKey: controller.identity.sessionKey,
+            sessionID: () => controller.identity.params.id,
            prompt,
            ready: () => !store.deferRender && messagesReady(),
            centered,
            todo: {
-              collapsed: () => view().todoCollapsed.get(),
-              onToggle: () => view().todoCollapsed.set(!view().todoCollapsed.get()),
+              collapsed: () => controller.layout.view().todoCollapsed.get(),
+              onToggle: () => controller.layout.view().todoCollapsed.set(!controller.layout.view().todoCollapsed.get()),
            },
            followup: () =>
-              params.id && !isChildSession()
+              controller.identity.params.id && !controller.data.isChild()
                ? {
                    items: followupDock(),
                    sending: sendingFollowup(),
-                    onSend: (id) => void sendFollowup(params.id!, id, { manual: true }),
+                    onSend: (id) => void sendFollowup(controller.identity.params.id!, id, { manual: true }),
                    onEdit: editFollowup,
                  }
                : undefined,
@@ -2156,11 +2142,11 @@ export default function Page() {
                : undefined,
            onResponseSubmit: resumeScroll,
            openParent: () => {
-              const id = info()?.parentID
+              const id = controller.data.parentID()
              if (!id) return
              navigate(
-                params.serverKey
-                  ? sessionHref(requireServerKey(params.serverKey), id)
+                controller.identity.params.serverKey
+                  ? sessionHref(requireServerKey(controller.identity.params.serverKey), id)
                  : legacySessionHref(sdk().directory, id),
              )
            },
@@ -2173,7 +2159,7 @@ export default function Page() {
          })
          return (
            <SessionComposerRegion
-              controller={controller}
+              controller={region}
              promptInput={
                <Show
                  when={newSessionDesign()}
@@ -2194,7 +2180,7 @@ export default function Page() {
                      shouldQueue={queueEnabled}
                      onQueue={queueFollowup}
                      onAbort={() => {
-                        const id = params.id
+                        const id = controller.identity.params.id
                        if (!id) return
                        setFollowup("paused", id, true)
                      }}
@@ -2202,7 +2188,7 @@ export default function Page() {
                  }
                >
                  {(_) => {
-                    const controller = usePromptInputV2Controller({
+                    const promptInputController = usePromptInputV2Controller({
                      get controls() {
                        return inputController()
                      },
@@ -2224,12 +2210,12 @@ export default function Page() {
                      shouldQueue: queueEnabled,
                      onQueue: queueFollowup,
                      onAbort: () => {
-                        const id = params.id
+                        const id = controller.identity.params.id
                        if (!id) return
                        setFollowup("paused", id, true)
                      },
                    })
-                    return <PromptInputV2Composer controller={controller} borderUnderlay />
+                    return <PromptInputV2Composer controller={promptInputController} borderUnderlay />
                  }}
                </Show>
              }
@@ -2237,7 +2223,7 @@ export default function Page() {
          )
        }}
      </Show>
-      <Show when={!!params.id && mobileTabsBottom()}>{mobileTabs(true, true)}</Show>
+      <Show when={!!controller.identity.params.id && mobileTabsBottom()}>{mobileTabs(true, true)}</Show>
    </>
  )

@@ -2251,7 +2237,9 @@ export default function Page() {
          "gap-2 p-2": settings.general.newLayoutDesigns(),
        }}
      >
-        <Show when={!isDesktop() && !!params.id && !settings.general.newLayoutDesigns()}>{mobileTabs()}</Show>
+        <Show when={!isDesktop() && !!controller.identity.params.id && !settings.general.newLayoutDesigns()}>
+          {mobileTabs()}
+        </Show>

        <div
          classList={{
@@ -2266,13 +2254,13 @@ export default function Page() {
          {settings.general.newLayoutDesigns() ? (
            <Show when={sessionPanelKey()} keyed>
              {(_) => (
-                <SessionPanelFrame newLayout raised={!!params.id}>
+                <SessionPanelFrame newLayout raised={!!controller.identity.params.id}>
                  <ErrorBoundary fallback={sessionErrorFallback}>{sessionPanelContent()}</ErrorBoundary>
                </SessionPanelFrame>
              )}
            </Show>
          ) : (
-            <SessionPanelFrame newLayout={false} raised={!!params.id}>
+            <SessionPanelFrame newLayout={false} raised={!!controller.identity.params.id}>
              {sessionPanelContent()}
            </SessionPanelFrame>
          )}
@@ -2359,7 +2347,7 @@ export default function Page() {
                      size.touch()
                      layout.terminal.resize(height)
                    }}
-                    onCollapse={() => view().terminal.close()}
+                    onCollapse={() => controller.layout.view().terminal.close()}
                  />
                </div>
              </Show>
@@ -0,0 +1,71 @@
+import { describe, expect, test } from "bun:test"
+import type { AssistantMessage, Message, UserMessage } from "@/types"
+import { createRoot, createSignal } from "solid-js"
+import {
+  normalizeSessionTab,
+  normalizeSessionTabs,
+  selectSessionUserMessages,
+  selectVisibleSessionUserMessages,
+} from "./session-domain"
+import { createSessionOwnership } from "./session-ownership"
+
+const user = (id: string): UserMessage => ({
+  id,
+  sessionID: "session",
+  role: "user",
+  time: { created: 0 },
+  agent: "build",
+  model: { providerID: "provider", modelID: "model" },
+})
+
+const assistant: AssistantMessage = {
+  id: "msg_2",
+  sessionID: "session",
+  role: "assistant",
+  time: { created: 0 },
+  parentID: "msg_1",
+  modelID: "model",
+  providerID: "provider",
+  mode: "build",
+  agent: "build",
+  path: { cwd: "/workspace", root: "/workspace" },
+  cost: 0,
+  tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+}
+
+describe("session controller invariants", () => {
+  test("normalizes file tabs once while preserving non-file tabs and order", () => {
+    const normalize = (tab: string) => normalizeSessionTab(tab, (value) => value.toLowerCase())
+
+    expect(normalizeSessionTabs(["review", "file://SRC/A.TS", "file://src/a.ts", "context"], normalize)).toEqual([
+      "review",
+      "file://src/a.ts",
+      "context",
+    ])
+  })
+
+  test("selects user history strictly before the revert boundary", () => {
+    const messages: Message[] = [user("msg_z"), assistant, user("msg_b"), user("msg_c")]
+    const users = selectSessionUserMessages(messages)
+
+    expect(users.map((message) => message.id)).toEqual(["msg_z", "msg_b", "msg_c"])
+    expect(selectVisibleSessionUserMessages(users, "msg_b").map((message) => message.id)).toEqual(["msg_z"])
+    expect(selectVisibleSessionUserMessages(users)).toBe(users)
+  })
+
+  test("rejects work captured by a previous session", () => {
+    createRoot((dispose) => {
+      const [key, setKey] = createSignal("session-a")
+      const ownership = createSessionOwnership(key)
+      const captured = ownership.capture()
+      let ran = false
+
+      setKey("session-b")
+
+      expect(captured.current()).toBe(false)
+      expect(captured.run(() => (ran = true))).toBeUndefined()
+      expect(ran).toBe(false)
+      dispose()
+    })
+  })
+})
@@ -0,0 +1,101 @@
+import type { Message, UserMessage } from "@/types"
+import { createMemo, type Accessor } from "solid-js"
+import { useFile } from "@/context/file"
+import { useSync } from "@/context/sync"
+import { same } from "@/utils/same"
+import { createSessionTabs } from "./helpers"
+import {
+  normalizeSessionTab,
+  normalizeSessionTabs,
+  selectSessionUserMessages,
+  selectVisibleSessionUserMessages,
+} from "./session-domain"
+import { useSessionLayout } from "./session-layout"
+import { createSessionOwnership } from "./session-ownership"
+
+const emptyMessages: Message[] = []
+const emptyUserMessages: UserMessage[] = []
+const idle = { type: "idle" as const }
+
+export function createSessionController(input: {
+  review?: Accessor<boolean>
+  hasReview?: Accessor<boolean>
+  fileBrowser?: (sessionID: string | undefined) => boolean
+}) {
+  const file = useFile()
+  const sync = useSync()
+  const layout = useSessionLayout()
+  const sessionID = createMemo(() => layout.params.id)
+  const info = createMemo(() => {
+    const id = sessionID()
+    return id ? sync().session.get(id) : undefined
+  })
+  const parentID = createMemo(() => info()?.parentID)
+  const parent = createMemo(() => {
+    const id = parentID()
+    return id ? sync().session.get(id) : undefined
+  })
+  const status = createMemo(() => {
+    const id = sessionID()
+    return id ? (sync().data.session_status[id] ?? idle) : idle
+  })
+  const messages = createMemo(() => {
+    const id = sessionID()
+    return id ? (sync().data.message[id] ?? emptyMessages) : emptyMessages
+  })
+  const userMessages = createMemo(() => selectSessionUserMessages(messages()), emptyUserMessages, { equals: same })
+  const revertMessageID = createMemo(() => info()?.revert?.messageID)
+  const visibleUserMessages = createMemo(
+    () => selectVisibleSessionUserMessages(userMessages(), revertMessageID()),
+    emptyUserMessages,
+    { equals: same },
+  )
+  const normalizeTab = (tab: string) => normalizeSessionTab(tab, file.tab)
+  const tabs = createSessionTabs({
+    tabs: layout.tabs,
+    pathFromTab: file.pathFromTab,
+    normalizeTab,
+    review: input.review,
+    hasReview: input.hasReview,
+    fileBrowser: input.fileBrowser ? () => input.fileBrowser?.(sessionID()) ?? false : undefined,
+  })
+
+  return {
+    identity: {
+      params: layout.params,
+      sessionID,
+      sessionKey: layout.sessionKey,
+      workspaceKey: layout.workspaceKey,
+    },
+    data: {
+      info,
+      parent,
+      parentID,
+      isChild: createMemo(() => !!parentID()),
+      status,
+      working: createMemo(() => {
+        const id = sessionID()
+        return id ? sync().data.session_working(id) : false
+      }),
+      revertMessageID,
+    },
+    history: {
+      messages,
+      userMessages,
+      visibleUserMessages,
+      lastUserMessage: createMemo(() => visibleUserMessages().at(-1)),
+    },
+    layout: {
+      tabs: layout.tabs,
+      view: layout.view,
+    },
+    ownership: createSessionOwnership(layout.sessionKey),
+    tabs: {
+      ...tabs,
+      normalize: normalizeTab,
+      normalizeAll: (values: string[]) => normalizeSessionTabs(values, normalizeTab),
+    },
+  }
+}
+
+export type SessionController = ReturnType<typeof createSessionController>
@@ -0,0 +1,20 @@
+import type { Message, UserMessage } from "@/types"
+
+export function normalizeSessionTab(tab: string, normalizeFileTab: (tab: string) => string) {
+  if (!tab.startsWith("file://")) return tab
+  return normalizeFileTab(tab)
+}
+
+export function normalizeSessionTabs(tabs: string[], normalize: (tab: string) => string) {
+  return [...new Set(tabs.map(normalize))]
+}
+
+export function selectSessionUserMessages(messages: Message[]) {
+  return messages.filter((message): message is UserMessage => message.role === "user")
+}
+
+export function selectVisibleSessionUserMessages(messages: UserMessage[], revertMessageID?: string) {
+  if (!revertMessageID) return messages
+  const boundary = messages.findIndex((message) => message.id === revertMessageID)
+  return boundary < 0 ? messages : messages.slice(0, boundary)
+}
@@ -0,0 +1,26 @@
+export function timelineChildTitle(input: {
+  parentID?: string
+  taskDescription?: string
+  title?: string
+  fallback: string
+}) {
+  if (!input.parentID) return input.title ?? ""
+  if (input.taskDescription) return input.taskDescription
+  return input.title?.replace(/\s+\(@[^)]+ subagent\)$/, "") || input.fallback
+}
+
+export function timelineRemovedSessionIDs(sessions: readonly { id: string; parentID?: string }[], sessionID: string) {
+  const removed = new Set([sessionID])
+  const byParent = Map.groupBy(
+    sessions.filter((session) => session.parentID),
+    (session) => session.parentID!,
+  )
+  const visit = (id: string) =>
+    byParent.get(id)?.forEach((child) => {
+      if (removed.has(child.id)) return
+      removed.add(child.id)
+      visit(child.id)
+    })
+  visit(sessionID)
+  return removed
+}
@@ -0,0 +1,319 @@
+import type { Message, Part, UserMessage } from "@/types"
+import { Button } from "@opencode-ai/ui/button"
+import { Dialog } from "@opencode-ai/ui/dialog"
+import { DialogFooter, DialogHeader, DialogTitleGroup, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { useNavigate } from "@solidjs/router"
+import { createEffect, createMemo, on, type Accessor } from "solid-js"
+import { createStore, produce } from "solid-js/store"
+import { notifySessionTabsRemoved } from "@/components/titlebar-session-events"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { useLanguage } from "@/context/language"
+import { usePlatform } from "@/context/platform"
+import { useSettings } from "@/context/settings"
+import { useSDK } from "@/context/sdk"
+import { useSync } from "@/context/sync"
+import { useTabs } from "@/context/tabs"
+import type { SessionController } from "@/pages/session/session-controller"
+import { legacySessionHref, requireServerKey, sessionHref } from "@/utils/session-route"
+import { sessionTitle } from "@/utils/session-title"
+import { downloadSessionExport, fetchSessionExport, sessionExportFilename } from "@/utils/session-export"
+import { showToast } from "@/utils/toast"
+import { timelineChildTitle, timelineRemovedSessionIDs } from "./controller-projection"
+import { createTimelineProjection } from "./projection"
+
+const emptyMessages: Message[] = []
+const emptyParts: Part[] = []
+const taskDescription = (part: Part, sessionID: string): string | undefined => {
+  if (part.type !== "tool" || part.tool !== "task") return undefined
+  const metadata = "metadata" in part.state ? part.state.metadata : undefined
+  if (metadata?.sessionId !== sessionID) return undefined
+  const value = part.state.input?.description
+  if (typeof value === "string" && value) return value
+  return undefined
+}
+
+export type TimelineSessionSource = {
+  identity: Pick<SessionController["identity"], "params" | "sessionID" | "sessionKey">
+  data: Pick<SessionController["data"], "info" | "parent" | "parentID" | "status">
+  history: Pick<SessionController["history"], "messages">
+}
+
+export function createTimelineController(input: {
+  session: TimelineSessionSource
+  userMessages: Accessor<UserMessage[]>
+}) {
+  const navigate = useNavigate()
+  const sdk = useSDK()
+  const sync = useSync()
+  const settings = useSettings()
+  const tabs = useTabs()
+  const dialog = useDialog()
+  const language = useLanguage()
+  const platform = usePlatform()
+  const projectedMessages = createMemo(() => {
+    const id = input.session.identity.sessionID()
+    if (!id) return []
+    const visible = new Set(input.userMessages().map((message) => message.id))
+    const boundary = input.session.history
+      .messages()
+      .find((message) => message.role === "user" && !visible.has(message.id))?.id
+    const projected = sync().data.session_message[id] ?? []
+    if (!boundary) return projected
+    const index = projected.findIndex((message) => message.id === boundary)
+    return index < 0 ? projected : projected.slice(0, index)
+  })
+  const titleValue = createMemo(() => input.session.data.info()?.title)
+  const titleLabel = createMemo(() => sessionTitle(titleValue()))
+  const shareUrl = (): string | undefined => undefined
+  const shareEnabled = () => false
+  const parentMessages = createMemo(() => {
+    const id = input.session.data.parentID()
+    return id ? (sync().data.message[id] ?? emptyMessages) : emptyMessages
+  })
+  const parentTitle = createMemo(
+    () => sessionTitle(input.session.data.parent()?.title) ?? language.t("command.session.new"),
+  )
+  const parts = (messageID: string) => sync().data.part[messageID] ?? emptyParts
+  const part = (messageID: string, partID: string) => parts(messageID).find((item) => item.id === partID)
+  const childTaskDescription = createMemo(() => {
+    const id = input.session.identity.sessionID()
+    if (!id) return undefined
+    return parentMessages()
+      .flatMap((message) => parts(message.id))
+      .map((item) => taskDescription(item, id))
+      .findLast((value): value is string => !!value)
+  })
+  const childTitle = createMemo(() => {
+    return timelineChildTitle({
+      parentID: input.session.data.parentID(),
+      taskDescription: childTaskDescription(),
+      title: titleLabel(),
+      fallback: language.t("command.session.new"),
+    })
+  })
+  const showHeader = createMemo(() => !!(titleValue() || input.session.data.parentID()))
+  const projection = createTimelineProjection({
+    messages: input.session.history.messages,
+    userMessages: input.userMessages,
+    sessionMessages: projectedMessages,
+    parts,
+    status: input.session.data.status,
+    showReasoningSummaries: settings.general.showReasoningSummaries,
+    inlineComments: settings.general.newLayoutDesigns,
+  })
+  const [pending, setPending] = createStore({ rename: false, share: false, unshare: false })
+
+  const errorMessage = (error: unknown) => {
+    if (error && typeof error === "object" && "data" in error) {
+      const data = error.data
+      if (data && typeof data === "object" && "message" in data && typeof data.message === "string") return data.message
+    }
+    if (error instanceof Error) return error.message
+    return language.t("common.requestFailed")
+  }
+  const rename = async (title: string) => {
+    const id = input.session.identity.sessionID()
+    if (!id || pending.rename) return false
+    const next = title.trim()
+    if (!next || next === (titleLabel() ?? "")) return true
+    setPending("rename", true)
+    const success = await sdk()
+      .api.session.rename({ sessionID: id, title: next })
+      .then(() => true)
+      .catch((error) => {
+        showToast({ title: language.t("common.requestFailed"), description: errorMessage(error) })
+        return false
+      })
+    setPending("rename", false)
+    if (!success) return false
+    sync().set(
+      produce((draft) => {
+        const index = draft.session.findIndex((session) => session.id === id)
+        if (index !== -1) draft.session[index].title = next
+      }),
+    )
+    return true
+  }
+  const share = async () => {
+    const id = input.session.identity.sessionID()
+    if (!id || pending.share || !shareEnabled()) return
+  }
+  const unshare = async () => {
+    const id = input.session.identity.sessionID()
+    if (!id || pending.unshare || !shareEnabled()) return
+  }
+  const href = (id: string) =>
+    input.session.identity.params.serverKey
+      ? sessionHref(requireServerKey(input.session.identity.params.serverKey), id)
+      : legacySessionHref(sdk().directory, id)
+  const navigateAfterRemoval = (id: string, parent?: string, next?: string) => {
+    if (input.session.identity.params.id !== id) return
+    if (parent) return navigate(href(parent))
+    if (next) return navigate(href(next))
+    if (input.session.identity.params.serverKey)
+      return tabs.newDraft({
+        server: requireServerKey(input.session.identity.params.serverKey),
+        directory: sdk().directory,
+      })
+    navigate(`/${input.session.identity.params.dir}/session`)
+  }
+  const exportSession = async (id: string) => {
+    try {
+      const data = await fetchSessionExport({ sessionID: id, api: sdk().api })
+      const filename = sessionExportFilename(data.info)
+      downloadSessionExport(filename, data)
+      showToast({
+        variant: "success",
+        icon: "circle-check",
+        title: language.t("toast.session.export.success.title"),
+        description: language.t("toast.session.export.success.description", { filename }),
+      })
+    } catch (error) {
+      showToast({
+        variant: "error",
+        title: language.t("toast.session.export.failed.title"),
+        description: error instanceof Error ? error.message : language.t("toast.session.export.failed.description"),
+      })
+    }
+  }
+  const remove = async (id: string) => {
+    const session = sync().session.get(id)
+    if (!session) return false
+    const sessions = sync().data.session.filter((item) => !item.parentID && !item.time?.archived)
+    const index = sessions.findIndex((item) => item.id === id)
+    const next = index === -1 ? undefined : (sessions[index + 1] ?? sessions[index - 1])
+    const success = await sdk()
+      .api.session.remove({ sessionID: id })
+      .then(() => true)
+      .catch((error) => {
+        showToast({ title: language.t("session.delete.failed.title"), description: errorMessage(error) })
+        return false
+      })
+    if (!success) return false
+    const removed = timelineRemovedSessionIDs(sync().data.session, id)
+    void navigateAfterRemoval(id, session.parentID, next?.id)
+    sync().set(produce((draft) => void (draft.session = draft.session.filter((item) => !removed.has(item.id)))))
+    removed.forEach((sessionID) => sync().session.evict(sessionID))
+    notifySessionTabsRemoved({ directory: sdk().directory, sessionIDs: [...removed] })
+    return true
+  }
+
+  function DeleteDialog(props: { sessionID: string }) {
+    const name = createMemo(
+      () => sessionTitle(sync().session.get(props.sessionID)?.title) ?? language.t("command.session.new"),
+    )
+    const confirm = async () => {
+      await remove(props.sessionID)
+      dialog.close()
+    }
+    if (settings.general.newLayoutDesigns())
+      return (
+        <DialogV2 fit>
+          <DialogHeader hideClose>
+            <DialogTitleGroup
+              title={language.t("session.delete.title")}
+              description={language.t("session.delete.confirm", { name: name() })}
+            />
+          </DialogHeader>
+          <DialogFooter>
+            <ButtonV2 variant="ghost" onClick={() => dialog.close()}>
+              {language.t("common.cancel")}
+            </ButtonV2>
+            <ButtonV2 variant="danger" onClick={confirm}>
+              {language.t("session.delete.button")}
+            </ButtonV2>
+          </DialogFooter>
+        </DialogV2>
+      )
+    return (
+      <Dialog title={language.t("session.delete.title")} fit>
+        <div class="flex flex-col gap-4 pl-6 pr-2.5 pb-3">
+          <div class="flex flex-col gap-1">
+            <span class="text-14-regular text-text-strong">
+              {language.t("session.delete.confirm", { name: name() })}
+            </span>
+          </div>
+          <div class="flex justify-end gap-2">
+            <Button variant="ghost" size="large" onClick={() => dialog.close()}>
+              {language.t("common.cancel")}
+            </Button>
+            <Button variant="primary" size="large" onClick={confirm}>
+              {language.t("session.delete.button")}
+            </Button>
+          </div>
+        </div>
+      </Dialog>
+    )
+  }
+
+  createEffect(
+    on(
+      () => [input.session.data.parentID(), childTaskDescription()] as const,
+      ([id, description]) => {
+        if (!id || description || sync().data.message[id] !== undefined) return
+        void sync().session.sync(id)
+      },
+      { defer: true },
+    ),
+  )
+
+  return {
+    data: {
+      sessionKey: input.session.identity.sessionKey,
+      sessionID: input.session.identity.sessionID,
+      status: input.session.data.status,
+      titleValue,
+      titleLabel,
+      shareUrl,
+      shareEnabled,
+      parentID: input.session.data.parentID,
+      parentTitle,
+      childTitle,
+      showHeader,
+      parts,
+      part,
+      projection,
+      newLayoutDesigns: settings.general.newLayoutDesigns,
+      showReasoningSummaries: settings.general.showReasoningSummaries,
+      shellToolPartsExpanded: settings.general.shellToolPartsExpanded,
+      editToolPartsExpanded: settings.general.editToolPartsExpanded,
+    },
+    pending: {
+      rename: () => pending.rename,
+      share: () => pending.share,
+      unshare: () => pending.unshare,
+    },
+    action: {
+      rename,
+      share,
+      unshare,
+      export: exportSession,
+      showDelete: (id: string) => dialog.show(() => <DeleteDialog sessionID={id} />),
+      navigateParent: () => {
+        const id = input.session.data.parentID()
+        if (id) navigate(href(id))
+      },
+      viewShare: () => {
+        const url = shareUrl()
+        if (url) platform.openExternal(url)
+      },
+      copyShareUrl: async () => {
+        const url = shareUrl()
+        if (!url) return
+        await navigator.clipboard.writeText(url).then(
+          () =>
+            showToast({
+              variant: "success",
+              icon: "circle-check",
+              title: language.t("session.share.copy.copied"),
+              description: url,
+            }),
+          (error) => showToast({ title: language.t("common.requestFailed"), description: errorMessage(error) }),
+        )
+      },
+    },
+  }
+}
+
+export type TimelineController = ReturnType<typeof createTimelineController>
@@ -11,10 +11,8 @@ import {
  type Accessor,
  type JSX,
 } from "solid-js"
-import { createStore, produce } from "solid-js/store"
+import { createStore } from "solid-js/store"
 import { Dynamic } from "solid-js/web"
-import { useNavigate } from "@solidjs/router"
-import { useMutation } from "@tanstack/solid-query"
 import { createVirtualizer, defaultRangeExtractor, elementScroll, type VirtualItem } from "@tanstack/solid-virtual"
 import { Accordion } from "@opencode-ai/ui/accordion"
 import { Button } from "@opencode-ai/ui/button"
@@ -35,8 +33,6 @@ import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
-import { Dialog } from "@opencode-ai/ui/dialog"
-import { DialogFooter, DialogHeader, DialogTitleGroup, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
 import { InlineInput } from "@opencode-ai/ui/inline-input"
 import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
 import { SessionRetry } from "@opencode-ai/session-ui/session-retry"
@@ -45,38 +41,22 @@ import { StickyAccordionHeader } from "@opencode-ai/ui/sticky-accordion-header"
 import { TextField } from "@opencode-ai/ui/text-field"
 import { TextReveal } from "@opencode-ai/ui/text-reveal"
 import { TextShimmer } from "@opencode-ai/ui/text-shimmer"
-import type { AssistantMessage, Message as MessageType, Part as PartType, ToolPart, UserMessage } from "@/types"
-import { showToast } from "@/utils/toast"
-import { downloadSessionExport, fetchSessionExport, sessionExportFilename } from "@/utils/session-export"
+import type { AssistantMessage, ToolPart, UserMessage } from "@/types"
 import { getDirectory, getFilename } from "@opencode-ai/core/util/path"
 import { Popover as KobaltePopover } from "@kobalte/core/popover"
 import { normalize } from "@opencode-ai/session-ui/session-diff"
 import { useFileComponent } from "@opencode-ai/ui/context/file"
 import { shouldMarkBoundaryGesture, normalizeWheelDelta } from "@/pages/session/message-gesture"
 import { SessionContextUsage } from "@/components/session-context-usage"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { useLanguage } from "@/context/language"
-import { useSessionKey } from "@/pages/session/session-layout"
-import { useServerSDK } from "@/context/server-sdk"
-import { usePlatform } from "@/context/platform"
-import { useSettings } from "@/context/settings"
-import { useTabs } from "@/context/tabs"
-import { legacySessionHref, requireServerKey, sessionHref } from "@/utils/session-route"
-import { useSDK } from "@/context/sdk"
-import { useSync } from "@/context/sync"
-import { notifySessionTabsRemoved } from "@/components/titlebar-session-events"
-import { sessionTitle } from "@/utils/session-title"
 import { scheduleConnectedMeasure } from "./measure"
 import { observeElementOffsetReconnectAware } from "./observe-element-offset"
-import { createTimelineProjection } from "./projection"
 import { MessageComment, SummaryDiff, TimelineRow, TimelineRowMap } from "./rows"
 import { filterVirtualIndexes } from "./virtual-items"
+import { createTimelineController, type TimelineController, type TimelineSessionSource } from "./controller"

-const emptyMessages: MessageType[] = []
-const emptyParts: PartType[] = []
 const emptyTools: ToolPart[] = []
 const emptyAssistantMessages: AssistantMessage[] = []
-const idle = { type: "idle" as const }

 type FramedTimelineRow = Exclude<TimelineRow.TimelineRow, { _tag: "TurnGap" }>
 type TimelineRowByTag<T extends TimelineRow.TimelineRow["_tag"]> = Extract<TimelineRow.TimelineRow, { _tag: T }>
@@ -84,14 +64,6 @@ type TimelineRowByTag<T extends TimelineRow.TimelineRow["_tag"]> = Extract<Timel
 const timelineFallbackItemSize = 60
 const timelineCache = new Map<string, { measurements: VirtualItem[]; toolOpen: Record<string, boolean | undefined> }>()

-const taskDescription = (part: PartType, sessionID: string) => {
-  if (part.type !== "tool" || part.tool !== "task") return
-  const metadata = "metadata" in part.state ? part.state.metadata : undefined
-  if (metadata?.sessionId !== sessionID) return
-  const value = part.state.input?.description
-  if (typeof value === "string" && value) return value
-}
-
 const boundaryTarget = (root: HTMLElement, target: EventTarget | null) => {
  const current = target instanceof Element ? target : undefined
  const nested = current?.closest("[data-scrollable]")
@@ -229,7 +201,8 @@ function TimelineDiffView(props: { diff: SummaryDiff }) {
  )
 }

-export function MessageTimeline(props: {
+type MessageTimelineProps = {
+  session: TimelineSessionSource
  actions?: UserActions
  scroll: { overflow: boolean; bottom: boolean; jump: boolean }
  onResumeScroll: () => void
@@ -249,92 +222,42 @@ export function MessageTimeline(props: {
  setRevealMessage?: (fn: (id: string) => void) => void
  setScrollToEnd?: (fn: () => void) => void
  setHistoryAnchor?: (handlers: { capture: () => void; restore: (done: boolean) => void }) => void
-}) {
-  let touchGesture: number | undefined
+}

-  const navigate = useNavigate()
-  const serverSDK = useServerSDK()
-  const sdk = useSDK()
-  const sync = useSync()
-  const settings = useSettings()
-  const tabs = useTabs()
-  const dialog = useDialog()
+export function MessageTimeline(props: MessageTimelineProps) {
+  const controller = createTimelineController({ session: props.session, userMessages: () => props.userMessages })
+  return (
+    <MessageTimelineView {...props} data={controller.data} action={controller.action} pending={controller.pending} />
+  )
+}
+
+function MessageTimelineView(
+  props: MessageTimelineProps & {
+    data: TimelineController["data"]
+    action: TimelineController["action"]
+    pending: TimelineController["pending"]
+  },
+) {
+  let touchGesture: number | undefined
  const language = useLanguage()
-  const { params, sessionKey } = useSessionKey()
-  const ownerSessionKey = sessionKey()
+  const ownerSessionKey = props.data.sessionKey()
  const cached = timelineCache.get(ownerSessionKey)
  const initialMeasurements = cached?.measurements
  const coldBottomMount = !initialMeasurements?.length && props.shouldAnchorBottom()
-  const platform = usePlatform()

  const [listRoot, setListRoot] = createSignal<HTMLDivElement>()
-  const sessionID = createMemo(() => params.id)
-  const sessionStatus = createMemo(() => {
-    const id = sessionID()
-    if (!id) return idle
-    return sync().data.session_status[id] ?? idle
-  })
-  const sessionMessages = createMemo(() => (sessionID() ? (sync().data.message[sessionID()!] ?? []) : []))
-  const projectedMessages = createMemo(() => {
-    const id = sessionID()
-    if (!id) return []
-    const visible = new Set(props.userMessages.map((message) => message.id))
-    const boundary = sessionMessages().find((message) => message.role === "user" && !visible.has(message.id))?.id
-    const messages = sync().data.session_message[id] ?? []
-    if (!boundary) return messages
-    const index = messages.findIndex((message) => message.id === boundary)
-    return index < 0 ? messages : messages.slice(0, index)
-  })
-  const info = createMemo(() => {
-    const id = sessionID()
-    if (!id) return
-    return sync().session.get(id)
-  })
-  const titleValue = createMemo(() => info()?.title)
-  const titleLabel = createMemo(() => sessionTitle(titleValue()))
-  const shareUrl = (): string | undefined => undefined
-  // TODO: Restore these actions when the V2 client exposes session sharing.
-  // const shareEnabled = createMemo(() => sync().data.config.share !== "disabled")
-  const shareEnabled = () => false
-  const parentID = createMemo(() => info()?.parentID)
-  const parent = createMemo(() => {
-    const id = parentID()
-    if (!id) return
-    return sync().session.get(id)
-  })
-  const parentMessages = createMemo(() => {
-    const id = parentID()
-    if (!id) return emptyMessages
-    return sync().data.message[id] ?? emptyMessages
-  })
-  const parentTitle = createMemo(() => sessionTitle(parent()?.title) ?? language.t("command.session.new"))
-  const getMsgParts = (msgId: string) => sync().data.part[msgId] ?? emptyParts
-  const getMsgPart = (messageID: string, partID: string) => getMsgParts(messageID).find((part) => part.id === partID)
-  const childTaskDescription = createMemo(() => {
-    const id = sessionID()
-    if (!id) return
-    return parentMessages()
-      .flatMap((message) => getMsgParts(message.id))
-      .map((part) => taskDescription(part, id))
-      .findLast((value): value is string => !!value)
-  })
-  const childTitle = createMemo(() => {
-    if (!parentID()) return titleLabel() ?? ""
-    if (childTaskDescription()) return childTaskDescription()
-    const value = titleLabel()?.replace(/\s+\(@[^)]+ subagent\)$/, "")
-    if (value) return value
-    return language.t("command.session.new")
-  })
-  const showHeader = createMemo(() => !!(titleValue() || parentID()))
-  const projection = createTimelineProjection({
-    messages: sessionMessages,
-    userMessages: () => props.userMessages,
-    sessionMessages: projectedMessages,
-    parts: getMsgParts,
-    status: sessionStatus,
-    showReasoningSummaries: settings.general.showReasoningSummaries,
-    inlineComments: settings.general.newLayoutDesigns,
-  })
+  const sessionID = props.data.sessionID
+  const sessionStatus = props.data.status
+  const titleLabel = props.data.titleLabel
+  const shareUrl = props.data.shareUrl
+  const shareEnabled = props.data.shareEnabled
+  const parentID = props.data.parentID
+  const parentTitle = props.data.parentTitle
+  const childTitle = props.data.childTitle
+  const showHeader = props.data.showHeader
+  const getMsgParts = props.data.parts
+  const getMsgPart = props.data.part
+  const projection = props.data.projection
  const activeMessageID = projection.activeMessageID
  const assistantMessagesByParent = projection.assistantMessagesByParent
  const lastAssistantGroupKey = projection.lastAssistantGroupKey
@@ -524,9 +447,9 @@ export function MessageTimeline(props: {
    virtualizer.scrollToEnd()
  }

-  let measuredSessionKey = sessionKey()
+  let measuredSessionKey = props.data.sessionKey()
  createEffect(() => {
-    const key = sessionKey()
+    const key = props.data.sessionKey()
    timelineRows().length
    if (measuredSessionKey !== key) {
      measuredSessionKey = key
@@ -639,90 +562,6 @@ export function MessageTimeline(props: {
    props.setScrollRef(undefined)
  })

-  const viewShare = () => {
-    const url = shareUrl()
-    if (!url) return
-    platform.openExternal(url)
-  }
-
-  const errorMessage = (err: unknown) => {
-    if (err && typeof err === "object" && "data" in err) {
-      const data = (err as { data?: { message?: string } }).data
-      if (data?.message) return data.message
-    }
-    if (err instanceof Error) return err.message
-    return language.t("common.requestFailed")
-  }
-
-  const shareMutation = useMutation(() => ({
-    // TODO: Restore sharing when the V2 client exposes a session sharing API.
-    mutationFn: async (_id: string) => Promise.reject(new Error("Session sharing is unavailable")),
-    onError: (err) => {
-      console.error("Failed to share session", err)
-    },
-  }))
-
-  const unshareMutation = useMutation(() => ({
-    // TODO: Restore unsharing when the V2 client exposes a session sharing API.
-    mutationFn: async (_id: string) => Promise.reject(new Error("Session sharing is unavailable")),
-    onError: (err) => {
-      console.error("Failed to unshare session", err)
-    },
-  }))
-
-  const titleMutation = useMutation(() => ({
-    mutationFn: (input: { id: string; title: string }) =>
-      sdk().api.session.rename({ sessionID: input.id, title: input.title }),
-    onSuccess: (_, input) => {
-      sync().set(
-        produce((draft) => {
-          const index = draft.session.findIndex((s) => s.id === input.id)
-          if (index !== -1) draft.session[index].title = input.title
-        }),
-      )
-      setTitle("editing", false)
-    },
-    onError: (err) => {
-      showToast({
-        title: language.t("common.requestFailed"),
-        description: errorMessage(err),
-      })
-    },
-  }))
-
-  const shareSession = () => {
-    const id = sessionID()
-    if (!id || shareMutation.isPending) return
-    if (!shareEnabled()) return
-    shareMutation.mutate(id)
-  }
-
-  const unshareSession = () => {
-    const id = sessionID()
-    if (!id || unshareMutation.isPending) return
-    if (!shareEnabled()) return
-    unshareMutation.mutate(id)
-  }
-  const copyShareUrl = () => {
-    const url = shareUrl()
-    if (!url) return
-    void navigator.clipboard
-      .writeText(url)
-      .then(() =>
-        showToast({
-          variant: "success",
-          icon: "circle-check",
-          title: language.t("session.share.copy.copied"),
-          description: url,
-        }),
-      )
-      .catch((err: unknown) =>
-        showToast({
-          title: language.t("common.requestFailed"),
-          description: errorMessage(err),
-        }),
-      )
-  }
  const selectShareUrlText: JSX.EventHandler<HTMLDivElement, MouseEvent> = (event) => {
    const selection = window.getSelection()
    if (!selection) return
@@ -734,7 +573,7 @@ export function MessageTimeline(props: {

  createEffect(
    on(
-      sessionKey,
+      props.data.sessionKey,
      () =>
        setTitle({
          draft: "",
@@ -747,18 +586,6 @@ export function MessageTimeline(props: {
    ),
  )

-  createEffect(
-    on(
-      () => [parentID(), childTaskDescription()] as const,
-      ([id, description]) => {
-        if (!id || description) return
-        if (sync().data.message[id] !== undefined) return
-        void sync().session.sync(id)
-      },
-      { defer: true },
-    ),
-  )
-
  const openTitleEditor = () => {
    if (!sessionID() || parentID()) return
    setTitle({ editing: true, draft: titleLabel() ?? "" })
@@ -770,186 +597,12 @@ export function MessageTimeline(props: {
  }

  const closeTitleEditor = () => {
-    if (titleMutation.isPending) return
+    if (props.pending.rename()) return
    setTitle("editing", false)
  }

-  const saveTitleEditor = () => {
-    const id = sessionID()
-    if (!id) return
-    if (titleMutation.isPending) return
-
-    const next = title.draft.trim()
-    if (!next || next === (titleLabel() ?? "")) {
-      setTitle("editing", false)
-      return
-    }
-
-    titleMutation.mutate({ id, title: next })
-  }
-
-  const navigateAfterSessionRemoval = (sessionID: string, parentID?: string, nextSessionID?: string) => {
-    if (params.id !== sessionID) return
-    const href = (id: string) =>
-      params.serverKey ? sessionHref(requireServerKey(params.serverKey), id) : legacySessionHref(sdk().directory, id)
-    if (parentID) {
-      navigate(href(parentID))
-      return
-    }
-    if (nextSessionID) {
-      navigate(href(nextSessionID))
-      return
-    }
-    if (params.serverKey) {
-      tabs.newDraft({ server: requireServerKey(params.serverKey), directory: sdk().directory })
-      return
-    }
-    navigate(`/${params.dir}/session`)
-  }
-
-  const exportSession = async (sessionID: string) => {
-    try {
-      const data = await fetchSessionExport({
-        sessionID,
-        api: sdk().api,
-      })
-      const filename = sessionExportFilename(data.info)
-      downloadSessionExport(filename, data)
-      showToast({
-        variant: "success",
-        icon: "circle-check",
-        title: language.t("toast.session.export.success.title"),
-        description: language.t("toast.session.export.success.description", { filename }),
-      })
-    } catch (err) {
-      showToast({
-        variant: "error",
-        title: language.t("toast.session.export.failed.title"),
-        description: err instanceof Error ? err.message : language.t("toast.session.export.failed.description"),
-      })
-    }
-  }
-
-  const deleteSession = async (sessionID: string) => {
-    const session = sync().session.get(sessionID)
-    if (!session) return false
-
-    const sessions = (sync().data.session ?? []).filter((s) => !s.parentID && !s.time?.archived)
-    const index = sessions.findIndex((s) => s.id === sessionID)
-    const nextSession = index === -1 ? undefined : (sessions[index + 1] ?? sessions[index - 1])
-
-    const result = await sdk()
-      .api.session.remove({ sessionID })
-      .then(() => true)
-      .catch((err) => {
-        showToast({
-          title: language.t("session.delete.failed.title"),
-          description: errorMessage(err),
-        })
-        return false
-      })
-
-    if (!result) return false
-
-    const removed = new Set<string>([sessionID])
-    const byParent = new Map<string, string[]>()
-    for (const item of sync().data.session) {
-      const parentID = item.parentID
-      if (!parentID) continue
-      const existing = byParent.get(parentID)
-      if (existing) {
-        existing.push(item.id)
-        continue
-      }
-      byParent.set(parentID, [item.id])
-    }
-
-    const stack = [sessionID]
-    while (stack.length) {
-      const parentID = stack.pop()
-      if (!parentID) continue
-
-      const children = byParent.get(parentID)
-      if (!children) continue
-
-      for (const child of children) {
-        if (removed.has(child)) continue
-        removed.add(child)
-        stack.push(child)
-      }
-    }
-
-    navigateAfterSessionRemoval(sessionID, session.parentID, nextSession?.id)
-
-    sync().set(
-      produce((draft) => {
-        draft.session = draft.session.filter((s) => !removed.has(s.id))
-      }),
-    )
-
-    for (const id of removed) {
-      sync().session.evict(id)
-    }
-    notifySessionTabsRemoved({ directory: sdk().directory, sessionIDs: [...removed] })
-    return true
-  }
-
-  const navigateParent = () => {
-    const id = parentID()
-    if (!id) return
-    navigate(
-      params.serverKey ? sessionHref(requireServerKey(params.serverKey), id) : legacySessionHref(sdk().directory, id),
-    )
-  }
-
-  function DialogDeleteSession(props: { sessionID: string }) {
-    const name = createMemo(
-      () => sessionTitle(sync().session.get(props.sessionID)?.title) ?? language.t("command.session.new"),
-    )
-    const handleDelete = async () => {
-      await deleteSession(props.sessionID)
-      dialog.close()
-    }
-
-    if (settings.general.newLayoutDesigns())
-      return (
-        <DialogV2 fit>
-          <DialogHeader hideClose>
-            <DialogTitleGroup
-              title={language.t("session.delete.title")}
-              description={language.t("session.delete.confirm", { name: name() })}
-            />
-          </DialogHeader>
-          <DialogFooter>
-            <ButtonV2 variant="ghost" onClick={() => dialog.close()}>
-              {language.t("common.cancel")}
-            </ButtonV2>
-            <ButtonV2 variant="danger" onClick={handleDelete}>
-              {language.t("session.delete.button")}
-            </ButtonV2>
-          </DialogFooter>
-        </DialogV2>
-      )
-
-    return (
-      <Dialog title={language.t("session.delete.title")} fit>
-        <div class="flex flex-col gap-4 pl-6 pr-2.5 pb-3">
-          <div class="flex flex-col gap-1">
-            <span class="text-14-regular text-text-strong">
-              {language.t("session.delete.confirm", { name: name() })}
-            </span>
-          </div>
-          <div class="flex justify-end gap-2">
-            <Button variant="ghost" size="large" onClick={() => dialog.close()}>
-              {language.t("common.cancel")}
-            </Button>
-            <Button variant="primary" size="large" onClick={handleDelete}>
-              {language.t("session.delete.button")}
-            </Button>
-          </div>
-        </div>
-      </Dialog>
-    )
+  const saveTitleEditor = async () => {
+    if (await props.action.rename(title.draft)) setTitle("editing", false)
  }

  const workingTurn = (userMessageID: string) => sessionStatus().type !== "idle" && activeMessageID() === userMessageID
@@ -1028,7 +681,7 @@ export function MessageTimeline(props: {
    const defaultOpen = createMemo(() => {
      const item = part()
      if (!item) return
-      return partDefaultOpen(item, settings.general.shellToolPartsExpanded(), settings.general.editToolPartsExpanded())
+      return partDefaultOpen(item, props.data.shellToolPartsExpanded(), props.data.editToolPartsExpanded())
    })

    return (
@@ -1041,7 +694,7 @@ export function MessageTimeline(props: {
                message={message()}
                showAssistantCopyPartID={assistantCopyPartID(row().userMessageID)}
                turnDurationMs={turnDurationMs(row().userMessageID)}
-                useV2Actions={settings.general.newLayoutDesigns()}
+                useV2Actions={props.data.newLayoutDesigns()}
                defaultOpen={defaultOpen()}
                toolOpen={toolOpen[part().id] ?? defaultOpen()}
                onToolOpenChange={(open) => setToolOpen(part().id, open)}
@@ -1104,8 +757,8 @@ export function MessageTimeline(props: {
                      <div
                        classList={{
                          "shrink-0 max-w-[260px] rounded-[6px] border-border-weak-base bg-background-stronger px-2.5 py-2": true,
-                          "border-[0.5px]": settings.general.newLayoutDesigns(),
-                          border: !settings.general.newLayoutDesigns(),
+                          "border-[0.5px]": props.data.newLayoutDesigns(),
+                          border: !props.data.newLayoutDesigns(),
                        }}
                      >
                        <div class="flex items-center gap-1.5 min-w-0 text-11-medium text-text-strong">
@@ -1140,7 +793,7 @@ export function MessageTimeline(props: {
          if (m?.role === "user") return m
        })
        const messageComments = createMemo(() => {
-          if (!settings.general.newLayoutDesigns()) return []
+          if (!props.data.newLayoutDesigns()) return []
          return getMsgParts(userMessageRow().userMessageID).flatMap((part) => MessageComment.fromPart(part) ?? [])
        })
        return (
@@ -1153,7 +806,7 @@ export function MessageTimeline(props: {
                      message={message()}
                      parts={getMsgParts(userMessageRow().userMessageID)}
                      actions={props.actions}
-                      useV2Actions={settings.general.newLayoutDesigns()}
+                      useV2Actions={props.data.newLayoutDesigns()}
                      comments={messageComments()}
                    />
                  </div>
@@ -1201,7 +854,7 @@ export function MessageTimeline(props: {
            <div data-slot="session-turn-message-container" class="w-full px-4 md:px-5">
              <TimelineThinkingRow
                reasoningHeading={thinkingRow().reasoningHeading}
-                showReasoningSummaries={settings.general.showReasoningSummaries()}
+                showReasoningSummaries={props.data.showReasoningSummaries()}
              />
            </div>
          </TimelineRowFrame>
@@ -1317,16 +970,16 @@ export function MessageTimeline(props: {
      <div
        class="absolute left-1/2 -translate-x-1/2 z-[60] pointer-events-none transition-all duration-200 ease-out"
        classList={{
-          "bottom-8": settings.general.newLayoutDesigns(),
-          "bottom-6": !settings.general.newLayoutDesigns(),
+          "bottom-8": props.data.newLayoutDesigns(),
+          "bottom-6": !props.data.newLayoutDesigns(),
          "opacity-100 translate-y-0 scale-100": props.scroll.overflow && props.scroll.jump,
          "opacity-0 translate-y-2 pointer-events-none": !props.scroll.overflow || !props.scroll.jump,
-          "scale-[0.8]": (!props.scroll.overflow || !props.scroll.jump) && settings.general.newLayoutDesigns(),
-          "scale-95": (!props.scroll.overflow || !props.scroll.jump) && !settings.general.newLayoutDesigns(),
+          "scale-[0.8]": (!props.scroll.overflow || !props.scroll.jump) && props.data.newLayoutDesigns(),
+          "scale-95": (!props.scroll.overflow || !props.scroll.jump) && !props.data.newLayoutDesigns(),
        }}
      >
        <Show
-          when={settings.general.newLayoutDesigns()}
+          when={props.data.newLayoutDesigns()}
          fallback={
            <button
              type="button"
@@ -1389,22 +1042,22 @@ export function MessageTimeline(props: {
            classList={{
              "sticky top-0 z-30": true,
              "bg-[linear-gradient(to_bottom,var(--v2-background-bg-base)_48px,transparent)]":
-                settings.general.newLayoutDesigns(),
+                props.data.newLayoutDesigns(),
              "bg-[linear-gradient(to_bottom,var(--background-stronger)_48px,transparent)]":
-                !settings.general.newLayoutDesigns(),
+                !props.data.newLayoutDesigns(),
              "w-full": true,
              "pb-4": true,
              "pr-3": true,
-              "pl-2.5": settings.general.newLayoutDesigns(),
-              "pl-2 md:pl-4": !settings.general.newLayoutDesigns(),
-              "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered && !settings.general.newLayoutDesigns(),
+              "pl-2.5": props.data.newLayoutDesigns(),
+              "pl-2 md:pl-4": !props.data.newLayoutDesigns(),
+              "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered && !props.data.newLayoutDesigns(),
            }}
          >
            <div class="h-12 w-full flex items-center justify-between gap-2">
              <div
                classList={{
                  "flex items-center gap-1 min-w-0 flex-1": true,
-                  "pr-3": !settings.general.newLayoutDesigns(),
+                  "pr-3": !props.data.newLayoutDesigns(),
                }}
              >
                <div class="flex items-center min-w-0 flex-1 w-full">
@@ -1413,7 +1066,7 @@ export function MessageTimeline(props: {
                      type="button"
                      data-slot="session-title-parent"
                      class="min-w-0 max-w-[40%] truncate pl-2 text-[13px] font-[530] leading-4 tracking-[-0.04px] text-v2-text-text-faint transition-colors hover:text-v2-text-text-muted"
-                      onClick={navigateParent}
+                      onClick={props.action.navigateParent}
                    >
                      {parentTitle()}
                    </button>
@@ -1434,8 +1087,8 @@ export function MessageTimeline(props: {
                          classList={{
                            "truncate text-[13px] font-[530] leading-4 tracking-[-0.04px] text-v2-text-text-base": true,
                            "w-fit rounded-[6px] px-2 py-1 hover:bg-v2-overlay-simple-overlay-hover":
-                              settings.general.newLayoutDesigns(),
-                            "grow-1 min-w-0": !settings.general.newLayoutDesigns(),
+                              props.data.newLayoutDesigns(),
+                            "grow-1 min-w-0": !props.data.newLayoutDesigns(),
                          }}
                          onClick={openTitleEditor}
                        >
@@ -1449,15 +1102,14 @@ export function MessageTimeline(props: {
                        }}
                        data-slot="session-title-child"
                        value={title.draft}
-                        disabled={titleMutation.isPending}
+                        disabled={props.pending.rename()}
                        classList={{
                          "block text-[13px] font-[530] leading-4 tracking-[-0.04px] text-v2-text-text-base": true,
-                          "w-full flex-1 grow-1 min-w-0 pl-1 -ml-1 rounded-[6px]": !settings.general.newLayoutDesigns(),
-                          "field-sizing-content self-start rounded-[6px] px-2 py-1 ":
-                            settings.general.newLayoutDesigns(),
+                          "w-full flex-1 grow-1 min-w-0 pl-1 -ml-1 rounded-[6px]": !props.data.newLayoutDesigns(),
+                          "field-sizing-content self-start rounded-[6px] px-2 py-1 ": props.data.newLayoutDesigns(),
                        }}
                        style={{
-                          "--inline-input-shadow": settings.general.newLayoutDesigns()
+                          "--inline-input-shadow": props.data.newLayoutDesigns()
                            ? "none"
                            : "var(--shadow-xs-border-select)",
                        }}
@@ -1485,17 +1137,17 @@ export function MessageTimeline(props: {
                  <div
                    classList={{
                      "shrink-0 flex items-center": true,
-                      "gap-2": settings.general.newLayoutDesigns(),
-                      "gap-3": !settings.general.newLayoutDesigns(),
+                      "gap-2": props.data.newLayoutDesigns(),
+                      "gap-3": !props.data.newLayoutDesigns(),
                    }}
                  >
                    <SessionContextUsage
                      placement="bottom"
-                      buttonAppearance={settings.general.newLayoutDesigns() ? "v2" : "default"}
+                      buttonAppearance={props.data.newLayoutDesigns() ? "v2" : "default"}
                    />
                    <Show when={!parentID()}>
                      <Show
-                        when={settings.general.newLayoutDesigns()}
+                        when={props.data.newLayoutDesigns()}
                        fallback={
                          <DropdownMenu
                            gutter={4}
@@ -1558,14 +1210,12 @@ export function MessageTimeline(props: {
                                    </DropdownMenu.ItemLabel>
                                  </DropdownMenu.Item>
                                </Show>
-                                <DropdownMenu.Item onSelect={() => exportSession(id)}>
+                                <DropdownMenu.Item onSelect={() => void props.action.export(id)}>
                                  <DropdownMenu.ItemLabel>{language.t("common.export")}</DropdownMenu.ItemLabel>
                                </DropdownMenu.Item>
                                {/* TODO: Need a V2 session archive API. */}
                                <DropdownMenu.Separator />
-                                <DropdownMenu.Item
-                                  onSelect={() => dialog.show(() => <DialogDeleteSession sessionID={id} />)}
-                                >
+                                <DropdownMenu.Item onSelect={() => props.action.showDelete(id)}>
                                  <DropdownMenu.ItemLabel>{language.t("common.delete")}</DropdownMenu.ItemLabel>
                                </DropdownMenu.Item>
                              </DropdownMenu.Content>
@@ -1630,12 +1280,12 @@ export function MessageTimeline(props: {
                                  {language.t("session.share.action.share")}...
                                </MenuV2.Item>
                              </Show>
-                              <MenuV2.Item onSelect={() => exportSession(id)}>
+                              <MenuV2.Item onSelect={() => void props.action.export(id)}>
                                {language.t("common.export")}...
                              </MenuV2.Item>
                              {/* TODO: Need a V2 session archive API. */}
                              <MenuV2.Separator />
-                              <MenuV2.Item onSelect={() => dialog.show(() => <DialogDeleteSession sessionID={id} />)}>
+                              <MenuV2.Item onSelect={() => props.action.showDelete(id)}>
                                {language.t("common.delete")}...
                              </MenuV2.Item>
                            </MenuV2.Content>
@@ -1647,7 +1297,7 @@ export function MessageTimeline(props: {
                        open={share.open}
                        anchorRef={() => more}
                        placement="bottom-end"
-                        gutter={settings.general.newLayoutDesigns() ? 6 : 4}
+                        gutter={props.data.newLayoutDesigns() ? 6 : 4}
                        modal={false}
                        onOpenChange={(open) => {
                          if (open) setShare("dismiss", null)
@@ -1659,7 +1309,7 @@ export function MessageTimeline(props: {
                            data-component="popover-content"
                            classList={{
                              "flex w-80 max-w-none flex-col items-start gap-3 rounded-[10px] border-0 bg-v2-background-bg-layer-01 p-3 shadow-[var(--v2-elevation-floating)]":
-                                settings.general.newLayoutDesigns(),
+                                props.data.newLayoutDesigns(),
                            }}
                            style={{ "min-width": "320px" }}
                            onEscapeKeyDown={(event) => {
@@ -1679,7 +1329,7 @@ export function MessageTimeline(props: {
                            }}
                          >
                            <Show
-                              when={settings.general.newLayoutDesigns()}
+                              when={props.data.newLayoutDesigns()}
                              fallback={
                                <div class="flex flex-col p-3">
                                  <div class="flex flex-col gap-1">
@@ -1700,10 +1350,10 @@ export function MessageTimeline(props: {
                                          size="large"
                                          variant="primary"
                                          class="w-full"
-                                          onClick={shareSession}
-                                          disabled={shareMutation.isPending}
+                                          onClick={() => void props.action.share()}
+                                          disabled={props.pending.share()}
                                        >
-                                          {shareMutation.isPending
+                                          {props.pending.share()
                                            ? language.t("session.share.action.publishing")
                                            : language.t("session.share.action.publish")}
                                        </Button>
@@ -1723,10 +1373,10 @@ export function MessageTimeline(props: {
                                            size="large"
                                            variant="secondary"
                                            class="w-full shadow-none border border-border-weak-base"
-                                            onClick={unshareSession}
-                                            disabled={unshareMutation.isPending}
+                                            onClick={() => void props.action.unshare()}
+                                            disabled={props.pending.unshare()}
                                          >
-                                            {unshareMutation.isPending
+                                            {props.pending.unshare()
                                              ? language.t("session.share.action.unpublishing")
                                              : language.t("session.share.action.unpublish")}
                                          </Button>
@@ -1734,8 +1384,8 @@ export function MessageTimeline(props: {
                                            size="large"
                                            variant="primary"
                                            class="w-full"
-                                            onClick={viewShare}
-                                            disabled={unshareMutation.isPending}
+                                            onClick={props.action.viewShare}
+                                            disabled={props.pending.unshare()}
                                          >
                                            {language.t("session.share.action.view")}
                                          </Button>
@@ -1763,10 +1413,10 @@ export function MessageTimeline(props: {
                                    <ButtonV2
                                      variant="contrast"
                                      class="w-full"
-                                      onClick={shareSession}
-                                      disabled={shareMutation.isPending}
+                                      onClick={() => void props.action.share()}
+                                      disabled={props.pending.share()}
                                    >
-                                      {shareMutation.isPending
+                                      {props.pending.share()
                                        ? language.t("session.share.action.publishing")
                                        : language.t("session.share.action.publish")}
                                    </ButtonV2>
@@ -1792,7 +1442,7 @@ export function MessageTimeline(props: {
                                        variant="ghost-muted"
                                        icon={<IconV2 name="outline-copy" />}
                                        aria-label={language.t("session.share.copy.copyLink")}
-                                        onClick={copyShareUrl}
+                                        onClick={() => void props.action.copyShareUrl()}
                                      />
                                      <IconButtonV2
                                        type="button"
@@ -1800,18 +1450,18 @@ export function MessageTimeline(props: {
                                        variant="ghost-muted"
                                        icon={<IconV2 name="outline-square-arrow" />}
                                        aria-label={language.t("session.share.action.view")}
-                                        onClick={viewShare}
-                                        disabled={unshareMutation.isPending}
+                                        onClick={props.action.viewShare}
+                                        disabled={props.pending.unshare()}
                                      />
                                    </div>
                                    <div class="flex w-full">
                                      <ButtonV2
                                        variant="outline"
                                        class="w-full"
-                                        onClick={unshareSession}
-                                        disabled={unshareMutation.isPending}
+                                        onClick={() => void props.action.unshare()}
+                                        disabled={props.pending.unshare()}
                                      >
-                                        {unshareMutation.isPending
+                                        {props.pending.unshare()
                                          ? language.t("session.share.action.unpublishing")
                                          : language.t("session.share.action.unpublish")}
                                      </ButtonV2>
@@ -1,23 +1,24 @@
-import type { Message, UserMessage } from "@/types"
+import type { Message } from "@/types"
 import { createMemo, createResource, onCleanup, untrack, type Accessor } from "solid-js"
 import { useServerSync } from "@/context/server-sync"
 import { useSync } from "@/context/sync"
-import { same } from "@/utils/same"
+import type { SessionController } from "../session-controller"
+
+export {
+  selectSessionUserMessages as selectUserMessages,
+  selectVisibleSessionUserMessages as selectVisibleUserMessages,
+} from "../session-domain"

-const emptyUserMessages: UserMessage[] = []
 const sessionFreshness = 15_000

-export function createTimelineModel(input: {
-  sessionID: Accessor<string | undefined>
-  revertMessageID: Accessor<string | undefined>
-}) {
+export function createTimelineModel(input: { session: Pick<SessionController, "identity" | "history"> }) {
  const serverSync = useServerSync()
  const sync = useSync()
  let refreshFrame: number | undefined
  let refreshTimer: number | undefined

  const [resource] = createResource(
-    () => input.sessionID(),
+    () => input.session.identity.sessionID(),
    (id) => {
      clearRefresh()
      if (!id) return
@@ -29,7 +30,7 @@ export function createTimelineModel(input: {
        refreshFrame = undefined
        refreshTimer = window.setTimeout(() => {
          refreshTimer = undefined
-          if (input.sessionID() !== id) return
+          if (input.session.identity.sessionID() !== id) return
          untrack(() => {
            if (stale) void sync().session.sync(id, { force: true })
          })
@@ -39,33 +40,21 @@ export function createTimelineModel(input: {
      return sync().session.sync(id)
    },
  )
-  const messages = createMemo(() => {
-    const id = input.sessionID()
-    return id ? (sync().data.message[id] ?? []) : []
-  })
  const ready = createMemo(() => {
-    const id = input.sessionID()
+    const id = input.session.identity.sessionID()
    return !id || isTimelineReady(sync().data.message[id], serverSync().session.history.loading(id))
  })
-  const userMessages = createMemo(() => selectUserMessages(messages()), emptyUserMessages, { equals: same })
-  const visibleUserMessages = createMemo(
-    () => {
-      return selectVisibleUserMessages(userMessages(), input.revertMessageID())
-    },
-    emptyUserMessages,
-    { equals: same },
-  )
  const more = createMemo(() => {
-    const id = input.sessionID()
+    const id = input.session.identity.sessionID()
    return id ? sync().session.history.more(id) : false
  })
  const loading = createMemo(() => {
-    const id = input.sessionID()
+    const id = input.session.identity.sessionID()
    return id ? sync().session.history.loading(id) : false
  })
  const loadOlder = async (options?: { before?: () => void; after?: (done: boolean) => void }) => {
    return loadOlderTimeline({
-      sessionID: input.sessionID,
+      sessionID: input.session.identity.sessionID,
      more,
      loading,
      loadMore: (sessionID) => sync().session.history.loadMore(sessionID),
@@ -78,12 +67,12 @@ export function createTimelineModel(input: {

  return {
    history: { loadOlder, loading, more },
-    lastUserMessage: createMemo(() => visibleUserMessages().at(-1)),
-    messages,
+    lastUserMessage: input.session.history.lastUserMessage,
+    messages: input.session.history.messages,
    ready,
    resource,
-    userMessages,
-    visibleUserMessages,
+    userMessages: input.session.history.userMessages,
+    visibleUserMessages: input.session.history.visibleUserMessages,
  }

  function clearRefresh() {
@@ -94,20 +83,10 @@ export function createTimelineModel(input: {
  }
 }

-export function selectUserMessages(messages: Message[]) {
-  return messages.filter((message): message is UserMessage => message.role === "user")
-}
-
 export function isTimelineReady(messages: Message[] | undefined, loading: boolean) {
  return messages !== undefined && (messages.some((message) => message.role === "user") || !loading)
 }

-export function selectVisibleUserMessages(messages: UserMessage[], revertMessageID?: string) {
-  if (!revertMessageID) return messages
-  const boundary = messages.findIndex((message) => message.id === revertMessageID)
-  return boundary < 0 ? messages : messages.slice(0, boundary)
-}
-
 export async function loadOlderTimeline(input: {
  sessionID: Accessor<string | undefined>
  more: Accessor<boolean>
@@ -1,6 +1,6 @@
 import { expect, test } from "bun:test"
 import { type Virtualizer } from "@tanstack/solid-virtual"
-import { Window } from "happy-dom"
+import { Node, Window } from "happy-dom"
 import { mutationNodesContainElement, observeElementOffsetReconnectAware } from "./observe-element-offset"

 test("matches only the scroll element or an ancestor containing it", () => {
@@ -18,6 +18,7 @@ test("matches only the scroll element or an ancestor containing it", () => {

 test("reports a divergent native offset once and ignores equal offsets and unrelated mutations", async () => {
  const targetWindow = new Window()
+  const mutations = controlledMutations(targetWindow)
  const route = targetWindow.document.createElement("section")
  const viewport = targetWindow.document.createElement("div")
  const unrelated = targetWindow.document.createElement("div")
@@ -40,24 +41,24 @@ test("reports a divergent native offset once and ignores equal offsets and unrel
    instance.scrollOffset = offset
  })

-  targetWindow.document.body.append(unrelated)
-  unrelated.remove()
-  await frames(2, targetWindow)
-  expect(calls).toEqual([])
+  try {
+    mutations.append(targetWindow.document.body, unrelated)
+    mutations.remove(unrelated)
+    expect(calls).toEqual([])

-  route.remove()
-  targetWindow.document.body.append(route)
-  await waitFor(() => calls.length === 1, targetWindow)
-  expect(calls).toEqual([[0, false]])
+    mutations.remove(route)
+    mutations.append(targetWindow.document.body, route)
+    await frames(2, targetWindow)
+    expect(calls).toEqual([[0, false]])

-  route.remove()
-  targetWindow.document.body.append(route)
-  await new Promise((resolve) => setTimeout(resolve, 0))
-  await frames(3, targetWindow)
-  expect(calls).toEqual([[0, false]])
-
-  cleanup?.()
-  await targetWindow.happyDOM.close()
+    mutations.remove(route)
+    mutations.append(targetWindow.document.body, route)
+    await frames(2, targetWindow)
+    expect(calls).toEqual([[0, false]])
+  } finally {
+    cleanup?.()
+    await targetWindow.happyDOM.close()
+  }
 })

 test("keeps checking until stale reset-delay callbacks can no longer win", async () => {
@@ -204,7 +205,33 @@ async function frames(count: number, targetWindow: FrameWindow = window) {
  }
 }

-async function waitFor(condition: () => boolean, targetWindow: FrameWindow = window) {
-  const deadline = targetWindow.performance.now() + 1_000
-  while (!condition() && targetWindow.performance.now() < deadline) await frames(1, targetWindow)
+function controlledMutations(targetWindow: Window) {
+  let emit: (record: MutationRecord) => void = () => {
+    throw new Error("Mutation observer is not active")
+  }
+  class ControlledMutationObserver {
+    constructor(callback: MutationCallback) {
+      emit = (record) => callback([record], this as unknown as MutationObserver)
+    }
+    observe() {}
+    disconnect() {}
+    takeRecords() {
+      return []
+    }
+  }
+  Object.defineProperty(targetWindow, "MutationObserver", { value: ControlledMutationObserver })
+  const record = (target: Node, addedNodes: Node[], removedNodes: Node[]) =>
+    ({ type: "childList", target, addedNodes, removedNodes }) as unknown as MutationRecord
+  return {
+    append(parent: Node, node: Node) {
+      parent.appendChild(node)
+      emit(record(parent, [node], []))
+    },
+    remove(node: Node) {
+      const parent = node.parentNode
+      if (!parent) throw new Error("Mutation target has no parent")
+      parent.removeChild(node)
+      emit(record(parent, [], [node]))
+    },
+  }
 }
@@ -14,19 +14,25 @@ import { useTerminal } from "@/context/terminal"
 import { showToast } from "@/utils/toast"
 import { downloadSessionExport, fetchSessionExport, sessionExportFilename } from "@/utils/session-export"
 import { findLast } from "@opencode-ai/core/util/array"
-import { createSessionTabs } from "@/pages/session/helpers"
 import { extractPromptFromParts } from "@/utils/prompt"
 import type { UserMessage } from "@/types"
-import { useSessionLayout } from "@/pages/session/session-layout"
-import { createSessionOwnership } from "./session-ownership"
 import { useLocal } from "@/context/local"
+import type { SessionController } from "./session-controller"
+
+type SessionCommandSource = {
+  identity: SessionController["identity"]
+  data: Pick<SessionController["data"], "info" | "revertMessageID">
+  history: Pick<SessionController["history"], "userMessages" | "visibleUserMessages">
+  layout: SessionController["layout"]
+  ownership: SessionController["ownership"]
+  tabs: Pick<SessionController["tabs"], "activeFileTab" | "closableTab">
+}

 export type SessionCommandContext = {
+  session: SessionCommandSource
  navigateMessageByOffset: (offset: number) => void
  setActiveMessage: (message: UserMessage | undefined) => void
  focusInput: () => void
-  review?: () => boolean
-  fileBrowser?: () => boolean
 }

 const withCategory = (category: string) => {
@@ -50,15 +56,13 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  const layout = useLayout()
  const local = useLocal()
  const navigate = useNavigate()
-  const { params, sessionKey, tabs, view } = useSessionLayout()
-  const sessionOwnership = createSessionOwnership(sessionKey)
  const openDialog = async <T,>(load: () => Promise<T>, show: (value: T) => void) => {
-    const owner = sessionOwnership.capture()
+    const owner = actions.session.ownership.capture()
    const value = await load()
    owner.run(() => show(value))
  }
  const runCommand = async <T,>(input: {
-    owner: ReturnType<ReturnType<typeof createSessionOwnership>["capture"]>
+    owner: ReturnType<SessionController["ownership"]["capture"]>
    prompt: T
    request: () => Promise<unknown>
    updatePrompt: (prompt: T) => void
@@ -69,41 +73,8 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
    input.owner.run(input.updateViewport)
  }

-  const info = () => {
-    const id = params.id
-    if (!id) return
-    return sync().session.get(id)
-  }
-  const hasReview = () => !!params.id
-  const normalizeTab = (tab: string) => {
-    if (!tab.startsWith("file://")) return tab
-    return file.tab(tab)
-  }
-  const tabState = createSessionTabs({
-    tabs,
-    pathFromTab: file.pathFromTab,
-    normalizeTab,
-    review: actions.review,
-    hasReview,
-    fileBrowser: actions.fileBrowser,
-  })
-  const activeFileTab = tabState.activeFileTab
-  const closableTab = tabState.closableTab
  const shown = settings.visibility.fileTree

-  const messages = () => {
-    const id = params.id
-    if (!id) return []
-    return sync().data.message[id] ?? []
-  }
-  const userMessages = () => messages().filter((m) => m.role === "user") as UserMessage[]
-  const visibleUserMessages = () => {
-    const revert = info()?.revert?.messageID
-    if (!revert) return userMessages()
-    const boundary = userMessages().findIndex((message) => message.id === revert)
-    return boundary < 0 ? userMessages() : userMessages().slice(0, boundary)
-  }
-
  const showAllFiles = () => {
    if (layout.fileTree.tab() !== "changes") return
    layout.fileTree.setTab("all")
@@ -121,7 +92,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const canAddSelectionContext = () => {
-    const tab = activeFileTab()
+    const tab = actions.session.tabs.activeFileTab()
    if (!tab) return false
    const path = file.pathFromTab(tab)
    if (!path) return false
@@ -141,7 +112,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  const permissionsCommand = withCategory(language.t("command.category.permissions"))

  const isAutoAcceptActive = () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (sessionID) return permission.isAutoAccepting(sessionID, sdk().directory)
    return permission.isAutoAcceptingDirectory(sdk().directory)
  }
@@ -186,7 +157,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const share = async () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (!sessionID) return

    const existing = undefined
@@ -210,7 +181,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const unshare = async () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (!sessionID) return

    // TODO: Restore unsharing when the V2 client exposes a session sharing API.
@@ -222,7 +193,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const exportSession = async () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (!sessionID) return
    try {
      const data = await fetchSessionExport({
@@ -254,13 +225,13 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const closeTab = () => {
-    const tab = closableTab()
+    const tab = actions.session.tabs.closableTab()
    if (!tab) return
-    tabs().close(tab)
+    actions.session.layout.tabs().close(tab)
  }

  const addSelection = () => {
-    const tab = activeFileTab()
+    const tab = actions.session.tabs.activeFileTab()
    if (!tab) return

    const path = file.pathFromTab(tab)
@@ -281,7 +252,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  const openTerminal = () => {
    if (terminal.all().length > 0) terminal.new({ focus: true })
    if (terminal.all().length === 0) terminal.requestFocus()
-    view().terminal.open()
+    actions.session.layout.view().terminal.open()
  }

  const closeTerminal = () => {
@@ -289,7 +260,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
    if (!id) return
    const last = terminal.all().length === 1
    void terminal.close(id)
-    if (last) view().terminal.close()
+    if (last) actions.session.layout.view().terminal.close()
  }

  const chooseMcp = () => {
@@ -300,7 +271,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const toggleAutoAccept = () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (sessionID) permission.toggleAutoAccept(sessionID, sdk().directory)
    else permission.toggleAutoAcceptDirectory(sdk().directory)

@@ -318,14 +289,14 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const undo = async () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (!sessionID) return
-    const owner = sessionOwnership.capture()
+    const owner = actions.session.ownership.capture()
    const session = sdk().api.session
    const directory = sdk().directory
    const promptSession = prompt.capture()
-    const revert = info()?.revert?.messageID
-    const messages = userMessages()
+    const revert = actions.session.data.revertMessageID()
+    const messages = actions.session.history.userMessages()
    const boundary = revert ? messages.findIndex((message) => message.id === revert) : messages.length
    if (boundary < 0) return
    const message = messages[boundary - 1]
@@ -348,14 +319,14 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const redo = async () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (!sessionID) return
-    const owner = sessionOwnership.capture()
+    const owner = actions.session.ownership.capture()
    const session = sdk().api.session
-    const messages = userMessages()
+    const messages = actions.session.history.userMessages()
    const promptSession = prompt.capture()

-    const revertMessageID = info()?.revert?.messageID
+    const revertMessageID = actions.session.data.revertMessageID()
    if (!revertMessageID) return

    const boundary = messages.findIndex((message) => message.id === revertMessageID)
@@ -382,7 +353,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
  }

  const compact = async () => {
-    const sessionID = params.id
+    const sessionID = actions.session.identity.params.id
    if (!sessionID) return

    await sdk().api.session.compact({ sessionID })
@@ -403,12 +374,14 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
    return [
      sessionCommand({
        id: "session.share",
-        title: info()?.share?.url ? language.t("session.share.copy.copyLink") : language.t("command.session.share"),
-        description: info()?.share?.url
+        title: actions.session.data.info()?.share?.url
+          ? language.t("session.share.copy.copyLink")
+          : language.t("command.session.share"),
+        description: actions.session.data.info()?.share?.url
          ? language.t("toast.session.share.success.description")
          : language.t("command.session.share.description"),
        slash: "share",
-        disabled: !params.id,
+        disabled: !actions.session.identity.params.id,
        onSelect: share,
      }),
      sessionCommand({
@@ -416,7 +389,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
        title: language.t("command.session.unshare"),
        description: language.t("command.session.unshare.description"),
        slash: "unshare",
-        disabled: !params.id || !info()?.share?.url,
+        disabled: !actions.session.identity.params.id || !actions.session.data.info()?.share?.url,
        onSelect: unshare,
      }),
    ]
@@ -434,7 +407,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
          command.trigger("tab.new", source)
          return
        }
-        navigate(`/${params.dir}/session`)
+        navigate(`/${actions.session.identity.params.dir}/session`)
      },
    }),
    sessionCommand({
@@ -442,7 +415,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      title: language.t("command.session.undo"),
      description: language.t("command.session.undo.description"),
      slash: "undo",
-      disabled: !params.id || visibleUserMessages().length === 0,
+      disabled: !actions.session.identity.params.id || actions.session.history.visibleUserMessages().length === 0,
      onSelect: undo,
    }),
    sessionCommand({
@@ -450,7 +423,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      title: language.t("command.session.redo"),
      description: language.t("command.session.redo.description"),
      slash: "redo",
-      disabled: !params.id || !info()?.revert?.messageID,
+      disabled: !actions.session.identity.params.id || !actions.session.data.info()?.revert?.messageID,
      onSelect: redo,
    }),
    sessionCommand({
@@ -458,7 +431,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      title: language.t("command.session.compact"),
      description: language.t("command.session.compact.description"),
      slash: "compact",
-      disabled: !params.id || visibleUserMessages().length === 0,
+      disabled: !actions.session.identity.params.id || actions.session.history.visibleUserMessages().length === 0,
      onSelect: compact,
    }),
    sessionCommand({
@@ -466,7 +439,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      title: language.t("command.session.fork"),
      description: language.t("command.session.fork.description"),
      slash: "fork",
-      disabled: !params.id || visibleUserMessages().length === 0,
+      disabled: !actions.session.identity.params.id || actions.session.history.visibleUserMessages().length === 0,
      onSelect: fork,
    }),
    sessionCommand({
@@ -474,13 +447,13 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      title: language.t("command.session.export"),
      description: language.t("command.session.export.description"),
      slash: "export",
-      disabled: !params.id,
+      disabled: !actions.session.identity.params.id,
      onSelect: exportSession,
    }),
  ]

  const fileCmds = () => {
-    const tab = closableTab()
+    const tab = actions.session.tabs.closableTab()
    return [
      fileCommand({
        id: "file.open",
@@ -518,20 +491,20 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      keybind: "ctrl+`",
      slash: "terminal",
      onSelect: () => {
-        if (view().terminal.opened()) {
+        if (actions.session.layout.view().terminal.opened()) {
          terminal.cancelFocus()
-          view().terminal.close()
+          actions.session.layout.view().terminal.close()
          return
        }
        terminal.requestFocus(terminal.active())
-        view().terminal.open()
+        actions.session.layout.view().terminal.open()
      },
    }),
    viewCommand({
      id: "review.toggle",
      title: language.t("command.review.toggle"),
      keybind: "mod+shift+r",
-      onSelect: () => view().reviewPanel.toggle(),
+      onSelect: () => actions.session.layout.view().reviewPanel.toggle(),
    }),
    ...(shown()
      ? [
@@ -575,7 +548,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      title: language.t("command.message.previous"),
      description: language.t("command.message.previous.description"),
      keybind: "mod+alt+[",
-      disabled: !params.id,
+      disabled: !actions.session.identity.params.id,
      onSelect: () => navigateMessageByOffset(-1),
    }),
    sessionCommand({
@@ -583,7 +556,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
      title: language.t("command.message.next"),
      description: language.t("command.message.next.description"),
      keybind: "mod+alt+]",
-      disabled: !params.id,
+      disabled: !actions.session.identity.params.id,
      onSelect: () => navigateMessageByOffset(1),
    }),
  ]
@@ -7,7 +7,7 @@ import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { useMutation } from "@tanstack/solid-query"
 import fuzzysort from "fuzzysort"
 import { type Accessor, For, Show, createMemo } from "solid-js"
-import type { useServerManagementController } from "@/components/dialog-select-server"
+import type { ServerCollectionController } from "@/components/server/server-management-controller"
 import { ServerHealthIndicator } from "@/components/server/server-row"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
@@ -17,8 +17,6 @@ import { DialogAddWslServer } from "./dialog-add-server"
 import { useWslServers } from "./context"
 import { wslOpencodeAction, wslRuntimeRetryable } from "./settings-model"

-type Controller = ReturnType<typeof useServerManagementController>
-
 export function isWslServer(server: ServerConnection.Any) {
  return server.type === "sidecar" && server.variant === "wsl"
 }
@@ -28,7 +26,7 @@ export function AddServerMenu(props: { onAddServer: () => void }) {
  const dialog = useDialog()
  const language = useLanguage()
  const openAddWsl = () => {
-    dialog.push(() => <DialogAddWslServer />)
+    void dialog.push(() => <DialogAddWslServer />)
  }
  return (
    <Show
@@ -67,7 +65,7 @@ export function useFilteredWslServers(filter: Accessor<string>) {
 }

 export function WslServerSettings(props: {
-  controller: Controller
+  domain: Pick<ServerCollectionController, "collection" | "defaults" | "connection">
  servers: ReturnType<typeof useFilteredWslServers>
 }) {
  const platform = usePlatform()
@@ -86,7 +84,7 @@ export function WslServerSettings(props: {
  }))

  const remove = (key: ServerConnection.Key) => {
-    request.mutate(() => props.controller.handleRemove(key))
+    request.mutate(() => props.domain.connection.remove(key))
  }

  return (
@@ -100,7 +98,7 @@ export function WslServerSettings(props: {
          return (
            <div class="settings-v2-servers-row">
              <div class="settings-v2-servers-lead">
-                <ServerHealthIndicator health={props.controller.status()[key]} />
+                <ServerHealthIndicator health={props.domain.collection.health()[key]} />
                <div class="settings-v2-servers-copy">
                  <span class="flex min-w-0 items-center gap-1">
                    <span class="settings-v2-servers-name">{item.config.distro}</span>
@@ -114,7 +112,7 @@ export function WslServerSettings(props: {
                </div>
              </div>
              <div class="settings-v2-servers-actions">
-                <Show when={props.controller.canDefault() && props.controller.defaultKey() === key}>
+                <Show when={props.domain.defaults.available() && props.domain.defaults.key() === key}>
                  <Tag>{language.t("dialog.server.status.default")}</Tag>
                </Show>
                <Show when={opencodeAction()}>
@@ -145,13 +143,13 @@ export function WslServerSettings(props: {
                            {language.t("wsl.server.retryStart")}
                          </MenuV2.Item>
                        </Show>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() !== key}>
-                          <MenuV2.Item onSelect={() => props.controller.setDefault(key)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() !== key}>
+                          <MenuV2.Item onSelect={() => props.domain.defaults.set(key)}>
                            {language.t("dialog.server.menu.default")}
                          </MenuV2.Item>
                        </Show>
-                        <Show when={props.controller.canDefault() && props.controller.defaultKey() === key}>
-                          <MenuV2.Item onSelect={() => props.controller.setDefault(null)}>
+                        <Show when={props.domain.defaults.available() && props.domain.defaults.key() === key}>
+                          <MenuV2.Item onSelect={() => props.domain.defaults.set(null)}>
                            {language.t("dialog.server.menu.defaultRemove")}
                          </MenuV2.Item>
                        </Show>
@@ -422,8 +422,7 @@ async function loadCatalog(client: OpenCodeClient, cwd: string): Promise<Catalog
        defaultModel: {
          providerID: defaultModel.providerID,
          id: defaultModel.id,
-          variant:
-            defaultModel.variants.find((variant) => variant.id === "default")?.id ?? defaultModel.variants[0]?.id,
+          variant: defaultModel.variants.find((variant) => variant.id === "default")?.id,
        },
        modes: agents.map((agent) => ({ id: agent.id, name: agent.name, description: agent.description })),
        defaultModeID: defaultAgent.id,
@@ -4,6 +4,7 @@ import { Runtime } from "../../framework/runtime"
 import { ServerConnection } from "../../services/server-connection"
 import { Config } from "../../config"
 import { resolve } from "@opencode-ai/tui/config"
+import { Global } from "@opencode-ai/util/global"

 export default Runtime.handler(Commands.commands.mini, (input) =>
  Effect.gen(function* () {
@@ -16,6 +17,7 @@ export default Runtime.handler(Commands.commands.mini, (input) =>
      mismatch: "replace",
    })
    const config = yield* Config.Service
+    const global = yield* Global.Service
    const resolved = resolve(yield* config.get(), { terminalSuspend: process.platform !== "win32" })
    const fileSystem = yield* FileSystem.FileSystem
    const runServicePromise = Effect.runPromiseWith(Context.make(FileSystem.FileSystem, fileSystem))
@@ -39,6 +41,7 @@ export default Runtime.handler(Commands.commands.mini, (input) =>
        config: {
          update: (update) => runServicePromise(config.update(update)),
        },
+        paths: { home: global.home, state: global.state, log: global.log },
      }),
    )
  }),
@@ -1,6 +1,5 @@
 import type { MiniFrontendInput } from "@opencode-ai/tui/mini"
 import { createModelPreferenceRepository } from "@opencode-ai/tui/model-preference"
-import { Global } from "@opencode-ai/util/global"
 import fs from "node:fs"
 import { readFile } from "node:fs/promises"
 import path from "node:path"
@@ -129,13 +128,9 @@ export async function usingInteractiveStdin<T>(
 export function createMiniHost(input: {
  terminal: InteractiveStdin
  directory: string
-  paths?: { home: string; state: string; log: string }
+  paths: { home: string; state: string; log: string }
 }): MiniHost {
-  const paths = input.paths ?? {
-    home: Global.Path.home,
-    state: Global.Path.state,
-    log: Global.Path.log,
-  }
+  const paths = input.paths
  const diagnostics = {
    pid: process.pid,
    cwd: input.directory,
@@ -22,6 +22,7 @@ export type MiniCommandInput = {
  demo?: boolean
  tuiConfig?: MiniFrontendInput["tuiConfig"]
  config?: MiniFrontendInput["config"]
+  paths: { home: string; state: string; log: string }
 }

 type Model = MiniFrontendInput["model"]
@@ -104,7 +105,7 @@ export async function runMini(input: MiniCommandInput) {
        }))
      const frontend = await frontendTask
      return frontend.runMiniFrontend({
-        host: createMiniHost({ terminal, directory }),
+        host: createMiniHost({ terminal, directory, paths: input.paths }),
        sdk,
        directory,
        target: resolveTarget,
@@ -39,7 +39,8 @@ export const run = Effect.fnUntraced(function* (options: Options) {
 })

 const processEffect = Effect.fnUntraced(function* (options: Options) {
-  if (options.mode === "service") yield* Effect.sync(() => process.chdir(Global.Path.home))
+  const global = yield* Global.Service
+  if (options.mode === "service") yield* Effect.sync(() => process.chdir(global.home))
  return yield* Effect.scoped(
    Effect.gen(function* () {
      const serviceOptions = options.mode === "service" ? yield* ServiceConfig.options() : undefined
@@ -11,7 +11,9 @@ import { createAcpFixture, expectOk, initialize, newSession, selectConfigOption
 describe("acp lifecycle subprocess", () => {
  test("stdin EOF exits cleanly", async () => {
    await using fixture = await createAcpFixture()
-    expect(await fixture.spawn().close()).toBe(0)
+    const acp = fixture.spawn()
+    await initialize(acp)
+    expect(await acp.close()).toBe(0)
  }, 60_000)

  test("close capability and close request", async () => {
@@ -3,6 +3,38 @@ import type { SessionConfigOption } from "@agentclientprotocol/sdk"
 import { makeACPFixture, makeSession, secondModel } from "./service-fixture"

 describe("acp service lifecycle", () => {
+  test("does not persist the first catalog variant when no explicit default exists", async () => {
+    const model = { ...secondModel, variants: [{ id: "none" }, { id: "high" }] }
+    await using fixture = makeACPFixture({
+      models: [model],
+      defaultModel: model,
+      fetch(request) {
+        if (request.method === "POST" && request.path === "/api/session") {
+          return Response.json({
+            data: makeSession("ses_default_variant", {
+              model: { providerID: model.providerID, id: model.id },
+            }),
+          })
+        }
+        return undefined
+      },
+    })
+
+    const created = await fixture.service.newSession({ cwd: "/workspace", mcpServers: [] })
+
+    expect(fixture.requests).toContainEqual({
+      method: "POST",
+      path: "/api/session",
+      query: {},
+      body: {
+        location: { directory: "/workspace" },
+        agent: "build",
+        model: { providerID: "test", id: "second-model" },
+      },
+    })
+    expect(currentValue(created, "effort")).toBe("none")
+  })
+
  test("loads and forks with paginated replay while resume does not replay", async () => {
    await using fixture = makeACPFixture({
      fetch(request) {
@@ -339,7 +339,11 @@ export type Endpoint5_31Output =
          readonly type: "session.agent.selected"
          readonly durable: { readonly aggregateID: string; readonly seq: Event.Seq; readonly version: Event.Version }
          readonly location?: Location.Ref | undefined
-          readonly data: { readonly sessionID: Session.ID; readonly agent: Agent.ID }
+          readonly data: {
+            readonly sessionID: Session.ID
+            readonly agent: Agent.ID
+            readonly previous?: Agent.ID | undefined
+          }
        }
      | {
          readonly id: Event.ID
@@ -348,7 +352,11 @@ export type Endpoint5_31Output =
          readonly type: "session.model.selected"
          readonly durable: { readonly aggregateID: string; readonly seq: Event.Seq; readonly version: Event.Version }
          readonly location?: Location.Ref | undefined
-          readonly data: { readonly sessionID: Session.ID; readonly model: Model.Ref }
+          readonly data: {
+            readonly sessionID: Session.ID
+            readonly model: Model.Ref
+            readonly previous?: Model.Ref | undefined
+          }
        }
      | {
          readonly id: Event.ID
@@ -41,6 +41,7 @@ export type SessionMessageAgentSelected = {
  time: { created: number }
  type: "agent-switched"
  agent: string
+  previous?: string
 }

 export type PromptBase64 = string
@@ -435,7 +436,7 @@ export type SessionAgentSelected = {
  type: "session.agent.selected"
  durable: { aggregateID: string; seq: number; version: 1 }
  location?: LocationRef
-  data: { sessionID: string; agent: string }
+  data: { sessionID: string; agent: string; previous?: string }
 }

 export type SessionModelSelected = {
@@ -445,7 +446,7 @@ export type SessionModelSelected = {
  type: "session.model.selected"
  durable: { aggregateID: string; seq: number; version: 1 }
  location?: LocationRef
-  data: { sessionID: string; model: ModelRef }
+  data: { sessionID: string; model: ModelRef; previous?: ModelRef }
 }

 export type SessionMoved = {
@@ -2535,6 +2536,7 @@ export type SessionImportInput = {
          readonly time: { readonly created: number }
          readonly type: "agent-switched"
          readonly agent: string
+          readonly previous?: string
        }
      | {
          readonly id: string
@@ -2786,6 +2788,7 @@ export type SessionImportInput = {
          readonly time: { readonly created: number }
          readonly type: "agent-switched"
          readonly agent: string
+          readonly previous?: string
        }
      | {
          readonly id: string
@@ -3037,6 +3040,7 @@ export type SessionImportInput = {
          readonly time: { readonly created: number }
          readonly type: "agent-switched"
          readonly agent: string
+          readonly previous?: string
        }
      | {
          readonly id: string
@@ -0,0 +1,75 @@
+import type { APIEvent } from "@solidjs/start/server"
+import { and, Database, eq, isNull } from "@opencode-ai/console-core/drizzle/index.js"
+import { BillingTable, LiteTable } from "@opencode-ai/console-core/schema/billing.sql.js"
+import { KeyTable } from "@opencode-ai/console-core/schema/key.sql.js"
+import { LiteData } from "@opencode-ai/console-core/lite.js"
+import { Subscription } from "@opencode-ai/console-core/subscription.js"
+
+export async function GET(input: APIEvent) {
+  const token = input.request.headers.get("authorization")?.match(/^Bearer (.+)$/)?.[1]
+  if (!token) return Response.json({ error: "Unauthorized" }, { status: 401 })
+
+  const row = await Database.use((tx) =>
+    tx
+      .select({
+        balance: BillingTable.balance,
+        monthlyLimit: BillingTable.monthlyLimit,
+        monthlyUsage: BillingTable.monthlyUsage,
+        useBalance: BillingTable.lite,
+        rollingUsage: LiteTable.rollingUsage,
+        weeklyUsage: LiteTable.weeklyUsage,
+        goMonthlyUsage: LiteTable.monthlyUsage,
+        timeRollingUpdated: LiteTable.timeRollingUpdated,
+        timeWeeklyUpdated: LiteTable.timeWeeklyUpdated,
+        timeMonthlyUpdated: LiteTable.timeMonthlyUpdated,
+        timeSubscribed: LiteTable.timeCreated,
+      })
+      .from(KeyTable)
+      .innerJoin(BillingTable, eq(BillingTable.workspaceID, KeyTable.workspaceID))
+      .leftJoin(
+        LiteTable,
+        and(
+          eq(LiteTable.workspaceID, KeyTable.workspaceID),
+          eq(LiteTable.userID, KeyTable.userID),
+          isNull(LiteTable.timeDeleted),
+        ),
+      )
+      .where(and(eq(KeyTable.key, token), isNull(KeyTable.timeDeleted)))
+      .then((rows) => rows[0]),
+  )
+  if (!row) return Response.json({ error: "Unauthorized" }, { status: 401 })
+
+  const limits = row.timeSubscribed ? LiteData.getLimits() : undefined
+  return Response.json({
+    go:
+      limits && row.timeSubscribed
+        ? {
+            useBalance: row.useBalance?.useBalance ?? false,
+            rolling: Subscription.analyzeRollingUsage({
+              limit: limits.rollingLimit,
+              window: limits.rollingWindow,
+              usage: row.rollingUsage ?? 0,
+              timeUpdated: row.timeRollingUpdated ?? new Date(),
+            }),
+            weekly: Subscription.analyzeWeeklyUsage({
+              limit: limits.weeklyLimit,
+              usage: row.weeklyUsage ?? 0,
+              timeUpdated: row.timeWeeklyUpdated ?? new Date(),
+            }),
+            monthly: Subscription.analyzeMonthlyUsage({
+              limit: limits.monthlyLimit,
+              usage: row.goMonthlyUsage ?? 0,
+              timeUpdated: row.timeMonthlyUpdated ?? new Date(),
+              timeSubscribed: row.timeSubscribed,
+            }),
+          }
+        : undefined,
+    zen: {
+      balance: row.balance / 100_000_000,
+      monthly: {
+        usage: (row.monthlyUsage ?? 0) / 100_000_000,
+        limit: row.monthlyLimit ?? undefined,
+      },
+    },
+  })
+}
@@ -1,8 +1,8 @@
 {
  "version": "7",
  "dialect": "sqlite",
-  "id": "15060ec5-05f7-4b86-b2a5-9108609432b3",
-  "prevIds": ["1551a157-8959-4ba9-a52b-4ea3b7b28cae"],
+  "id": "00924d88-1842-4d71-ac74-5682ddc47e1c",
+  "prevIds": ["15060ec5-05f7-4b86-b2a5-9108609432b3"],
  "ddl": [
    {
      "name": "account_state",
@@ -1302,6 +1302,16 @@
      "entityType": "columns",
      "table": "session_v2"
    },
+    {
+      "type": "integer",
+      "notNull": true,
+      "autoincrement": false,
+      "default": "0",
+      "generated": null,
+      "name": "resume_attempts",
+      "entityType": "columns",
+      "table": "session_v2"
+    },
    {
      "type": "text",
      "notNull": false,
@@ -194,11 +194,10 @@ async function formatTypescript(input: string) {

 function renderRegistry(names: string[]) {
  return `import type { DatabaseMigration } from "./migration"
+${names.map((name, index) => `import m${index.toString().padStart(2, "0")} from "./migration/${name}"`).join("\n")}

-export const migrations: DatabaseMigration.Migration[] = (
-  await Promise.all([
-${names.map((name) => `    import("./migration/${name}"),`).join("\n")}
-  ])
-).map((module) => module.default)
+export const migrations = [
+${names.map((_, index) => `  m${index.toString().padStart(2, "0")},`).join("\n")}
+] satisfies DatabaseMigration.Migration[]
 `
 }
@@ -1,6 +1,7 @@
 export * as AISDK from "./aisdk"

 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
+import { APICallError } from "@ai-sdk/provider"
 import type {
  JSONSchema7,
  JSONValue,
@@ -22,6 +23,7 @@ import {
  LanguageModel,
  ProviderID,
  ProviderMetadata,
+  TransportReason,
  ToolResultValue,
  UnknownProviderReason,
  type ContentPart,
@@ -29,7 +31,7 @@ import {
  type ToolDefinition,
  type UsageInput,
 } from "@opencode-ai/ai"
-import { Auth, Endpoint, type AnyRoute } from "@opencode-ai/ai/route"
+import { Auth, Endpoint, RequestExecutor, type AnyRoute } from "@opencode-ai/ai/route"
 import { ProviderShared } from "@opencode-ai/ai/protocols/shared"
 import { Cause, Context, Effect, Layer, Option, Schema, Scope, Stream } from "effect"
 import type { ID, Info } from "./model"
@@ -506,8 +508,23 @@ function toolOutput(result: ToolResultValue) {
    case "text":
    case "error":
      return { type: "text" as const, value: messageValue(result.value) }
+    case "content":
+      return {
+        type: "content" as const,
+        value: result.value.map((item) => {
+          if (item.type === "text") return { type: "text" as const, text: item.text }
+          const data = /^data:[^;,]+(?:;[^,]*)*;base64,(.*)$/s.exec(item.uri)?.[1]
+          const image = item.mime.toLowerCase().startsWith("image/")
+          if (data !== undefined)
+            return image
+              ? { type: "image-data" as const, data, mediaType: item.mime }
+              : { type: "file-data" as const, data, mediaType: item.mime, filename: item.name }
+          return image ? { type: "image-url" as const, url: item.uri } : { type: "file-url" as const, url: item.uri }
+        }),
+      }
+    case "json":
+      return { type: "json" as const, value: jsonValue(result.value) }
  }
-  return { type: "json" as const, value: jsonValue(result.value) }
 }

 function tool(input: ToolDefinition): LanguageModelV3FunctionTool {
@@ -723,7 +740,9 @@ function llmError(method: string, error: unknown) {
  const reason =
    error instanceof AIError
      ? new InvalidProviderOutputReason({ message: error.message })
-      : new UnknownProviderReason({ message: error instanceof Error ? error.message : String(error) })
+      : APICallError.isInstance(error)
+        ? apiCallErrorReason(error)
+        : new UnknownProviderReason({ message: unknownErrorMessage(error) })
  return new AIError({
    module: "AISDK",
    method,
@@ -731,4 +750,57 @@ function llmError(method: string, error: unknown) {
  })
 }

+function apiCallErrorReason(error: APICallError) {
+  const details = providerErrorDetails(error)
+  const reason = RequestExecutor.classifyHttpFailure({
+    message: details.message,
+    url: error.url,
+    status: error.statusCode,
+    code: details.code,
+    responseHeaders: error.responseHeaders,
+    responseBody: error.responseBody,
+  })
+  if (error.statusCode !== undefined || !error.isRetryable) return reason
+  return new TransportReason({
+    message: reason.message,
+    kind: error.name,
+    url: error.url,
+    http: "http" in reason ? reason.http : undefined,
+  })
+}
+
+const ProviderErrorCode = Schema.Union([Schema.String, Schema.Finite])
+const ProviderErrorDetail = Schema.Struct({
+  message: Schema.optionalKey(Schema.String),
+  code: Schema.optionalKey(ProviderErrorCode),
+})
+const ProviderErrorBody = Schema.Struct({
+  ...ProviderErrorDetail.fields,
+  error: Schema.optionalKey(ProviderErrorDetail),
+})
+const decodeProviderError = Schema.decodeUnknownOption(
+  Schema.Union([ProviderErrorBody, Schema.fromJsonString(ProviderErrorBody)]),
+)
+
+function unknownErrorMessage(error: unknown) {
+  const message = error instanceof Error ? error.message : String(error)
+  return message.trim() === "" ? "Provider request failed" : message
+}
+
+function providerErrorDetails(error: APICallError) {
+  const data = Option.getOrUndefined(decodeProviderError(error.data))
+  const body = Option.getOrUndefined(decodeProviderError(error.responseBody))
+  const details = [data?.error, data, body?.error, body]
+  const message = details.map((detail) => detail?.message).find((value) => value?.trim())
+  const value = details.map((detail) => detail?.code).find((value) => value !== undefined)
+  const code = value === undefined ? undefined : String(value)
+  const prefix =
+    error.statusCode === undefined ? "Provider request failed" : `Provider request failed with HTTP ${error.statusCode}`
+  return {
+    code,
+    message:
+      error.message.trim() !== "" ? error.message : (message ?? (code === undefined ? prefix : `${prefix}: ${code}`)),
+  }
+}
+
 export const node = makeLocationNode({ service: Service, layer: locationLayer, deps: [] })
@@ -11,6 +11,7 @@ import { ChildProcess } from "effect/unstable/process"
 import { Config } from "./config"
 import { Location } from "./location"
 import { ShellSelect } from "./shell/select"
+import { Global } from "@opencode-ai/util/global"

 export const Info = Command.Info
 export type Info = Command.Info
@@ -61,6 +62,7 @@ export const layer = (options?: ShellSelect.Options) =>
      const processes = yield* AppProcess.Service
      const config = yield* Config.Service
      const location = yield* Location.Service
+      const global = yield* Global.Service
      const state = State.create<Data, Draft>({
        name: "command",
        initial: () => ({ commands: new Map() }),
@@ -111,6 +113,7 @@ export const layer = (options?: ShellSelect.Options) =>
              location,
              processes,
              shell: options,
+              bin: global.bin,
            })

          const prompt = (yield* mcp.prompts()).find(
@@ -164,6 +167,7 @@ function evaluateTemplate(
    readonly location: Location.Info
    readonly processes: AppProcess.Interface
    readonly shell?: ShellSelect.Options
+    readonly bin: string
  },
 ) {
  return Effect.gen(function* () {
@@ -197,11 +201,16 @@ const evaluateShell = Effect.fnUntraced(function* (
    readonly location: Location.Info
    readonly processes: AppProcess.Interface
    readonly shell?: ShellSelect.Options
+    readonly bin: string
  },
 ) {
  const matches = Array.from(text.matchAll(shellRegex))
  if (matches.length === 0) return text
-  const shell = ShellSelect.preferred(Config.latest(yield* services.config.entries(), "shell"), services.shell)
+  const shell = ShellSelect.preferred(
+    Config.latest(yield* services.config.entries(), "shell"),
+    services.shell,
+    services.bin,
+  )
  const outputs = yield* Effect.forEach(
    matches,
    (match) => {
@@ -262,7 +271,7 @@ export function configured(options?: ShellSelect.Options) {
  return makeLocationNode({
    service: Service,
    layer: layer(options),
-    deps: [MCP.node, Bus.node, AppProcess.node, Config.node, Location.node],
+    deps: [MCP.node, Bus.node, AppProcess.node, Config.node, Location.node, Global.node],
  })
 }

@@ -151,7 +151,15 @@ export const layer = (options?: Options) =>
            )
            if (!credential || credential.value.type !== "key") return []
            const variables = { [auth.env]: credential.value.key }
-            const configs = yield* wellknown.resolve(entry, variables).pipe(Effect.orDie)
+            const configs = yield* wellknown
+              .resolve(entry, variables)
+              .pipe(
+                Effect.catch(() =>
+                  Effect.logWarning("failed to load wellknown config", { source: entry.origin }).pipe(
+                    Effect.as([] as const),
+                  ),
+                ),
+              )
            return yield* Effect.forEach(configs, (config) =>
              ConfigVariable.substitute({
                type: "virtual",
@@ -0,0 +1,124 @@
+export * as ConfigInstructionPlugin from "./instruction"
+
+import { define } from "@opencode-ai/plugin/effect/plugin"
+import { FSUtil } from "@opencode-ai/util/fs-util"
+import { Global } from "@opencode-ai/util/global"
+import { dirname, join } from "path"
+import { Effect, PubSub, Semaphore, Stream } from "effect"
+import { Watcher } from "../../filesystem/watcher"
+import { InstructionDiscovery } from "../../instruction-discovery"
+import { Instructions } from "../../instructions/index"
+import { Location } from "../../location"
+import { AbsolutePath } from "../../schema"
+
+type Loaded =
+  | { readonly type: "available"; readonly files: InstructionDiscovery.File[] }
+  | { readonly type: "unavailable" }
+
+export const Plugin = define({
+  id: "opencode.config.instruction",
+  effect: Effect.fn(function* () {
+    const discovery = yield* InstructionDiscovery.Service
+    yield* Effect.gen(function* () {
+      const fs = yield* FSUtil.Service
+      const global = yield* Global.Service
+      const location = yield* Location.Service
+      const watcher = yield* Watcher.Service
+      const changes = yield* PubSub.sliding<string>(1)
+      const lock = Semaphore.makeUnsafe(1)
+      const start = yield* fs.resolve(location.directory)
+      const root = yield* fs.resolve(location.project.directory)
+      const home = yield* fs.resolve(global.home)
+      const project = discovery.project && FSUtil.contains(root, start)
+      const stop = FSUtil.contains(home, start) ? home : root
+      const globalFile = yield* fs.resolve(join(global.config, "AGENTS.md"))
+      const loaded: { current: Loaded } = { current: { type: "available", files: [] } }
+
+      const publish = (update: Watcher.Update) => PubSub.publish(changes, update.path).pipe(Effect.asVoid)
+      const candidates = [
+        globalFile,
+        ...(project ? ancestorDirectories(start, stop).map((directory) => join(directory, "AGENTS.md")) : []),
+      ]
+      for (const path of new Set(candidates)) {
+        const updates = yield* watcher.subscribe({ path, type: "file" })
+        yield* updates.pipe(Stream.runForEach(publish), Effect.forkScoped({ startImmediately: true }))
+      }
+
+      const read = Effect.fn("ConfigInstructionPlugin.read")(function* (path: string) {
+        const content = yield* fs.readFileStringSafe(path)
+        if (content !== undefined) return new InstructionDiscovery.File({ path: AbsolutePath.make(path), content })
+        yield* Effect.logDebug("instruction file skipped", { path, reason: "unavailable" })
+      })
+
+      const globalSource = Effect.fn("ConfigInstructionPlugin.globalSource")(function* () {
+        const file = yield* read(globalFile)
+        return file ? [file] : []
+      })
+
+      const projectSource = Effect.fn("ConfigInstructionPlugin.projectSource")(function* () {
+        if (!project) return []
+        const discovered = new Set(
+          yield* Effect.forEach(yield* fs.up({ targets: ["AGENTS.md"], start, stop }), fs.resolve),
+        )
+        const files = yield* Effect.forEach(discovered, read, { concurrency: "unbounded" })
+        if (files.some((file) => file === undefined)) return Instructions.unavailable
+        return files.filter((file): file is InstructionDiscovery.File => file !== undefined)
+      })
+
+      const isolate = <A, E, R>(source: string, effect: Effect.Effect<A, E, R>) =>
+        effect.pipe(
+          Effect.catchCause((cause) =>
+            Effect.logWarning("failed to load instruction source", { source, cause }).pipe(
+              Effect.as(Instructions.unavailable),
+            ),
+          ),
+        )
+
+      const refresh = Effect.fn("ConfigInstructionPlugin.refresh")(function* (file?: string) {
+        yield* lock.withPermit(
+          Effect.gen(function* () {
+            const sources = yield* Effect.all({
+              global: isolate("global", globalSource()),
+              project: isolate("project", projectSource()),
+            })
+            loaded.current =
+              Array.isArray(sources.global) && Array.isArray(sources.project)
+                ? { type: "available", files: [...sources.global, ...sources.project] }
+                : { type: "unavailable" }
+            if (!file) return
+            yield* Effect.logDebug("instructions rescanned", {
+              file,
+              instructions:
+                loaded.current.type === "available" ? loaded.current.files.map((item) => item.path) : "unavailable",
+            })
+          }),
+        )
+      })
+
+      yield* Stream.fromPubSub(changes).pipe(
+        Stream.runForEach((file) => refresh(file).pipe(Effect.andThen(discovery.reload()))),
+        Effect.forkScoped({ startImmediately: true }),
+      )
+      yield* refresh()
+      yield* discovery.transform((draft) => {
+        if (loaded.current.type === "unavailable") {
+          draft.unavailable()
+          return
+        }
+        for (const file of loaded.current.files) draft.add(file)
+      })
+    }).pipe(
+      Effect.catchCause((cause) =>
+        Effect.logWarning("failed to activate instruction source", { cause }).pipe(
+          Effect.andThen(discovery.transform((draft) => draft.unavailable())),
+          Effect.asVoid,
+        ),
+      ),
+    )
+  }),
+})
+
+function ancestorDirectories(start: string, stop: string): string[] {
+  if (start === stop) return [start]
+  return [start, ...ancestorDirectories(dirname(start), stop)]
+}
@@ -0,0 +1,57 @@
+export * as SkillFile from "./skill-file"
+
+import path from "path"
+import { Result, Schema, type SchemaIssue, SchemaParser } from "effect"
+import { ConfigMarkdown } from "../markdown"
+import { AbsolutePath } from "../../schema"
+import { Skill } from "../../skill"
+
+const Frontmatter = Schema.Struct({
+  name: Schema.String.pipe(Schema.optional),
+  description: Schema.String.pipe(Schema.optional),
+  slash: Schema.Boolean.pipe(Schema.optional),
+  metadata: Schema.Unknown.pipe(Schema.optional),
+})
+const decodeFrontmatter = SchemaParser.decodeUnknownResult(Frontmatter)
+
+export type ParseResult =
+  | { readonly _tag: "Parsed"; readonly skill: Skill.Info }
+  | { readonly _tag: "Skipped"; readonly reason: "markdown" }
+  | { readonly _tag: "Skipped"; readonly reason: "frontmatter"; readonly issue: SchemaIssue.Issue }
+
+const metadataBoolean = (metadata: unknown, key: string) => {
+  if (metadata === undefined || metadata === null || typeof metadata !== "object" || Array.isArray(metadata)) {
+    return undefined
+  }
+  const value = Reflect.get(metadata, key)
+  if (typeof value === "boolean") return value
+  if (typeof value !== "string") return undefined
+  const normalized = value.trim().toLowerCase()
+  if (normalized === "true") return true
+  if (normalized === "false") return false
+  return undefined
+}
+
+export function parse(directory: string, filepath: string, content: string): ParseResult {
+  const markdown = ConfigMarkdown.parseOption(content)
+  if (!markdown) return { _tag: "Skipped", reason: "markdown" }
+  const decoded = decodeFrontmatter(markdown.data)
+  if (Result.isFailure(decoded)) return { _tag: "Skipped", reason: "frontmatter", issue: decoded.failure }
+  const frontmatter = decoded.success
+  const id =
+    path.dirname(filepath) === directory ? path.basename(filepath, ".md") : path.basename(path.dirname(filepath))
+  const slash = metadataBoolean(frontmatter.metadata, "opencode/slash") ?? frontmatter.slash
+  const autoinvoke = metadataBoolean(frontmatter.metadata, "opencode/autoinvoke")
+  return {
+    _tag: "Parsed",
+    skill: {
+      id: Skill.ID.make(id),
+      name: Skill.Name.make(frontmatter.name ?? id),
+      ...(frontmatter.description === undefined ? {} : { description: frontmatter.description }),
+      ...(slash === undefined ? {} : { slash }),
+      ...(autoinvoke === undefined ? {} : { autoinvoke }),
+      location: AbsolutePath.make(filepath),
+      content: markdown.content,
+    },
+  }
+}
@@ -1,64 +1,191 @@
 export * as ConfigSkillPlugin from "./skill"

 import { define } from "@opencode-ai/plugin/effect/plugin"
+import type { Entry } from "@opencode-ai/schema/config"
+import { FSUtil } from "@opencode-ai/util/fs-util"
+import { Global } from "@opencode-ai/util/global"
 import path from "path"
-import { Effect, Stream } from "effect"
+import { Effect, FiberMap, PubSub, Semaphore, Stream } from "effect"
 import { Config } from "../../config"
+import { Watcher } from "../../filesystem/watcher"
+import { Location } from "../../location"
 import { AbsolutePath } from "../../schema"
 import { Skill } from "../../skill"
-import { Global } from "@opencode-ai/util/global"
-import { Location } from "../../location"
+import { SkillDiscovery } from "../../skill/discovery"
+import { SkillFile } from "./skill-file"
+
+type Source = Skill.DirectorySource | Skill.UrlSource

 export const Plugin = define({
  id: "opencode.config.skill",
  effect: Effect.fn(function* (ctx) {
    const config = yield* Config.Service
+    const discovery = yield* SkillDiscovery.Service
+    const fs = yield* FSUtil.Service
    const global = yield* Global.Service
    const location = yield* Location.Service
-    const loaded = { entries: yield* config.entries() }
-    yield* ctx.skill.transform((draft) => {
+    const watcher = yield* Watcher.Service
+    const loaded: { entries: Entry[]; skills: Skill.Info[] } = {
+      entries: yield* config.entries(),
+      skills: [],
+    }
+    const watches = yield* FiberMap.make<string>()
+    const changes = yield* PubSub.sliding<string>(1)
+    const lock = Semaphore.makeUnsafe(1)
+
+    const watch = Effect.fn("ConfigSkillPlugin.watch")(function* (directory: string, type: Watcher.WatchInput["type"]) {
+      const target = path.resolve(directory)
+      const updates = yield* watcher.subscribe({ path: target, type })
+      yield* FiberMap.run(
+        watches,
+        `${type}:${target}`,
+        updates.pipe(Stream.runForEach((update) => PubSub.publish(changes, update.path).pipe(Effect.asVoid))),
+        { onlyIfMissing: true, startImmediately: true },
+      )
+    })
+
+    function firstMissing(target: string): Effect.Effect<string | undefined> {
+      const parent = path.dirname(target)
+      if (parent === target) return Effect.succeed(undefined)
+      return fs.isDir(parent).pipe(Effect.flatMap((exists) => (exists ? Effect.succeed(target) : firstMissing(parent))))
+    }
+
+    const watchDirectory: (directory: string) => Effect.Effect<string[]> = Effect.fn(
+      "ConfigSkillPlugin.watchDirectory",
+    )(function* (directory: string) {
+      const target = path.resolve(directory)
+      const resolved = yield* fs.realPath(directory).pipe(Effect.catch(() => Effect.succeed(undefined)))
+      if (resolved) {
+        yield* watch(resolved, "directory")
+        if (resolved !== target) yield* watch(target, "file")
+        return resolved === target ? [target] : [target, resolved]
+      }
+      const missing = yield* firstMissing(target)
+      if (missing) yield* watch(missing, "file")
+      if (
+        yield* fs.realPath(directory).pipe(
+          Effect.as(true),
+          Effect.catch(() => Effect.succeed(false)),
+        )
+      ) {
+        if (missing) yield* FiberMap.remove(watches, `file:${path.resolve(missing)}`)
+        return yield* watchDirectory(directory)
+      }
+      return [target]
+    })
+
+    const sources = () => {
+      const result: Source[] = []
+      const add = (source: Source) => {
+        if (result.some((item) => Skill.Source.equals(item, source))) return
+        result.push(source)
+      }
      const claude = loaded.entries.flatMap((entry) => (entry.type === "claude" ? [entry.path] : []))
      const agents = loaded.entries.flatMap((entry) => (entry.type === "agents" ? [entry.path] : []))
      const directories = loaded.entries.flatMap((entry) => (entry.type === "directory" ? [entry.path] : []))
      const items = loaded.entries.flatMap((entry) => (entry.type === "document" ? (entry.info.skills ?? []) : []))
      for (const directory of [...claude, ...agents]) {
-        draft.source(
-          Skill.DirectorySource.make({
-            type: "directory",
-            path: AbsolutePath.make(path.join(directory, "skills")),
-          }),
-        )
+        add(Skill.DirectorySource.make({ type: "directory", path: AbsolutePath.make(path.join(directory, "skills")) }))
      }
      for (const directory of directories) {
-        draft.source(
-          Skill.DirectorySource.make({ type: "directory", path: AbsolutePath.make(path.join(directory, "skill")) }),
-        )
-        draft.source(
-          Skill.DirectorySource.make({
-            type: "directory",
-            path: AbsolutePath.make(path.join(directory, "skills")),
-          }),
-        )
+        add(Skill.DirectorySource.make({ type: "directory", path: AbsolutePath.make(path.join(directory, "skill")) }))
+        add(Skill.DirectorySource.make({ type: "directory", path: AbsolutePath.make(path.join(directory, "skills")) }))
      }
      for (const item of items) {
        if (URL.canParse(item) && /^(https?:)$/.test(new URL(item).protocol)) {
-          draft.source(Skill.UrlSource.make({ type: "url", url: item }))
+          add(Skill.UrlSource.make({ type: "url", url: item }))
          continue
        }
        const expanded = item.startsWith("~/") ? path.join(global.home, item.slice(2)) : item
-        draft.source(
+        add(
          Skill.DirectorySource.make({
            type: "directory",
            path: AbsolutePath.make(path.isAbsolute(expanded) ? expanded : path.join(location.directory, expanded)),
          }),
        )
      }
+      return result
+    }
+
+    const load = Effect.fn("ConfigSkillPlugin.load")(function* (source: Source) {
+      const directories =
+        source.type === "directory"
+          ? [source.path]
+          : yield* discovery.pull(source.url).pipe(
+              Effect.catchCause((cause) =>
+                Effect.logWarning("failed to load skill source", {
+                  source: Skill.Source.key(source),
+                  cause,
+                }).pipe(Effect.as([] as AbsolutePath[])),
+              ),
+            )
+      const roots = (yield* Effect.forEach(directories, watchDirectory)).flat()
+      const skills: Skill.Info[] = []
+      for (const directory of directories) {
+        const files = yield* fs
+          .scan("{*.md,**/SKILL.md}", { cwd: directory, absolute: true, include: "file", symlink: true, dot: true })
+          .pipe(Effect.catch(() => Effect.succeed([] as string[])))
+        for (const filepath of files.toSorted()) {
+          const resolved = yield* fs.realPath(filepath).pipe(Effect.catch(() => Effect.succeed(filepath)))
+          if (!roots.some((root) => FSUtil.contains(root, resolved))) yield* watch(path.dirname(resolved), "directory")
+          const content = yield* fs.readFileStringSafe(filepath).pipe(Effect.catch(() => Effect.succeed(undefined)))
+          if (!content) continue
+          const parsed = SkillFile.parse(directory, filepath, content)
+          if (parsed._tag === "Skipped") {
+            yield* Effect.logDebug("skill file skipped", {
+              filepath,
+              reason: parsed.reason,
+              ...(parsed.reason === "frontmatter" ? { issue: parsed.issue } : {}),
+            })
+            continue
+          }
+          skills.push(parsed.skill)
+        }
+      }
+      yield* Effect.logDebug("skill source loaded", {
+        source: Skill.Source.key(source),
+        type: source.type,
+        directories,
+        skills: skills.map((skill) => skill.id),
+      })
+      return skills
+    })
+
+    const refresh = Effect.fn("ConfigSkillPlugin.refresh")(function* (file?: string) {
+      yield* lock.withPermit(
+        Effect.gen(function* () {
+          yield* FiberMap.clear(watches)
+          const skills = new Map<Skill.ID, Skill.Info>()
+          const current = sources()
+          for (const source of current) {
+            for (const skill of yield* load(source)) skills.set(skill.id, skill)
+          }
+          loaded.skills = Array.from(skills.values())
+          if (file) {
+            yield* Effect.logInfo("skills rescanned", {
+              file,
+              sources: current.map(Skill.Source.key),
+              skills: loaded.skills.map((skill) => skill.id),
+            })
+          }
+        }),
+      )
+    })
+
+    yield* Stream.fromPubSub(changes).pipe(
+      Stream.runForEach((file) => refresh(file).pipe(Effect.andThen(ctx.skill.reload()))),
+      Effect.forkScoped({ startImmediately: true }),
+    )
+    yield* refresh()
+    yield* ctx.skill.transform((draft) => {
+      for (const skill of loaded.skills) draft.add(skill)
    })
    yield* ctx.event.subscribe().pipe(
      Stream.filter((event) => event.type === "config.updated"),
      Stream.runForEach(() =>
        config.entries().pipe(
          Effect.tap((entries) => Effect.sync(() => (loaded.entries = entries))),
+          Effect.andThen(refresh()),
          Effect.andThen(ctx.skill.reload()),
        ),
      ),
@@ -0,0 +1,227 @@
+export * as ConfigPluginSource from "./source"
+
+import { Directory, Document, type Entry } from "@opencode-ai/schema/config"
+import { ConfigPlugin } from "@opencode-ai/schema/config/plugin"
+import { FSUtil } from "@opencode-ai/util/fs-util"
+import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
+import { Context, Effect, Layer, Option, Predicate, PubSub, Schema, Scope, Stream } from "effect"
+import path from "path"
+import { fileURLToPath } from "url"
+import { Config } from "../../config"
+import { Watcher } from "../../filesystem/watcher"
+import { Location } from "../../location"
+
+export type Operation =
+  | {
+      readonly type: "add"
+      readonly target: string
+      readonly options: Record<string, unknown>
+      readonly mtime?: number
+    }
+  | {
+      readonly type: "remove"
+      readonly target: string
+    }
+
+export interface Interface {
+  readonly operations: () => Effect.Effect<readonly Operation[], never, Scope.Scope>
+  readonly changes: () => Stream.Stream<void>
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/ConfigPluginSource") {}
+
+export const layer = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const config = yield* Config.Service
+    const watcher = yield* Watcher.Service
+    const fs = yield* FSUtil.Service
+    const location = yield* Location.Service
+    const configuredChanges = yield* PubSub.unbounded<void>()
+    const watched = new Set<string>()
+
+    // Configured local plugin files can live outside config roots, where the
+    // config change feed cannot see them; watch those entrypoints directly.
+    // Watches start on first sighting and are never torn down individually:
+    // a stale watch after a config edit costs one deduped fs handle and a
+    // no-op activation, and every watch dies with this layer's scope.
+    const watchConfiguredSources = Effect.fn("ConfigPluginSource.watchConfiguredSources")(function* (
+      entries: readonly Entry[],
+      operations: readonly Operation[],
+    ) {
+      for (const operation of operations) {
+        if (operation.type !== "add" || !path.isAbsolute(operation.target)) continue
+        if (watched.has(operation.target)) continue
+        // The config change feed already covers {plugin,plugins} directories.
+        if (isPluginSource(entries, operation.target)) continue
+        // Directory targets can't hot-reload (their stat mtime ignores edits
+        // inside), so don't watch what can't trigger anything.
+        if (yield* fs.isDir(operation.target)) continue
+        watched.add(operation.target)
+        const updates = yield* watcher.subscribe({ path: operation.target, type: "file" })
+        yield* updates.pipe(
+          Stream.runForEach(() => PubSub.publish(configuredChanges, undefined)),
+          Effect.catchCause((cause) =>
+            Effect.logError("configured plugin watch failed", { target: operation.target, cause }),
+          ),
+          Effect.forkScoped({ startImmediately: true }),
+        )
+      }
+    })
+
+    return Service.of({
+      operations: Effect.fn("ConfigPluginSource.operations")(function* () {
+        const entries = yield* config.entries()
+        const operations = yield* scan(fs, location, entries)
+        yield* watchConfiguredSources(entries, operations)
+        return operations
+      }),
+      changes: () =>
+        Stream.merge(
+          config.changes().pipe(
+            Stream.filterEffect((update) =>
+              Effect.map(config.entries(), (entries) => isPluginSource(entries, update.path)),
+            ),
+            Stream.map(() => undefined),
+          ),
+          Stream.fromPubSub(configuredChanges),
+        ),
+    })
+  }),
+)
+
+export const node = makeLocationNode({
+  service: Service,
+  layer,
+  deps: [Config.node, FSUtil.node, Watcher.node, Location.node],
+})
+
+export const empty = makeLocationNode({
+  service: Service,
+  layer: Layer.succeed(
+    Service,
+    Service.of({
+      operations: () => Effect.succeed([]),
+      changes: () => Stream.never,
+    }),
+  ),
+  deps: [],
+})
+
+function parse(input: ConfigPlugin.Plugin): Operation {
+  if (typeof input !== "string") {
+    return { type: "add", target: input.package, options: input.options ?? {} }
+  }
+  if (!input.startsWith("-")) return { type: "add", target: input, options: {} }
+  if (input.length === 1) throw new Error("Plugin remove operation requires a target")
+  return { type: "remove", target: input.slice(1) }
+}
+
+const scan = Effect.fn("ConfigPluginSource.scan")(function* (
+  fs: FSUtil.Interface,
+  location: Location.Interface,
+  entries: readonly Entry[],
+) {
+  const discovered = yield* Effect.forEach(
+    entries.filter((entry): entry is Directory => entry.type === "directory"),
+    (entry) => discoverDirectory(fs, entry.path),
+  ).pipe(Effect.map((items) => items.flat()))
+  const configured = entries
+    .filter((entry): entry is Document => entry.type === "document")
+    .flatMap((entry) =>
+      (entry.info.plugins ?? []).map(parse).map((operation) => {
+        if (operation.type === "remove") return operation
+        const directory = entry.path ? path.dirname(entry.path) : location.directory
+        const target = operation.target.startsWith("file://")
+          ? fileURLToPath(operation.target)
+          : operation.target.startsWith("./") || operation.target.startsWith("../")
+            ? path.resolve(directory, operation.target)
+            : operation.target
+        return { ...operation, target }
+      }),
+    )
+  // Explicit config is applied last so it can remove auto-discovered packages.
+  return yield* Effect.forEach([...discovered, ...configured], (operation) => {
+    if (operation.type === "remove" || !path.isAbsolute(operation.target)) return Effect.succeed(operation)
+    return fs.stat(operation.target).pipe(
+      Effect.map((info) => ({
+        ...operation,
+        mtime: Option.getOrElse(info.mtime, () => new Date(0)).getTime(),
+      })),
+      Effect.catch(() => Effect.succeed(operation)),
+    )
+  })
+})
+
+const sourceDirectories = ["plugin", "plugins"] as const
+const Package = Schema.Struct({
+  exports: Schema.optional(Schema.Unknown),
+  module: Schema.optional(Schema.Unknown),
+  main: Schema.optional(Schema.Unknown),
+})
+const decodePackage = Schema.decodeUnknownOption(Package)
+
+function discoverDirectory(fs: FSUtil.Interface, directory: string) {
+  return Effect.gen(function* () {
+    const children = (yield* Effect.forEach(sourceDirectories, (source) =>
+      fs.readDirectoryEntries(path.join(directory, source)).pipe(
+        Effect.orElseSucceed(() => []),
+        Effect.map((entries) =>
+          entries.map((entry) => ({ ...entry, target: path.join(directory, source, entry.name) })),
+        ),
+      ),
+    ))
+      .flat()
+      .sort((a, b) => (a.target < b.target ? -1 : a.target > b.target ? 1 : 0))
+    const targets = yield* Effect.forEach(children, (entry) => discoverChild(fs, entry))
+    return targets.flatMap(Option.toArray).map((target): Operation => ({ type: "add", target, options: {} }))
+  })
+}
+
+function discoverChild(fs: FSUtil.Interface, entry: FSUtil.DirEntry & { target: string }) {
+  return Effect.gen(function* () {
+    const source = entry.target.endsWith(".ts") || entry.target.endsWith(".js")
+    if (entry.type === "file" && source) return Option.some(entry.target)
+    if (entry.type === "directory") return yield* discoverPackage(fs, entry.target)
+    if (entry.type !== "symlink") return Option.none<string>()
+    if (source && (yield* fs.isFile(entry.target))) return Option.some(entry.target)
+    if (yield* fs.isDir(entry.target)) return yield* discoverPackage(fs, entry.target)
+    return Option.none<string>()
+  })
+}
+
+function discoverPackage(fs: FSUtil.Interface, directory: string) {
+  return Effect.gen(function* () {
+    const root = yield* fs.resolve(directory)
+    const manifest = yield* fs
+      .readJson(path.join(directory, "package.json"))
+      .pipe(Effect.map(decodePackage), Effect.orElseSucceed(Option.none))
+    const configured = Option.isSome(manifest)
+      ? [manifest.value.exports, manifest.value.module, manifest.value.main].filter(Predicate.isString)
+      : []
+    return yield* Effect.findFirst(
+      [...configured, "index.ts", "index.js"]
+        .filter((entry) => !path.isAbsolute(entry))
+        .map((entry) => path.resolve(directory, entry))
+        .filter((entry) => FSUtil.contains(directory, entry)),
+      (entry) =>
+        fs
+          .isFile(entry)
+          .pipe(
+            Effect.flatMap((exists) =>
+              exists
+                ? fs.resolve(entry).pipe(Effect.map((resolved) => FSUtil.contains(root, resolved)))
+                : Effect.succeed(false),
+            ),
+          ),
+    )
+  })
+}
+
+function isPluginSource(entries: readonly Entry[], file: string) {
+  return entries.some(
+    (entry) =>
+      entry.type === "directory" &&
+      sourceDirectories.some((directory) => FSUtil.contains(path.join(entry.path, directory), file)),
+  )
+}
@@ -40,16 +40,19 @@ const databaseLayer = Layer.effect(
 )

 export function layer(options: Options = { path: ":memory:" }) {
-  return Layer.suspend(() => {
-    const provide = (filename: string) => databaseLayer.pipe(Layer.provide(sqliteLayer({ filename })))
-    const filename = options.path ?? ":memory:"
-    if (filename === ":memory:" || isAbsolute(filename)) return provide(filename)
-    return provide(join(Global.Path.data, filename))
-  })
+  return Layer.unwrap(
+    Effect.gen(function* () {
+      const provide = (filename: string) => databaseLayer.pipe(Layer.provide(sqliteLayer({ filename })))
+      const filename = options.path ?? ":memory:"
+      if (filename === ":memory:" || isAbsolute(filename)) return provide(filename)
+      const global = yield* Global.Service
+      return provide(join(global.data, filename))
+    }),
+  )
 }

 export function configured(options?: Options) {
-  return makeGlobalNode({ service: Service, layer: layer(options), deps: [] })
+  return makeGlobalNode({ service: Service, layer: layer(options), deps: [Global.node] })
 }

 export const node = configured({ path: ":memory:" })
@@ -1,47 +1,88 @@
 import type { DatabaseMigration } from "./migration"
+import m00 from "./migration/20260127222353_familiar_lady_ursula"
+import m01 from "./migration/20260211171708_add_project_commands"
+import m02 from "./migration/20260213144116_wakeful_the_professor"
+import m03 from "./migration/20260225215848_workspace"
+import m04 from "./migration/20260227213759_add_session_workspace_id"
+import m05 from "./migration/20260228203230_blue_harpoon"
+import m06 from "./migration/20260303231226_add_workspace_fields"
+import m07 from "./migration/20260309230000_move_org_to_state"
+import m08 from "./migration/20260312043431_session_message_cursor"
+import m09 from "./migration/20260323234822_events"
+import m10 from "./migration/20260410174513_workspace-name"
+import m11 from "./migration/20260413175956_chief_energizer"
+import m12 from "./migration/20260423070820_add_icon_url_override"
+import m13 from "./migration/20260427172553_slow_nightmare"
+import m14 from "./migration/20260428004200_add_session_path"
+import m15 from "./migration/20260501142318_next_venus"
+import m16 from "./migration/20260504145000_add_sync_owner"
+import m17 from "./migration/20260507164347_add_workspace_time"
+import m18 from "./migration/20260510033149_session_usage"
+import m19 from "./migration/20260511000411_data_migration_state"
+import m20 from "./migration/20260511173437_session-metadata"
+import m21 from "./migration/20260601010001_normalize_storage_paths"
+import m22 from "./migration/20260601202201_amazing_prowler"
+import m23 from "./migration/20260602002951_lowly_union_jack"
+import m24 from "./migration/20260602182828_add_project_directories"
+import m25 from "./migration/20260603001617_session_message_projection_indexes"
+import m26 from "./migration/20260603040000_session_message_projection_order"
+import m27 from "./migration/20260603141458_session_input_inbox"
+import m28 from "./migration/20260603160727_jittery_ezekiel_stane"
+import m29 from "./migration/20260604172448_event_sourced_session_input"
+import m30 from "./migration/20260605003541_add_session_context_snapshot"
+import m31 from "./migration/20260605042240_add_context_epoch_agent"
+import m32 from "./migration/20260611035744_credential"
+import m33 from "./migration/20260611192811_lush_chimera"
+import m34 from "./migration/20260612174303_project_dir_strategy"
+import m35 from "./migration/20260622142730_simplify_session_context_epoch"
+import m36 from "./migration/20260622170816_reset_v2_session_state"
+import m37 from "./migration/20260622202450_simplify_session_input"
+import m38 from "./migration/20260804233008_loose_psylocke"
+import m39 from "./migration/20260805200742_import_legacy_credentials"
+import m40 from "./migration/20260808023530_workspace_domain"
+import m41 from "./migration/20260811161259_execution_claim_attempts"

-export const migrations: DatabaseMigration.Migration[] = (
-  await Promise.all([
-    import("./migration/20260127222353_familiar_lady_ursula"),
-    import("./migration/20260211171708_add_project_commands"),
-    import("./migration/20260213144116_wakeful_the_professor"),
-    import("./migration/20260225215848_workspace"),
-    import("./migration/20260227213759_add_session_workspace_id"),
-    import("./migration/20260228203230_blue_harpoon"),
-    import("./migration/20260303231226_add_workspace_fields"),
-    import("./migration/20260309230000_move_org_to_state"),
-    import("./migration/20260312043431_session_message_cursor"),
-    import("./migration/20260323234822_events"),
-    import("./migration/20260410174513_workspace-name"),
-    import("./migration/20260413175956_chief_energizer"),
-    import("./migration/20260423070820_add_icon_url_override"),
-    import("./migration/20260427172553_slow_nightmare"),
-    import("./migration/20260428004200_add_session_path"),
-    import("./migration/20260501142318_next_venus"),
-    import("./migration/20260504145000_add_sync_owner"),
-    import("./migration/20260507164347_add_workspace_time"),
-    import("./migration/20260510033149_session_usage"),
-    import("./migration/20260511000411_data_migration_state"),
-    import("./migration/20260511173437_session-metadata"),
-    import("./migration/20260601010001_normalize_storage_paths"),
-    import("./migration/20260601202201_amazing_prowler"),
-    import("./migration/20260602002951_lowly_union_jack"),
-    import("./migration/20260602182828_add_project_directories"),
-    import("./migration/20260603001617_session_message_projection_indexes"),
-    import("./migration/20260603040000_session_message_projection_order"),
-    import("./migration/20260603141458_session_input_inbox"),
-    import("./migration/20260603160727_jittery_ezekiel_stane"),
-    import("./migration/20260604172448_event_sourced_session_input"),
-    import("./migration/20260605003541_add_session_context_snapshot"),
-    import("./migration/20260605042240_add_context_epoch_agent"),
-    import("./migration/20260611035744_credential"),
-    import("./migration/20260611192811_lush_chimera"),
-    import("./migration/20260612174303_project_dir_strategy"),
-    import("./migration/20260622142730_simplify_session_context_epoch"),
-    import("./migration/20260622170816_reset_v2_session_state"),
-    import("./migration/20260622202450_simplify_session_input"),
-    import("./migration/20260804233008_loose_psylocke"),
-    import("./migration/20260805200742_import_legacy_credentials"),
-    import("./migration/20260808023530_workspace_domain"),
-  ])
-).map((module) => module.default)
+export const migrations = [
+  m00,
+  m01,
+  m02,
+  m03,
+  m04,
+  m05,
+  m06,
+  m07,
+  m08,
+  m09,
+  m10,
+  m11,
+  m12,
+  m13,
+  m14,
+  m15,
+  m16,
+  m17,
+  m18,
+  m19,
+  m20,
+  m21,
+  m22,
+  m23,
+  m24,
+  m25,
+  m26,
+  m27,
+  m28,
+  m29,
+  m30,
+  m31,
+  m32,
+  m33,
+  m34,
+  m35,
+  m36,
+  m37,
+  m38,
+  m39,
+  m40,
+  m41,
+] satisfies DatabaseMigration.Migration[]
@@ -5,6 +5,7 @@ import { Effect, Semaphore } from "effect"
 import type { EffectDrizzleSqlite } from "@opencode-ai/effect-drizzle-sqlite"
 import { migrations } from "./migration.gen"
 import schema from "./schema.gen"
+import { Global } from "@opencode-ai/util/global"

 type Database = EffectDrizzleSqlite.EffectSQLiteDatabase
 type Transaction = Parameters<Parameters<Database["transaction"]>[0]>[0]
@@ -13,7 +14,7 @@ const lock = Semaphore.makeUnsafe(1)
 export type Migration = {
  id: string
  foreignKeys?: boolean
-  up: (tx: Transaction) => Effect.Effect<void, unknown>
+  up: (tx: Transaction) => Effect.Effect<void, unknown, Global.Service>
 }

 export function apply(db: Database) {
@@ -1,3 +1,4 @@
+import { readFile } from "node:fs/promises"
 import path from "node:path"
 import { sql } from "drizzle-orm"
 import { Effect, Option, Schema } from "effect"
@@ -33,7 +34,10 @@ const wellKnownSourcesKey = "wellknown:sources"
 const migration: DatabaseMigration.Migration = {
  id: "20260805200742_import_legacy_credentials",
  up(tx) {
-    return importLegacyCredentials(tx, path.join(Global.Path.data, "auth.json"))
+    return Effect.gen(function* () {
+      const global = yield* Global.Service
+      return yield* importLegacyCredentials(tx, path.join(global.data, "auth.json"))
+    })
  },
 }

@@ -41,9 +45,9 @@ export default migration

 export function importLegacyCredentials(tx: Parameters<DatabaseMigration.Migration["up"]>[0], filepath: string) {
  return Effect.gen(function* () {
-    const file = Bun.file(filepath)
-    if (!(yield* Effect.promise(() => file.exists()))) return
-    const input = Option.getOrUndefined(decodeJson(yield* Effect.promise(() => file.text())))
+    const content = yield* Effect.promise(() => readFile(filepath, "utf8").catch(() => undefined))
+    if (content === undefined) return
+    const input = Option.getOrUndefined(decodeJson(content))
    if (typeof input !== "object" || input === null || Array.isArray(input)) {
      return yield* Effect.fail(new Error("Legacy credential file must contain an object"))
    }
@@ -0,0 +1,13 @@
+import { Effect } from "effect"
+import type { DatabaseMigration } from "../migration"
+
+const migration: DatabaseMigration.Migration = {
+  id: "20260811161259_execution_claim_attempts",
+  up(tx) {
+    return Effect.gen(function* () {
+      yield* tx.run(`ALTER TABLE \`session_v2\` ADD \`resume_attempts\` integer DEFAULT 0 NOT NULL;`)
+    })
+  },
+}
+
+export default migration
@@ -200,6 +200,7 @@ const schema: Omit<DatabaseMigration.Migration, "id"> = {
          \`time_compacting\` integer,
          \`time_archived\` integer,
          \`time_suspended\` integer,
+          \`resume_attempts\` integer DEFAULT 0 NOT NULL,
          CONSTRAINT \`fk_session_v2_project_id_project_id_fk\` FOREIGN KEY (\`project_id\`) REFERENCES \`project\`(\`id\`) ON DELETE CASCADE
        );
      `)
@@ -1,58 +1,32 @@
-import { Database } from "bun:sqlite"
+import { Database, type SQLQueryBindings } from "bun:sqlite"
 import { drizzle } from "drizzle-orm/bun-sqlite"
-import { Context, Effect, Fiber, Layer, Scope, Semaphore, Stream } from "effect"
-import { identity } from "effect/Function"
+import { Context, Effect, Layer } from "effect"
 import { Reactivity } from "effect/unstable/reactivity"
-import { SqlClient, Statement } from "effect/unstable/sql"
-import type { Connection } from "effect/unstable/sql/SqlConnection"
+import { SqlClient } from "effect/unstable/sql"
 import { classifySqliteError, SqlError } from "effect/unstable/sql/SqlError"
 import { Sqlite } from "./sqlite"

-const ATTR_DB_SYSTEM_NAME = "db.system.name"
-
 const TypeId = "~@opencode-ai/core/database/SqliteBun" as const
-type TypeId = typeof TypeId

-interface SqliteClient extends SqlClient.SqlClient {
-  readonly [TypeId]: TypeId
-  readonly config: Config
-  readonly export: Effect.Effect<Uint8Array, SqlError>
-  readonly loadExtension: (path: string) => Effect.Effect<void, SqlError>
-  readonly updateValues: never
-}
-
-interface Config {
+interface Config extends Sqlite.ClientConfig {
  readonly filename: string
  readonly readonly?: boolean
  readonly create?: boolean
  readonly readwrite?: boolean
  readonly disableWAL?: boolean
-  readonly spanAttributes?: Record<string, unknown>
-  readonly transformResultNames?: (str: string) => string
-  readonly transformQueryNames?: (str: string) => string
-}
-
-interface SqliteConnection extends Connection {
-  readonly export: Effect.Effect<Uint8Array, SqlError>
-  readonly loadExtension: (path: string) => Effect.Effect<void, SqlError>
 }

 const make = (options: Config) =>
  Effect.gen(function* () {
    const native = (yield* Sqlite.Native) as Database

-    const compiler = Statement.makeCompilerSqlite(options.transformQueryNames)
-    const transformRows = options.transformResultNames
-      ? Statement.defaultTransforms(options.transformResultNames).array
-      : undefined
-
    const run = (query: string, params: ReadonlyArray<unknown> = []) =>
      Effect.withFiber<Array<Record<string, unknown>>, SqlError>((fiber) => {
-        const statement = native.query(query)
+        const statement = native.query<Record<string, unknown>, SQLQueryBindings[]>(query)
        // @ts-ignore bun-types missing safeIntegers method, fixed in https://github.com/oven-sh/bun/pull/26627
        statement.safeIntegers(Context.get(fiber.context, SqlClient.SafeIntegers))
        try {
-          return Effect.succeed((statement.all(...(params as any)) ?? []) as Array<Record<string, unknown>>)
+          return Effect.succeed(statement.all(...(params as SQLQueryBindings[])) ?? [])
        } catch (cause) {
          return Effect.fail(
            new SqlError({
@@ -64,11 +38,11 @@ const make = (options: Config) =>

    const runValues = (query: string, params: ReadonlyArray<unknown> = []) =>
      Effect.withFiber<Array<unknown[]>, SqlError>((fiber) => {
-        const statement = native.query(query)
+        const statement = native.query<unknown, SQLQueryBindings[]>(query)
        // @ts-ignore bun-types missing safeIntegers method, fixed in https://github.com/oven-sh/bun/pull/26627
        statement.safeIntegers(Context.get(fiber.context, SqlClient.SafeIntegers))
        try {
-          return Effect.succeed((statement.values(...(params as any)) ?? []) as Array<unknown[]>)
+          return Effect.succeed(statement.values(...(params as SQLQueryBindings[])) ?? [])
        } catch (cause) {
          return Effect.fail(
            new SqlError({
@@ -78,25 +52,7 @@ const make = (options: Config) =>
        }
      })

-    const connection = identity<SqliteConnection>({
-      execute(query, params, transformRows) {
-        return transformRows ? Effect.map(run(query, params), transformRows) : run(query, params)
-      },
-      executeRaw(query, params) {
-        return run(query, params)
-      },
-      executeValues(query, params) {
-        return runValues(query, params)
-      },
-      executeValuesUnprepared(query, params) {
-        return runValues(query, params)
-      },
-      executeUnprepared(query, params, transformRows) {
-        return this.execute(query, params, transformRows)
-      },
-      executeStream() {
-        return Stream.die("executeStream not implemented")
-      },
+    const connection = Sqlite.makeConnection(run, runValues, {
      export: Effect.try({
        try: () => native.serialize(),
        catch: (cause) =>
@@ -104,7 +60,7 @@ const make = (options: Config) =>
            reason: classifySqliteError(cause, { message: "Failed to export database", operation: "export" }),
          }),
      }),
-      loadExtension: (path) =>
+      loadExtension: (path: string) =>
        Effect.try({
          try: () => native.loadExtension(path),
          catch: (cause) =>
@@ -114,37 +70,10 @@ const make = (options: Config) =>
        }),
    })

-    const semaphore = yield* Semaphore.make(1)
-    const acquirer = semaphore.withPermits(1)(Effect.succeed(connection))
-    const transactionAcquirer = Effect.uninterruptibleMask((restore) => {
-      const fiber = Fiber.getCurrent()!
-      const scope = Context.getUnsafe(fiber.context, Scope.Scope)
-      return Effect.as(
-        Effect.tap(restore(semaphore.take(1)), () => Scope.addFinalizer(scope, semaphore.release(1))),
-        connection,
-      )
-    })
-
-    const client = Object.assign(
-      (yield* SqlClient.make({
-        acquirer,
-        compiler,
-        transactionAcquirer,
-        spanAttributes: [
-          ...(options.spanAttributes ? Object.entries(options.spanAttributes) : []),
-          [ATTR_DB_SYSTEM_NAME, "sqlite"],
-        ],
-        transformRows,
-      })) as SqliteClient,
-      {
-        [TypeId]: TypeId,
-        config: options,
-        export: Effect.flatMap(acquirer, (_) => _.export),
-        loadExtension: (path: string) => Effect.flatMap(acquirer, (_) => _.loadExtension(path)),
-      },
-    )
-
-    return client
+    return yield* Sqlite.makeClient(options, connection, TypeId, (acquirer) => ({
+      export: Effect.flatMap(acquirer, (_) => _.export),
+      loadExtension: (path: string) => Effect.flatMap(acquirer, (_) => _.loadExtension(path)),
+    }))
  })

 const nativeLayer = (config: Config) =>
@@ -1,26 +1,14 @@
 import { DatabaseSync, type SQLInputValue } from "node:sqlite"
 import { drizzle } from "drizzle-orm/node-sqlite"
-import { Context, Effect, Fiber, Layer, Scope, Semaphore, Stream } from "effect"
-import { identity } from "effect/Function"
+import { Context, Effect, Layer } from "effect"
 import { Reactivity } from "effect/unstable/reactivity"
-import { SqlClient, Statement } from "effect/unstable/sql"
-import type { Connection } from "effect/unstable/sql/SqlConnection"
+import { SqlClient } from "effect/unstable/sql"
 import { classifySqliteError, SqlError } from "effect/unstable/sql/SqlError"
 import { Sqlite } from "./sqlite"

-const ATTR_DB_SYSTEM_NAME = "db.system.name"
-
 const TypeId = "~@opencode-ai/core/database/SqliteNode" as const
-type TypeId = typeof TypeId

-interface SqliteClient extends SqlClient.SqlClient {
-  readonly [TypeId]: TypeId
-  readonly config: Config
-  readonly loadExtension: (path: string) => Effect.Effect<void, SqlError>
-  readonly updateValues: never
-}
-
-interface Config {
+interface Config extends Sqlite.ClientConfig {
  readonly filename: string
  readonly readonly?: boolean
  readonly create?: boolean
@@ -28,24 +16,12 @@ interface Config {
  readonly disableWAL?: boolean
  readonly timeout?: number
  readonly allowExtension?: boolean
-  readonly spanAttributes?: Record<string, unknown>
-  readonly transformResultNames?: (str: string) => string
-  readonly transformQueryNames?: (str: string) => string
-}
-
-interface SqliteConnection extends Connection {
-  readonly loadExtension: (path: string) => Effect.Effect<void, SqlError>
 }

 const make = (options: Config) =>
  Effect.gen(function* () {
    const native = (yield* Sqlite.Native) as DatabaseSync

-    const compiler = Statement.makeCompilerSqlite(options.transformQueryNames)
-    const transformRows = options.transformResultNames
-      ? Statement.defaultTransforms(options.transformResultNames).array
-      : undefined
-
    const run = (query: string, params: ReadonlyArray<unknown> = []) =>
      Effect.withFiber<Array<Record<string, unknown>>, SqlError>((fiber) => {
        const statement = native.prepare(query)
@@ -79,26 +55,8 @@ const make = (options: Config) =>
        }
      })

-    const connection = identity<SqliteConnection>({
-      execute(query, params, transformRows) {
-        return transformRows ? Effect.map(run(query, params), transformRows) : run(query, params)
-      },
-      executeRaw(query, params) {
-        return run(query, params)
-      },
-      executeValues(query, params) {
-        return runValues(query, params)
-      },
-      executeValuesUnprepared(query, params) {
-        return runValues(query, params)
-      },
-      executeUnprepared(query, params, transformRows) {
-        return this.execute(query, params, transformRows)
-      },
-      executeStream() {
-        return Stream.die("executeStream not implemented")
-      },
-      loadExtension: (path) =>
+    const connection = Sqlite.makeConnection(run, runValues, {
+      loadExtension: (path: string) =>
        Effect.try({
          try: () => native.loadExtension(path),
          catch: (cause) =>
@@ -108,36 +66,9 @@ const make = (options: Config) =>
        }),
    })

-    const semaphore = yield* Semaphore.make(1)
-    const acquirer = semaphore.withPermits(1)(Effect.succeed(connection))
-    const transactionAcquirer = Effect.uninterruptibleMask((restore) => {
-      const fiber = Fiber.getCurrent()!
-      const scope = Context.getUnsafe(fiber.context, Scope.Scope)
-      return Effect.as(
-        Effect.tap(restore(semaphore.take(1)), () => Scope.addFinalizer(scope, semaphore.release(1))),
-        connection,
-      )
-    })
-
-    const client = Object.assign(
-      (yield* SqlClient.make({
-        acquirer,
-        compiler,
-        transactionAcquirer,
-        spanAttributes: [
-          ...(options.spanAttributes ? Object.entries(options.spanAttributes) : []),
-          [ATTR_DB_SYSTEM_NAME, "sqlite"],
-        ],
-        transformRows,
-      })) as SqliteClient,
-      {
-        [TypeId]: TypeId,
-        config: options,
-        loadExtension: (path: string) => Effect.flatMap(acquirer, (_) => _.loadExtension(path)),
-      },
-    )
-
-    return client
+    return yield* Sqlite.makeClient(options, connection, TypeId, (acquirer) => ({
+      loadExtension: (path: string) => Effect.flatMap(acquirer, (_) => _.loadExtension(path)),
+    }))
  })

 const nativeLayer = (config: Config) =>
@@ -1,8 +1,100 @@
 export * as Sqlite from "./sqlite"

-import { Context } from "effect"
+import { Context, Effect, Fiber, Scope, Semaphore, Stream } from "effect"
+import { identity } from "effect/Function"
+import { SqlClient, Statement } from "effect/unstable/sql"
+import type { Connection } from "effect/unstable/sql/SqlConnection"
+import type { SqlError } from "effect/unstable/sql/SqlError"
 import type { drizzle } from "drizzle-orm/bun-sqlite"

 export type DrizzleClient = ReturnType<typeof drizzle>
 export class Native extends Context.Service<Native, unknown>()("@opencode-ai/core/database/SqliteNative") {}
 export class Drizzle extends Context.Service<Drizzle, DrizzleClient>()("@opencode-ai/core/database/SqliteDrizzle") {}
+
+export interface ClientConfig {
+  readonly spanAttributes?: Record<string, unknown>
+  readonly transformResultNames?: (str: string) => string
+  readonly transformQueryNames?: (str: string) => string
+}
+
+type Run = (
+  query: string,
+  params?: ReadonlyArray<unknown>,
+) => Effect.Effect<ReadonlyArray<Record<string, unknown>>, SqlError>
+
+type RunValues = (
+  query: string,
+  params?: ReadonlyArray<unknown>,
+) => Effect.Effect<ReadonlyArray<ReadonlyArray<unknown>>, SqlError>
+
+export const makeConnection = <Extensions extends object>(run: Run, runValues: RunValues, extensions: Extensions) =>
+  identity<Connection & Extensions>({
+    execute(query, params, transformRows) {
+      return transformRows ? Effect.map(run(query, params), transformRows) : run(query, params)
+    },
+    executeRaw(query, params) {
+      return run(query, params)
+    },
+    executeValues(query, params) {
+      return runValues(query, params)
+    },
+    executeValuesUnprepared(query, params) {
+      return runValues(query, params)
+    },
+    executeUnprepared(query, params, transformRows) {
+      return this.execute(query, params, transformRows)
+    },
+    executeStream() {
+      return Stream.die("executeStream not implemented")
+    },
+    ...extensions,
+  })
+
+export const makeClient = <
+  Config extends ClientConfig,
+  SqliteConnection extends Connection,
+  const TypeId extends string,
+  Extensions extends object,
+>(
+  options: Config,
+  connection: SqliteConnection,
+  typeId: TypeId,
+  extensions: (acquirer: Effect.Effect<SqliteConnection, SqlError, Scope.Scope>) => Extensions,
+) =>
+  Effect.gen(function* () {
+    const semaphore = yield* Semaphore.make(1)
+    const acquirer = semaphore.withPermits(1)(Effect.succeed(connection))
+    const transactionAcquirer = Effect.uninterruptibleMask((restore) => {
+      const fiber = Fiber.getCurrent()!
+      const scope = Context.getUnsafe(fiber.context, Scope.Scope)
+      return Effect.as(
+        Effect.tap(restore(semaphore.take(1)), () => Scope.addFinalizer(scope, semaphore.release(1))),
+        connection,
+      )
+    })
+    const transformRows = options.transformResultNames
+      ? Statement.defaultTransforms(options.transformResultNames).array
+      : undefined
+
+    return Object.assign(
+      yield* SqlClient.make({
+        acquirer,
+        compiler: Statement.makeCompilerSqlite(options.transformQueryNames),
+        transactionAcquirer,
+        spanAttributes: [
+          ...(options.spanAttributes ? Object.entries(options.spanAttributes) : []),
+          ["db.system.name", "sqlite"],
+        ],
+        transformRows,
+      }),
+      {
+        [typeId]: typeId,
+        config: options,
+        ...extensions(acquirer),
+      },
+    ) as SqlClient.SqlClient &
+      Record<TypeId, TypeId> & {
+        readonly config: Config
+        readonly updateValues: never
+      } & Extensions
+  })
@@ -7,7 +7,7 @@ import { SessionV1 } from "@opencode-ai/schema/session-v1"
 import { SessionMessage } from "../session/message"
 import { SessionSchema } from "../session/schema"
 import { KVTable } from "../kv/sql"
-import { EventSequenceTable, EventTable } from "../event/sql"
+import { EventSequenceTable } from "../event/sql"
 import { eq, sql } from "drizzle-orm"
 import { Global } from "@opencode-ai/util/global"
 import { existsSync } from "node:fs"
@@ -161,6 +161,7 @@ type NextMessage = {

 const lock = Semaphore.makeUnsafe(1)
 const MIGRATION_STATE_KEY = "migration.v1-v2"
+const EVENT_DELETE_BATCH_SIZE = 1_000
 const decodeJson = Schema.decodeUnknownOption(Schema.UnknownFromJsonString)
 const decodeMessage = Schema.decodeUnknownOption(SessionV1.Info)
 const decodePart = Schema.decodeUnknownOption(SessionV1.Part)
@@ -467,10 +468,11 @@ function updateProgress(progress: Progress) {
  if (runtimeState.status === "running") runtimeState = { status: "running", progress }
 }

-export function run(options: Options = {}): Effect.Effect<RunResult, never, Database.Service> {
+export function run(options: Options = {}): Effect.Effect<RunResult, never, Database.Service | Global.Service> {
  return lock.withPermit(
    Effect.gen(function* () {
      const { db } = yield* Database.Service
+      const global = yield* Global.Service
      const state = yield* readState(db)
      if (state?.phase === "completed") return { status: "completed" as const }
      if (!(yield* hasLegacySessions(db))) return { status: "completed" as const }
@@ -478,13 +480,21 @@ export function run(options: Options = {}): Effect.Effect<RunResult, never, Data
        const now = Date.now()
        yield* db.run(sql`
          INSERT OR IGNORE INTO project (id, worktree, time_created, time_updated, sandboxes)
-          VALUES (${Project.ID.global}, ${path.parse(Global.Path.data).root}, ${now}, ${now}, '[]')
+          VALUES (${Project.ID.global}, ${path.parse(global.data).root}, ${now}, ${now}, '[]')
        `)
        if (state === undefined)
          yield* db
            .transaction((tx) =>
              Effect.gen(function* () {
-                yield* tx.delete(EventTable).run()
+                while (true) {
+                  yield* tx.run(sql`
+                    DELETE FROM event
+                    WHERE rowid IN (SELECT rowid FROM event LIMIT ${EVENT_DELETE_BATCH_SIZE})
+                  `)
+                  const deleted = (yield* tx.get<{ value: number }>(sql`SELECT changes() AS value`))?.value ?? 0
+                  if (deleted < EVENT_DELETE_BATCH_SIZE) break
+                  yield* Effect.yieldNow
+                }
                yield* tx
                  .insert(KVTable)
                  .values({ key: MIGRATION_STATE_KEY, value: { phase: "sessions" } })
@@ -492,7 +502,7 @@ export function run(options: Options = {}): Effect.Effect<RunResult, never, Data
              }),
            )
            .pipe(Effect.orDie)
-        const sourceTotal = yield* countNextSessions(nextPath(options))
+        const sourceTotal = yield* countNextSessions(nextPath(options, global.data))
        const legacyTotal = (yield* db.get<{ value: number }>(sql`SELECT COUNT(*) AS value FROM session`))?.value ?? 0
        const cursor = state?.phase === "sessions" ? state.cursor : undefined
        const migrated =
@@ -502,7 +512,7 @@ export function run(options: Options = {}): Effect.Effect<RunResult, never, Data
            : 0
        const denominator = sourceTotal + legacyTotal
        updateProgress({ label: "Migrating sessions", numerator: migrated, denominator })
-        yield* importNextDatabase(db, nextPath(options), (completed) => {
+        yield* importNextDatabase(db, nextPath(options, global.data), (completed) => {
          updateProgress({ label: "Migrating sessions", numerator: migrated + completed, denominator })
        })
        updateProgress({ label: "Migrating sessions", numerator: migrated + sourceTotal, denominator })
@@ -621,10 +631,10 @@ export function run(options: Options = {}): Effect.Effect<RunResult, never, Data
  )
 }

-function nextPath(options: Options) {
+function nextPath(options: Options, data: string) {
  if (options.nextDatabasePath) return options.nextDatabasePath
  if (process.env.OPENCODE_DB === ":memory:") return undefined
-  return path.join(Global.Path.data, "opencode-next.db")
+  return path.join(data, "opencode-next.db")
 }

 function openNextDatabase(sourcePath: string) {
@@ -7,6 +7,7 @@ import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
 import { FSUtil } from "@opencode-ai/util/fs-util"
 import { Npm } from "@opencode-ai/util/npm"
 import { AppProcess } from "@opencode-ai/util/process"
+import { Global } from "@opencode-ai/util/global"
 import { Config } from "./config"
 import { Location } from "./location"
 import { make, type Info } from "./formatter/builtins"
@@ -25,6 +26,7 @@ const layer = Layer.effect(
    const location = yield* Location.Service
    const npm = yield* Npm.Service
    const processes = yield* AppProcess.Service
+    const global = yield* Global.Service
    const commands = new Map<string, string[] | false>()
    let formatters: Info[] = []

@@ -42,6 +44,7 @@ const layer = Layer.effect(
          fs,
          npm,
          processes,
+          bin: global.bin,
        })
        formatters = builtIns
        if (configured === true) return
@@ -122,5 +125,5 @@ const layer = Layer.effect(
 export const node = makeLocationNode({
  service: Service,
  layer,
-  deps: [Config.node, FSUtil.node, Location.node, Npm.node, AppProcess.node],
+  deps: [Config.node, FSUtil.node, Location.node, Npm.node, AppProcess.node, Global.node],
 })
@@ -18,8 +18,10 @@ export function make(input: {
  readonly fs: FSUtil.Interface
  readonly npm: Npm.Interface
  readonly processes: AppProcess.Interface
+  readonly bin: string
 }) {
  const disabled = false as const
+  const findExecutable = (name: string) => which(name, undefined, input.bin)
  const findUp = (target: string) => input.fs.findUp(target, input.directory, input.worktree)
  const readText = (file: string) => input.fs.readFileString(file).pipe(Effect.orElseSucceed(() => ""))
  const commandOutput = (command: string[]) =>
@@ -37,7 +39,7 @@ export function make(input: {
    name: "gofmt",
    extensions: [".go"],
    enabled: Effect.sync(() => {
-      const match = which("gofmt")
+      const match = findExecutable("gofmt")
      return match ? [match, "-w", "$FILE"] : disabled
    }),
  }
@@ -46,7 +48,7 @@ export function make(input: {
    name: "mix",
    extensions: [".ex", ".exs", ".eex", ".heex", ".leex", ".neex", ".sface"],
    enabled: Effect.sync(() => {
-      const match = which("mix")
+      const match = findExecutable("mix")
      return match ? [match, "format", "$FILE"] : disabled
    }),
  }
@@ -149,7 +151,7 @@ export function make(input: {
    name: "zig",
    extensions: [".zig", ".zon"],
    enabled: Effect.sync(() => {
-      const match = which("zig")
+      const match = findExecutable("zig")
      return match ? [match, "fmt", "$FILE"] : disabled
    }),
  }
@@ -159,7 +161,7 @@ export function make(input: {
    extensions: [".c", ".cc", ".cpp", ".cxx", ".c++", ".h", ".hh", ".hpp", ".hxx", ".h++", ".ino", ".C", ".H"],
    enabled: Effect.gen(function* () {
      if (!(yield* findUp(".clang-format")).length) return disabled
-      const match = which("clang-format")
+      const match = findExecutable("clang-format")
      return match ? [match, "-i", "$FILE"] : disabled
    }).pipe(Effect.orElseSucceed(() => disabled)),
  }
@@ -168,7 +170,7 @@ export function make(input: {
    name: "ktlint",
    extensions: [".kt", ".kts"],
    enabled: Effect.sync(() => {
-      const match = which("ktlint")
+      const match = findExecutable("ktlint")
      return match ? [match, "-F", "$FILE"] : disabled
    }),
  }
@@ -177,17 +179,18 @@ export function make(input: {
    name: "ruff",
    extensions: [".py", ".pyi"],
    enabled: Effect.gen(function* () {
-      if (!which("ruff")) return disabled
+      const bin = findExecutable("ruff")
+      if (!bin) return disabled
      for (const config of ["pyproject.toml", "ruff.toml", ".ruff.toml"]) {
        const found = yield* findUp(config)
        if (!found.length) continue
        if (config !== "pyproject.toml" || (yield* readText(found[0])).includes("[tool.ruff]")) {
-          return ["ruff", "format", "$FILE"]
+          return [bin, "format", "$FILE"]
        }
      }
      for (const dependency of ["requirements.txt", "pyproject.toml", "Pipfile"]) {
        const found = yield* findUp(dependency)
-        if (found.length && (yield* readText(found[0])).includes("ruff")) return ["ruff", "format", "$FILE"]
+        if (found.length && (yield* readText(found[0])).includes("ruff")) return [bin, "format", "$FILE"]
      }
      return disabled
    }).pipe(Effect.orElseSucceed(() => disabled)),
@@ -197,7 +200,7 @@ export function make(input: {
    name: "air",
    extensions: [".R"],
    enabled: Effect.gen(function* () {
-      const bin = which("air")
+      const bin = findExecutable("air")
      if (!bin) return disabled
      const output = yield* commandOutput([bin, "--help"])
      if (output._tag === "None" || output.value.exitCode !== 0) return disabled
@@ -210,34 +213,34 @@ export function make(input: {
    name: "uv",
    extensions: [".py", ".pyi"],
    enabled: Effect.gen(function* () {
-      const bin = which("uv")
+      const bin = findExecutable("uv")
      if (!bin) return disabled
      const output = yield* commandOutput([bin, "format", "--help"])
      return output._tag === "Some" && output.value.exitCode === 0 ? [bin, "format", "--", "$FILE"] : disabled
    }),
  }

-  const rubocop = executable("rubocop", [".rb", ".rake", ".gemspec", ".ru"], ["--autocorrect", "$FILE"])
-  const standardrb = executable("standardrb", [".rb", ".rake", ".gemspec", ".ru"], ["--fix", "$FILE"])
-  const htmlbeautifier = executable("htmlbeautifier", [".erb", ".html.erb"], ["$FILE"])
-  const dart = executable("dart", [".dart"], ["format", "$FILE"])
+  const rubocop = executable("rubocop", [".rb", ".rake", ".gemspec", ".ru"], ["--autocorrect", "$FILE"], findExecutable)
+  const standardrb = executable("standardrb", [".rb", ".rake", ".gemspec", ".ru"], ["--fix", "$FILE"], findExecutable)
+  const htmlbeautifier = executable("htmlbeautifier", [".erb", ".html.erb"], ["$FILE"], findExecutable)
+  const dart = executable("dart", [".dart"], ["format", "$FILE"], findExecutable)

  const ocamlformat: Info = {
    name: "ocamlformat",
    extensions: [".ml", ".mli"],
    enabled: Effect.gen(function* () {
      if (!(yield* findUp(".ocamlformat")).length) return disabled
-      const match = which("ocamlformat")
+      const match = findExecutable("ocamlformat")
      return match ? [match, "-i", "$FILE"] : disabled
    }).pipe(Effect.orElseSucceed(() => disabled)),
  }

-  const terraform = executable("terraform", [".tf", ".tfvars"], ["fmt", "$FILE"])
-  const latexindent = executable("latexindent", [".tex"], ["-w", "-s", "$FILE"])
-  const gleam = executable("gleam", [".gleam"], ["format", "$FILE"])
-  const shfmt = executable("shfmt", [".sh", ".bash"], ["-w", "$FILE"])
-  const nixfmt = executable("nixfmt", [".nix"], ["$FILE"])
-  const rustfmt = executable("rustfmt", [".rs"], ["$FILE"])
+  const terraform = executable("terraform", [".tf", ".tfvars"], ["fmt", "$FILE"], findExecutable)
+  const latexindent = executable("latexindent", [".tex"], ["-w", "-s", "$FILE"], findExecutable)
+  const gleam = executable("gleam", [".gleam"], ["format", "$FILE"], findExecutable)
+  const shfmt = executable("shfmt", [".sh", ".bash"], ["-w", "$FILE"], findExecutable)
+  const nixfmt = executable("nixfmt", [".nix"], ["$FILE"], findExecutable)
+  const rustfmt = executable("rustfmt", [".rs"], ["$FILE"], findExecutable)

  const pint: Info = {
    name: "pint",
@@ -253,9 +256,9 @@ export function make(input: {
    }).pipe(Effect.orElseSucceed(() => disabled)),
  }

-  const ormolu = executable("ormolu", [".hs"], ["-i", "$FILE"])
-  const cljfmt = executable("cljfmt", [".clj", ".cljs", ".cljc", ".edn"], ["fix", "--quiet", "$FILE"])
-  const dfmt = executable("dfmt", [".d"], ["-i", "$FILE"])
+  const ormolu = executable("ormolu", [".hs"], ["-i", "$FILE"], findExecutable)
+  const cljfmt = executable("cljfmt", [".clj", ".cljs", ".cljc", ".edn"], ["fix", "--quiet", "$FILE"], findExecutable)
+  const dfmt = executable("dfmt", [".d"], ["-i", "$FILE"], findExecutable)

  return [
    gofmt,
@@ -287,12 +290,17 @@ export function make(input: {
  ] satisfies Info[]
 }

-function executable(name: string, extensions: readonly string[], args: string[]): Info {
+function executable(
+  name: string,
+  extensions: readonly string[],
+  args: string[],
+  findExecutable: (name: string) => string | null,
+): Info {
  return {
    name,
    extensions,
    enabled: Effect.sync(() => {
-      const match = which(name)
+      const match = findExecutable(name)
      return match ? [match, ...args] : false
    }),
  }
@@ -47,6 +47,10 @@ export const layer = Layer.effect(
            input.model
              ? new ModelSelectionError({ message: error.message })
              : new UnavailableError({ message: error.message, service: error.providerID }),
+          "SessionRunnerModel.UnresolvedProviderVariablesError": (error) =>
+            input.model
+              ? new ModelSelectionError({ message: error.message })
+              : new UnavailableError({ message: error.message, service: error.providerID }),
        }),
      )
      if (!resolved)
@@ -1,15 +1,13 @@
 export * as InstructionDiscovery from "./instruction-discovery"

-import { Array, Context, Effect, Layer, Schema } from "effect"
-import { isAbsolute, join, relative, sep } from "path"
-import { FSUtil } from "@opencode-ai/util/fs-util"
-import { Global } from "@opencode-ai/util/global"
-import { Location } from "./location"
-import { AbsolutePath } from "./schema"
-import { Instructions } from "./instructions/index"
+import { Context, Effect, Layer, Schema, Types } from "effect"
 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
+import { Bus } from "./bus"
+import { Instructions } from "./instructions/index"
+import { AbsolutePath } from "./schema"
+import { State } from "./state"

-class File extends Schema.Class<File>("InstructionDiscovery.File")({
+export class File extends Schema.Class<File>("InstructionDiscovery.File")({
  path: AbsolutePath,
  content: Schema.String,
 }) {}
@@ -17,7 +15,30 @@ class File extends Schema.Class<File>("InstructionDiscovery.File")({
 const Files = Schema.Array(File)
 const key = Instructions.Key.make("core/instructions")

-export interface Interface {
+export const Event = {
+  Updated: Bus.ephemeral({ type: "instruction-discovery.updated", schema: {} }),
+}
+
+export type Data = {
+  files: Map<AbsolutePath, Types.DeepMutable<File>>
+  available: boolean
+}
+
+export type Draft = {
+  list: () => readonly Types.DeepMutable<File>[]
+  // Map insertion order is render order: config adds global then nearest-to-farthest project files;
+  // sibling contributors interleave by transform registration order.
+  add: (file: File) => void
+  update: (path: string, update: (file: Types.DeepMutable<File>) => void) => void
+  remove: (path: string) => void
+  unavailable: () => void
+}
+
+export interface Interface extends State.Transformable<Draft> {
+  // Discovery policy lives here because internal plugins have no per-composition options channel.
+  // Move it into plugin config once plugins can consume their own options.
+  readonly project: boolean
+  readonly list: () => Effect.Effect<File[] | Instructions.Unavailable>
  readonly load: () => Effect.Effect<Instructions.List>
 }

@@ -32,9 +53,26 @@ export const layer = (options?: Options) =>
  Layer.effect(
    Service,
    Effect.gen(function* () {
-      const fs = yield* FSUtil.Service
-      const global = yield* Global.Service
-      const location = yield* Location.Service
+      const bus = yield* Bus.Service
+      const state = State.create<Data, Draft>({
+        name: "instruction-discovery",
+        initial: () => ({ files: new Map(), available: true }),
+        draft: (draft) => ({
+          list: () => Array.from(draft.files.values()),
+          add: (file) => draft.files.set(file.path, new File(file) as Types.DeepMutable<File>),
+          update: (path, update) => {
+            const current = draft.files.get(AbsolutePath.make(path))
+            if (!current) return
+            update(current)
+            current.path = AbsolutePath.make(path)
+          },
+          remove: (path) => draft.files.delete(AbsolutePath.make(path)),
+          unavailable: () => {
+            draft.available = false
+          },
+        }),
+        finalize: () => bus.publish(Event.Updated, {}).pipe(Effect.asVoid),
+      })

      const source = (value: ReadonlyArray<File> | Instructions.Unavailable | Instructions.Removed) =>
        Instructions.make<ReadonlyArray<File>>({
@@ -49,52 +87,22 @@ export const layer = (options?: Options) =>
          },
        })

-      const observe = Effect.fn("InstructionDiscovery.observe")(function* () {
-        const start = yield* fs.resolve(location.directory)
-        const stop = yield* fs.resolve(location.project.directory)
-        const fromProject = relative(stop, start)
-        const insideProject =
-          fromProject === "" ||
-          (fromProject !== ".." && !fromProject.startsWith(`..${sep}`) && !isAbsolute(fromProject))
-        const discovered = new Set(
-          yield* Effect.forEach(
-            options?.project === false || !insideProject
-              ? []
-              : yield* fs.up({
-                  targets: ["AGENTS.md"],
-                  start,
-                  stop,
-                }),
-            fs.resolve,
-          ),
-        )
-        const paths = Array.dedupe([yield* fs.resolve(join(global.config, "AGENTS.md")), ...discovered])
-        const files = yield* Effect.forEach(
-          paths,
-          (path) =>
-            fs
-              .readFileStringSafe(path)
-              .pipe(
-                Effect.map((content) =>
-                  content === undefined ? undefined : new File({ path: AbsolutePath.make(path), content }),
-                ),
-              ),
-          { concurrency: "unbounded" },
-        )
-        if (files.some((file, index) => file === undefined && discovered.has(paths[index])))
-          return Instructions.unavailable
-        return files.filter((file): file is File => file !== undefined)
+      const list = Effect.fn("InstructionDiscovery.list")(function* () {
+        const current = state.get()
+        if (!current.available) return Instructions.unavailable
+        return Array.from(current.files.values())
      })

      return Service.of({
-        load: () =>
-          observe().pipe(
-            Effect.map((files) =>
-              Array.isArray(files) && files.length === 0 ? source(Instructions.removed) : source(files),
-            ),
-            Effect.catch(() => Effect.succeed(source(Instructions.unavailable))),
-            Effect.catchDefect(() => Effect.succeed(source(Instructions.unavailable))),
-          ),
+        project: options?.project !== false,
+        transform: state.transform,
+        reload: state.reload,
+        list,
+        load: Effect.fn("InstructionDiscovery.load")(function* () {
+          const files = yield* list()
+          if (!Array.isArray(files)) return source(files)
+          return source(files.length === 0 ? Instructions.removed : files)
+        }),
      })
    }),
  )
@@ -103,7 +111,7 @@ export function configured(options?: Options) {
  return makeLocationNode({
    service: Service,
    layer: layer(options),
-    deps: [FSUtil.node, Global.node, Location.node],
+    deps: [Bus.node],
  })
 }

@@ -46,7 +46,24 @@ export class UnsupportedPackageError extends Schema.TaggedErrorClass<Unsupported
  }
 }

-export type Error = VariantUnavailableError | UnsupportedPackageError | Integration.AuthorizationError
+export class UnresolvedProviderVariablesError extends Schema.TaggedErrorClass<UnresolvedProviderVariablesError>()(
+  "SessionRunnerModel.UnresolvedProviderVariablesError",
+  {
+    providerID: Provider.ID,
+    modelID: ID,
+    variables: Schema.Array(Schema.String),
+  },
+) {
+  override get message() {
+    return `Cannot initialize ${this.providerID}/${this.modelID}: ${this.variables.join(", ")} ${this.variables.length === 1 ? "is" : "are"} required to resolve the provider endpoint`
+  }
+}
+
+export type Error =
+  | VariantUnavailableError
+  | UnsupportedPackageError
+  | UnresolvedProviderVariablesError
+  | Integration.AuthorizationError

 export interface Resolved {
  /** Route-level model for provider requests; its id is the provider API model id, which may differ from the catalog id. */
@@ -141,12 +158,17 @@ export const fromCatalogModel = (
  model: Info,
  credential?: Credential.Value,
  dependencies?: Dependencies,
-): Effect.Effect<LanguageModel, UnsupportedPackageError> => {
-  const resolved = produce(model, (draft) => {
-    if (draft.settings?.apiKey === "") delete draft.settings.apiKey
-    if (credential?.type === "key" && credential.metadata !== undefined)
-      draft.body = Provider.mergeOverlay(draft.body, credential.metadata)
-  })
+): Effect.Effect<LanguageModel, UnsupportedPackageError | UnresolvedProviderVariablesError> => {
+  const prepared = prepareRuntimeModel(model, credential)
+  if (prepared.unresolved.length > 0)
+    return Effect.fail(
+      new UnresolvedProviderVariablesError({
+        providerID: model.providerID,
+        modelID: model.id,
+        variables: prepared.unresolved,
+      }),
+    )
+  const resolved = prepared.model
  const packageName = Provider.packageName(resolved.package)
  const key = apiKey(resolved, credential)
  const configuration = credential?.type === "key" ? credential.configuration : undefined
@@ -226,6 +248,26 @@ export const fromCatalogModel = (
  })
 }

+function prepareRuntimeModel(model: Info, credential: Credential.Value | undefined) {
+  const prepared = produce(model, (draft) => {
+    if (draft.settings?.apiKey === "") delete draft.settings.apiKey
+    if (credential?.type === "key" && credential.metadata !== undefined)
+      draft.body = Provider.mergeOverlay(draft.body, credential.metadata)
+    if (typeof draft.settings?.baseURL !== "string") return
+    draft.settings.baseURL = draft.settings.baseURL.replace(/\$\{([^}]+)\}/g, (placeholder, name: string) => {
+      return process.env[name] ?? placeholder
+    })
+  })
+  const baseURL = prepared.settings?.baseURL
+  const unresolved =
+    typeof baseURL === "string"
+      ? Array.from(baseURL.matchAll(/\$\{([^}]+)\}/g), (match) => match[1]).filter(
+          (name, index, names) => names.indexOf(name) === index,
+        )
+      : []
+  return { model: prepared, unresolved }
+}
+
 const nativeCredentialSettings = (specifier: string, credential: Credential.Value | undefined) => {
  if (!credential) return {}
  if (credential.type === "key") return { apiKey: credential.key }
@@ -1,11 +1,8 @@
-import path from "path"
-import { Context, Duration, Effect, Layer, Option, Schedule, Schema } from "effect"
+import { Cause, Context, Duration, Effect, Layer, Option, Schedule, Schema, Semaphore } from "effect"
 import { HttpClient, HttpClientRequest } from "effect/unstable/http"
 import { ModelsDev } from "@opencode-ai/schema/models-dev"
 import { Money } from "@opencode-ai/schema/money"
 import { App } from "./app"
-import { Global } from "@opencode-ai/util/global"
-import { Flock } from "@opencode-ai/util/flock"
 import { Hash } from "@opencode-ai/util/hash"
 import { FSUtil } from "@opencode-ai/util/fs-util"
 import { Bus } from "./bus"
@@ -13,6 +10,7 @@ import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
 import { httpClient } from "@opencode-ai/util/effect/app-node-platform"
 import { Model } from "./model"
 import { Provider } from "./provider"
+import { KV } from "./kv"

 export const CatalogModelStatus = Schema.Literals(["alpha", "beta", "deprecated"])
 export type CatalogModelStatus = typeof CatalogModelStatus.Type
@@ -537,6 +535,18 @@ export type Options = typeof Options.Type

 export class Service extends Context.Service<Service, Interface>()("@opencode/ModelsDev") {}

+const CatalogJson = Schema.fromJsonString(Schema.Record(Schema.String, Schema.Unknown))
+const Cache = Schema.Struct({
+  updatedAt: Schema.Number,
+  body: CatalogJson,
+})
+const defaultSource = "https://models.opencode.ai"
+
+function cacheKey(source: string) {
+  if (source === defaultSource) return "models-dev:catalog"
+  return `models-dev:catalog:${Hash.fast(source)}`
+}
+
 export const layer = (options?: Options) =>
  Layer.effect(
    Service,
@@ -544,6 +554,7 @@ export const layer = (options?: Options) =>
      const fs = yield* FSUtil.Service
      const bus = yield* Bus.Service
      const app = yield* App.Metadata
+      const kv = yield* KV.Service
      const http = HttpClient.filterStatusOk(
        (yield* HttpClient.HttpClient).pipe(
          HttpClient.retryTransient({
@@ -554,21 +565,28 @@ export const layer = (options?: Options) =>
        ),
      )

-      const source = options?.url || "https://models.opencode.ai"
+      const source = options?.url || defaultSource
      const fetch = options?.fetch ?? true
      const userAgent = App.useragent(app)
-      const filepath = path.join(
-        Global.Path.cache,
-        source === "https://models.opencode.ai" ? "models.json" : `models-${Hash.fast(source)}.json`,
-      )
+      const key = cacheKey(source)
      const ttl = Duration.minutes(5)
-      const lockKey = `models-dev:${filepath}`
+      const lock = Semaphore.makeUnsafe(1)
+
+      const loadFromCache = Effect.fnUntraced(function* () {
+        const value = yield* kv.get(key)
+        const cached = Schema.decodeUnknownOption(Cache)(value)
+        if (Option.isSome(cached))
+          return {
+            catalog: cached.value.body as Record<string, SourceProvider>,
+            updatedAt: cached.value.updatedAt,
+          }
+        if (value !== undefined) yield* kv.remove(key)
+      })

      const fresh = Effect.fnUntraced(function* () {
-        const stat = yield* fs.stat(filepath).pipe(Effect.catch(() => Effect.succeed(undefined)))
-        if (!stat) return false
-        const mtime = Option.getOrElse(stat.mtime, () => new Date(0)).getTime()
-        return Date.now() - mtime < Duration.toMillis(ttl)
+        const cached = yield* loadFromCache()
+        if (!cached) return false
+        return Date.now() - cached.updatedAt < Duration.toMillis(ttl)
      })

      const fetchApi = Effect.fn("ModelsDev.fetchApi")(function* () {
@@ -580,15 +598,12 @@ export const layer = (options?: Options) =>
        )
      })

-      const loadFromDisk = fs.readJson(options?.file ?? filepath).pipe(
-        Effect.map((input) => input as Record<string, SourceProvider>),
-        Effect.catch((error) => {
-          if (options?.file === undefined && error._tag === "FileSystemError" && error.method === "readJson") {
-            return fs.remove(filepath, { force: true }).pipe(Effect.ignore, Effect.as(undefined))
-          }
-          return Effect.succeed(undefined)
-        }),
-      )
+      const loadFromFile = options?.file
+        ? fs.readJson(options.file).pipe(
+            Effect.map((input) => input as Record<string, SourceProvider>),
+            Effect.catch(() => Effect.succeed(undefined)),
+          )
+        : Effect.succeed(undefined)

      const loadSnapshot = Effect.sync(() =>
        typeof OPENCODE_MODELS_DEV === "undefined" ? undefined : OPENCODE_MODELS_DEV,
@@ -596,33 +611,36 @@ export const layer = (options?: Options) =>

      const fetchAndWrite = Effect.fn("ModelsDev.fetchAndWrite")(function* () {
        const text = yield* fetchApi()
-        const tempfile = `${filepath}.${process.pid}.${Date.now()}.tmp`
-        yield* fs.writeWithDirs(tempfile, text).pipe(
-          Effect.andThen(fs.rename(tempfile, filepath)),
-          Effect.catch((error) =>
-            Effect.gen(function* () {
-              yield* fs.remove(tempfile, { force: true }).pipe(Effect.ignore)
-              return yield* Effect.fail(error)
-            }),
+        const catalog = (yield* Schema.decodeUnknownEffect(CatalogJson)(text)) as Record<string, SourceProvider>
+        // Best-effort: a cache-write failure must never kill catalog
+        // population. The payload has outgrown some KV backends' per-value
+        // limits (Durable Object SQLite caps values at 2 MB and api.json
+        // passed it in Aug 2026); a boot without a cache hit just refetches.
+        yield* kv.set(key, { updatedAt: Date.now(), body: text }).pipe(
+          Effect.catchCauseIf(
+            (cause) => !Cause.hasInterruptsOnly(cause),
+            (cause) => Effect.logWarning("Failed to cache models.dev catalog", { cause }),
          ),
        )
-        return text
+        return catalog
      })

      const populate = Effect.gen(function* () {
-        const fromDisk = yield* loadFromDisk
-        if (fromDisk) return normalize(fromDisk)
+        const fromFile = yield* loadFromFile
+        if (fromFile) return normalize(fromFile)
+        const cached = options?.file ? undefined : yield* loadFromCache()
+        if (cached) return normalize(cached.catalog)
        const bundled = yield* loadSnapshot
        if (bundled) return normalize(bundled)
        if (!fetch) return []
-        // Flock is cross-process: concurrent opencode CLIs can race on this cache file.
-        const text = yield* Effect.scoped(
+        const catalog = yield* lock.withPermit(
          Effect.gen(function* () {
-            yield* Flock.effect(lockKey)
+            const stored = options?.file ? undefined : yield* loadFromCache()
+            if (stored) return stored.catalog
            return yield* fetchAndWrite()
          }),
        )
-        return normalize(JSON.parse(text) as Record<string, SourceProvider>)
+        return normalize(catalog)
      }).pipe(Effect.withSpan("ModelsDev.populate"), Effect.orDie)

      const [cachedGet, invalidate] = yield* Effect.cachedInvalidateWithTTL(populate, Duration.infinity)
@@ -630,21 +648,19 @@ export const layer = (options?: Options) =>
      const get = (): Effect.Effect<readonly Snapshot[]> => cachedGet

      const refresh = Effect.fn("ModelsDev.refresh")(function* (force = false) {
-        if (!force && (yield* fresh())) return
-        yield* Effect.scoped(
-          Effect.gen(function* () {
-            yield* Flock.effect(lockKey)
-            // Re-check under the lock: another process may have refreshed between
-            // our outer check and lock acquisition.
-            if (!force && (yield* fresh())) return
-            yield* fetchAndWrite()
-            yield* invalidate
-            yield* bus.publish(ModelsDev.Event.Refreshed, {})
-          }),
-        ).pipe(
-          Effect.tapCause((cause) => Effect.logError("Failed to fetch models.dev", { cause: cause })),
-          Effect.ignore,
-        )
+        yield* lock
+          .withPermit(
+            Effect.gen(function* () {
+              if (!force && (yield* fresh())) return
+              yield* fetchAndWrite()
+              yield* invalidate
+              yield* bus.publish(ModelsDev.Event.Refreshed, {})
+            }),
+          )
+          .pipe(
+            Effect.tapCause((cause) => Effect.logError("Failed to fetch models.dev", { cause: cause })),
+            Effect.ignore,
+          )
      })

      if (fetch && !process.argv.includes("--get-yargs-completions")) {
@@ -660,7 +676,7 @@ export function configured(options?: Options) {
  return makeGlobalNode({
    service: Service,
    layer: layer(options),
-    deps: [FSUtil.node, Bus.node, App.node, httpClient],
+    deps: [FSUtil.node, Bus.node, App.node, KV.node, httpClient],
  })
 }

@@ -4,7 +4,7 @@ export { Event, ID, Info } from "@opencode-ai/schema/plugin"
 import { Plugin } from "@opencode-ai/schema/plugin"
 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
 import { App } from "./app"
-import { Context, Effect, Exit, Layer, Scope, Semaphore } from "effect"
+import { Context, Effect, Exit, Layer, Logger, References, Scope, Semaphore } from "effect"
 import { Agent } from "./agent"
 import { AISDK } from "./aisdk"
 import { Catalog } from "./catalog"
@@ -44,7 +44,12 @@ const layer = Layer.effect(
      const inherit = yield* State.inherit()
      const loaded = yield* Effect.suspend(() => plugin.effect(host)).pipe(
        inherit,
-        Effect.updateContext((_context: Context.Context<never>) => Context.make(Scope.Scope, child)),
+        Effect.updateContext((context: Context.Context<never>) =>
+          Context.make(Scope.Scope, child).pipe(
+            Context.add(Logger.CurrentLoggers, Context.get(context, Logger.CurrentLoggers)),
+            Context.add(References.MinimumLogLevel, Context.get(context, References.MinimumLogLevel)),
+          ),
+        ),
        Effect.withSpan("Plugin.load", { attributes: { "plugin.id": plugin.id } }),
        Effect.andThen(bus.publish(Plugin.Event.Added, { id: Plugin.ID.make(plugin.id) })),
        Effect.onExit((exit) => (Exit.isFailure(exit) ? Scope.close(child, exit) : Effect.void)),
@@ -101,16 +101,6 @@ export const Plugin = define({
        item.permissions.push({ action: "question", resource: "*", effect: "allow" })
      })

-      draft.update(Agent.ID.make("plan"), (item) => {
-        item.name = Agent.Name.make("Plan")
-        item.description = "Plan mode. Disallows all edit tools."
-        item.mode = "primary"
-        item.permissions.push(
-          { action: "question", resource: "*", effect: "allow" },
-          { action: "edit", resource: "*", effect: "deny" },
-        )
-      })
-
      draft.update(Agent.ID.make("general"), (item) => {
        item.name = Agent.Name.make("General")
        item.description =
@@ -3,7 +3,7 @@ export * as PluginHooks from "./hooks"
 import type { AISDKHooks } from "@opencode-ai/plugin/effect/aisdk"
 import type { SessionHooks } from "@opencode-ai/plugin/effect/session"
 import type { ShellHooks } from "@opencode-ai/plugin/effect/shell"
-import type { ToolHooks } from "@opencode-ai/plugin/effect/tool"
+import type { ToolFailures, ToolHooks } from "@opencode-ai/plugin/effect/tool"
 import { Context, Effect, Layer, Scope } from "effect"
 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
 import { State } from "../state"
@@ -15,19 +15,29 @@ export interface Domains {
  readonly tool: ToolHooks
 }

-type Callback<Event> = (event: Event) => Effect.Effect<void>
+type NoFailures<Spec> = { readonly [Name in keyof Spec]: never }
+
+// Failure channel for each hook event. Only tool execute.before may fail: a Tool.Error rejects the call before it runs.
+interface Failures extends Record<keyof Domains, unknown> {
+  readonly aisdk: NoFailures<AISDKHooks>
+  readonly session: NoFailures<SessionHooks>
+  readonly shell: NoFailures<ShellHooks>
+  readonly tool: ToolFailures
+}
+
+type Callback<Event, Error> = (event: Event) => Effect.Effect<void, Error>

 export interface Interface {
-  readonly register: <Domain extends keyof Domains, Name extends keyof Domains[Domain]>(
+  readonly register: <Domain extends keyof Domains, Name extends keyof Domains[Domain] & keyof Failures[Domain]>(
    domain: Domain,
    name: Name,
-    callback: Callback<Domains[Domain][Name]>,
+    callback: Callback<Domains[Domain][Name], Failures[Domain][Name]>,
  ) => Effect.Effect<State.Registration, never, Scope.Scope>
-  readonly trigger: <Domain extends keyof Domains, Name extends keyof Domains[Domain]>(
+  readonly trigger: <Domain extends keyof Domains, Name extends keyof Domains[Domain] & keyof Failures[Domain]>(
    domain: Domain,
    name: Name,
    event: Domains[Domain][Name],
-  ) => Effect.Effect<Domains[Domain][Name]>
+  ) => Effect.Effect<Domains[Domain][Name], Failures[Domain][Name]>
 }

 export class Service extends Context.Service<Service, Interface>()("@opencode/PluginHooks") {}
@@ -56,7 +66,9 @@ const layer = Layer.effect(

    const trigger: Interface["trigger"] = Effect.fn("PluginHooks.trigger")(function* (domain, name, event) {
      for (const callback of callbacks.get(key(domain, name)) ?? []) {
-        const result: Effect.Effect<void> = Reflect.apply(callback, undefined, [event])
+        const result: Effect.Effect<void, Failures[typeof domain][typeof name]> = Reflect.apply(callback, undefined, [
+          event,
+        ])
        yield* result
      }
      return event
@@ -290,8 +290,10 @@ export const make = Effect.fn("PluginHost.make")(function* (plugin: import("../p
      transform: (callback) =>
        skill.transform((draft) => {
          callback({
-            source: (source) => draft.source(Schema.decodeUnknownSync(Skill.Source)(source)),
-            list: draft.list,
+            list: () => mutable(draft.list()),
+            add: (value) => draft.add(Schema.decodeUnknownSync(Skill.Info)(value)),
+            update: draft.update,
+            remove: draft.remove,
          })
        }),
    },
@@ -1,6 +1,8 @@
 export * as PluginInternal from "./internal"

 import type { Plugin } from "@opencode-ai/plugin/effect/plugin"
+import { LayerNode } from "@opencode-ai/util/effect/layer-node"
+import { httpClient } from "@opencode-ai/util/effect/app-node-platform"
 import { Context, Effect, Scope } from "effect"
 import { HttpClient } from "effect/unstable/http"
 import { Agent } from "../agent"
@@ -10,10 +12,12 @@ import { Config } from "../config"
 import { Credential } from "../credential"
 import { ConfigAgentPlugin } from "../config/plugin/agent"
 import { ConfigCommandPlugin } from "../config/plugin/command"
+import { ConfigInstructionPlugin } from "../config/plugin/instruction"
 import { ConfigProviderPlugin } from "../config/plugin/provider"
 import { ConfigPolicyPlugin } from "../config/plugin/policy"
 import { ConfigReferencePlugin } from "../config/plugin/reference"
 import { ConfigSkillPlugin } from "../config/plugin/skill"
+import { ConfigPluginSource } from "../config/plugin/source"
 import { ConfigWebSearchPlugin } from "../config/plugin/websearch"
 import { Bus } from "../bus"
 import { Environment } from "../environment"
@@ -24,6 +28,7 @@ import { FileSystem } from "../filesystem"
 import { FSUtil } from "@opencode-ai/util/fs-util"
 import { Global } from "@opencode-ai/util/global"
 import { Image } from "../image"
+import { InstructionDiscovery } from "../instruction-discovery"
 import { Integration } from "../integration"
 import { KV } from "../kv"
 import { Location } from "../location"
@@ -37,6 +42,8 @@ import { Ripgrep } from "../ripgrep"
 import { SessionInstructions } from "../session/instructions"
 import { Shell } from "../shell"
 import { Skill } from "../skill"
+import { SkillDiscovery } from "../skill/discovery"
+import { Watcher } from "../filesystem/watcher"
 import { PatchTool } from "../tool/plugin/patch"
 import { EditTool } from "../tool/plugin/edit"
 import { GlobTool } from "../tool/plugin/glob"
@@ -54,6 +61,7 @@ import { WellKnown } from "../wellknown"
 import { WriteTool } from "../tool/plugin/write"
 import { AgentPlugin } from "./agent"
 import { CommandPlugin } from "./command"
+import { PlanPlugin } from "./plan"
 import { ModelsDevPlugin } from "./models-dev"
 import { ProviderPlugins } from "./provider"
 import { WebSearchPlugins } from "./websearch"
@@ -70,6 +78,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
  const command = yield* Command.Service
  const config = yield* Config.Service
  const credential = yield* Credential.Service
+  const pluginSources = yield* ConfigPluginSource.Service
  const bus = yield* Bus.Service
  const environment = yield* Environment.Service
  const mutation = yield* FileMutation.Service
@@ -79,6 +88,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
  const global = yield* Global.Service
  const http = yield* HttpClient.HttpClient
  const image = yield* Image.Service
+  const instructionDiscovery = yield* InstructionDiscovery.Service
  const integration = yield* Integration.Service
  const kv = yield* KV.Service
  const location = yield* Location.Service
@@ -95,7 +105,9 @@ const services = Effect.fn("PluginInternal.services")(function* () {
  const instructions = yield* SessionInstructions.Service
  const shell = yield* Shell.Service
  const skill = yield* Skill.Service
+  const skillDiscovery = yield* SkillDiscovery.Service
  const tools = yield* Tool.Service
+  const watcher = yield* Watcher.Service
  const wellknown = yield* WellKnown.Service
  return Context.mergeAll(
    Context.make(Agent.Service, agent),
@@ -103,6 +115,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
    Context.make(Command.Service, command),
    Context.make(Config.Service, config),
    Context.make(Credential.Service, credential),
+    Context.make(ConfigPluginSource.Service, pluginSources),
    Context.make(Bus.Service, bus),
    Context.make(Environment.Service, environment),
    Context.make(FileMutation.Service, mutation),
@@ -112,6 +125,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
    Context.make(Global.Service, global),
    Context.make(HttpClient.HttpClient, http),
    Context.make(Image.Service, image),
+    Context.make(InstructionDiscovery.Service, instructionDiscovery),
    Context.make(Integration.Service, integration),
    Context.make(KV.Service, kv),
    Context.make(Location.Service, location),
@@ -128,7 +142,9 @@ const services = Effect.fn("PluginInternal.services")(function* () {
    Context.make(SessionInstructions.Service, instructions),
    Context.make(Shell.Service, shell),
    Context.make(Skill.Service, skill),
+    Context.make(SkillDiscovery.Service, skillDiscovery),
    Context.make(Tool.Service, tools),
+    Context.make(Watcher.Service, watcher),
    Context.make(WellKnown.Service, wellknown),
  )
 })
@@ -137,11 +153,51 @@ type ContextServices<A> = A extends Context.Context<infer R> ? R : never

 export type Requirements = ContextServices<Effect.Success<ReturnType<typeof services>>>

+export const requirements = LayerNode.group([
+  Agent.node,
+  Catalog.node,
+  Command.node,
+  Config.node,
+  Credential.node,
+  ConfigPluginSource.node,
+  Bus.node,
+  Environment.node,
+  FileMutation.node,
+  Formatter.node,
+  FileSystem.node,
+  FSUtil.node,
+  Global.node,
+  httpClient,
+  Image.node,
+  InstructionDiscovery.node,
+  Integration.node,
+  KV.node,
+  Location.node,
+  LocationMutation.node,
+  ModelsDev.node,
+  Npm.node,
+  Permission.node,
+  PluginRuntime.node,
+  Form.node,
+  ReadToolFileSystem.node,
+  Reference.node,
+  WebSearch.node,
+  Ripgrep.node,
+  SessionInstructions.node,
+  Shell.node,
+  Skill.node,
+  SkillDiscovery.node,
+  Tool.node,
+  Watcher.node,
+  WellKnown.node,
+])
+
 export type InternalPlugin = Plugin<Requirements | Scope.Scope>

 const pre = [
  WellKnownPlugin.Plugin,
  AgentPlugin.Plugin,
+  PlanPlugin.Plugin,
  CommandPlugin.Plugin,
  SkillPlugin.Plugin,
  ...SystemPromptPlugin.Plugins,
@@ -164,6 +220,7 @@ const pre = [
 ] as const satisfies readonly InternalPlugin[]

 const post = [
+  ConfigInstructionPlugin.Plugin,
  ConfigReferencePlugin.Plugin,
  ConfigAgentPlugin.Plugin,
  ConfigCommandPlugin.Plugin,
@@ -36,6 +36,7 @@ export const ModelsDevPlugin = define({
          draft.integrationID = Integration.ID.make(provider.info.id)
        })
        for (const model of provider.models) {
+          if (model.status === "deprecated") continue
          catalog.model.update(provider.info.id, model.id, (draft) => Object.assign(draft, model))
        }
      }
@@ -59,36 +60,8 @@ function environmentNames(provider: ModelsDev.Snapshot) {
 }

 function snapshots(data: readonly ModelsDev.Snapshot[]) {
-  return (
-    structuredClone(data)
-      // These deprecated aliases are replaced by the canonical Azure and Google Vertex providers.
-      .filter(
-        (provider) => provider.info.id !== "azure-cognitive-services" && provider.info.id !== "google-vertex-anthropic",
-      )
-      .map((provider) => {
-        const environment = new Set(provider.environment)
-        return {
-          ...provider,
-          info: {
-            ...provider.info,
-            ...(provider.info.settings ? { settings: resolveEnvironment(provider.info.settings, environment) } : {}),
-          },
-          models: provider.models.map((model) => ({
-            ...model,
-            ...(model.settings ? { settings: resolveEnvironment(model.settings, environment) } : {}),
-          })),
-        }
-      })
+  return structuredClone(data).filter(
+    // These deprecated aliases are replaced by the canonical Azure and Google Vertex providers.
+    (provider) => provider.info.id !== "azure-cognitive-services" && provider.info.id !== "google-vertex-anthropic",
  )
 }
-
-function resolveEnvironment(settings: Readonly<Record<string, unknown>>, environment: Set<string>) {
-  if (typeof settings.baseURL !== "string") return settings
-  return {
-    ...settings,
-    baseURL: settings.baseURL.replace(/\$\{([^}]+)\}/g, (value, name: string) => {
-      if (!environment.has(name)) return value
-      return process.env[name] ?? value
-    }),
-  }
-}
@@ -0,0 +1,70 @@
+export * as PlanPlugin from "./plan"
+
+import { ToolFailure } from "@opencode-ai/ai"
+import { define } from "@opencode-ai/plugin/effect/plugin"
+import { Effect, Stream } from "effect"
+import { Agent } from "../agent"
+import { SessionEvent } from "../session/event"
+
+const plan = Agent.ID.make("plan")
+
+const enter = `<system-reminder>
+You are in Plan mode. You are not allowed to edit or create files, and you may not ask a subagent to do that either.
+
+You are in Plan mode until the user switches agents. Plan mode is not changed by user intent, tone, or imperative language. If the user asks you to change files, do not edit. Tell them they need to switch agents.
+</system-reminder>`
+
+const leave = `<system-reminder>
+You are NO LONGER in Plan mode. The previous Plan restrictions no longer apply. Any Plan mode instructions from earlier in this conversation are no longer active.
+</system-reminder>`
+
+export const Plugin = define({
+  id: "opencode.plan",
+  effect: Effect.fn(function* (ctx) {
+    yield* ctx.agent.transform((draft) => {
+      draft.update(plan, (item) => {
+        item.name = Agent.Name.make("Plan")
+        item.description = "Read-only agent for exploring the codebase and planning work before implementation."
+        item.mode = "primary"
+        item.permissions.push({ action: "question", resource: "*", effect: "allow" })
+      })
+    })
+
+    yield* ctx.tool.hook("execute.before", (event) => {
+      if (event.agent !== plan) return Effect.void
+      if (event.tool !== "edit" && event.tool !== "write" && event.tool !== "patch") return Effect.void
+      return new ToolFailure({
+        message: `Cannot use ${event.tool} in Plan mode. You are in a read-only mode and must not modify files.`,
+      })
+    })
+
+    yield* ctx.event.subscribe().pipe(
+      Stream.filter(
+        (event): event is SessionEvent.Created | SessionEvent.AgentSelected =>
+          event.type === "session.created" || event.type === "session.agent.selected",
+      ),
+      Stream.runForEach((event) => {
+        const text = reminder(event)
+        if (!text) return Effect.void
+        return ctx.session
+          .synthetic({
+            sessionID: event.data.sessionID,
+            text,
+            resume: false,
+          })
+          .pipe(Effect.catch(() => Effect.void))
+      }),
+      Effect.forkScoped({ startImmediately: true }),
+    )
+  }),
+})
+
+function reminder(event: SessionEvent.Created | SessionEvent.AgentSelected) {
+  if (event.type === "session.created") {
+    if (event.data.agent !== plan) return
+    return enter
+  }
+  if (event.data.agent === event.data.previous) return
+  if (event.data.agent === plan) return enter
+  if (event.data.previous === plan) return leave
+}
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const AlibabaPlugin = define({
+export const AlibabaPlugin = createProviderPlugin({
  id: "opencode.provider.alibaba",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/alibaba") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/alibaba"))
-        evt.sdk = mod.createAlibaba(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/alibaba",
+  load: async (options) => {
+    const { createAlibaba } = await import("@ai-sdk/alibaba")
+    return createAlibaba(options)
+  },
 })
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const CoherePlugin = define({
+export const CoherePlugin = createProviderPlugin({
  id: "opencode.provider.cohere",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/cohere") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/cohere"))
-        evt.sdk = mod.createCohere(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/cohere",
+  load: async (options) => {
+    const { createCohere } = await import("@ai-sdk/cohere")
+    return createCohere(options)
+  },
 })
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const DeepInfraPlugin = define({
+export const DeepInfraPlugin = createProviderPlugin({
  id: "opencode.provider.deepinfra",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/deepinfra") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/deepinfra"))
-        evt.sdk = mod.createDeepInfra(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/deepinfra",
+  load: async (options) => {
+    const { createDeepInfra } = await import("@ai-sdk/deepinfra")
+    return createDeepInfra(options)
+  },
 })
@@ -0,0 +1,22 @@
+import { define } from "@opencode-ai/plugin/effect/plugin"
+import type { AISDKHooks } from "@opencode-ai/plugin/effect/aisdk"
+import { Effect } from "effect"
+
+export function createProviderPlugin(input: {
+  readonly id: string
+  readonly package: string
+  readonly load: (options: AISDKHooks["sdk"]["options"]) => Promise<unknown>
+}) {
+  return define({
+    id: input.id,
+    effect: Effect.fn(function* (ctx) {
+      yield* ctx.aisdk.hook(
+        "sdk",
+        Effect.fn(function* (evt) {
+          if (evt.package !== input.package) return
+          evt.sdk = yield* Effect.promise(() => input.load(evt.options))
+        }),
+      )
+    }),
+  })
+}
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const GatewayPlugin = define({
+export const GatewayPlugin = createProviderPlugin({
  id: "opencode.provider.gateway",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/gateway") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/gateway"))
-        evt.sdk = mod.createGateway(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/gateway",
+  load: async (options) => {
+    const { createGateway } = await import("@ai-sdk/gateway")
+    return createGateway(options)
+  },
 })
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const GroqPlugin = define({
+export const GroqPlugin = createProviderPlugin({
  id: "opencode.provider.groq",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/groq") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/groq"))
-        evt.sdk = mod.createGroq(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/groq",
+  load: async (options) => {
+    const { createGroq } = await import("@ai-sdk/groq")
+    return createGroq(options)
+  },
 })
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const MistralPlugin = define({
+export const MistralPlugin = createProviderPlugin({
  id: "opencode.provider.mistral",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/mistral") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/mistral"))
-        evt.sdk = mod.createMistral(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/mistral",
+  load: async (options) => {
+    const { createMistral } = await import("@ai-sdk/mistral")
+    return createMistral(options)
+  },
 })
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const PerplexityPlugin = define({
+export const PerplexityPlugin = createProviderPlugin({
  id: "opencode.provider.perplexity",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/perplexity") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/perplexity"))
-        evt.sdk = mod.createPerplexity(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/perplexity",
+  load: async (options) => {
+    const { createPerplexity } = await import("@ai-sdk/perplexity")
+    return createPerplexity(options)
+  },
 })
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const TogetherAIPlugin = define({
+export const TogetherAIPlugin = createProviderPlugin({
  id: "opencode.provider.togetherai",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/togetherai") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/togetherai"))
-        evt.sdk = mod.createTogetherAI(evt.options)
-      }),
-    )
-  }),
+  package: "@ai-sdk/togetherai",
+  load: async (options) => {
+    const { createTogetherAI } = await import("@ai-sdk/togetherai")
+    return createTogetherAI(options)
+  },
 })
@@ -1,16 +1,10 @@
-import { Effect } from "effect"
-import { define } from "@opencode-ai/plugin/effect/plugin"
+import { createProviderPlugin } from "./factory"

-export const VenicePlugin = define({
+export const VenicePlugin = createProviderPlugin({
  id: "opencode.provider.venice",
-  effect: Effect.fn(function* (ctx) {
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "venice-ai-sdk-provider") return
-        const mod = yield* Effect.promise(() => import("venice-ai-sdk-provider"))
-        evt.sdk = mod.createVenice(evt.options)
-      }),
-    )
-  }),
+  package: "venice-ai-sdk-provider",
+  load: async (options) => {
+    const { createVenice } = await import("venice-ai-sdk-provider")
+    return createVenice(options)
+  },
 })
@@ -6,12 +6,8 @@ import { define, type Context } from "@opencode-ai/plugin/effect/plugin"
 import { Effect } from "effect"
 import { AbsolutePath } from "../schema"
 import { Skill } from "../skill"
-import { Config } from "../config"
-import { Location } from "../location"
-import { FSUtil } from "@opencode-ai/util/fs-util"
+import { ConfigPluginSource } from "../config/plugin/source"
 import os from "os"
-import path from "path"
-import { fileURLToPath } from "url"
 import opencodeContent from "./skill/opencode.md" with { type: "text" }
 import reportContent from "./skill/report.md" with { type: "text" }

@@ -28,29 +24,23 @@ export const Plugin = define({
  effect: Effect.fn(function* (ctx) {
    const reportContent = yield* reportContentWithDiagnostics(ctx.app)
    yield* ctx.skill.transform((draft) => {
-      draft.source(
-        Skill.EmbeddedSource.make({
-          type: "embedded",
-          skill: Skill.Info.make({
-            id: Skill.ID.make("opencode"),
-            name: Skill.Name.make("OpenCode"),
-            description: OpencodeDescription,
-            location: AbsolutePath.make("/builtin/opencode.md"),
-            content: OpencodeContent,
-          }),
+      draft.add(
+        Skill.Info.make({
+          id: Skill.ID.make("opencode"),
+          name: Skill.Name.make("OpenCode"),
+          description: OpencodeDescription,
+          location: AbsolutePath.make("/builtin/opencode.md"),
+          content: OpencodeContent,
        }),
      )
-      draft.source(
-        Skill.EmbeddedSource.make({
-          type: "embedded",
-          skill: Skill.Info.make({
-            id: Skill.ID.make("report"),
-            name: Skill.Name.make("Report"),
-            description: REPORT_DESCRIPTION,
-            slash: true,
-            location: AbsolutePath.make("/builtin/report.md"),
-            content: reportContent,
-          }),
+      draft.add(
+        Skill.Info.make({
+          id: Skill.ID.make("report"),
+          name: Skill.Name.make("Report"),
+          description: REPORT_DESCRIPTION,
+          slash: true,
+          location: AbsolutePath.make("/builtin/report.md"),
+          content: reportContent,
        }),
      )
    })
@@ -78,32 +68,10 @@ const reportContentWithDiagnostics = Effect.fn("SkillPlugin.reportContentWithDia
 })

 const configuredPlugins = Effect.fn("SkillPlugin.configuredPlugins")(function* () {
-  const config = yield* Config.Service
-  const fs = yield* FSUtil.Service
-  const location = yield* Location.Service
-  return yield* Effect.forEach(yield* config.entries(), (entry) => {
-    if (entry.type === "document") {
-      const directory = entry.path ? path.dirname(entry.path) : location.directory
-      return Effect.succeed(
-        (entry.info.plugins ?? []).map((item) => {
-          const ref = typeof item === "string" ? { package: item } : item
-          if (ref.package.startsWith("file://")) return fileURLToPath(ref.package)
-          if (ref.package.startsWith("./") || ref.package.startsWith("../")) return path.resolve(directory, ref.package)
-          return ref.package
-        }),
-      )
-    }
-    if (entry.type !== "directory") return Effect.succeed([])
-    return fs
-      .scan("{plugin,plugins}/*.{ts,js}", {
-        cwd: entry.path,
-        absolute: true,
-        include: "file",
-        dot: true,
-        symlink: true,
-      })
-      .pipe(Effect.orElseSucceed(() => []))
-  }).pipe(Effect.map((items) => items.flat().toSorted()))
+  const sources = yield* ConfigPluginSource.Service
+  return (yield* sources.operations())
+    .map((operation) => (operation.type === "remove" ? `-${operation.target}` : operation.target))
+    .toSorted()
 })

 function terminal() {
@@ -1,48 +1,17 @@
 export * as PluginSupervisor from "./supervisor"

 import type { Plugin as PluginDefinition } from "@opencode-ai/plugin/effect/plugin"
-import { Directory, Document, Event, type Entry } from "@opencode-ai/schema/config"
-import { ConfigPlugin } from "@opencode-ai/schema/config/plugin"
-import { Context, Deferred, Effect, Layer, Option, PubSub, Schema, Stream } from "effect"
+import { Event } from "@opencode-ai/schema/config"
+import { Context, Deferred, Effect, Layer, Schema, Stream } from "effect"
 import path from "path"
-import { fileURLToPath, pathToFileURL } from "url"
-import { Agent } from "../agent"
-import { Catalog } from "../catalog"
-import { Command } from "../command"
-import { Config } from "../config"
-import { Credential } from "../credential"
+import { pathToFileURL } from "url"
+import { ConfigPluginSource } from "../config/plugin/source"
 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
-import { httpClient } from "@opencode-ai/util/effect/app-node-platform"
 import { Bus } from "../bus"
-import { Environment } from "../environment"
-import { FileMutation } from "../file-mutation"
-import { Formatter } from "../formatter"
-import { FileSystem } from "../filesystem"
-import { Watcher } from "../filesystem/watcher"
-import { Form } from "../form"
-import { FSUtil } from "@opencode-ai/util/fs-util"
-import { Global } from "@opencode-ai/util/global"
-import { Image } from "../image"
-import { Integration } from "../integration"
-import { KV } from "../kv"
-import { Location } from "../location"
-import { LocationMutation } from "../location-mutation"
-import { ModelsDev } from "../models-dev"
 import { Npm } from "@opencode-ai/util/npm"
-import { Permission } from "../permission"
 import { Plugin } from "../plugin"
 import { PluginPromise } from "../plugin/promise"
-import { Reference } from "../reference"
-import { Ripgrep } from "../ripgrep"
-import { SessionInstructions } from "../session/instructions"
-import { Shell } from "../shell"
-import { Skill } from "../skill"
-import { ReadToolFileSystem } from "../tool/read-filesystem"
-import { Tool } from "../tool"
-import { WebSearch } from "../websearch"
-import { WellKnown } from "../wellknown"
 import { PluginInternal } from "./internal"
-import { PluginRuntime } from "./runtime"
 import { SdkPlugins } from "./sdk"
 import { importModule } from "@opencode-ai/util/runtime-import"

@@ -63,65 +32,10 @@ const PluginModule = Schema.Struct({
  ]),
 })

-type Operation =
-  | {
-      readonly type: "add"
-      readonly target: string
-      readonly options: Record<string, unknown>
-      readonly mtime?: number
-    }
-  | {
-      readonly type: "remove"
-      readonly target: string
-    }
-
-function parse(input: ConfigPlugin.Plugin): Operation {
-  if (typeof input !== "string") {
-    return { type: "add", target: input.package, options: input.options ?? {} }
-  }
-  if (!input.startsWith("-")) return { type: "add", target: input, options: {} }
-  if (input.length === 1) throw new Error("Plugin remove operation requires a target")
-  return { type: "remove", target: input.slice(1) }
-}
-
-const scan = Effect.fn("PluginSupervisor.scan")(function* (entries: readonly Entry[]) {
-  const fs = yield* FSUtil.Service
-  const location = yield* Location.Service
-  const discovered = yield* Effect.forEach(
-    entries.filter((entry): entry is Directory => entry.type === "directory"),
-    (entry) => discoverDirectory(fs, entry.path),
-  ).pipe(Effect.map((items) => items.flat()))
-  const configured = entries
-    .filter((entry): entry is Document => entry.type === "document")
-    .flatMap((entry) =>
-      (entry.info.plugins ?? []).map(parse).map((operation) => {
-        if (operation.type === "remove") return operation
-        const directory = entry.path ? path.dirname(entry.path) : location.directory
-        const target = operation.target.startsWith("file://")
-          ? fileURLToPath(operation.target)
-          : operation.target.startsWith("./") || operation.target.startsWith("../")
-            ? path.resolve(directory, operation.target)
-            : operation.target
-        return { ...operation, target }
-      }),
-    )
-  // Explicit config is applied last so it can remove auto-discovered packages.
-  return yield* Effect.forEach([...discovered, ...configured], (operation) => {
-    if (operation.type === "remove" || !path.isAbsolute(operation.target)) return Effect.succeed(operation)
-    return fs.stat(operation.target).pipe(
-      Effect.map((info) => ({
-        ...operation,
-        mtime: Option.getOrElse(info.mtime, () => new Date(0)).getTime(),
-      })),
-      Effect.catch(() => Effect.succeed(operation)),
-    )
-  })
-})
-
 const resolve = Effect.fn("PluginSupervisor.resolve")(function* (
  pre: readonly Plugin.Versioned[],
  post: readonly Plugin.Versioned[],
-  operations: readonly Operation[],
+  operations: readonly ConfigPluginSource.Operation[],
 ) {
  const matches = (selector: string, target: string) =>
    selector === "*" || (selector.endsWith(".*") ? target.startsWith(selector.slice(0, -1)) : selector === target)
@@ -168,7 +82,9 @@ const resolve = Effect.fn("PluginSupervisor.resolve")(function* (
  ]
 })

-const load = Effect.fn("PluginSupervisor.load")(function* (operation: Extract<Operation, { type: "add" }>) {
+const load = Effect.fn("PluginSupervisor.load")(function* (
+  operation: Extract<ConfigPluginSource.Operation, { type: "add" }>,
+) {
  const npm = yield* Npm.Service
  const entrypoint = path.isAbsolute(operation.target)
    ? pathToFileURL(operation.target).href
@@ -192,31 +108,6 @@ const load = Effect.fn("PluginSupervisor.load")(function* (operation: Extract<Op
  } satisfies Plugin.Versioned
 })

-function discoverDirectory(fs: FSUtil.Interface, directory: string) {
-  return Effect.gen(function* () {
-    const files = yield* fs
-      .scan("{plugin,plugins}/*.{ts,js}", {
-        cwd: directory,
-        absolute: true,
-        include: "file",
-        dot: true,
-        symlink: true,
-      })
-      .pipe(Effect.orElseSucceed(() => []))
-    return files.sort().map((target): Operation => ({ type: "add", target, options: {} }))
-  })
-}
-
-const sourceDirectories = ["plugin", "plugins"] as const
-
-function isPluginSource(entries: readonly Entry[], file: string) {
-  return entries.some(
-    (entry) =>
-      entry.type === "directory" &&
-      sourceDirectories.some((directory) => FSUtil.contains(path.join(entry.path, directory), file)),
-  )
-}
-
 export interface Interface {
  /** Wait for the initial plugin generation and startup updates to settle. */
  readonly flush: Effect.Effect<void>
@@ -224,72 +115,29 @@ export interface Interface {

 export class Service extends Context.Service<Service, Interface>()("@opencode/PluginSupervisor") {}

-const layer = Layer.effect(
+export const layer = Layer.effect(
  Service,
  Effect.gen(function* () {
    const registry = yield* Plugin.Service
    const sdk = yield* SdkPlugins.Service
-    const config = yield* Config.Service
+    const sources = yield* ConfigPluginSource.Service
    const bus = yield* Bus.Service
-    const watcher = yield* Watcher.Service
-    const fs = yield* FSUtil.Service
    const ready = { current: yield* Deferred.make<void>() }
    let observed = 0

-    // Configured local plugin files can live outside config roots, where the
-    // config change feed cannot see them; watch those entrypoints directly.
-    // Watches start on first sighting and are never torn down individually:
-    // a stale watch after a config edit costs one deduped fs handle and a
-    // no-op activation, and every watch dies with this layer's scope.
-    const configuredChanges = yield* PubSub.unbounded<void>()
-    const watched = new Set<string>()
-    const watchConfiguredSources = Effect.fn("PluginSupervisor.watchConfiguredSources")(function* (
-      entries: readonly Entry[],
-      operations: readonly Operation[],
-    ) {
-      for (const operation of operations) {
-        if (operation.type !== "add" || !path.isAbsolute(operation.target)) continue
-        if (watched.has(operation.target)) continue
-        // The config change feed already covers {plugin,plugins} directories.
-        if (isPluginSource(entries, operation.target)) continue
-        // Directory targets can't hot-reload (their stat mtime ignores edits
-        // inside), so don't watch what can't trigger anything.
-        if (yield* fs.isDir(operation.target)) continue
-        watched.add(operation.target)
-        const updates = yield* watcher.subscribe({ path: operation.target, type: "file" })
-        yield* updates.pipe(
-          Stream.runForEach(() => PubSub.publish(configuredChanges, undefined)),
-          Effect.catchCause((cause) =>
-            Effect.logError("configured plugin watch failed", { target: operation.target, cause }),
-          ),
-          Effect.forkScoped({ startImmediately: true }),
-        )
-      }
-    })
-
    const activate = Effect.fn("PluginSupervisor.activate")(function* () {
      // Resolve OpenCode's internal plugins with their privileged Location services.
      const internal = yield* PluginInternal.list()
      // Combine internal plugins with host-contributed SDK plugins in boot order.
      const pre = [...internal.pre.map((plugin) => ({ ...plugin, version: "internal" })), ...sdk.all()]
      const post = internal.post.map((plugin) => ({ ...plugin, version: "internal" }))
-      const entries = yield* config.entries()
-      const operations = yield* scan(entries)
-      yield* watchConfiguredSources(entries, operations)
+      const operations = yield* sources.operations()
      // Apply config operations and load enabled package plugins into one ordered generation.
      const plugins = yield* resolve(pre, post, operations)
      // Replace the active generation in one scoped, batched activation.
      yield* registry.activate(plugins)
    })
-    const updates = Stream.merge(
-      config.changes().pipe(
-        Stream.filterEffect((update) =>
-          Effect.map(config.entries(), (entries) => isPluginSource(entries, update.path)),
-        ),
-        Stream.merge(Stream.fromPubSub(configuredChanges)),
-      ),
-      bus.subscribe([Event.Updated, SdkPlugins.Updated]),
-    ).pipe(
+    const updates = Stream.merge(sources.changes(), bus.subscribe([Event.Updated, SdkPlugins.Updated])).pipe(
      // Make accepted work visible to flush before coalescing the burst.
      Stream.mapEffect(() =>
        Effect.gen(function* () {
@@ -315,48 +163,13 @@ const layer = Layer.effect(
  }),
 )

-const nodeLayer = layer as Layer.Layer<Service, never, PluginInternal.Requirements>
+const nodeDeps = [
+  Plugin.node,
+  SdkPlugins.node,
+  ConfigPluginSource.node,
+  Bus.node,
+  Npm.node,
+  PluginInternal.requirements,
+] as const

-export const node = makeLocationNode({
-  service: Service,
-  layer: nodeLayer,
-  deps: [
-    Plugin.node,
-    SdkPlugins.node,
-    Agent.node,
-    Catalog.node,
-    Command.node,
-    Config.node,
-    Credential.node,
-    Bus.node,
-    Environment.node,
-    FileMutation.node,
-    Formatter.node,
-    FileSystem.node,
-    FSUtil.node,
-    Global.node,
-    httpClient,
-    Image.node,
-    Integration.node,
-    KV.node,
-    Location.node,
-    LocationMutation.node,
-    ModelsDev.node,
-    Npm.node,
-    Permission.node,
-    PluginRuntime.node,
-    Form.node,
-    ReadToolFileSystem.node,
-    Reference.node,
-    Ripgrep.node,
-    SessionInstructions.node,
-    Shell.node,
-    Skill.node,
-    Tool.node,
-    Watcher.node,
-    WebSearch.node,
-    WellKnown.node,
-  ],
-})
-
-export { layer }
+export const node = makeLocationNode({ service: Service, layer, deps: nodeDeps })
@@ -2,7 +2,7 @@ export * as Project from "./project"

 import { Context, Effect, Layer, Schema } from "effect"
 import { ChildProcess } from "effect/unstable/process"
-import { asc, desc, isNotNull, isNull, ne, or } from "drizzle-orm"
+import { asc, desc } from "drizzle-orm"
 import path from "path"
 import { AbsolutePath } from "./schema"
 import { Database } from "./database/database"
@@ -13,7 +13,7 @@ import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
 import { Hash } from "@opencode-ai/util/hash"
 import { ProjectDirectories } from "./project/directories"
 import { ProjectSchema } from "./project/schema"
-import { ProjectTable } from "./project/sql"
+import { ProjectTable, upsertProject } from "./project/sql"

 export const ID = ProjectSchema.ID
 export type ID = ProjectSchema.ID
@@ -98,19 +98,7 @@ const layer = Layer.effect(
      yield* db
        .transaction((tx) =>
          Effect.gen(function* () {
-            const vcs = project.vcs?.type
-            yield* tx
-              .insert(ProjectTable)
-              .values({ id: project.id, worktree: project.canonical, vcs, sandboxes: [] })
-              .onConflictDoUpdate({
-                target: ProjectTable.id,
-                set: { worktree: project.canonical, vcs: vcs ?? null },
-                setWhere: or(
-                  ne(ProjectTable.worktree, project.canonical),
-                  vcs ? or(isNull(ProjectTable.vcs), ne(ProjectTable.vcs, vcs)) : isNotNull(ProjectTable.vcs),
-                ),
-              })
-              .run()
+            yield* upsertProject(tx, project)
            if (!project.vcs) return
            yield* projectDirectories.create({ projectID: project.id, directory: project.canonical }, tx)
            if (project.directory === project.canonical) return
@@ -1,8 +1,14 @@
+import type { EffectDrizzleSqlite } from "@opencode-ai/effect-drizzle-sqlite"
+import { isNotNull, isNull, ne, or } from "drizzle-orm"
 import { sqliteTable, text, integer, primaryKey } from "drizzle-orm/sqlite-core"
 import { absoluteArrayColumn, absoluteColumn } from "../database/path"
 import { Timestamps } from "../database/schema.sql"
+import type { AbsolutePath } from "../schema"
 import { ProjectSchema } from "./schema"

+type DatabaseClient = EffectDrizzleSqlite.EffectSQLiteDatabase
+type Transaction = Parameters<Parameters<DatabaseClient["transaction"]>[0]>[0]
+
 export const ProjectTable = sqliteTable("project", {
  id: text().$type<ProjectSchema.ID>().primaryKey(),
  worktree: absoluteColumn().notNull(),
@@ -33,3 +39,22 @@ export const ProjectDirectoryTable = sqliteTable(
  },
  (table) => [primaryKey({ columns: [table.project_id, table.directory] })],
 )
+
+export function upsertProject(
+  db: DatabaseClient | Transaction,
+  project: { readonly id: ProjectSchema.ID; readonly canonical: AbsolutePath; readonly vcs?: ProjectSchema.Vcs },
+) {
+  const vcs = project.vcs?.type
+  return db
+    .insert(ProjectTable)
+    .values({ id: project.id, worktree: project.canonical, vcs, sandboxes: [] })
+    .onConflictDoUpdate({
+      target: ProjectTable.id,
+      set: { worktree: project.canonical, vcs: vcs ?? null },
+      setWhere: or(
+        ne(ProjectTable.worktree, project.canonical),
+        vcs ? or(isNull(ProjectTable.vcs), ne(ProjectTable.vcs, vcs)) : isNotNull(ProjectTable.vcs),
+      ),
+    })
+    .run()
+}
@@ -9,6 +9,7 @@ import { Bus } from "./bus"
 import { Location } from "./location"
 import { PtyID } from "./pty/schema"
 import { ShellSelect } from "./shell/select"
+import { Global } from "@opencode-ai/util/global"
 import { lazy } from "./util/lazy"

 const BUFFER_LIMIT = 1024 * 1024 * 2
@@ -96,6 +97,7 @@ export const layer = (options?: ShellSelect.Options) =>
      const bus = yield* Bus.Service
      const location = yield* Location.Service
      const config = yield* Config.Service
+      const global = yield* Global.Service
      const context = yield* Effect.context()
      const runFork = Effect.runForkWith(context)
      const sessions = new Map<PtyID, Active>()
@@ -165,7 +167,8 @@ export const layer = (options?: ShellSelect.Options) =>

      const create = Effect.fn("Pty.create")(function* (input: CreateInput) {
        const id = PtyID.ascending()
-        const command = input.command || ShellSelect.preferred(Config.latest(yield* config.entries(), "shell"), options)
+        const command =
+          input.command || ShellSelect.preferred(Config.latest(yield* config.entries(), "shell"), options, global.bin)
        const args = ShellSelect.login(command) ? [...(input.args ?? []), "-l"] : [...(input.args ?? [])]
        const cwd = input.cwd || location.directory
        const env = {
@@ -315,7 +318,11 @@ export const layer = (options?: ShellSelect.Options) =>
  )

 export function configured(options?: ShellSelect.Options) {
-  return makeLocationNode({ service: Service, layer: layer(options), deps: [Bus.node, Location.node, Config.node] })
+  return makeLocationNode({
+    service: Service,
+    layer: layer(options),
+    deps: [Bus.node, Location.node, Config.node, Global.node],
+  })
 }

 export const node = configured()
@@ -34,6 +34,8 @@ export namespace RipgrepBinary {
      const fs = yield* FSUtil.Service
      const http = HttpClient.filterStatusOk(yield* HttpClient.HttpClient)
      const spawner = yield* ChildProcessSpawner
+      const global = yield* Global.Service
+      const findExecutable = (name: string) => which(name, undefined, global.bin)

      const run = Effect.fnUntraced(function* (command: string, args: string[]) {
        const handle = yield* spawner.spawn(ChildProcess.make(command, args, { extendEnv: true, stdin: "ignore" }))
@@ -53,10 +55,12 @@ export namespace RipgrepBinary {
        config: (typeof PLATFORM)[keyof typeof PLATFORM],
        target: string,
      ) {
-        const dir = yield* fs.makeTempDirectoryScoped({ directory: Global.Path.bin, prefix: "ripgrep-" })
+        const dir = yield* fs.makeTempDirectoryScoped({ directory: global.bin, prefix: "ripgrep-" })

        if (config.extension === "zip") {
-          const shell = (yield* Effect.sync(() => which("powershell.exe") ?? which("pwsh.exe"))) ?? "powershell.exe"
+          const shell =
+            (yield* Effect.sync(() => findExecutable("powershell.exe") ?? findExecutable("pwsh.exe"))) ??
+            "powershell.exe"
          const result = yield* run(shell, [
            "-NoProfile",
            "-NonInteractive",
@@ -91,10 +95,10 @@ export namespace RipgrepBinary {
      return Service.of({
        filepath: yield* Effect.cached(
          Effect.gen(function* () {
-            const system = yield* Effect.sync(() => which(process.platform === "win32" ? "rg.exe" : "rg"))
+            const system = yield* Effect.sync(() => findExecutable(process.platform === "win32" ? "rg.exe" : "rg"))
            if (system && (yield* fs.isFile(system).pipe(Effect.orDie))) return system

-            const target = path.join(Global.Path.bin, `rg${process.platform === "win32" ? ".exe" : ""}`)
+            const target = path.join(global.bin, `rg${process.platform === "win32" ? ".exe" : ""}`)
            if (yield* fs.isFile(target).pipe(Effect.orDie)) return target

            const platformKey = `${process.arch}-${process.platform}` as keyof typeof PLATFORM
@@ -103,10 +107,10 @@ export namespace RipgrepBinary {

            const filename = `ripgrep-${VERSION}-${config.platform}.${config.extension}`
            const url = `https://github.com/BurntSushi/ripgrep/releases/download/${VERSION}/${filename}`
-            const archive = path.join(Global.Path.bin, filename)
+            const archive = path.join(global.bin, filename)

            yield* Effect.logInfo("downloading ripgrep", { url })
-            yield* fs.ensureDir(Global.Path.bin).pipe(Effect.orDie)
+            yield* fs.ensureDir(global.bin).pipe(Effect.orDie)
            const bytes = yield* HttpClientRequest.get(url).pipe(
              http.execute,
              Effect.flatMap((response) => response.arrayBuffer),
@@ -127,6 +131,6 @@ export namespace RipgrepBinary {
  export const node = makeGlobalNode({
    service: Service,
    layer: layer,
-    deps: [FSUtil.node, httpClient, CrossSpawnSpawner.node],
+    deps: [FSUtil.node, Global.node, httpClient, CrossSpawnSpawner.node],
  })
 }
@@ -3,7 +3,7 @@ export * from "./session/schema"

 import { Effect, Layer, Schema, Context, Stream, Scope } from "effect"
 import { ListAnchor } from "@opencode-ai/schema/session"
-import { and, asc, desc, eq, gt, isNotNull, isNull, like, lt, ne, or, type SQL } from "drizzle-orm"
+import { and, asc, desc, eq, gt, isNull, like, lt, or, type SQL } from "drizzle-orm"
 import { Project } from "./project"
 import { Workspace } from "./workspace"
 import { Model } from "./model"
@@ -21,7 +21,7 @@ import { Agent } from "./agent"
 import { Money } from "@opencode-ai/schema/money"
 import { App } from "./app"
 import { Slug } from "./util/slug"
-import { ProjectTable } from "./project/sql"
+import { upsertProject } from "./project/sql"
 import path from "path"
 import { fromRow } from "./session/info"
 import { SessionRunner } from "./session/runner/index"
@@ -309,22 +309,7 @@ const layer = Layer.effect(
    const shellLocks = KeyedMutex.makeUnsafe<SessionSchema.ID>()
    const decodeMessage = Schema.decodeUnknownEffect(SessionMessage.Info)
    const isDurableSessionEvent = Schema.is(SessionEvent.Durable)
-    const persistProject = (project: Project.Resolved) => {
-      const vcs = project.vcs?.type
-      return db
-        .insert(ProjectTable)
-        .values({ id: project.id, worktree: project.canonical, vcs, sandboxes: [] })
-        .onConflictDoUpdate({
-          target: ProjectTable.id,
-          set: { worktree: project.canonical, vcs: vcs ?? null },
-          setWhere: or(
-            ne(ProjectTable.worktree, project.canonical),
-            vcs ? or(isNull(ProjectTable.vcs), ne(ProjectTable.vcs, vcs)) : isNotNull(ProjectTable.vcs),
-          ),
-        })
-        .run()
-        .pipe(Effect.orDie)
-    }
+    const persistProject = (project: Project.Resolved) => upsertProject(db, project).pipe(Effect.orDie)
    const decode = (row: typeof SessionMessageTable.$inferSelect) =>
      decodeMessage({ ...row.data, id: row.id, type: row.type }).pipe(
        Effect.mapError(
@@ -716,10 +701,11 @@ const layer = Layer.effect(
            .pipe(Effect.ignore, Effect.forkIn(scope, { startImmediately: true }), Effect.asVoid)
      }),
      switchAgent: Effect.fn("Session.switchAgent")(function* (input) {
-        yield* result.get(input.sessionID)
+        const session = yield* result.get(input.sessionID)
        yield* bus.publish(SessionEvent.AgentSelected, {
          sessionID: input.sessionID,
          agent: input.agent,
+          previous: session.agent,
        })
      }),
      switchModel: Effect.fn("Session.switchModel")(function* (input) {
@@ -733,6 +719,7 @@ const layer = Layer.effect(
        yield* bus.publish(SessionEvent.ModelSelected, {
          sessionID: input.sessionID,
          model: input.model,
+          previous: session.model,
        })
      }),
      rename: Effect.fn("Session.rename")(function* (input) {
@@ -56,16 +56,22 @@ export const layer = Layer.effect(
        ),
        Effect.asVoid,
      )
-    // Starting or finishing on its own clears stale suspension; interruption preserves it because
-    // managed-server teardown suspends active Sessions immediately before interrupting their drains.
-    const clearSuspensionOnCommit = (sessionID: SessionSchema.ID) => ({
-      commit: () => Effect.asVoid(store.consumeSuspended(sessionID)),
+    // Write-ahead claim: starting records the durable intent that a turn is in flight, in the same
+    // transaction as the started event. Terminals release it — except shutdown interruption, which
+    // preserves the claim so the next server start resumes the turn. A claim that survives with no
+    // terminal is the signature of a process that died without teardown (crash, SIGKILL, eviction);
+    // recovery is a property of the database, never of a shutdown hook that may not run.
+    const claimOnCommit = (sessionID: SessionSchema.ID) => ({
+      commit: () => store.claim(sessionID),
+    })
+    const releaseOnCommit = (sessionID: SessionSchema.ID) => ({
+      commit: () => store.release(sessionID),
    })
    const coordinator = yield* SessionRunCoordinator.make<SessionSchema.ID, SessionRunner.RunError, InterruptReason>({
      started: (sessionID) =>
        reportLifecycle(
          sessionID,
-          bus.publish(SessionEvent.Execution.Started, { sessionID }, clearSuspensionOnCommit(sessionID)),
+          bus.publish(SessionEvent.Execution.Started, { sessionID }, claimOnCommit(sessionID)),
        ),
      drain: Effect.fnUntraced(function* (sessionID: SessionSchema.ID, force) {
        const session = yield* store.get(sessionID)
@@ -86,11 +92,17 @@ export const layer = Layer.effect(
          Effect.gen(function* () {
            const outcome = terminal(exit, reason)
            if (outcome.type === "succeeded") {
-              yield* bus.publish(SessionEvent.Execution.Succeeded, { sessionID }, clearSuspensionOnCommit(sessionID))
+              yield* bus.publish(SessionEvent.Execution.Succeeded, { sessionID }, releaseOnCommit(sessionID))
              return
            }
            if (outcome.type === "interrupted") {
-              yield* bus.publish(SessionEvent.Execution.Interrupted, { sessionID, reason: outcome.reason })
+              // A user cancel (or a superseding execution) releases the claim: the turn must not
+              // resurrect at the next boot. Shutdown interruption keeps it for restart continuity.
+              yield* bus.publish(
+                SessionEvent.Execution.Interrupted,
+                { sessionID, reason: outcome.reason },
+                outcome.reason === "shutdown" ? undefined : releaseOnCommit(sessionID),
+              )
              return
            }
            yield* bus.publish(
@@ -99,7 +111,7 @@ export const layer = Layer.effect(
                sessionID,
                error: outcome.error,
              },
-              clearSuspensionOnCommit(sessionID),
+              releaseOnCommit(sessionID),
            )
          }),
        ),
@@ -5,61 +5,111 @@ import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
 import { Bus } from "../../bus"
 import { SessionEvent } from "../event"
 import { SessionExecution } from "../execution"
+import { SessionSchema } from "../schema"
 import { SessionStore } from "../store"

 const CONTINUE_AFTER_SERVER_RESTART =
  "The server restarted while you were working. Continue from where you left off without repeating completed work."

+const RESUME_EXHAUSTED = {
+  type: "aborted",
+  message: "Execution was interrupted repeatedly and will not be resumed automatically.",
+} as const
+
+export interface Options {
+  /**
+   * Times a single turn may be resumed before it is terminalized instead.
+   * The counter is durable and only a terminal event resets it, so a turn
+   * that keeps dying cannot crash-loop across restarts. Turns that complete
+   * never accumulate: the budget is per-turn, not per-session.
+   */
+  readonly maxAttempts?: number
+}
+
+const DEFAULT_MAX_ATTEMPTS = 10
+
 export interface Interface {
  /**
-   * Marks every execution active in this process for resumption by the next server start.
-   * Call once new work has stopped arriving and before teardown interrupts the drains.
+   * Resumes Sessions whose execution claim was never released — turns orphaned
+   * by a process that died without teardown, or interrupted by a graceful
+   * shutdown (which preserves the claim on purpose). The claim is never
+   * cleared here: only a terminal event releases it, so a death anywhere in
+   * the resume path leaves the same orphaned claim for the next boot.
   */
-  readonly suspendActiveSessions: Effect.Effect<void>
-  /** Resumes suspended Sessions. Each suspension is consumed atomically, so a Session resumes at most once. */
  readonly resumeSuspendedSessions: Effect.Effect<void>
 }

 /**
- * Restart continuity actions for the managed server. The service is inert until called: only the
- * managed server invokes it, so default, embedded, and stdio servers never suspend or auto-resume.
+ * Recovery for orphaned executions. Claims are written at turn start by
+ * SessionExecution, so this sweep needs no cooperation from the previous
+ * process: crash, SIGKILL, isolate eviction, and graceful restart all leave
+ * the same durable signature.
+ *
+ * The sweep assumes every orphaned claim's owner is dead. The managed-server
+ * protocol guarantees this: a successor is only spawned after the previous
+ * process is confirmed dead (client service `kill`/`evict` poll the PID), the
+ * registration lock admits one managed server at a time, and unregistered
+ * servers sharing the database never sweep. The service is inert until called
+ * — the managed server invokes it at boot; embedders may call it from their
+ * own start-up.
 */
 export class Service extends Context.Service<Service, Interface>()("@opencode/SessionRestart") {}

-export const layer = Layer.effect(
-  Service,
-  Effect.gen(function* () {
-    const store = yield* SessionStore.Service
-    const execution = yield* SessionExecution.Service
-    const bus = yield* Bus.Service
-    return Service.of({
-      suspendActiveSessions: Effect.gen(function* () {
-        yield* store.suspend(yield* execution.active)
-      }),
-      resumeSuspendedSessions: Effect.gen(function* () {
-        const sessions = yield* store.listSuspended()
-        yield* Effect.forEach(
-          sessions,
-          (sessionID) =>
-            Effect.gen(function* () {
-              if (!(yield* store.consumeSuspended(sessionID))) return
-              yield* bus.publish(SessionEvent.Synthetic, {
-                sessionID,
-                text: CONTINUE_AFTER_SERVER_RESTART,
-                description: "Continuing after restart",
-              })
-              // Drain failures are already logged and durably recorded by the execution layer.
-              yield* Effect.ignore(execution.resume(sessionID))
-            }),
-          { concurrency: "unbounded", discard: true },
-        )
-      }),
-    })
-  }),
-)
+export const layer = (options?: Options) =>
+  Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const store = yield* SessionStore.Service
+      const execution = yield* SessionExecution.Service
+      const bus = yield* Bus.Service
+      const scope = yield* Effect.scope
+      const maxAttempts = options?.maxAttempts ?? DEFAULT_MAX_ATTEMPTS
+
+      const resumeOne = Effect.fnUntraced(function* (sessionID: SessionSchema.ID) {
+        // Durable before the resume runs, so a crash inside the resumed turn is
+        // counted by the next sweep and the budget cannot be dodged.
+        const attempts = yield* store.countResume(sessionID)
+        if (attempts === undefined) return // the Session was deleted since listing
+        if (attempts > maxAttempts) {
+          // Terminalize instead: the release hook clears the claim and resets the
+          // counter atomically with the terminal event.
+          yield* bus.publish(
+            SessionEvent.Execution.Failed,
+            { sessionID, error: RESUME_EXHAUSTED },
+            { commit: () => store.release(sessionID) },
+          )
+          return
+        }
+        yield* bus.publish(SessionEvent.Synthetic, {
+          sessionID,
+          text: CONTINUE_AFTER_SERVER_RESTART,
+          description: "Continuing after restart",
+        })
+        // Forked into the service scope so boot never waits on resumed turns;
+        // resuming an already-live Session joins its execution. Drain failures
+        // are logged and durably recorded by the execution layer.
+        yield* execution.resume(sessionID).pipe(Effect.ignore, Effect.forkIn(scope))
+      })
+
+      return Service.of({
+        resumeSuspendedSessions: Effect.gen(function* () {
+          // Child claims never drive recovery (children are not resumed), so a
+          // dead child's claim is noise no terminal will ever release. Clearing
+          // is safe even against a live child: claims are recovery markers, not
+          // locks, and children are excluded from that recovery.
+          yield* store.releaseChildClaims
+          const active = yield* execution.active
+          // Sessions already draining in this process keep their claim; resuming
+          // them would only inject a stray continuation into a live turn.
+          const orphaned = (yield* store.listSuspended()).filter((sessionID) => !active.has(sessionID))
+          yield* Effect.forEach(orphaned, resumeOne, { concurrency: "unbounded", discard: true })
+        }),
+      })
+    }),
+  )

 export const node = makeGlobalNode({
  service: Service,
-  layer,
+  layer: layer(),
  deps: [SessionStore.node, SessionExecution.node, Bus.node],
 })
@@ -4,6 +4,7 @@ import { SessionEvent } from "./event"
 import { SessionMessage } from "./message"

 export interface Adapter {
+  readonly getAgent: () => Effect.Effect<SessionMessage.AgentSelected["agent"] | undefined, never, never>
  readonly getModel: () => Effect.Effect<SessionMessage.ModelSelected["model"] | undefined, never, never>
  readonly getCurrentAssistant: () => Effect.Effect<SessionMessage.Assistant | undefined, never, never>
  readonly getAssistant: (
@@ -59,19 +60,23 @@ export function update(adapter: Adapter, event: SessionEvent.DurableEvent) {
      "session.created": () => Effect.void,
      "session.usage.recorded": () => Effect.void,
      "session.agent.selected": (event) => {
-        return adapter.appendMessage(
-          SessionMessage.AgentSelected.make({
-            id: SessionMessage.ID.fromEvent(event.id),
-            type: "agent-switched",
-            metadata: event.metadata,
-            agent: event.data.agent,
-            time: { created: event.created },
-          }),
-        )
+        return Effect.gen(function* () {
+          const previous = event.data.previous ?? (yield* adapter.getAgent())
+          yield* adapter.appendMessage(
+            SessionMessage.AgentSelected.make({
+              id: SessionMessage.ID.fromEvent(event.id),
+              type: "agent-switched",
+              metadata: event.metadata,
+              agent: event.data.agent,
+              previous,
+              time: { created: event.created },
+            }),
+          )
+        })
      },
      "session.model.selected": (event) => {
        return Effect.gen(function* () {
-          const previous = yield* adapter.getModel()
+          const previous = event.data.previous ?? (yield* adapter.getModel())
          yield* adapter.appendMessage(
            SessionMessage.ModelSelected.make({
              id: SessionMessage.ID.fromEvent(event.id),
@@ -5,6 +5,7 @@ import { DateTime, Effect, Layer, Schema, Stream } from "effect"
 import { Database } from "../database/database"
 import { Bus } from "../bus"
 import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
+import { Agent } from "../agent"
 import { Model } from "../model"
 import { SessionEvent } from "./event"
 import { SessionMessage } from "./message"
@@ -230,6 +231,17 @@ function run(db: DatabaseService, event: MessageEvent) {
    }
    const appendMessage = (message: SessionMessage.Info) => insertMessage(db, event, message)
    const adapter: SessionMessageUpdater.Adapter = {
+      getAgent() {
+        return db
+          .select({ agent: SessionTable.agent })
+          .from(SessionTable)
+          .where(eq(SessionTable.id, event.data.sessionID))
+          .get()
+          .pipe(
+            Effect.orDie,
+            Effect.map((row) => (row?.agent ? Agent.ID.make(row.agent) : undefined)),
+          )
+      },
      getModel() {
        return db
          .select({ model: SessionTable.model })
@@ -398,12 +410,15 @@ const layer = Layer.effectDiscard(
      db.delete(SessionTable).where(eq(SessionTable.id, event.data.sessionID)).run().pipe(Effect.orDie),
    )
    yield* bus.project(SessionEvent.AgentSelected, (event) =>
-      db
-        .update(SessionTable)
-        .set({ agent: event.data.agent, time_updated: DateTime.toEpochMillis(event.created) })
-        .where(eq(SessionTable.id, event.data.sessionID))
-        .run()
-        .pipe(Effect.orDie, Effect.andThen(run(db, event))),
+      Effect.gen(function* () {
+        yield* run(db, event)
+        yield* db
+          .update(SessionTable)
+          .set({ agent: event.data.agent, time_updated: DateTime.toEpochMillis(event.created) })
+          .where(eq(SessionTable.id, event.data.sessionID))
+          .run()
+          .pipe(Effect.orDie)
+      }),
    )
    yield* bus.project(SessionEvent.ModelSelected, (event) =>
      Effect.gen(function* () {
@@ -343,7 +343,7 @@ const layer = Layer.effect(
                  Effect.flatMap(toolOutput.truncate),
                  Effect.flatMap((outcome) => publisher.toolExecution(event.id, event.name, outcome)),
                  Effect.catchTag("Tool.Error", (error) =>
-                    publisher.failTool(event.id, toSessionError(error)).pipe(Effect.asVoid),
+                    publisher.failTool(event.id, toSessionError(error), error.metadata).pipe(Effect.asVoid),
                  ),
                ),
              ).pipe(Effect.forkScoped),
@@ -34,6 +34,8 @@ export const VariantUnavailableError = ModelResolver.VariantUnavailableError
 export type VariantUnavailableError = ModelResolver.VariantUnavailableError
 export const UnsupportedPackageError = ModelResolver.UnsupportedPackageError
 export type UnsupportedPackageError = ModelResolver.UnsupportedPackageError
+export const UnresolvedProviderVariablesError = ModelResolver.UnresolvedProviderVariablesError
+export type UnresolvedProviderVariablesError = ModelResolver.UnresolvedProviderVariablesError

 export type Error = ModelNotSelectedError | ModelUnavailableError | ModelResolver.Error
 export type Resolved = ModelResolver.Resolved
@@ -92,8 +92,11 @@ export const createLLMEventPublisher = (bus: Pick<Bus.Interface, "publish">, inp
      progress?: Tool.Metadata
    }
  >()
-  const failureSnapshot = (tool: { readonly progress?: Tool.Metadata }) =>
-    tool.progress === undefined ? {} : { metadata: tool.progress }
+  const failureSnapshot = (tool: { readonly progress?: Tool.Metadata }, metadata?: Tool.Metadata) => {
+    if (tool.progress === undefined) return metadata === undefined ? {} : { metadata }
+    if (metadata === undefined) return { metadata: tool.progress }
+    return { metadata: { ...tool.progress, ...metadata } }
+  }
  const assistantMessageID = input.assistantMessageID
  let stepStarted = false
  let stepFailed = false
@@ -272,7 +275,7 @@ export const createLLMEventPublisher = (bus: Pick<Bus.Interface, "publish">, inp
    yield* flushFragments()
  })

-  const failTool = Effect.fnUntraced(function* (id: string, error: SessionError.Error) {
+  const failTool = Effect.fnUntraced(function* (id: string, error: SessionError.Error, metadata?: Tool.Metadata) {
    const tool = tools.get(id)
    if (!tool || tool.settled) return false
    tool.settled = true
@@ -281,7 +284,7 @@ export const createLLMEventPublisher = (bus: Pick<Bus.Interface, "publish">, inp
      assistantMessageID: tool.assistantMessageID,
      id,
      error,
-      ...failureSnapshot(tool),
+      ...failureSnapshot(tool, metadata),
      executed: tool.providerExecuted,
    })
    return true
@@ -59,6 +59,25 @@ const attachmentContent = (file: FileAttachment): ContentPart[] => {
  return []
 }

+const userAttachmentContent = (files: readonly FileAttachment[]) => {
+  const eligible = files.filter(
+    (file) => imageMimes.has(file.mime) && file.source.type === "inline" && file.mention?.text,
+  )
+  if (eligible.length < 2) return files.flatMap(attachmentContent)
+
+  const seen = new Map<string, Set<string>>()
+  return files.flatMap((file) => {
+    if (!imageMimes.has(file.mime) || file.source.type !== "inline" || !file.mention?.text)
+      return attachmentContent(file)
+    const metadata = JSON.stringify([file.mime, file.name ?? null, file.description ?? null, file.mention.text])
+    const payloads = seen.get(metadata) ?? new Set<string>()
+    if (payloads.has(file.data)) return []
+    payloads.add(file.data)
+    seen.set(metadata, payloads)
+    return attachmentContent(file)
+  })
+}
+
 const decodeToolInput = Schema.decodeUnknownOption(Schema.UnknownFromJsonString)

 const providerMetadata = (
@@ -186,7 +205,7 @@ function toLLMMessage(message: SessionMessage.Info, model: Model.Ref, providerMe
      const content = [
        ...(message.skills ?? []).map((skill) => Message.text(skill.text)),
        ...(message.text === "" ? [] : [Message.text(message.text)]),
-        ...(message.files ?? []).flatMap(attachmentContent),
+        ...userAttachmentContent(message.files ?? []),
      ]
      if (content.length === 0) return []
      return [
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Kit Langton	620b946dbf	feat(console): expose Go and Zen usage	2026-08-11 19:08:04 +00:00
Aiden Cline	a5d6969f6f	feat(core): extract plan agent into a plugin (#41665 )	2026-08-11 13:49:24 -05:00
opencode-agent[bot]	3954d7979d	chore: generate	2026-08-11 18:11:13 +00:00
Kit Langton	a69a372f27	fix(util): defer module-scope randomness and import.meta path derivation (#41765 )	2026-08-11 14:09:18 -04:00
Kit Langton	7300e7e10f	core: write-ahead execution claims replace shutdown-hook suspension (#41800 )	2026-08-11 14:09:04 -04:00
James Long	eeb870b0cc	feat(sdk): configure embedded logging (#41809 )	2026-08-11 14:03:55 -04:00
Kit Langton	136bad9f17	feat(core): discover AGENTS.md up to the home directory (#41652 )	2026-08-11 13:57:10 -04:00
Kit Langton	17536a9237	fix(core): discover local plugin packages (#41784 )	2026-08-11 13:14:46 -04:00
Kit Langton	315bc6ac2e	fix(acp): avoid implicit model variant (#41782 )	2026-08-11 13:09:59 -04:00
Kit Langton	a183fb5615	refactor(core): share SQLite client adapter (#41797 )	2026-08-11 13:07:22 -04:00
Kit Langton	2c1596ca80	refactor(core): share AI SDK provider factory (#41796 )	2026-08-11 13:07:14 -04:00
Kit Langton	9e082c2d43	refactor(core): centralize project upsert (#41795 )	2026-08-11 13:07:05 -04:00
Kit Langton	fa5ca85e30	refactor(core): reuse plugin source discovery (#41794 )	2026-08-11 13:06:58 -04:00
Kit Langton	37a8c6c916	fix(ai): merge Bedrock tool result messages (#41780 )	2026-08-11 13:03:31 -04:00
Kit Langton	23b0688a7f	fix(server): await models before listing (#41783 )	2026-08-11 12:18:07 -04:00
opencode-agent[bot]	d0dd49bd84	chore: generate	2026-08-11 16:12:58 +00:00
Kit Langton	db9a3b6c41	refactor(core): compact question tool schema (#41772 )	2026-08-11 12:09:37 -04:00
opencode-agent[bot]	961b51b509	fix(core): yield while clearing migration events (#41775 ) Co-authored-by: Dax Raad <d@ironbay.co>	2026-08-11 16:02:30 +00:00
opencode-agent[bot]	964f7f4254	chore: generate	2026-08-11 15:53:52 +00:00
Aiden Cline	8c27c8485e	feat(session): persist previous selections (#41771 )	2026-08-11 10:52:14 -05:00
opencode-agent[bot]	6721ff5328	fix(core): omit deprecated models.dev models (#41769 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-11 10:17:04 -05:00
Kit Langton	026e0c634f	refactor(core): reuse plugin directory names (#41754 )	2026-08-11 10:40:36 -04:00
Kit Langton	c581b59b7f	refactor(merman): simplify spatial span assembly (#41757 )	2026-08-11 10:40:22 -04:00
Kit Langton	5cc7811ec2	refactor(core): defer database global lookup (#41755 )	2026-08-11 10:40:03 -04:00
Kit Langton	5d32845b02	refactor(tui): simplify marquee reset (#41758 )	2026-08-11 10:39:51 -04:00
Kit Langton	e9f5842f29	refactor: simplify attachment identity tracking (#41756 )	2026-08-11 10:39:42 -04:00
Kit Langton	7b9734593a	refactor(core): generate static imports for the migration manifest (#41657 )	2026-08-11 10:35:19 -04:00
opencode-agent[bot]	1dbfc7cfab	chore: generate	2026-08-11 14:12:14 +00:00
Kit Langton	3441b95afc	fix(core): models.dev catalog population must survive KV cache write failures (#41735 )	2026-08-11 10:09:37 -04:00
opencode-agent[bot]	306204bad8	fix(app): handle untitled session tab info (#41700 ) Co-authored-by: Luke Parker <10430890+Hona@users.noreply.github.com>	2026-08-11 18:02:10 +10:00
Aiden Cline	47c8d85904	feat(plugin): allow tool hooks to fail with tool errors (#41668 )	2026-08-11 00:36:59 -05:00
Aiden Cline	c401076b6f	fix(core): preserve AI SDK tool media (#41672 )	2026-08-11 00:33:33 -05:00
Luke Parker	1aef4de853	chore(desktop): skip unused beta CLI builds (#41673 )	2026-08-11 15:07:21 +10:00
opencode-agent[bot]	9c94634515	fix(tui): use active model for compaction (#41608 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-10 23:50:51 -05:00
Luke Parker	c2b754bb03	feat(desktop): publish v2 beta desktop (#41626 )	2026-08-11 14:33:31 +10:00
Aiden Cline	2372edd5eb	feat(tui): show previous agent in switch notices (#41661 )	2026-08-10 23:09:26 -05:00
Kit Langton	a5f7f8d3b5	fix(tui): deduplicate repeated image attachments (#41651 )	2026-08-10 23:39:38 -04:00
Aiden Cline	4df276b9e8	feat(session): persist previous agent on switch (#41621 )	2026-08-10 22:35:16 -05:00
Kit Langton	518af92c5b	refactor(core): move the models.dev catalog cache from disk to KV (#41649 )	2026-08-10 22:40:41 -04:00
Kit Langton	5d8c48718b	refactor(core): move instruction discovery to the config side (#41629 )	2026-08-10 22:32:58 -04:00
Kit Langton	41c5853739	refactor: route Global path consumers through the service (#41632 )	2026-08-10 21:37:09 -04:00
Kit Langton	8d989f6829	fix(tui): collapse execute child details (#41624 )	2026-08-10 21:20:51 -04:00
Kit Langton	753fa4cd60	fix(core): isolate config plugin tests from ambient user config (#41631 )	2026-08-11 01:16:08 +00:00
opencode-agent[bot]	d99a268ea5	chore: generate	2026-08-11 00:39:33 +00:00
Kit Langton	1113adfd5e	refactor(core): skill service stores values, config plugin owns the filesystem (#41622 )	2026-08-10 20:38:08 -04:00
Kit Langton	6afff5a55f	fix(util): no filesystem side effects at global module load (#41619 )	2026-08-10 20:38:04 -04:00
Kit Langton	71f5e4189d	refactor(core): move plugin discovery and watching to the config side (#41618 )	2026-08-10 20:15:08 -04:00
Kit Langton	b49bad9a86	fix(merman): remove sequence lifeline fade (#41623 )	2026-08-10 19:48:28 -04:00
Kit Langton	2580f880a8	feat(merman): refine sequence diagram styling (#41617 )	2026-08-10 19:12:46 -04:00
Kit Langton	9d34029cd9	fix(core): runtime-neutral legacy credential import (#41607 )	2026-08-10 18:35:52 -04:00
opencode-agent[bot]	33296e7959	test(app): make offset observer scheduling deterministic (#41602 ) Co-authored-by: Aiden Cline <aidenpcline@gmail.com>	2026-08-10 17:24:05 -05:00
Simon Klee	283258e95b	feat(tui): add clipboard image previews and transcript rendering (#41603 ) Use the OpenTUI clipboard service for image input, show image previews in the prompt, and render transcript images with interactive previews. Note this includes upgrade of opentui to 0.5.1 + anomalyco/opentui#1271	2026-08-10 22:51:39 +02:00
opencode-agent[bot]	d7a7256bb6	test: stabilize Windows CI timing (#41600 ) Co-authored-by: Aiden Cline <aidenpcline@gmail.com>	2026-08-10 15:25:55 -05:00
Aiden Cline	eec55fa5f8	fix(tui): keep model variant across new session (#41591 )	2026-08-10 15:13:23 -05:00
Aiden Cline	7ff27ca8cf	fix(core): resolve provider URL variables at runtime (#41580 )	2026-08-10 15:03:47 -05:00
Aiden Cline	b62dc4a636	fix(tui): show empty state when a flat picker has no matches (#41585 )	2026-08-10 14:26:29 -05:00
opencode-agent[bot]	ceec9f5b66	fix(tui): measure complete turn duration (#41508 ) Co-authored-by: Simon Klee <hello@simonklee.dk>	2026-08-10 20:27:22 +02:00
Kit Langton	bbb1b5e7d0	fix(tui): delay background work hint (#41577 )	2026-08-10 13:47:31 -04:00
Kit Langton	f0b8ad1242	feat(tui): marquee hovered tab titles (#41566 )	2026-08-10 13:47:21 -04:00
opencode-agent[bot]	be53e3bd81	chore: generate	2026-08-10 17:00:23 +00:00
Dax Raad	c22942c1f3	fix(core): tolerate unavailable wellknown config	2026-08-10 12:57:41 -04:00
opencode-agent[bot]	6895728add	fix(tui): support single-color themes (#41572 )	2026-08-10 12:54:37 -04:00
Aiden Cline	16aad9e6ad	fix(core): derive fallback message for empty AI SDK provider errors (#41450 )	2026-08-10 11:19:44 -05:00
opencode-agent[bot]	9ab3029947	chore: generate	2026-08-10 15:25:02 +00:00
Kit Langton	3c9f857bf1	fix(tui): sync Mermaid renderer fixes (#41347 )	2026-08-10 11:23:10 -04:00
Shoubhit Dash	5e16a5dc66	fix(tui): restore web search failure details (#41545 )	2026-08-10 19:24:59 +05:30
Brendan Allan	c7852ef0fd	refactor(app): establish v2 session controller (#39233 )	2026-08-10 08:50:24 +00:00
Brendan Allan	60cd82aec8	refactor(app): extract session timeline controller (#39232 )	2026-08-10 15:49:24 +08:00
Brendan Allan	c29968bf08	refactor(app): extract provider connection controller (#39230 )	2026-08-10 07:20:57 +00:00
Brendan Allan	b5b87deaa2	refactor(app): split server management controllers (#39229 )	2026-08-10 06:16:06 +00:00
opencode-agent[bot]	5053c1bfdd	chore: generate	2026-08-10 05:55:03 +00:00
Luke Parker	d97aca139f	fix(cli): keep OTLP failures best effort (#41479 )	2026-08-10 15:53:52 +10:00