tui: open transcript images on click

Make inline transcript images clickable and show the full preview. Use bounded thumbnails so image attachments remain usable without crowding the session view.
fix(tui): gate transcript image previews
2026-07-31 07:26:47 -04:00 · 2026-07-31 11:07:44 +02:00 · 2026-07-31 11:07:44 +02:00 · 2026-07-31 11:07:44 +02:00 · 2026-07-31 11:07:44 +02:00 · 2026-07-31 11:07:44 +02:00
138 changed files with 4669 additions and 2369 deletions
@@ -619,9 +619,9 @@
      },
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-        "@opentui/keymap": ">=0.4.5",
-        "@opentui/solid": ">=0.4.5",
+        "@opentui/core": "0.0.0-20260731-669d7f5c",
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@@ -912,7 +912,6 @@
        "@opentui/keymap": "catalog:",
        "@opentui/solid": "catalog:",
        "@solid-primitives/event-bus": "1.1.2",
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        "diff": "catalog:",
        "effect": "catalog:",
        "fuzzysort": "catalog:",
@@ -1099,9 +1098,9 @@
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-    "@opentui/keymap": "catalog:",
-    "@opentui/solid": "catalog:",
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    "@types/node": "catalog:",
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@@ -1119,9 +1118,9 @@
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@@ -2160,27 +2159,27 @@

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@@ -3528,7 +3527,7 @@

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@@ -3608,8 +3607,6 @@

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-
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@@ -4026,7 +4023,7 @@

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@@ -4912,7 +4907,7 @@

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-    "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=="],

@@ -4938,7 +4933,7 @@

    "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=="],

@@ -5538,7 +5533,7 @@

    "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=="],

@@ -5570,8 +5565,6 @@

    "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=="],
@@ -6512,8 +6505,6 @@

    "@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=="],
@@ -6696,9 +6687,11 @@

    "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=="],

@@ -6772,8 +6765,6 @@

    "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=="],
@@ -7548,20 +7539,6 @@

    "@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=="],
@@ -8616,8 +8593,6 @@

    "@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=="],
@@ -45,9 +45,9 @@
      "@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": "0.0.0-20260731-669d7f5c",
+      "@opentui/keymap": "0.0.0-20260731-669d7f5c",
+      "@opentui/solid": "0.0.0-20260731-669d7f5c",
      "@tanstack/solid-virtual": "3.13.32",
      "@shikijs/stream": "4.2.0",
      "@standard-schema/spec": "1.1.0",
@@ -148,9 +148,9 @@
    "electron"
  ],
  "overrides": {
-    "@opentui/core": "catalog:",
-    "@opentui/keymap": "catalog:",
-    "@opentui/solid": "catalog:",
+    "@opentui/core": "0.0.0-20260731-669d7f5c",
+    "@opentui/keymap": "0.0.0-20260731-669d7f5c",
+    "@opentui/solid": "0.0.0-20260731-669d7f5c",
    "@types/bun": "catalog:",
    "@types/node": "catalog:",
    "effect": "catalog:"
@@ -12,6 +12,8 @@

 Per-type constructors live on the type, not as top-level re-exports. Use `Message.system(...)`, `Message.user(...)`, `Message.assistant(...)`, `Message.tool(...)`, `Model.make(...)`, `ToolDefinition.make(...)`, `ToolCallPart.make(...)`, `ToolResultPart.make(...)`, `ToolChoice.make(...)`, `ToolChoice.named(...)`, `SystemPart.make(...)`, and `GenerationOptions.make(...)` directly. The top-level `LLM` namespace is reserved for request-shaped call APIs: `LLM.request`, `LLM.generate`, `LLM.stream`, `LLM.updateRequest`, and `LLM.generateObject`. Two ways to construct the same thing is one too many.

+- Keep provider-defined string enums forward-compatible. Expose known values for autocomplete while accepting future values with `Known | (string & {})`; use `Schema.String` at runtime unless rejecting unknown values is required for correctness.
+
 ## Tests

 - Use `testEffect(...)` from `test/lib/effect.ts` for tests requiring Effect layers.
@@ -29,9 +29,30 @@ export const DEFAULT_BASE_URL = "https://generativelanguage.googleapis.com/v1bet

 export interface OptionsInput {
  readonly [key: string]: unknown
+  readonly cachedContent?: string
+  readonly safetySettings?: ReadonlyArray<{
+    readonly category:
+      | "HARM_CATEGORY_UNSPECIFIED"
+      | "HARM_CATEGORY_HATE_SPEECH"
+      | "HARM_CATEGORY_DANGEROUS_CONTENT"
+      | "HARM_CATEGORY_HARASSMENT"
+      | "HARM_CATEGORY_SEXUALLY_EXPLICIT"
+      | "HARM_CATEGORY_CIVIC_INTEGRITY"
+      | (string & {})
+    readonly threshold:
+      | "HARM_BLOCK_THRESHOLD_UNSPECIFIED"
+      | "BLOCK_LOW_AND_ABOVE"
+      | "BLOCK_MEDIUM_AND_ABOVE"
+      | "BLOCK_ONLY_HIGH"
+      | "BLOCK_NONE"
+      | "OFF"
+      | (string & {})
+  }>
+  readonly serviceTier?: "standard" | "flex" | "priority" | (string & {})
  readonly thinkingConfig?: {
    readonly thinkingBudget?: number
    readonly includeThoughts?: boolean
+    readonly thinkingLevel?: "minimal" | "low" | "medium" | "high" | (string & {})
  }
 }

@@ -111,6 +132,12 @@ const GeminiToolConfig = Schema.Struct({
 const GeminiThinkingConfig = Schema.Struct({
  thinkingBudget: Schema.optional(Schema.Number),
  includeThoughts: Schema.optional(Schema.Boolean),
+  thinkingLevel: Schema.optional(Schema.String),
+})
+
+const GeminiSafetySetting = Schema.Struct({
+  category: Schema.String,
+  threshold: Schema.String,
 })

 const GeminiGenerationConfig = Schema.Struct({
@@ -123,7 +150,10 @@ const GeminiGenerationConfig = Schema.Struct({
 })

 const GeminiBodyFields = {
+  cachedContent: Schema.optional(Schema.String),
  contents: Schema.Array(GeminiContent),
+  safetySettings: optionalArray(GeminiSafetySetting),
+  serviceTier: Schema.optional(Schema.String),
  systemInstruction: Schema.optional(GeminiSystemInstruction),
  tools: optionalArray(GeminiTool),
  toolConfig: Schema.optional(GeminiToolConfig),
@@ -316,17 +346,38 @@ const lowerMessages = Effect.fn("Gemini.lowerMessages")(function* (request: LLMR
 })

 const resolveOptions = (request: LLMRequest) => {
-  const value = request.providerOptions?.gemini?.thinkingConfig
-  if (!ProviderShared.isRecord(value)) return {}
+  const input = request.providerOptions?.gemini
+  const value = input?.thinkingConfig
  const thinkingConfig = {
-    thinkingBudget: typeof value.thinkingBudget === "number" ? value.thinkingBudget : undefined,
-    includeThoughts: typeof value.includeThoughts === "boolean" ? value.includeThoughts : undefined,
+    thinkingBudget:
+      ProviderShared.isRecord(value) && typeof value.thinkingBudget === "number" ? value.thinkingBudget : undefined,
+    includeThoughts:
+      ProviderShared.isRecord(value) && typeof value.includeThoughts === "boolean"
+        ? value.includeThoughts
+        : ProviderShared.isRecord(value)
+          ? true
+          : undefined,
+    thinkingLevel:
+      ProviderShared.isRecord(value) && typeof value.thinkingLevel === "string" ? value.thinkingLevel : undefined,
  }
  return {
+    cachedContent: typeof input?.cachedContent === "string" ? input.cachedContent : undefined,
+    safetySettings: mapSafetySettings(input?.safetySettings),
+    serviceTier: typeof input?.serviceTier === "string" ? input.serviceTier : undefined,
    thinkingConfig: Object.values(thinkingConfig).some((item) => item !== undefined) ? thinkingConfig : undefined,
  }
 }

+function mapSafetySettings(value: unknown) {
+  if (!Array.isArray(value)) return undefined
+  const settings = value.flatMap((item) =>
+    ProviderShared.isRecord(item) && typeof item.category === "string" && typeof item.threshold === "string"
+      ? [{ category: item.category, threshold: item.threshold }]
+      : [],
+  )
+  return settings
+}
+
 const fromRequest = Effect.fn("Gemini.fromRequest")(function* (request: LLMRequest) {
  const hasTools = request.tools.length > 0
  const generation = request.generation
@@ -342,7 +393,10 @@ const fromRequest = Effect.fn("Gemini.fromRequest")(function* (request: LLMReque
  }

  return {
+    cachedContent: options.cachedContent,
    contents: yield* lowerMessages(request),
+    safetySettings: options.safetySettings,
+    serviceTier: options.serviceTier,
    systemInstruction:
      request.system.length === 0 ? undefined : { parts: [{ text: ProviderShared.joinText(request.system) }] },
    tools: hasTools
@@ -1,6 +1,7 @@
 import type { Model, ProviderOptions } from "./schema"

 export interface Settings extends Readonly<Record<string, unknown>> {
+  readonly baseURL?: string
  readonly headers?: Readonly<Record<string, string>>
  readonly body?: Readonly<Record<string, unknown>>
  readonly limits?: {
@@ -1,38 +1,62 @@
 import { AuthOptions, type ProviderAuthOption } from "../route/auth-options"
-import type { RouteDefaultsInput } from "../route/client"
-import { HttpOptions, ProviderID, type ModelID } from "../schema"
+import { Route, type RouteDefaultsInput } from "../route/client"
+import { Endpoint } from "../route/endpoint"
+import { HttpOptions, ProviderID, type ModelID, type ProviderOptions } from "../schema"
 import * as OpenAICompatibleProfiles from "./openai-compatible-profile"
 import * as OpenAICompatibleChat from "../protocols/openai-compatible-chat"
+import * as OpenAIChat from "../protocols/openai-chat"
 import * as OpenAIResponses from "../protocols/openai-responses"
 import { XAIImages } from "../protocols/xai-images"
-import type { OpenAIProviderOptionsInput } from "./openai-options"
+import type { OpenAIOptionsInput } from "./openai-options"
 import type { ProviderPackage } from "../provider-package"

 export const id = ProviderID.make("xai")

+export type XAIProviderOptionsInput = ProviderOptions & {
+  readonly xai?: OpenAIOptionsInput
+}
+
 export type ModelOptions = Omit<RouteDefaultsInput, "providerOptions"> &
  ProviderAuthOption<"optional"> & {
    readonly baseURL?: string
-    readonly providerOptions?: OpenAIProviderOptionsInput
+    readonly providerOptions?: XAIProviderOptionsInput
  }

 export interface Settings extends ProviderPackage.Settings {
  readonly apiKey?: string
  readonly baseURL?: string
-  readonly providerOptions?: OpenAIProviderOptionsInput
+  readonly providerOptions?: XAIProviderOptionsInput
 }

 export type { XAIImageOptions } from "../protocols/xai-images"

-export const routes = [OpenAIResponses.route, OpenAICompatibleChat.route]
+const responsesRoute = Route.make({
+  id: "openai-responses",
+  provider: id,
+  providerMetadataKey: "xai",
+  protocol: OpenAIResponses.protocol,
+  endpoint: Endpoint.path("/responses", { baseURL: OpenAICompatibleProfiles.profiles.xai.baseURL }),
+  transport: OpenAIResponses.httpTransport,
+  defaults: { providerOptions: { xai: { store: false } } },
+})
+
+const chatRoute = Route.make({
+  id: "openai-compatible-chat",
+  provider: id,
+  providerMetadataKey: "xai",
+  protocol: OpenAIChat.protocol,
+  endpoint: Endpoint.path("/chat/completions", { baseURL: OpenAICompatibleProfiles.profiles.xai.baseURL }),
+  transport: OpenAICompatibleChat.route.transport,
+})
+
+export const routes = [responsesRoute, chatRoute]

 const auth = (options: ProviderAuthOption<"optional">) => AuthOptions.bearer(options, "XAI_API_KEY")

 const configuredResponsesRoute = (input: ModelOptions) => {
  const { apiKey: _, auth: _auth, baseURL, ...rest } = input
-  return OpenAIResponses.route.with({
+  return responsesRoute.with({
    ...rest,
-    provider: id,
    endpoint: { baseURL: baseURL ?? OpenAICompatibleProfiles.profiles.xai.baseURL },
    auth: auth(input),
  })
@@ -40,9 +64,8 @@ const configuredResponsesRoute = (input: ModelOptions) => {

 const configuredChatRoute = (input: ModelOptions) => {
  const { apiKey: _, auth: _auth, baseURL, ...rest } = input
-  return OpenAICompatibleChat.route.with({
+  return chatRoute.with({
    ...rest,
-    provider: id,
    endpoint: { baseURL: baseURL ?? OpenAICompatibleProfiles.profiles.xai.baseURL },
    auth: auth(input),
  })
@@ -51,8 +74,8 @@ const configuredChatRoute = (input: ModelOptions) => {
 export const configure = (input: ModelOptions = {}) => {
  const responsesRoute = configuredResponsesRoute(input)
  const chatRoute = configuredChatRoute(input)
-  const responses = (modelID: string | ModelID) => responsesRoute.model<OpenAIProviderOptionsInput>({ id: modelID })
-  const chat = (modelID: string | ModelID) => chatRoute.model<OpenAIProviderOptionsInput>({ id: modelID })
+  const responses = (modelID: string | ModelID) => responsesRoute.model<XAIProviderOptionsInput>({ id: modelID })
+  const chat = (modelID: string | ModelID) => chatRoute.model<XAIProviderOptionsInput>({ id: modelID })
  const image = (modelID: string | ModelID) =>
    XAIImages.model({
      id: modelID,
@@ -72,7 +95,7 @@ export const configure = (input: ModelOptions = {}) => {
 }

 export const provider = configure()
-export const model: ProviderPackage.Definition<Settings, OpenAIProviderOptionsInput>["model"] = (modelID, settings) =>
+export const model: ProviderPackage.Definition<Settings, XAIProviderOptionsInput>["model"] = (modelID, settings) =>
  configure({
    apiKey: settings.apiKey,
    baseURL: settings.baseURL,
@@ -5,7 +5,7 @@ import { Endpoint, type EndpointPatch } from "./endpoint"
 import { RequestExecutor } from "./executor"
 import { Framing } from "./framing"
 import { HttpTransport } from "./transport"
-import type { Transport, TransportRuntime } from "./transport"
+import type { HttpRequestTransform, Transport, TransportRuntime } from "./transport"
 import { WebSocketExecutor } from "./transport"
 import type { Protocol } from "./protocol"
 import { applyCachePolicy } from "../cache-policy"
@@ -46,7 +46,11 @@ export interface Route<Body, Prepared = unknown> {
  readonly body: RouteBody<Body>
  readonly with: (patch: RoutePatch<Body, Prepared>) => Route<Body, Prepared>
  readonly model: <Options extends ProviderOptions = ProviderOptions>(input: RouteMappedModelInput) => Model<Options>
-  readonly prepareTransport: (body: Body, request: LLMRequest) => Effect.Effect<Prepared, LLMError>
+  readonly prepareTransport: (
+    body: Body,
+    request: LLMRequest,
+    options?: StreamOptions,
+  ) => Effect.Effect<Prepared, LLMError>
  readonly streamPrepared: (
    prepared: Prepared,
    request: LLMRequest,
@@ -145,12 +149,16 @@ export interface Interface {
  readonly generate: GenerateMethod
 }

+export interface StreamOptions {
+  readonly transform?: HttpRequestTransform
+}
+
 export interface StreamMethod {
-  (request: LLMRequest): Stream.Stream<LLMEvent, LLMError>
+  (request: LLMRequest, options?: StreamOptions): Stream.Stream<LLMEvent, LLMError>
 }

 export interface GenerateMethod {
-  (request: LLMRequest): Effect.Effect<LLMResponse, LLMError>
+  (request: LLMRequest, options?: StreamOptions): Effect.Effect<LLMResponse, LLMError>
 }

 export class Service extends Context.Service<Service, Interface>()("@opencode/LLMClient") {}
@@ -286,7 +294,7 @@ function makeFromTransport<Body, Prepared, Frame, Event, State>(
      },
      model: <Options extends ProviderOptions = ProviderOptions>(input: RouteMappedModelInput) =>
        makeRouteModel<Options>(route, input),
-      prepareTransport: (body, request) =>
+      prepareTransport: (body, request, options) =>
        routeInput.transport.prepare({
          body,
          request,
@@ -294,6 +302,7 @@ function makeFromTransport<Body, Prepared, Frame, Event, State>(
          auth: routeInput.auth ?? Auth.none,
          encodeBody,
          headers: routeInput.headers,
+          transform: options?.transform,
        }),
      streamPrepared: (prepared: Prepared, request: LLMRequest, runtime: TransportRuntime) => {
        const route = `${request.model.provider}/${request.model.route.id}`
@@ -359,14 +368,14 @@ export function make<Body, Prepared, Frame, Event, State>(
  })
 }

-const compile = Effect.fn("LLM.compile")(function* (request: LLMRequest) {
+const compile = Effect.fn("LLM.compile")(function* (request: LLMRequest, options?: StreamOptions) {
  const resolved = applyCachePolicy(resolveRequestOptions(request))
  const route = resolved.model.route

  const body = yield* route.body
    .from(resolved)
    .pipe(Effect.flatMap(ProviderShared.validateWith(Schema.decodeUnknownEffect(route.body.schema))))
-  const prepared = yield* route.prepareTransport(body, resolved)
+  const prepared = yield* route.prepareTransport(body, resolved, options)

  return {
    request: resolved,
@@ -389,17 +398,17 @@ export const compileRequest = Effect.fn("LLM.compileRequest")(function* (request
  }
 })

-const streamRequestWith = (runtime: TransportRuntime) => (request: LLMRequest) =>
+const streamRequestWith = (runtime: TransportRuntime) => (request: LLMRequest, options?: StreamOptions) =>
  Stream.unwrap(
    Effect.gen(function* () {
-      const compiled = yield* compile(request)
+      const compiled = yield* compile(request, options)
      return compiled.route.streamPrepared(compiled.prepared, compiled.request, runtime)
    }),
  )

 const generateWith = (stream: Interface["stream"]) =>
-  Effect.fn("LLM.generate")(function* (request: LLMRequest) {
-    const state = yield* stream(request).pipe(Stream.runFold(LLMResponse.empty, LLMResponse.reduce))
+  Effect.fn("LLM.generate")(function* (request: LLMRequest, options?: StreamOptions) {
+    const state = yield* stream(request, options).pipe(Stream.runFold(LLMResponse.empty, LLMResponse.reduce))
    const response = LLMResponse.complete(state)
    if (response) return response
    return yield* ProviderShared.eventError(
@@ -408,24 +417,24 @@ const generateWith = (stream: Interface["stream"]) =>
    )
  })

-export function stream(request: LLMRequest): Stream.Stream<LLMEvent, LLMError> {
+export function stream(request: LLMRequest, options?: StreamOptions): Stream.Stream<LLMEvent, LLMError> {
  return Stream.unwrap(
    Effect.gen(function* () {
-      return (yield* Service).stream(request)
+      return (yield* Service).stream(request, options)
    }),
  ) as Stream.Stream<LLMEvent, LLMError>
 }

-export function generate(request: LLMRequest): Effect.Effect<LLMResponse, LLMError> {
+export function generate(request: LLMRequest, options?: StreamOptions): Effect.Effect<LLMResponse, LLMError> {
  return Effect.gen(function* () {
-    return yield* (yield* Service).generate(request)
+    return yield* (yield* Service).generate(request, options)
  }) as Effect.Effect<LLMResponse, LLMError>
 }

-export const streamRequest = (request: LLMRequest) =>
+export const streamRequest = (request: LLMRequest, options?: StreamOptions) =>
  Stream.unwrap(
    Effect.gen(function* () {
-      return (yield* Service).stream(request)
+      return (yield* Service).stream(request, options)
    }),
  )

@@ -8,6 +8,7 @@ export type {
  AnyRoute,
  Interface as LLMClientShape,
  Service as LLMClientService,
+  StreamOptions,
 } from "./client"
 export * from "./executor"
 export { Auth } from "./auth"
@@ -22,4 +23,4 @@ export type { ApiKeyMode, AuthOverride, ProviderAuthOption } from "./auth-option
 export type { Definition as EndpointFn, EndpointInput } from "./endpoint"
 export type { Definition as FramingDef } from "./framing"
 export type { Protocol as ProtocolDef } from "./protocol"
-export type { Transport as TransportDef, TransportRuntime } from "./transport"
+export type { HttpRequest, HttpRequestTransform, Transport as TransportDef, TransportRuntime } from "./transport"
@@ -120,14 +120,19 @@ export const httpJson = <Body, Frame>(input: HttpJsonInput<Body, Frame>): HttpJs
  id: "http-json",
  with: (patch) => httpJson({ ...input, ...patch }),
  prepare: (prepareInput) =>
-    jsonRequestParts({
-      ...prepareInput,
-    }).pipe(
-      Effect.map((parts) => ({
-        request: ProviderShared.jsonPost({ url: parts.url, body: parts.bodyText, headers: parts.headers }),
+    Effect.gen(function* () {
+      const parts = yield* jsonRequestParts({ ...prepareInput })
+      const request = { url: parts.url, method: "POST", headers: { ...parts.headers }, body: parts.bodyText }
+      yield* (prepareInput.transform?.(request) ?? Effect.void)
+      return {
+        request: ProviderShared.jsonPost({
+          url: request.url,
+          body: request.body ?? "",
+          headers: Headers.fromInput(request.headers),
+        }),
        framing: input.framing,
-      })),
-    ),
+      }
+    }),
  frames: (prepared, request, runtime) =>
    Stream.unwrap(
      runtime.http
@@ -10,6 +10,15 @@ export interface TransportRuntime {
  readonly webSocket?: WebSocketExecutorInterface
 }

+export interface HttpRequest {
+  url: string
+  readonly method: string
+  headers: Record<string, string>
+  body: string | undefined
+}
+
+export type HttpRequestTransform = (request: HttpRequest) => Effect.Effect<void>
+
 export interface Transport<Body, Prepared, Frame> {
  readonly id: string
  readonly prepare: (input: TransportPrepareInput<Body>) => Effect.Effect<Prepared, LLMError>
@@ -27,6 +36,7 @@ export interface TransportPrepareInput<Body> {
  readonly auth: Auth.Definition
  readonly encodeBody: (body: Body) => string
  readonly headers?: (input: { readonly request: LLMRequest }) => Record<string, string>
+  readonly transform?: HttpRequestTransform
 }

 export * as HttpTransport from "./http"
@@ -137,6 +137,40 @@ describe("request option precedence", () => {
    ),
  )

+  it.effect("transforms the final HTTP request after serialization and authentication", () =>
+    LLMClient.generate(
+      LLM.request({
+        model: OpenAIChat.route
+          .with({ endpoint: { baseURL: "https://api.openai.test/v1/" }, auth: Auth.bearer("fresh-key") })
+          .model({ id: "gpt-4o-mini" }),
+        prompt: "Say hello.",
+      }),
+      {
+        transform: (request) =>
+          Effect.sync(() => {
+            expect(request.headers.authorization).toBe("Bearer fresh-key")
+            request.url = "https://proxy.test/v1/chat/completions"
+            request.headers["x-plugin"] = "transformed"
+            request.body = JSON.stringify({ transformed: true })
+          }),
+      },
+    ).pipe(
+      Effect.provide(
+        dynamicResponse((input) =>
+          Effect.gen(function* () {
+            const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
+            expect(web.url).toBe("https://proxy.test/v1/chat/completions")
+            expect(web.headers.get("x-plugin")).toBe("transformed")
+            expect(decodeJson(input.text)).toEqual({ transformed: true })
+            return input.respond(sseEvents(deltaChunk({}, "stop")), {
+              headers: { "content-type": "text/event-stream" },
+            })
+          }),
+        ),
+      ),
+    ),
+  )
+
  it.effect("rejects raw body overlays for protocol-owned roots", () =>
    Effect.gen(function* () {
      const model = OpenAIChat.route
@@ -9,9 +9,39 @@ LLM.request({
  providerOptions: { gemini: { thinkingConfig: { thinkingBudget: 1024 } } },
 })

+LLM.request({
+  model,
+  prompt: "Hello",
+  providerOptions: {
+    gemini: {
+      // @ts-expect-error Gemini safety settings require a threshold for every category.
+      safetySettings: [{ category: "HARM_CATEGORY_HATE_SPEECH" }],
+    },
+  },
+})
+
+LLM.request({
+  model,
+  prompt: "Hello",
+  providerOptions: {
+    gemini: {
+      cachedContent: "cachedContents/example",
+      safetySettings: [{ category: "HARM_CATEGORY_HATE_SPEECH", threshold: "BLOCK_ONLY_HIGH" }],
+      serviceTier: "future-tier",
+      thinkingConfig: { thinkingLevel: "high", includeThoughts: true },
+    },
+  },
+})
+
 LLM.request({
  model,
  prompt: "Hello",
  // @ts-expect-error Gemini thinking budgets must be numeric.
  providerOptions: { gemini: { thinkingConfig: { thinkingBudget: "large" } } },
 })
+
+LLM.request({
+  model,
+  prompt: "Hello",
+  providerOptions: { gemini: { thinkingConfig: { thinkingLevel: "maximum" } } },
+})
@@ -3,11 +3,11 @@ import { XAI } from "../../src/providers"

 const model = XAI.provider.model("grok-4")

-LLM.request({ model, prompt: "Hello", providerOptions: { openai: { reasoningEffort: "high" } } })
+LLM.request({ model, prompt: "Hello", providerOptions: { xai: { reasoningEffort: "high" } } })

 LLM.request({
  model,
  prompt: "Hello",
  // @ts-expect-error xAI's OpenAI-compatible reasoning effort must be a string.
-  providerOptions: { openai: { reasoningEffort: true } },
+  providerOptions: { xai: { reasoningEffort: true } },
 })
@@ -47,7 +47,7 @@ describe("provider package entrypoints", () => {
    })
    const xai = XAI.model("grok-4", {
      ...settings,
-      providerOptions: { openai: { reasoningEffort: "high" } },
+      providerOptions: { xai: { reasoningEffort: "high" } },
    })

    for (const selected of [openrouter, xai]) {
@@ -57,7 +57,7 @@ describe("provider package entrypoints", () => {
      expect(selected.route.defaults.limits).toEqual(settings.limits)
    }
    expect(openrouter.route.defaults.providerOptions).toEqual({ openrouter: { usage: true } })
-    expect(xai.route.defaults.providerOptions).toEqual({ openai: { reasoningEffort: "high", store: false } })
+    expect(xai.route.defaults.providerOptions).toMatchObject({ xai: { reasoningEffort: "high", store: false } })
  })

  test("maps package settings onto the executable model", () => {
@@ -41,7 +41,14 @@ describe("Gemini route", () => {
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
        LLMRequest.update(request, {
-          providerOptions: { gemini: { thinkingConfig: { thinkingBudget: 0, includeThoughts: false } } },
+          providerOptions: {
+            gemini: {
+              cachedContent: "cachedContents/example",
+              safetySettings: [{ category: "HARM_CATEGORY_HATE_SPEECH", threshold: "BLOCK_ONLY_HIGH" }],
+              serviceTier: "priority",
+              thinkingConfig: { thinkingBudget: 0, includeThoughts: false, thinkingLevel: "high" },
+            },
+          },
        }),
      )
      const filtered = yield* compileRequest(
@@ -49,12 +56,33 @@ describe("Gemini route", () => {
          providerOptions: { gemini: { thinkingConfig: { thinkingBudget: "invalid", includeThoughts: false } } },
        }),
      )
+      const defaulted = yield* compileRequest(
+        LLMRequest.update(request, {
+          providerOptions: { gemini: { thinkingConfig: { thinkingLevel: "high" } } },
+        }),
+      )
+      const emptySafetySettings = yield* compileRequest(
+        LLMRequest.update(request, {
+          providerOptions: { gemini: { safetySettings: [] } },
+        }),
+      )

      expect(prepared.body.generationConfig?.thinkingConfig).toEqual({
        thinkingBudget: 0,
        includeThoughts: false,
+        thinkingLevel: "high",
      })
+      expect(prepared.body.cachedContent).toBe("cachedContents/example")
+      expect(prepared.body.safetySettings).toEqual([
+        { category: "HARM_CATEGORY_HATE_SPEECH", threshold: "BLOCK_ONLY_HIGH" },
+      ])
+      expect(prepared.body.serviceTier).toBe("priority")
      expect(filtered.body.generationConfig?.thinkingConfig).toEqual({ includeThoughts: false })
+      expect(defaulted.body.generationConfig?.thinkingConfig).toEqual({
+        includeThoughts: true,
+        thinkingLevel: "high",
+      })
+      expect(emptySafetySettings.body.safetySettings).toEqual([])
    }),
  )

@@ -11,6 +11,7 @@ import { SessionTabAvatar } from "@/pages/layout/session-tab-avatar"
 import type { Session } from "@opencode-ai/sdk/v2"
 import { canOpenTabRename, forwardTabRef } from "./titlebar-tab-gesture"
 import { TabPreviewPopover } from "./titlebar-tab-popover"
+import { sessionTitle } from "@/utils/session-title"
 import "./titlebar-tab-nav.css"

 // MouseEvent.button uses 1 for the middle/wheel button.
@@ -54,7 +55,10 @@ export function TabNavItem(props: {
    if (!session) return
    return projectForSession(session, serverCtx()?.projects.list() ?? [])
  })
-  const title = createMemo(() => props.session()?.title ?? props.fallbackTitle)
+  const title = createMemo(() => {
+    const session = props.session()
+    return session ? sessionTitle(session.title, session.parentID) : props.fallbackTitle
+  })

  const projectName = createMemo(() => {
    const session = props.session()
@@ -143,7 +147,7 @@ export function TabNavItem(props: {
    if (!canOpenTabRename(props.dragging, editing(), rename.isPending)) return
    const session = props.session()
    if (!session) return
-    titleEl.textContent = session.title
+    titleEl.textContent = session.title ?? ""
    setEditing(true)

    requestAnimationFrame(() => {
@@ -302,7 +306,7 @@ export function TabNavItem(props: {
      }}
      data={{
        projectName: projectName(),
-        title: props.session()?.title,
+        title: title(),
        path: previewPath(),
        serverName: serverLabel(),
      }}
@@ -7,6 +7,7 @@ import { createMemo, onCleanup } from "solid-js"
 import { createStore } from "solid-js/store"
 import type { HomeController } from "./home-controller"
 import { homeSessionSearchKey, type HomeSessionRecord, type HomeSessionsController } from "./home-sessions-controller"
+import { sessionTitle } from "@/utils/session-title"

 type HomeSessionSearchSource = Pick<HomeSessionsController, "data" | "session">

@@ -23,7 +24,7 @@ export function createHomeSessionSearchController(home: HomeController, sessions
    if (!value) return []
    return sessions.data
      .searchRecords()
-      .filter((record) => `${record.session.title} ${record.projectName}`.toLowerCase().includes(value))
+      .filter((record) => `${sessionTitle(record.session.title)} ${record.projectName}`.toLowerCase().includes(value))
  })
  const active = createMemo(() => {
    const records = results()
@@ -104,7 +104,7 @@ const SessionRow = (props: {
  warmPress: () => void
  warmFocus: () => void
 }): JSX.Element => {
-  const title = () => sessionTitle(props.session.title)
+  const title = () => sessionTitle(props.session.title, props.session.parentID)

  return (
    <A
@@ -229,7 +229,7 @@ export const SessionItem = (props: SessionItemProps): JSX.Element => {
              fallback={
                <Tooltip
                  placement={props.mobile ? "bottom" : "right"}
-                  value={sessionTitle(props.session.title)}
+                  value={sessionTitle(props.session.title, props.session.parentID)}
                  gutter={10}
                  class="min-w-0 w-full"
                >
@@ -297,7 +297,11 @@ export function MessageTimeline(props: {
    return sync().session.get(id)
  })
  const titleValue = createMemo(() => info()?.title)
-  const titleLabel = createMemo(() => sessionTitle(titleValue()))
+  const titleLabel = createMemo(() => {
+    const session = info()
+    if (!session) return
+    return sessionTitle(titleValue(), session.parentID)
+  })
  const shareUrl = createMemo(() => info()?.share?.url)
  const shareEnabled = createMemo(() => sync().data.config.share !== "disabled")
  const parentID = createMemo(() => info()?.parentID)
@@ -311,7 +315,10 @@ export function MessageTimeline(props: {
    if (!id) return emptyMessages
    return sync().data.message[id] ?? emptyMessages
  })
-  const parentTitle = createMemo(() => sessionTitle(parent()?.title) ?? language.t("command.session.new"))
+  const parentTitle = createMemo(() => {
+    const session = parent()
+    return session ? sessionTitle(session.title, session.parentID) : 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(() => {
@@ -329,7 +336,7 @@ export function MessageTimeline(props: {
    if (value) return value
    return language.t("command.session.new")
  })
-  const showHeader = createMemo(() => !!(titleValue() || parentID()))
+  const showHeader = createMemo(() => !!(titleLabel() || parentID()))
  const projection = createTimelineProjection({
    messages: sessionMessages,
    userMessages: () => props.userMessages,
@@ -912,9 +919,10 @@ export function MessageTimeline(props: {
  }

  function DialogDeleteSession(props: { sessionID: string }) {
-    const name = createMemo(
-      () => sessionTitle(sync().session.get(props.sessionID)?.title) ?? language.t("command.session.new"),
-    )
+    const name = createMemo(() => {
+      const session = sync().session.get(props.sessionID)
+      return session ? sessionTitle(session.title, session.parentID) : language.t("command.session.new")
+    })
    const handleDelete = async () => {
      await deleteSession(props.sessionID)
      dialog.close()
@@ -0,0 +1,11 @@
+import { describe, expect, test } from "bun:test"
+import { sessionTitle } from "./session-title"
+
+describe("sessionTitle", () => {
+  test("uses a display fallback without persisting it", () => {
+    expect(sessionTitle(undefined)).toBe("New session")
+    expect(sessionTitle(undefined, "ses_parent")).toBe("Child session")
+    expect(sessionTitle("New session - 2026-07-30T18:45:03.662Z")).toBe("New session")
+    expect(sessionTitle("Generated title")).toBe("Generated title")
+  })
+})
@@ -1,7 +1,7 @@
 const pattern = /^(New session|Child session) - \d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$/

-export function sessionTitle(title?: string) {
-  if (!title) return title
+export function sessionTitle(title?: string, parentID?: string) {
+  if (!title) return parentID ? "Child session" : "New session"
  const match = title.match(pattern)
  return match?.[1] ?? title
 }
@@ -13,7 +13,7 @@ export function normalizeSessionInfo(input: SessionInfo | Session): Session {
    parentID: input.parentID,
    cost: input.cost,
    tokens: input.tokens,
-    title: input.title,
+    title: input.title ?? `${input.parentID ? "Child" : "New"} session - ${new Date(input.time.created).toISOString()}`,
    agent: input.agent,
    model: input.model,
    version: "",
@@ -213,7 +213,9 @@ export function make(input: { readonly client: OpenCodeClient; readonly connecti
        sessions: page.data.map((session) => ({
          sessionId: session.id,
          cwd: session.location.directory,
-          title: session.title,
+          title:
+            session.title ??
+            `${session.parentID ? "Child" : "New"} session - ${new Date(session.time.created).toISOString()}`,
          updatedAt: new Date(session.time.updated).toISOString(),
        })),
        ...(page.cursor.next ? { nextCursor: page.cursor.next } : {}),
@@ -1757,7 +1757,7 @@ export type SessionInfo = {
  cost: MoneyUSD
  tokens: TokenUsageInfo
  time: { created: number; updated: number; archived?: number }
-  title: string
+  title?: string
  location: LocationRef
  subpath?: string
  revert?: SessionRevert
@@ -2006,7 +2006,7 @@ export type SessionV1Info = {
  cost?: number
  tokens?: { input: number; output: number; reasoning: number; cache: { read: number; write: number } }
  share?: { url: string }
-  title: string
+  title?: string
  agent?: string
  model?: { id: string; providerID: string; variant?: string }
  version: string
@@ -1,9 +1,9 @@
 {
  "version": "7",
  "dialect": "sqlite",
-  "id": "db37a97f-9b5e-4c87-be8b-4feace35136c",
+  "id": "e43ed7e2-b9fc-4178-beae-3646e4a976e1",
  "prevIds": [
-    "a4ba73b4-21bc-41ab-a415-94e2ca38d798"
+    "db37a97f-9b5e-4c87-be8b-4feace35136c"
  ],
  "ddl": [
    {
@@ -1302,7 +1302,7 @@
    },
    {
      "type": "text",
-      "notNull": true,
+      "notNull": false,
      "autoincrement": false,
      "default": null,
      "generated": null,
@@ -0,0 +1,90 @@
+export * as AISDKNative from "./aisdk-native"
+
+import { isRecord } from "@opencode-ai/ai/utils/record"
+
+export interface Mapping {
+  readonly package: string
+  readonly settings: Readonly<Record<string, unknown>>
+}
+
+export function map(packageName: string | undefined, settings: Readonly<Record<string, unknown>>): Mapping | undefined {
+  const baseSettings = mapBaseSettings(settings)
+  switch (packageName) {
+    case "@ai-sdk/google":
+      return {
+        package: "@opencode-ai/ai/providers/google",
+        settings: {
+          ...baseSettings,
+          ...mapAPIKey(settings),
+          ...mapGoogleOptions(settings),
+        },
+      }
+    case "@openrouter/ai-sdk-provider":
+      return {
+        package: "@opencode-ai/ai/providers/openrouter",
+        settings: {
+          ...baseSettings,
+          ...mapAPIKey(settings),
+          ...mapProviderOptions("openrouter", settings),
+        },
+      }
+    case "@ai-sdk/xai":
+      return {
+        package: "@opencode-ai/ai/providers/xai",
+        settings: {
+          ...baseSettings,
+          ...mapAPIKey(settings),
+          ...mapXAIOptions(settings),
+        },
+      }
+  }
+}
+
+function mapBaseSettings(settings: Readonly<Record<string, unknown>>) {
+  return {
+    ...(typeof settings.baseURL === "string" ? { baseURL: settings.baseURL } : {}),
+  }
+}
+
+function mapAPIKey(settings: Readonly<Record<string, unknown>>) {
+  return typeof settings.apiKey === "string" ? { apiKey: settings.apiKey } : {}
+}
+
+function mapGoogleOptions(settings: Readonly<Record<string, unknown>>) {
+  const input = settings.thinkingConfig
+  const thinkingConfig = {
+    ...(isRecord(input) && typeof input.thinkingBudget === "number" ? { thinkingBudget: input.thinkingBudget } : {}),
+    ...(isRecord(input) && typeof input.includeThoughts === "boolean"
+      ? { includeThoughts: input.includeThoughts }
+      : {}),
+    ...(isRecord(input) && typeof input.thinkingLevel === "string" ? { thinkingLevel: input.thinkingLevel } : {}),
+  }
+  const options = {
+    ...(typeof settings.cachedContent === "string" ? { cachedContent: settings.cachedContent } : {}),
+    ...(Array.isArray(settings.safetySettings) ? { safetySettings: settings.safetySettings } : {}),
+    ...(typeof settings.serviceTier === "string" ? { serviceTier: settings.serviceTier } : {}),
+    ...(Object.keys(thinkingConfig).length > 0 ? { thinkingConfig } : {}),
+  }
+  if (Object.keys(options).length === 0) return {}
+  return { providerOptions: { gemini: options } }
+}
+
+function mapXAIOptions(settings: Readonly<Record<string, unknown>>) {
+  const options = {
+    ...(typeof settings.reasoningEffort === "string" ? { reasoningEffort: settings.reasoningEffort } : {}),
+    ...(typeof settings.store === "boolean" ? { store: settings.store } : {}),
+    ...(typeof settings.promptCacheKey === "string" ? { promptCacheKey: settings.promptCacheKey } : {}),
+  }
+  if (Object.keys(options).length === 0) return {}
+  return { providerOptions: { xai: options } }
+}
+
+function mapProviderOptions(namespace: string, settings: Readonly<Record<string, unknown>>) {
+  const values = Object.fromEntries(
+    Object.entries(settings).filter(
+      ([key]) => !["apiKey", "authToken", "baseURL", "chunkTimeout", "fetch", "timeout"].includes(key),
+    ),
+  )
+  if (Object.keys(values).length === 0) return {}
+  return { providerOptions: { [namespace]: values } }
+}
@@ -58,5 +58,6 @@ export const migrations = (
    import("./migration/20260722011141_delete_tool_progress_events"),
    import("./migration/20260722170000_canonical_tool_results"),
    import("./migration/20260729022634_session_fork_boundary"),
+    import("./migration/20260730195856_optional_session_title"),
  ])
 ).map((module) => module.default) satisfies DatabaseMigration.Migration[]
@@ -0,0 +1,14 @@
+import { Effect } from "effect"
+import type { DatabaseMigration } from "../migration"
+
+export default {
+  id: "20260730195856_optional_session_title",
+  up(tx) {
+    return Effect.gen(function* () {
+      yield* tx.run(`ALTER TABLE \`session\` RENAME COLUMN \`title\` TO \`title_old\``)
+      yield* tx.run(`ALTER TABLE \`session\` ADD COLUMN \`title\` text`)
+      yield* tx.run(`UPDATE \`session\` SET \`title\` = \`title_old\``)
+      yield* tx.run(`ALTER TABLE \`session\` DROP COLUMN \`title_old\``)
+    })
+  },
+} satisfies DatabaseMigration.Migration
@@ -217,7 +217,7 @@ export default {
          \`slug\` text NOT NULL,
          \`directory\` text NOT NULL,
          \`path\` text,
-          \`title\` text NOT NULL,
+          \`title\` text,
          \`version\` text NOT NULL,
          \`share_url\` text,
          \`summary_additions\` integer,
@@ -201,7 +201,7 @@ const layer = Layer.effect(
      locks.withLock(repository.gitDirectory)(effect)

    const discover = Effect.fn("Git.repo.discover")(function* (input: AbsolutePath) {
-      const dotgit = yield* fs.up({ targets: [".git"], start: input }).pipe(
+      const dotgit = yield* fs.up({ targets: [".git"], start: input, mode: "first" }).pipe(
        Effect.map((matches) => matches[0]),
        Effect.catch(() => Effect.succeed(undefined)),
      )
@@ -12,12 +12,12 @@ import { Auth, type AnyRoute } from "@opencode-ai/ai/route"
 import { Context, Effect, Layer, Schema } from "effect"
 import { produce } from "immer"
 import { AISDK } from "./aisdk"
+import { AISDKNative } from "./aisdk-native"
 import { Catalog } from "./catalog"
 import { Credential } from "./credential"
 import { Integration } from "./integration"
 import { Capabilities, ID, Info, Ref, VariantID } from "./model"
 import { Npm } from "@opencode-ai/util/npm"
-import { OpenAICodex } from "./plugin/provider/openai-codex"
 import { Provider } from "./provider"

 export class VariantUnavailableError extends Schema.TaggedErrorClass<VariantUnavailableError>()(
@@ -152,12 +152,7 @@ export const fromCatalogModel = (
  const packageName = Provider.packageName(resolved.package)
  const key = apiKey(resolved, credential)

-  if (OpenAICodex.isChatGPT(credential) && !Provider.isAISDK(resolved.package) && isNativeOpenAI(resolved.package)) {
-    return Effect.succeed(codexModel(resolved, credential, key))
-  }
-
  if (Provider.isAISDK(resolved.package) && packageName === "@ai-sdk/openai") {
-    if (OpenAICodex.isChatGPT(credential)) return Effect.succeed(codexModel(resolved, credential, key))
    return Effect.succeed(
      withDefaults(resolved, OpenAIResponses.route)
        .with({ auth: key === undefined ? Auth.none : Auth.bearer(key) })
@@ -182,7 +177,10 @@ export const fromCatalogModel = (
        .model({ id: resolved.modelID ?? resolved.id, compatibility: resolved.compatibility }),
    )
  }
-  if (Provider.isAISDK(resolved.package)) {
+  const configured = { ...resolved.settings, ...credential?.metadata }
+  const mapping = Provider.isAISDK(resolved.package) ? AISDKNative.map(packageName, configured) : undefined
+  const native = mapping?.package ?? resolved.package
+  if (Provider.isAISDK(resolved.package) && !mapping) {
    if (!dependencies?.loadAISDK) return Effect.fail(unsupported(resolved))
    const runtime = produce(resolved, (draft) => {
      draft.settings = Provider.mergeOverlay(draft.settings, {
@@ -193,16 +191,16 @@ export const fromCatalogModel = (
    })
    return dependencies.loadAISDK(runtime).pipe(Effect.mapError(() => unsupported(resolved)))
  }
-  if (!resolved.package) return Effect.fail(unsupported(resolved))
+  if (!native) return Effect.fail(unsupported(resolved))

-  const specifier = resolved.package
+  const specifier = native
  return Effect.gen(function* () {
    const module = yield* (dependencies?.loadPackage ?? Provider.loadPackage)(specifier).pipe(
      Effect.mapError(() => unsupported(resolved)),
    )
-    const configured = { ...resolved.settings, ...credential?.metadata }
+    const mapped = mapping?.settings ?? configured
    const settings = {
-      ...(credential ? withoutNativeAuthSettings(configured) : configured),
+      ...(credential ? withoutNativeAuthSettings(mapped) : mapped),
      ...nativeCredentialSettings(specifier, credential),
      headers: resolved.headers,
      body: resolved.body,
@@ -223,10 +221,6 @@ export const fromCatalogModel = (
  })
 }

-const isNativeOpenAI = (packageName: string | undefined) =>
-  packageName === "@opencode-ai/ai/providers/openai" ||
-  packageName?.startsWith("@opencode-ai/ai/providers/openai/") === true
-
 const nativeCredentialSettings = (specifier: string, credential: Credential.Value | undefined) => {
  if (!credential) return {}
  if (credential.type === "key") return { apiKey: credential.key }
@@ -248,22 +242,6 @@ const withoutNativeAuthSettings = (settings: Record<string, unknown>) => {
  return rest
 }

-const codexModel = (
-  model: Info,
-  credential: Credential.Value | undefined,
-  key: ReturnType<typeof Auth.value> | undefined,
-) => {
-  const account = OpenAICodex.accountID(credential)
-  return withDefaults(model, OpenAIResponses.route)
-    .with({
-      endpoint: { baseURL: OpenAICodex.baseURL },
-      auth: (key === undefined ? Auth.none : Auth.bearer(key)).andThen(
-        account === undefined ? Auth.none : Auth.headers({ "chatgpt-account-id": account }),
-      ),
-    })
-    .model({ id: model.modelID ?? model.id, compatibility: model.compatibility })
-}
-
 const unsupported = (model: Info) =>
  new UnsupportedPackageError({
    providerID: model.providerID,
@@ -11,8 +11,6 @@ import { Permission } from "../permission"
 // Combined output files written by the Shell service, e.g. `<data>/shell/<projectID>/<shellID>.out`.
 // Whitelisted so agents can read a command's full captured output without an external-directory prompt.
 const SHELL_OUTPUT_GLOB = path.join(Global.Path.data, "shell", "*", "*")
-const BUILD_SYSTEM =
-  "You are an AI coding agent. Help the user accomplish software engineering tasks by inspecting the workspace, making targeted changes, and using tools according to the configured permissions."

 const PROMPT_EXPLORE = `You are a file search specialist. You excel at thoroughly navigating and exploring codebases.

@@ -1,42 +0,0 @@
-export * as OpenAICodex from "./openai-codex"
-
-// TEMPORARY SEAM (#34765): plugins have no hook into LLM route construction, so
-// Codex routing lives in ModelResolver and catalog filtering.
-// in OpenAIPlugin, sharing this module. Once the native provider packages land
-// (#33689/#33925/#34462) this should collapse into the native OpenAI provider.
-// The eligibility rules mirror V1's CodexAuthPlugin allowlist; models.dev has no
-// plan-eligibility data for OpenAI today, but models other vendors' subscriptions
-// as dedicated providers (e.g. zai-coding-plan) - a future openai-chatgpt-plan
-// provider entry could replace the hardcoded rules with catalog data.
-
-/** ChatGPT-plan requests must target the codex backend instead of the public API. */
-export const baseURL = "https://chatgpt.com/backend-api/codex"
-
-const methodIDs: readonly string[] = ["chatgpt-browser", "chatgpt-headless"]
-
-/** Structural credential shape so both core and plugin-facing credential types fit. */
-type CredentialLike = {
-  readonly type: string
-  readonly methodID?: string
-  readonly metadata?: Record<string, unknown> | undefined
-}
-
-export const isChatGPT = (credential: CredentialLike | undefined) =>
-  credential?.type === "oauth" && credential.methodID !== undefined && methodIDs.includes(credential.methodID)
-
-export const accountID = (credential: CredentialLike | undefined) => {
-  if (!isChatGPT(credential)) return undefined
-  const value = credential?.metadata?.accountID
-  return typeof value === "string" ? value : undefined
-}
-
-const allowed = new Set(["gpt-5.5", "gpt-5.3-codex-spark", "gpt-5.4", "gpt-5.4-mini"])
-const disallowed = new Set(["gpt-5.5-pro", "gpt-5.6"])
-
-/** Which API model ids a ChatGPT subscription may call through the codex backend. */
-export const eligible = (apiID: string) => {
-  if (allowed.has(apiID)) return true
-  if (disallowed.has(apiID)) return false
-  const match = apiID.match(/^gpt-(\d+\.\d+)/)
-  return match ? Number.parseFloat(match[1]) > 5.4 : false
-}
@@ -10,14 +10,16 @@ import { Model } from "../../model"
 import { OauthCallbackPage } from "../../oauth/page"
 import { Provider } from "../../provider"
 import type { PluginInternal } from "../internal"
-import { OpenAICodex } from "./openai-codex"

 const clientID = "app_EMoamEEZ73f0CkXaXp7hrann"
 const issuer = "https://auth.openai.com"
 const callbackPort = 1455
 const pollingSafetyMargin = 3000
+const codexBaseURL = "https://chatgpt.com/backend-api/codex"
 const browserMethodID = Integration.MethodID.make("chatgpt-browser")
 const headlessMethodID = Integration.MethodID.make("chatgpt-headless")
+const codexAllowed = new Set(["gpt-5.5", "gpt-5.3-codex-spark", "gpt-5.4", "gpt-5.4-mini"])
+const codexDisallowed = new Set(["gpt-5.5-pro", "gpt-5.6"])

 type Pkce = {
  verifier: string
@@ -164,14 +166,18 @@ export const OpenAIPlugin = define({
  effect: Effect.fn(function* (ctx) {
    const bus = yield* Bus.Service
    const loading = Semaphore.makeUnsafe(1)
-    let chatgpt = false
+    let chatgpt: Credential.OAuth | undefined

    const load = Effect.fn("OpenAIPlugin.load")(function* () {
      const connection = yield* ctx.integration.connection.active("openai")
      const credential = connection
        ? yield* ctx.integration.connection.resolve(connection).pipe(Effect.catch(() => Effect.succeed(undefined)))
        : undefined
-      chatgpt = OpenAICodex.isChatGPT(credential)
+      chatgpt =
+        credential?.type === "oauth" &&
+        (credential.methodID === browserMethodID || credential.methodID === headlessMethodID)
+          ? credential
+          : undefined
    })

    yield* ctx.integration.transform((draft) => {
@@ -183,16 +189,19 @@ export const OpenAIPlugin = define({
      for (const item of evt.provider.list()) {
        if (!Provider.isAISDK(item.provider.package)) continue
        if (Provider.packageName(item.provider.package) !== "@ai-sdk/openai") continue
-        if (!item.models.has(Model.ID.make("gpt-5-chat-latest"))) continue
-        evt.model.update(item.provider.id, Model.ID.make("gpt-5-chat-latest"), (model) => {
-          // OpenAIPlugin sends OpenAI models through Responses; this alias is a
-          // chat-completions-only model, so hide it only from OpenAI's catalog.
-          model.enabled = false
+        evt.provider.update(item.provider.id, (provider) => {
+          provider.package = "@opencode-ai/ai/providers/openai"
        })
      }
      if (!chatgpt) return
      const item = evt.provider.get(Provider.ID.openai)
      if (!item) return
+      item.provider.settings = Provider.mergeOverlay(item.provider.settings, { baseURL: codexBaseURL })
+      const account = chatgpt.metadata?.accountID
+      item.provider.headers = Provider.mergeHeaders(
+        item.provider.headers,
+        typeof account === "string" ? { "chatgpt-account-id": account } : undefined,
+      )
      for (const model of item.models.values()) {
        // ChatGPT-plan tokens only authorize codex-eligible models, and the
        // subscription covers usage, so hide the rest and zero the cost.
@@ -201,14 +210,36 @@ export const OpenAIPlugin = define({
            draft.enabled = false
            return
          }
-          if (!OpenAICodex.eligible(draft.modelID ?? draft.id)) {
+          const apiID = draft.modelID ?? draft.id
+          const match = apiID.match(/^gpt-(\d+\.\d+)/)
+          if (
+            !codexAllowed.has(apiID) &&
+            (codexDisallowed.has(apiID) || !match || Number.parseFloat(match[1]) <= 5.4)
+          ) {
            draft.enabled = false
            return
          }
          draft.cost = []
+          if (draft.id.includes("gpt-5.5")) {
+            draft.limit = { context: 400_000, input: 272_000, output: 128_000 }
+          }
+          if (draft.id.includes("gpt-5.6")) {
+            draft.limit = { context: 500_000, input: 372_000, output: 128_000 }
+          }
        })
      }
    })
+    yield* ctx.session.hook("request", (evt) =>
+      Effect.sync(() => {
+        if (!chatgpt || evt.model.providerID !== Provider.ID.openai) return
+        const url = new URL(evt.url)
+        if (url.origin === "https://api.openai.com") {
+          evt.url = `${codexBaseURL}${url.pathname.replace(/^\/v1/, "")}${url.search}`
+        }
+        evt.headers.originator = "opencode"
+        evt.headers["session-id"] = evt.sessionID
+      }),
+    )

    const refresh = () => loading.withPermit(load().pipe(Effect.andThen(ctx.catalog.reload())))
    yield* bus.subscribe(Integration.Event.ConnectionUpdated).pipe(
@@ -216,21 +247,6 @@ export const OpenAIPlugin = define({
      Stream.runForEach(refresh),
      Effect.forkScoped({ startImmediately: true }),
    )
-    yield* ctx.aisdk.hook(
-      "sdk",
-      Effect.fn(function* (evt) {
-        if (evt.package !== "@ai-sdk/openai") return
-        const mod = yield* Effect.promise(() => import("@ai-sdk/openai"))
-        evt.sdk = mod.createOpenAI(evt.options)
-      }),
-    )
-    yield* ctx.aisdk.hook(
-      "language",
-      Effect.fn(function* (evt) {
-        if (evt.model.providerID !== Provider.ID.openai) return
-        evt.language = evt.sdk.responses(evt.model.modelID ?? evt.model.id)
-      }),
-    )
  }),
 } satisfies PluginInternal.InternalPlugin)

@@ -49,7 +49,7 @@ export const root = Effect.fn("Project.root")(function* (
  fs: FSUtil.Interface,
  input: AbsolutePath,
 ) {
-  return yield* fs.up({ targets: [".git", ".hg"], start: input }).pipe(
+  return yield* fs.up({ targets: [".git", ".hg"], start: input, mode: "first" }).pipe(
    Effect.map((matches) => matches[0] ? AbsolutePath.make(path.dirname(matches[0])) : undefined),
    Effect.catch(() => Effect.succeed(undefined)),
  )
@@ -224,7 +224,7 @@ const layer = Layer.effect(
    })

    const hgDiscover = Effect.fnUntraced(function* (input: AbsolutePath) {
-      const dotHg = yield* fs.up({ targets: [".hg"], start: input }).pipe(
+      const dotHg = yield* fs.up({ targets: [".hg"], start: input, mode: "first" }).pipe(
        Effect.map((matches) => matches[0]),
        Effect.catch(() => Effect.succeed(undefined)),
      )
@@ -246,12 +246,13 @@ const layer = Layer.effect(
      if (repo) {
        const previous = yield* cached(repo.commonDirectory)
        const id = (yield* remote(repo)) ?? previous ?? (yield* root(repo))
-        const canonical = yield* git.worktree
-          .list(repo)
-          .pipe(
-            Effect.map((items) => items.find((item) => item.kind === "main")?.directory ?? repo.worktree),
-            Effect.catch(() => Effect.succeed(repo.worktree)),
-          )
+        const canonical =
+          repo.gitDirectory === repo.commonDirectory
+            ? repo.worktree
+            : yield* git.worktree.list(repo).pipe(
+                Effect.map((items) => items.find((item) => item.kind === "main")?.directory ?? repo.worktree),
+                Effect.catch(() => Effect.succeed(repo.worktree)),
+              )
        return yield* persist({
          previous,
          id: id ?? ID.global,
@@ -374,7 +374,7 @@ const layer = Layer.effect(
          directory: location.directory,
          path: path.relative(project.directory, location.directory).replaceAll("\\", "/"),
          workspaceID: location.workspaceID ? Workspace.ID.make(location.workspaceID) : undefined,
-          title: input.title ?? `New session - ${new Date(now).toISOString()}`,
+          title: input.title,
          agent: input.agent,
          model: input.model
            ? {
@@ -117,21 +117,20 @@ export const preview = Effect.fn("SessionHistory.preview")(function* (
    .pipe(Effect.catch((error) => (error instanceof Instructions.InitializationBlocked ? error : Effect.die(error))))
 })

-/** Returns the session's sole user message, or `undefined` once a second one exists. */
-export const firstUserMessageIfOnly = Effect.fn("SessionHistory.firstUserMessageIfOnly")(function* (
+/** Returns the session's first user message. */
+export const firstUserMessage = Effect.fn("SessionHistory.firstUserMessage")(function* (
  db: DatabaseService,
  sessionID: SessionSchema.ID,
 ) {
-  const rows = yield* db
+  const row = yield* db
    .select()
    .from(SessionMessageTable)
    .where(and(eq(SessionMessageTable.session_id, sessionID), eq(SessionMessageTable.type, "user")))
    .orderBy(asc(SessionMessageTable.seq))
-    .limit(2)
-    .all()
+    .get()
    .pipe(Effect.orDie)
-  if (rows.length !== 1) return undefined
-  const message = yield* decodeMessageRow(rows[0]).pipe(Effect.catch(() => Effect.succeed(undefined)))
+  if (!row) return undefined
+  const message = yield* decodeMessageRow(row).pipe(Effect.catch(() => Effect.succeed(undefined)))
  return message?.type === "user" ? message : undefined
 })

@@ -17,7 +17,7 @@ export function fromRow(row: typeof SessionTable.$inferSelect): SessionSchema.In
  return SessionSchema.Info.make({
    id: SessionSchema.ID.make(row.id),
    projectID: Project.ID.make(row.project_id),
-    title: row.title,
+    title: row.title ?? undefined,
    parentID: row.parent_id ? SessionSchema.ID.make(row.parent_id) : undefined,
    fork:
      row.fork_session_id && row.fork_boundary
@@ -1,6 +1,7 @@
 export * as SessionModelRequest from "./model-request"

 import { LLM, Message, SystemPart, type LLMRequest } from "@opencode-ai/ai"
+import type { StreamOptions } from "@opencode-ai/ai/route"
 import type { Content } from "@opencode-ai/schema/tool"
 import { SessionError } from "@opencode-ai/schema/session-error"
 import { Cause, Config, Context, Effect, Layer, Result } from "effect"
@@ -37,6 +38,7 @@ const declineDefect = (cause: Cause.Cause<Tool.Error>) => {

 interface Prepared {
  readonly request: LLMRequest
+  readonly options: StreamOptions
  /**
   * One request-scoped execution operation. Unknown, hook-removed, and
   * step-limit-violating calls fail individually through the same seam.
@@ -162,6 +164,26 @@ export const layer = Layer.effect(
        tools: hookedTools,
        toolChoice: stepLimitReached ? "none" : undefined,
      })
+      const options: StreamOptions = {
+        transform: (request) =>
+          hooks
+            .trigger("session", "request", {
+              sessionID: session.id,
+              agent: agent.id,
+              model: resolved.ref,
+              ...request,
+            })
+            .pipe(
+              Effect.tap((event) =>
+                Effect.sync(() => {
+                  request.url = event.url
+                  request.headers = event.headers
+                  request.body = event.body
+                }),
+              ),
+              Effect.asVoid,
+            ),
+      }
      if (promptCacheSnapshots) {
        const current = PromptCacheDiagnostics.snapshot(request)
        const comparison = PromptCacheDiagnostics.compare(promptCacheSnapshots.get(session.id), current)
@@ -190,6 +212,7 @@ export const layer = Layer.effect(
      }
      return {
        request,
+        options,
        executeTool,
        stepLimitReached,
      }
@@ -43,7 +43,8 @@ type Usage = {

 const ForkBatchSize = 500

-const forkTitle = (value: string) => {
+const forkTitle = (value?: string) => {
+  if (value === undefined) return
  const match = value.match(/^(.+) \(fork #(\d+)\)$/)
  if (match) return `${match[1]} (fork #${Number.parseInt(match[2], 10) + 1})`
  return `${value} (fork #1)`
@@ -216,7 +217,7 @@ const projectFork = Effect.fn("SessionProjector.projectFork")(function* (
      slug: Slug.create(),
      directory: parent.directory,
      path: parent.path,
-      title: forkTitle(parent.title),
+      title: forkTitle(parent.title ?? undefined),
      agent: parent.agent,
      model: parent.model,
      version: parent.version,
@@ -657,6 +658,12 @@ const layer = Layer.effectDiscard(
          input: event.data.input,
          timeCreated: event.created,
        })
+        yield* db
+          .update(SessionTable)
+          .set({ time_updated: DateTime.toEpochMillis(event.created) })
+          .where(eq(SessionTable.id, event.data.sessionID))
+          .run()
+          .pipe(Effect.orDie)
      }),
    )
    yield* bus.project(SessionEvent.Compaction.Admitted, (event) =>
@@ -93,10 +93,9 @@ const layer = Layer.effect(
    const db = (yield* Database.Service).db
    const compaction = yield* SessionCompaction.Service
    const title = yield* SessionTitle.Service
-    // Title generation is a side effect of the first step; it must not delay step continuation.
-    // Tracked per process so repeated wakes before the second user message arrives don't
-    // re-fire a redundant LLM call; `SessionTitle` itself is idempotent based on durable history.
-    const titleStarted = new Set<SessionSchema.ID>()
+    // Title generation is a side effect of a successful step; it must not delay continuation.
+    // The in-flight set coalesces overlapping steps while title presence records success durably.
+    const titlesRunning = new Set<SessionSchema.ID>()
    const forkTitle = yield* FiberSet.makeRuntime<never, void, never>()
    /**
     * Drains eligible manual compaction and user input until the Session becomes idle.
@@ -125,7 +124,7 @@ const layer = Layer.effect(
      let step = 1
      while (true) {
        const result = yield* runStep(sessionID, promotable, step)
-        yield* startTitleOnce(sessionID)
+        if (step === 1) yield* startTitle(sessionID)
        yield* runPendingCompaction(sessionID)
        if (!result.needsContinuation && !(yield* SessionPending.has(db, sessionID, "steer"))) return
        promotable = "steer"
@@ -279,7 +278,7 @@ const layer = Layer.effect(
      // event durably, fork one fiber per local tool call, and hold back a virgin
      // context-overflow provider error so settlement may recover it via compaction.
      let overflowFailure: ProviderErrorEvent | undefined
-      const providerStream = llm.stream(prepared.request).pipe(
+      const providerStream = llm.stream(prepared.request, prepared.options).pipe(
        Stream.runForEach((event) =>
          Effect.gen(function* () {
            if (overflowFailure || publisher.hasProviderError()) return
@@ -481,11 +480,20 @@ const layer = Layer.effect(
      }
    })

-    /** Fires title generation once per process after the first step makes a user message visible. */
-    const startTitleOnce = Effect.fnUntraced(function* (sessionID: SessionSchema.ID) {
-      if (titleStarted.has(sessionID)) return
-      titleStarted.add(sessionID)
-      forkTitle(title.generateForFirstPrompt(yield* getSession(sessionID)).pipe(Effect.ignore))
+    /** Starts one title request at a time after a successful step makes user input visible. */
+    const startTitle = Effect.fnUntraced(function* (sessionID: SessionSchema.ID) {
+      if (titlesRunning.has(sessionID)) return
+      titlesRunning.add(sessionID)
+      forkTitle(
+        title.generateForFirstPrompt(sessionID).pipe(
+          Effect.ignore,
+          Effect.ensuring(
+            Effect.sync(() => {
+              titlesRunning.delete(sessionID)
+            }),
+          ),
+        ),
+      )
    })

    const getSession = Effect.fn("SessionRunner.getSession")(function* (sessionID: SessionSchema.ID) {
@@ -36,7 +36,7 @@ export const SessionTable = sqliteTable(
    slug: text().notNull(),
    directory: directoryColumn().notNull(),
    path: pathColumn(),
-    title: text().notNull(),
+    title: text(),
    version: text().notNull(),
    share_url: text(),
    summary_additions: integer(),
@@ -1,7 +1,7 @@
 export * as SessionTitle from "./title"

 import { LLM, LLMClient, LLMError, LLMEvent, Message, type LLMRequest } from "@opencode-ai/ai"
-import { Context, Effect, Layer, Stream } from "effect"
+import { Context, DateTime, Effect, Layer, Stream } from "effect"
 import { Agent } from "../agent"
 import { Database } from "../database/database"
 import { Bus } from "../bus"
@@ -14,8 +14,10 @@ import { SessionModelHeaders } from "./model-headers"
 import { SessionRunnerModel } from "./runner/model"
 import { SessionSchema } from "./schema"
 import { SessionUsage } from "./usage"
+import { SessionStore } from "./store"

 const MAX_LENGTH = 100
+const titleChanged = Symbol("Session title changed")

 type Dependencies = {
  readonly app: App.Info
@@ -25,24 +27,30 @@ type Dependencies = {
  }
  readonly agents: Agent.Interface
  readonly models: SessionRunnerModel.Interface
+  readonly store: SessionStore.Interface
 }

 export interface Interface {
-  /** Generates a title from the session's first user message and renames the session. Runs at most once per session. */
-  readonly generateForFirstPrompt: (session: SessionSchema.Info) => Effect.Effect<void>
+  /** Generates a title from the session's first user message when the session remains untitled. */
+  readonly generateForFirstPrompt: (sessionID: SessionSchema.ID) => Effect.Effect<void>
 }

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

 const truncate = (value: string) => (value.length <= MAX_LENGTH ? value : `${value.slice(0, MAX_LENGTH - 3)}...`)
+const isUntitled = (session: SessionSchema.Info) =>
+  session.title === undefined || session.title === `New session - ${DateTime.formatIso(session.time.created)}`

 const make = (dependencies: Dependencies) => {
  const generateForFirstPrompt = Effect.fn("SessionTitle.generateForFirstPrompt")(function* (
    db: Database.Interface["db"],
-    session: SessionSchema.Info,
+    sessionID: SessionSchema.ID,
  ) {
+    const session = yield* dependencies.store.get(sessionID)
+    if (!session) return
    if (session.parentID) return
-    const firstUser = yield* SessionHistory.firstUserMessageIfOnly(db, session.id)
+    if (!isUntitled(session)) return
+    const firstUser = yield* SessionHistory.firstUserMessage(db, session.id)
    if (!firstUser) return
    const agent = yield* dependencies.agents.get(Agent.ID.make("title"))
    if (!agent) return
@@ -96,10 +104,19 @@ const make = (dependencies: Dependencies) => {
      .map((line) => line.trim())
      .find((line) => line.length > 0)
    if (!title) return
-    yield* dependencies.bus.publish(SessionEvent.Renamed, {
-      sessionID: session.id,
-      title: truncate(title),
-    })
+    const expectedSequence = (yield* Bus.latestSequence(db, sessionID)) + 1
+    const current = yield* dependencies.store.get(sessionID)
+    if (!current || !isUntitled(current)) return
+    yield* dependencies.bus
+      .publish(
+        SessionEvent.Renamed,
+        {
+          sessionID: session.id,
+          title: truncate(title),
+        },
+        { commit: (sequence) => (sequence === expectedSequence ? Effect.void : Effect.die(titleChanged)) },
+      )
+      .pipe(Effect.catchDefect((defect) => (defect === titleChanged ? Effect.void : Effect.die(defect))))
  })
  return { generateForFirstPrompt }
 }
@@ -111,11 +128,12 @@ export const layer = Layer.effect(
    const llm = yield* LLMClient.Service
    const agents = yield* Agent.Service
    const models = yield* SessionRunnerModel.Service
+    const store = yield* SessionStore.Service
    const database = yield* Database.Service
    const app = yield* App.Metadata
-    const title = make({ bus, llm, agents, models, app })
+    const title = make({ bus, llm, agents, models, store, app })
    return Service.of({
-      generateForFirstPrompt: (session) => title.generateForFirstPrompt(database.db, session),
+      generateForFirstPrompt: (sessionID) => title.generateForFirstPrompt(database.db, sessionID),
    })
  }),
 )
@@ -123,5 +141,5 @@ export const layer = Layer.effect(
 export const node = makeLocationNode({
  service: Service,
  layer,
-  deps: [Bus.node, llmClient, Agent.node, SessionRunnerModel.node, Database.node, App.node],
+  deps: [Bus.node, llmClient, Agent.node, SessionRunnerModel.node, SessionStore.node, Database.node, App.node],
 })
@@ -0,0 +1,106 @@
+import { describe, expect, test } from "bun:test"
+import { AISDKNative } from "@opencode-ai/core/aisdk-native"
+
+describe("AISDKNative", () => {
+  test("maps every Google thinking setting", () => {
+    expect(
+      AISDKNative.map("@ai-sdk/google", {
+        cachedContent: "cachedContents/example",
+        safetySettings: [{ category: "HARM_CATEGORY_HARASSMENT", threshold: "BLOCK_NONE" }],
+        serviceTier: "flex",
+        thinkingConfig: {
+          thinkingBudget: 0,
+          includeThoughts: false,
+          thinkingLevel: "high",
+          unknown: true,
+        },
+      }),
+    ).toEqual({
+      package: "@opencode-ai/ai/providers/google",
+      settings: {
+        providerOptions: {
+          gemini: {
+            cachedContent: "cachedContents/example",
+            safetySettings: [{ category: "HARM_CATEGORY_HARASSMENT", threshold: "BLOCK_NONE" }],
+            serviceTier: "flex",
+            thinkingConfig: {
+              thinkingBudget: 0,
+              includeThoughts: false,
+              thinkingLevel: "high",
+            },
+          },
+        },
+      },
+    })
+  })
+
+  test("maps Google thinking settings independently", () => {
+    for (const thinkingConfig of [{ thinkingBudget: -1 }, { includeThoughts: true }, { thinkingLevel: "medium" }]) {
+      expect(AISDKNative.map("@ai-sdk/google", { thinkingConfig })).toMatchObject({
+        settings: { providerOptions: { gemini: { thinkingConfig } } },
+      })
+    }
+  })
+
+  test("maps Google request options without thinking settings", () => {
+    expect(
+      AISDKNative.map("@ai-sdk/google", {
+        cachedContent: "cachedContents/example",
+        safetySettings: [{ category: "HARM_CATEGORY_HARASSMENT", threshold: "BLOCK_NONE" }],
+        serviceTier: "future-tier",
+      }),
+    ).toMatchObject({
+      settings: {
+        providerOptions: {
+          gemini: {
+            cachedContent: "cachedContents/example",
+            safetySettings: [{ category: "HARM_CATEGORY_HARASSMENT", threshold: "BLOCK_NONE" }],
+            serviceTier: "future-tier",
+          },
+        },
+      },
+    })
+  })
+
+  test("maps supported xAI settings", () => {
+    expect(
+      AISDKNative.map("@ai-sdk/xai", {
+        apiKey: "secret",
+        baseURL: "https://xai.example/v1",
+        reasoningEffort: "custom",
+        store: true,
+        promptCacheKey: "cache-key",
+      }),
+    ).toEqual({
+      package: "@opencode-ai/ai/providers/xai",
+      settings: {
+        apiKey: "secret",
+        baseURL: "https://xai.example/v1",
+        providerOptions: {
+          xai: {
+            reasoningEffort: "custom",
+            store: true,
+            promptCacheKey: "cache-key",
+          },
+        },
+      },
+    })
+  })
+
+  test("omits invalid and unsupported xAI settings", () => {
+    expect(
+      AISDKNative.map("@ai-sdk/xai", {
+        reasoningEffort: 10,
+        store: "yes",
+        include: ["unknown"],
+        logprobs: true,
+        topLogprobs: 8,
+        previousResponseId: "response-id",
+        searchParameters: { mode: "auto" },
+      }),
+    ).toEqual({
+      package: "@opencode-ai/ai/providers/xai",
+      settings: {},
+    })
+  })
+})
@@ -26,6 +26,7 @@ import timeSuspendedMigration from "@opencode-ai/core/database/migration/2026070
 import instructionSyncMigration from "@opencode-ai/core/database/migration/20260710025429_instruction_sync"
 import deleteToolProgressEventsMigration from "@opencode-ai/core/database/migration/20260722011141_delete_tool_progress_events"
 import canonicalToolResultsMigration from "@opencode-ai/core/database/migration/20260722170000_canonical_tool_results"
+import optionalSessionTitleMigration from "@opencode-ai/core/database/migration/20260730195856_optional_session_title"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { Bus } from "@opencode-ai/core/bus"
@@ -399,6 +400,40 @@ describe("DatabaseMigration", () => {
    ).rejects.toThrow("Database is not empty and has no session table")
  })

+  test("makes session titles nullable without deleting dependent rows", async () => {
+    await run(
+      Effect.gen(function* () {
+        const db = yield* makeDb
+        yield* db.run(sql`PRAGMA foreign_keys = ON`)
+        yield* db.run(sql`
+          CREATE TABLE session (
+            id text PRIMARY KEY,
+            title text NOT NULL
+          )
+        `)
+        yield* db.run(sql`
+          CREATE TABLE message (
+            id text PRIMARY KEY,
+            session_id text NOT NULL REFERENCES session(id) ON DELETE CASCADE
+          )
+        `)
+        yield* db.run(sql`INSERT INTO session VALUES ('ses_existing', 'Existing title')`)
+        yield* db.run(sql`INSERT INTO message VALUES ('msg_existing', 'ses_existing')`)
+
+        yield* DatabaseMigration.applyOnly(db, [optionalSessionTitleMigration])
+
+        expect(yield* db.get(sql`SELECT title FROM session WHERE id = 'ses_existing'`)).toEqual({
+          title: "Existing title",
+        })
+        expect(yield* db.get(sql`SELECT id FROM message WHERE id = 'msg_existing'`)).toEqual({ id: "msg_existing" })
+        expect(
+          yield* db.get<{ notnull: number }>(sql`SELECT "notnull" FROM pragma_table_info('session') WHERE name = 'title'`),
+        ).toEqual({ notnull: 0 })
+        expect(yield* db.get<{ foreign_keys: number }>(sql`PRAGMA foreign_keys`)).toEqual({ foreign_keys: 1 })
+      }),
+    )
+  })
+
  test("backfills existing Context Epoch rows to the build agent", async () => {
    await run(
      Effect.gen(function* () {
@@ -1,5 +1,5 @@
 import { describe, test, expect } from "bun:test"
-import { Effect, FileSystem } from "effect"
+import { Effect, FileSystem, Layer } from "effect"
 import { LayerNodePlatform } from "@opencode-ai/util/effect/app-node-platform"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { FSUtil } from "@opencode-ai/util/fs-util"
@@ -267,6 +267,33 @@ describe("FSUtil", () => {
        expect(result).toContain(path.join(tmp, "b.txt"))
      }),
    )
+
+    it(
+      "stops at the first match when requested",
+      Effect.gen(function* () {
+        const filesys = yield* FileSystem.FileSystem
+        const tmp = yield* filesys.makeTempDirectoryScoped()
+        yield* filesys.writeFileString(path.join(tmp, "marker"), "root")
+        const child = path.join(tmp, "sub")
+        yield* filesys.makeDirectory(child)
+        yield* filesys.writeFileString(path.join(child, "marker"), "child")
+        const checked: string[] = []
+        const instrumented = FileSystem.FileSystem.of({
+          ...filesys,
+          exists: (target) => Effect.sync(() => checked.push(target)).pipe(Effect.andThen(filesys.exists(target))),
+        })
+        const search = yield* FSUtil.Service.pipe(
+          Effect.provide(
+            FSUtil.layer.pipe(Layer.fresh, Layer.provide(Layer.succeed(FileSystem.FileSystem, instrumented))),
+          ),
+        )
+
+        expect(yield* search.up({ targets: ["marker", "other"], start: child, mode: "first" })).toEqual([
+          path.join(child, "marker"),
+        ])
+        expect(checked).toEqual([path.join(child, "marker")])
+      }),
+    )
  })

  describe("glob", () => {
@@ -15,7 +15,7 @@ import { testEffect } from "./lib/effect"

 const selected = Info.make({
  ...Info.default(Provider.ID.make("test-provider"), ID.make("gemini")),
-  package: Provider.aisdk("@ai-sdk/google"),
+  package: Provider.aisdk("@ai-sdk/mistral"),
 })
 const runtime = Model.make({ id: "gemini", provider: "test-provider", route: OpenAIChat.route })

@@ -1,6 +1,7 @@
 import path from "node:path"
 import { describe, expect, test } from "bun:test"
 import { Client } from "@modelcontextprotocol/sdk/client/index.js"
+import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
 import { InMemoryTransport } from "@modelcontextprotocol/sdk/inMemory.js"
 import { Server } from "@modelcontextprotocol/sdk/server/index.js"
 import { WebStandardStreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/webStandardStreamableHttp.js"
@@ -559,6 +560,42 @@ test("lists, reads, and reports MCP resource changes", async () => {
  )
 })

+test("does not reconnect an SSE stream after a JSON-RPC error response", async () => {
+  let requests = 0
+  const transport = new StreamableHTTPClientTransport(new URL("http://mcp.invalid"), {
+    fetch: async () => {
+      requests += 1
+      return new Response(
+        new ReadableStream({
+          start(controller) {
+            controller.enqueue(new TextEncoder().encode("id: prime\nretry: 1\ndata:\n\n"))
+            controller.enqueue(
+              new TextEncoder().encode(
+                'id: error\ndata: {"jsonrpc":"2.0","error":{"code":-32601,"message":"Method not found"},"id":1}\n\n',
+              ),
+            )
+            controller.close()
+          },
+        }),
+        { status: 200, headers: { "content-type": "text/event-stream" } },
+      )
+    },
+    reconnectionOptions: {
+      initialReconnectionDelay: 1,
+      maxReconnectionDelay: 1,
+      reconnectionDelayGrowFactor: 1,
+      maxRetries: 2,
+    },
+  })
+
+  await transport.start()
+  await transport.send({ jsonrpc: "2.0", method: "resources/list", id: 1 })
+  await Bun.sleep(25)
+  await transport.close()
+
+  expect(requests).toBe(1)
+})
+
 test("skips MCP resource requests when the capability is absent", async () => {
  await Effect.runPromise(
    Effect.scoped(
@@ -307,12 +307,12 @@ describe("ModelResolver", () => {
    }),
  )

-  it.effect("routes ChatGPT OAuth credentials to the codex backend", () =>
+  it.effect("applies plugin-projected OpenAI endpoint and headers", () =>
    Effect.gen(function* () {
      const resolved = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/openai"), {
-          settings: { baseURL: "https://openai.example/v1" },
-          headers: {},
+        model("@opencode-ai/ai/providers/openai", {
+          settings: { baseURL: "https://chatgpt.com/backend-api/codex" },
+          headers: { "chatgpt-account-id": "acct_123" },
          body: {},
        }),
        Credential.OAuth.make({
@@ -337,37 +337,8 @@ describe("ModelResolver", () => {
        id: "openai-responses",
        endpoint: { baseURL: "https://chatgpt.com/backend-api/codex" },
      })
+      expect(resolved.route.defaults.headers).toMatchObject({ "chatgpt-account-id": "acct_123" })
      expect(headers.authorization).toBe("Bearer chatgpt-token")
-      expect(headers["chatgpt-account-id"]).toBe("acct_123")
-    }),
-  )
-
-  it.effect("routes native OpenAI provider packages with ChatGPT credentials to the codex backend", () =>
-    Effect.gen(function* () {
-      const resolved = yield* ModelResolver.fromCatalogModel(
-        model("@opencode-ai/ai/providers/openai", {
-          settings: { baseURL: "https://openai.example/v1" },
-        }),
-        Credential.OAuth.make({
-          type: "oauth",
-          methodID: Integration.MethodID.make("chatgpt-browser"),
-          access: "chatgpt-token",
-          refresh: "refresh",
-          expires: Date.now() + 60_000,
-          metadata: { accountID: "acct_123" },
-        }),
-      )
-      const headers = yield* resolved.route.auth.apply({
-        request: LLM.request({ model: resolved, prompt: "Hello" }),
-        method: "POST",
-        url: "https://chatgpt.com/backend-api/codex/responses",
-        body: "{}",
-        headers: Headers.empty,
-      })
-
-      expect(resolved.route.endpoint.baseURL).toBe("https://chatgpt.com/backend-api/codex")
-      expect(headers.authorization).toBe("Bearer chatgpt-token")
-      expect(headers["chatgpt-account-id"]).toBe("acct_123")
    }),
  )

@@ -407,37 +378,6 @@ describe("ModelResolver", () => {
    }),
  )

-  it.effect("routes ChatGPT OAuth credentials without an account id to the codex backend", () =>
-    Effect.gen(function* () {
-      const resolved = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/openai"), {
-          settings: { baseURL: "https://openai.example/v1" },
-          headers: {},
-          body: {},
-        }),
-        Credential.OAuth.make({
-          type: "oauth",
-          methodID: Integration.MethodID.make("chatgpt-headless"),
-          access: "chatgpt-token",
-          refresh: "refresh",
-          expires: Date.now() + 60_000,
-        }),
-      )
-      const request = LLM.request({ model: resolved, prompt: "Hello" })
-      const headers = yield* resolved.route.auth.apply({
-        request,
-        method: "POST",
-        url: "https://chatgpt.com/backend-api/codex/responses",
-        body: "{}",
-        headers: Headers.empty,
-      })
-
-      expect(resolved.route.endpoint.baseURL).toBe("https://chatgpt.com/backend-api/codex")
-      expect(headers.authorization).toBe("Bearer chatgpt-token")
-      expect(headers["chatgpt-account-id"]).toBeUndefined()
-    }),
-  )
-
  it.effect("keeps non-ChatGPT OAuth credentials on the configured endpoint", () =>
    Effect.gen(function* () {
      const resolved = yield* ModelResolver.fromCatalogModel(
@@ -546,6 +486,91 @@ describe("ModelResolver", () => {
    }),
  )

+  it.effect("routes supported AISDK catalog packages through native provider packages", () =>
+    Effect.gen(function* () {
+      const native = yield* ModelResolver.fromCatalogModel(model(Provider.aisdk("@ai-sdk/openai")))
+      const packages = [
+        [
+          "@ai-sdk/google",
+          "@opencode-ai/ai/providers/google",
+          { thinkingConfig: { thinkingLevel: "high" } },
+          { gemini: { thinkingConfig: { thinkingLevel: "high" } } },
+        ],
+        [
+          "@openrouter/ai-sdk-provider",
+          "@opencode-ai/ai/providers/openrouter",
+          { reasoning: { effort: "high" } },
+          { openrouter: { reasoning: { effort: "high" } } },
+        ],
+        [
+          "@ai-sdk/xai",
+          "@opencode-ai/ai/providers/xai",
+          { reasoningEffort: "high" },
+          { xai: { reasoningEffort: "high" } },
+        ],
+      ] as const
+
+      yield* Effect.forEach(packages, ([catalogPackage, nativePackage, sourceOptions, providerOptions]) =>
+        ModelResolver.fromCatalogModel(
+          model(Provider.aisdk(catalogPackage), {
+            modelID: "api-model",
+            settings: { baseURL: "https://provider.example/v1", ...sourceOptions },
+            headers: { "x-provider": "header" },
+            body: { custom: true },
+          }),
+          Credential.Key.make({ type: "key", key: "secret" }),
+          {
+            loadPackage: (specifier) => {
+              expect(specifier).toBe(nativePackage)
+              return Effect.succeed({
+                model: (modelID, settings) => {
+                  expect(modelID).toBe("api-model")
+                  expect(settings).toMatchObject({
+                    apiKey: "secret",
+                    baseURL: "https://provider.example/v1",
+                    headers: { "x-provider": "header" },
+                    body: { custom: true },
+                    limits: { context: 100, output: 20 },
+                    providerOptions,
+                  })
+                  return Model.make({ id: modelID, provider: "native-provider", route: native.route })
+                },
+              })
+            },
+            loadAISDK: () => Effect.die("AI SDK loader should not be called"),
+          },
+        ),
+      )
+    }),
+  )
+
+  it.effect("loads supported AISDK catalog packages as native routes", () =>
+    Effect.gen(function* () {
+      const google = yield* ModelResolver.fromCatalogModel(
+        model(Provider.aisdk("@ai-sdk/google"), { settings: { thinkingConfig: { thinkingBudget: 1_024 } } }),
+      )
+      const openrouter = yield* ModelResolver.fromCatalogModel(
+        model(Provider.aisdk("@openrouter/ai-sdk-provider"), {
+          settings: { reasoning: { effort: "high" } },
+        }),
+      )
+      const xai = yield* ModelResolver.fromCatalogModel(
+        model(Provider.aisdk("@ai-sdk/xai"), { settings: { reasoningEffort: "high" } }),
+      )
+
+      expect(google.route.id).toBe("gemini")
+      expect(google.route.defaults.providerOptions).toEqual({
+        gemini: { thinkingConfig: { thinkingBudget: 1_024 } },
+      })
+      expect(openrouter.route.id).toBe("openrouter")
+      expect(openrouter.route.defaults.providerOptions).toEqual({ openrouter: { reasoning: { effort: "high" } } })
+      expect(xai.route.id).toBe("openai-responses")
+      expect(xai.route.defaults.providerOptions).toEqual({
+        xai: { reasoningEffort: "high", store: false },
+      })
+    }),
+  )
+
  it.effect("loads arbitrary AISDK packages through the injected AISDK loader", () =>
    Effect.gen(function* () {
      const native = yield* ModelResolver.fromCatalogModel(
@@ -554,8 +579,8 @@ describe("ModelResolver", () => {
        }),
      )
      const resolved = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/google"), {
-          modelID: "gemini-api-model",
+        model(Provider.aisdk("@ai-sdk/mistral"), {
+          modelID: "mistral-api-model",
          settings: { project: "test" },
          headers: { "x-aisdk": "header" },
          body: { custom: true },
@@ -566,9 +591,9 @@ describe("ModelResolver", () => {
            Effect.sync(() => {
              expect(runtime).toMatchObject({
                id: "test-model",
-                modelID: "gemini-api-model",
+                modelID: "mistral-api-model",
                providerID: "test-provider",
-                package: Provider.aisdk("@ai-sdk/google"),
+                package: Provider.aisdk("@ai-sdk/mistral"),
                settings: { project: "test", apiKey: "fallback-secret" },
                headers: { "x-aisdk": "header" },
                body: { custom: true },
@@ -582,15 +607,15 @@ describe("ModelResolver", () => {
        },
      )

-      expect(resolved).toMatchObject({ id: "gemini-api-model", provider: "test-provider" })
+      expect(resolved).toMatchObject({ id: "mistral-api-model", provider: "test-provider" })
    }),
  )

  it.effect("rejects AISDK packages without an available loader", () =>
    Effect.gen(function* () {
      const failure = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/google"), {
-          settings: { baseURL: "https://google.example/v1" },
+        model(Provider.aisdk("@ai-sdk/mistral"), {
+          settings: { baseURL: "https://mistral.example/v1" },
        }),
      ).pipe(Effect.flip)

@@ -598,9 +623,9 @@ describe("ModelResolver", () => {
        _tag: "SessionRunnerModel.UnsupportedPackageError",
        providerID: "test-provider",
        modelID: "test-model",
-        package: "aisdk:@ai-sdk/google",
+        package: "aisdk:@ai-sdk/mistral",
      })
-      expect(failure.message).toBe("Unsupported package for test-provider/test-model: aisdk:@ai-sdk/google")
+      expect(failure.message).toBe("Unsupported package for test-provider/test-model: aisdk:@ai-sdk/mistral")
    }),
  )

@@ -612,8 +637,8 @@ describe("ModelResolver", () => {
        }),
      )
      yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/google"), {
-          settings: { apiKey: "", baseURL: "https://google.example/v1" },
+        model(Provider.aisdk("@ai-sdk/mistral"), {
+          settings: { apiKey: "", baseURL: "https://mistral.example/v1" },
        }),
        undefined,
        {
@@ -1,7 +1,7 @@
-import { AISDK } from "@opencode-ai/core/aisdk"
 import { Money } from "@opencode-ai/schema/money"
+import { Agent } from "@opencode-ai/schema/agent"
+import { Session } from "@opencode-ai/schema/session"
 import { describe, expect } from "bun:test"
-import type { LanguageModelV3 } from "@ai-sdk/provider"
 import { Effect } from "effect"
 import { Catalog } from "@opencode-ai/core/catalog"
 import { Credential } from "@opencode-ai/core/credential"
@@ -9,6 +9,7 @@ import { Integration } from "@opencode-ai/core/integration"
 import { Model } from "@opencode-ai/core/model"
 import { Plugin } from "@opencode-ai/core/plugin"
 import { PluginHost } from "@opencode-ai/core/plugin/host"
+import { PluginHooks } from "@opencode-ai/core/plugin/hooks"
 import { OpenAIPlugin } from "@opencode-ai/core/plugin/provider/openai"
 import { Provider } from "@opencode-ai/core/provider"
 import { testEffect } from "../lib/effect"
@@ -18,7 +19,6 @@ const it = testEffect(PluginTestLayer)

 const addPlugin = Effect.fn(function* () {
  const plugin = yield* Plugin.Service
-  const aisdk = yield* AISDK.Service
  const host = yield* PluginHost.make(plugin)
  const integrations = yield* Integration.Service
  yield* OpenAIPlugin.effect(host).pipe(Effect.provideService(Integration.Service, integrations))
@@ -29,19 +29,6 @@ function required<T>(value: T | undefined): T {
  return value
 }

-function fakeSelectorSdk(calls: string[]) {
-  const make = (method: string) => (id: string) => {
-    calls.push(`${method}:${id}`)
-    return { modelId: id, provider: method, specificationVersion: "v3" } as unknown as LanguageModelV3
-  }
-  return {
-    responses: make("responses"),
-    messages: make("messages"),
-    chat: make("chat"),
-    languageModel: make("languageModel"),
-  }
-}
-
 describe("OpenAIPlugin", () => {
  it.effect("registers browser and headless ChatGPT OAuth methods", () =>
    Effect.gen(function* () {
@@ -61,104 +48,6 @@ describe("OpenAIPlugin", () => {
    }),
  )

-  it.effect("creates an OpenAI SDK for @ai-sdk/openai using the provider ID as SDK name", () =>
-    Effect.gen(function* () {
-      const plugin = yield* Plugin.Service
-      const aisdk = yield* AISDK.Service
-      yield* addPlugin()
-      const result = yield* aisdk.runSDK({
-        model: Model.Info.make({
-          ...Model.Info.default(Provider.ID.make("custom-openai"), Model.ID.make("gpt-5")),
-          modelID: Model.ID.make("gpt-5"),
-          package: Provider.aisdk("test-provider"),
-        }),
-        package: "@ai-sdk/openai",
-        options: { name: "custom-openai", apiKey: "test" },
-      })
-      expect(result.sdk?.responses("gpt-5").provider).toBe("custom-openai.responses")
-    }),
-  )
-
-  it.effect("ignores non-OpenAI SDK packages", () =>
-    Effect.gen(function* () {
-      const plugin = yield* Plugin.Service
-      const aisdk = yield* AISDK.Service
-      yield* addPlugin()
-      const result = yield* aisdk.runSDK({
-        model: Model.Info.make({
-          ...Model.Info.default(Provider.ID.openai, Model.ID.make("gpt-5")),
-          modelID: Model.ID.make("gpt-5"),
-          package: Provider.aisdk("test-provider"),
-        }),
-        package: "@ai-sdk/openai-compatible",
-        options: { name: "openai" },
-      })
-      expect(result.sdk).toBeUndefined()
-    }),
-  )
-
-  it.effect("uses the Responses API for language models", () =>
-    Effect.gen(function* () {
-      const plugin = yield* Plugin.Service
-      const aisdk = yield* AISDK.Service
-      const calls: string[] = []
-      yield* addPlugin()
-      const result = yield* aisdk.runLanguage({
-        model: Model.Info.make({
-          ...Model.Info.default(Provider.ID.openai, Model.ID.make("alias")),
-          modelID: Model.ID.make("gpt-5"),
-          package: Provider.aisdk("test-provider"),
-        }),
-        sdk: fakeSelectorSdk(calls),
-        options: {},
-      })
-      expect(calls).toEqual(["responses:gpt-5"])
-      expect(result.language).toBeDefined()
-    }),
-  )
-
-  it.effect("ignores non-OpenAI providers", () =>
-    Effect.gen(function* () {
-      const plugin = yield* Plugin.Service
-      const aisdk = yield* AISDK.Service
-      const calls: string[] = []
-      yield* addPlugin()
-      const result = yield* aisdk.runLanguage({
-        model: Model.Info.make({
-          ...Model.Info.default(Provider.ID.anthropic, Model.ID.make("gpt-5")),
-          modelID: Model.ID.make("gpt-5"),
-          package: Provider.aisdk("test-provider"),
-        }),
-        sdk: fakeSelectorSdk(calls),
-        options: {},
-      })
-      expect(calls).toEqual([])
-      expect(result.language).toBeUndefined()
-    }),
-  )
-
-  it.effect("disables gpt-5-chat-latest during catalog transforms", () =>
-    Effect.gen(function* () {
-      const catalog = yield* Catalog.Service
-      yield* catalog.transform((catalog) => {
-        const item = Provider.Info.make({
-          ...Provider.Info.empty(Provider.ID.openai),
-          package: Provider.aisdk("@ai-sdk/openai"),
-        })
-        catalog.provider.update(item.id, (draft) => {
-          draft.package = item.package
-        })
-        catalog.model.update(item.id, Model.ID.make("gpt-5"), () => {})
-        catalog.model.update(item.id, Model.ID.make("gpt-5-chat-latest"), () => {})
-      })
-      yield* addPlugin()
-      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5"))).enabled).toBe(true)
-      expect(
-        required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5-chat-latest"))).enabled,
-      ).toBe(false)
-    }),
-  )
-
  it.effect("filters the OpenAI catalog to codex-eligible models under a ChatGPT connection", () =>
    Effect.gen(function* () {
      const catalog = yield* Catalog.Service
@@ -172,6 +61,7 @@ describe("OpenAIPlugin", () => {
          draft.package = item.package
        })
        catalog.model.update(item.id, Model.ID.make("gpt-5.5"), (model) => {
+          model.limit = { context: 1_050_000, input: 922_000, output: 128_000 }
          model.cost = [
            {
              input: Money.USDPerMillionTokens.make(1),
@@ -189,7 +79,9 @@ describe("OpenAIPlugin", () => {
          model.body = { reasoning: { mode: "pro" } }
        })
        catalog.model.update(item.id, Model.ID.make("gpt-5.6"), () => {})
-        catalog.model.update(item.id, Model.ID.make("gpt-5.6-sol"), () => {})
+        catalog.model.update(item.id, Model.ID.make("gpt-5.6-sol"), (model) => {
+          model.limit = { context: 1_050_000, input: 922_000, output: 128_000 }
+        })
        catalog.model.update(item.id, Model.ID.make("gpt-4.1"), () => {})
      })
      yield* credentials.create({
@@ -205,8 +97,47 @@ describe("OpenAIPlugin", () => {
      })
      yield* addPlugin()

+      const request = yield* (yield* PluginHooks.Service).trigger("session", "request", {
+        sessionID: Session.ID.make("ses_test"),
+        agent: Agent.ID.make("build"),
+        model: Model.Ref.make({ providerID: Provider.ID.openai, id: Model.ID.make("gpt-5.5") }),
+        url: "https://api.openai.com/v1/responses",
+        method: "POST",
+        headers: {},
+        body: "{}",
+      })
+      const custom = yield* (yield* PluginHooks.Service).trigger("session", "request", {
+        sessionID: Session.ID.make("ses_test"),
+        agent: Agent.ID.make("build"),
+        model: Model.Ref.make({ providerID: Provider.ID.make("custom-openai"), id: Model.ID.make("gpt-5.5") }),
+        url: "https://custom.example/v1/responses",
+        method: "POST",
+        headers: {},
+        body: "{}",
+      })
+      const proxy = yield* (yield* PluginHooks.Service).trigger("session", "request", {
+        sessionID: Session.ID.make("ses_test"),
+        agent: Agent.ID.make("build"),
+        model: Model.Ref.make({ providerID: Provider.ID.openai, id: Model.ID.make("gpt-5.5") }),
+        url: "https://proxy.example/v1/responses?region=us",
+        method: "POST",
+        headers: {},
+        body: "{}",
+      })
+
+      const provider = required(yield* catalog.provider.get(Provider.ID.openai))
+      expect(provider.package).toBe("@opencode-ai/ai/providers/openai")
+      expect(provider.settings).toMatchObject({ baseURL: "https://chatgpt.com/backend-api/codex" })
+      expect(provider.headers).toMatchObject({ "chatgpt-account-id": "acct_123" })
+      expect(request.url).toBe("https://chatgpt.com/backend-api/codex/responses")
+      expect(request.headers).toMatchObject({ originator: "opencode", "session-id": "ses_test" })
+      expect(custom.headers).toEqual({})
+      expect(proxy.url).toBe("https://proxy.example/v1/responses?region=us")
+      expect(proxy.headers).toMatchObject({ originator: "opencode", "session-id": "ses_test" })
      const eligible = required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5")))
+      expect(eligible.package).toBe("@opencode-ai/ai/providers/openai")
      expect(eligible.cost).toEqual([])
+      expect(eligible.limit).toEqual({ context: 400_000, input: 272_000, output: 128_000 })
      expect(eligible.enabled).toBe(true)
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5-pro"))).enabled).toBe(
        false,
@@ -215,9 +146,9 @@ describe("OpenAIPlugin", () => {
        false,
      )
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.6"))).enabled).toBe(false)
-      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.6-sol"))).enabled).toBe(
-        true,
-      )
+      const gpt56 = required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.6-sol")))
+      expect(gpt56.enabled).toBe(true)
+      expect(gpt56.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-4.1"))).enabled).toBe(false)
    }),
  )
@@ -234,7 +165,9 @@ describe("OpenAIPlugin", () => {
        catalog.provider.update(item.id, (draft) => {
          draft.package = item.package
        })
-        catalog.model.update(item.id, Model.ID.make("gpt-5.5"), () => {})
+        catalog.model.update(item.id, Model.ID.make("gpt-5.5"), (model) => {
+          model.limit = { context: 1_050_000, input: 922_000, output: 128_000 }
+        })
        catalog.model.update(item.id, Model.ID.make("gpt-4.1"), () => {})
      })
      yield* credentials.create({
@@ -243,29 +176,23 @@ describe("OpenAIPlugin", () => {
      })
      yield* addPlugin()

-      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5"))).enabled).toBe(true)
+      const request = yield* (yield* PluginHooks.Service).trigger("session", "request", {
+        sessionID: Session.ID.make("ses_test"),
+        agent: Agent.ID.make("build"),
+        model: Model.Ref.make({ providerID: Provider.ID.openai, id: Model.ID.make("gpt-5.5") }),
+        url: "https://api.openai.com/v1/responses",
+        method: "POST",
+        headers: {},
+        body: "{}",
+      })
+
+      const model = required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-5.5")))
+      expect(model.package).toBe("@opencode-ai/ai/providers/openai")
+      expect(model.enabled).toBe(true)
+      expect(model.limit).toEqual({ context: 1_050_000, input: 922_000, output: 128_000 })
+      expect(request.headers).toEqual({})
      expect(required(yield* catalog.model.get(Provider.ID.openai, Model.ID.make("gpt-4.1"))).enabled).toBe(true)
    }),
  )

-  it.effect("does not disable gpt-5-chat-latest for non-OpenAI providers", () =>
-    Effect.gen(function* () {
-      const catalog = yield* Catalog.Service
-      yield* catalog.transform((catalog) => {
-        const item = Provider.Info.make({
-          ...Provider.Info.empty(Provider.ID.make("custom-openai")),
-          package: Provider.aisdk("test-provider"),
-        })
-        catalog.provider.update(item.id, (draft) => {
-          draft.package = item.package
-        })
-        catalog.model.update(item.id, Model.ID.make("gpt-5-chat-latest"), () => {})
-      })
-      yield* addPlugin()
-      expect(
-        required(yield* catalog.model.get(Provider.ID.make("custom-openai"), Model.ID.make("gpt-5-chat-latest")))
-          .enabled,
-      ).toBe(true)
-    }),
-  )
 })
@@ -143,6 +143,7 @@ describe("Project.resolve", () => {

      expect(result.id).toBe(Project.ID.make(yield* Effect.promise(() => rootCommit(tmp.path))))
      expect(result.directory).toBe(yield* real(tmp.path))
+      expect(result.canonical).toBe(result.directory)
      expect(result.previous).toBeUndefined()
      expect(result.vcs?.type).toBe("git")
    }),
@@ -71,6 +71,27 @@ function withTmp<A, E, R>(f: (directory: string) => Effect.Effect<A, E, R>) {
 }

 describe("Session.create", () => {
+  it.effect("persists a missing title until one is generated or supplied", () =>
+    Effect.gen(function* () {
+      const session = yield* Session.Service
+      const { db } = yield* Database.Service
+
+      const created = yield* session.create({ location })
+      const row = yield* db.select().from(SessionTable).where(eq(SessionTable.id, created.id)).get().pipe(Effect.orDie)
+      const event = yield* db
+        .select({ data: EventTable.data })
+        .from(EventTable)
+        .where(eq(EventTable.aggregate_id, created.id))
+        .get()
+        .pipe(Effect.orDie)
+
+      expect(created.title).toBeUndefined()
+      expect(row?.title).toBeNull()
+      expect(event?.data).not.toHaveProperty("info.title")
+      expect((yield* session.create({ location, title: "Explicit title" })).title).toBe("Explicit title")
+    }),
+  )
+
  it.effect("creates a fresh projected session when the ID is omitted", () =>
    Effect.gen(function* () {
      const session = yield* Session.Service
@@ -171,6 +192,30 @@ describe("Session.create", () => {
    }),
  )

+  it.effect("orders sessions by their latest prompt", () =>
+    Effect.gen(function* () {
+      const session = yield* Session.Service
+      const { db } = yield* Database.Service
+      const active = yield* session.create({ location, title: "active" })
+      const newer = yield* session.create({ location, title: "newer" })
+
+      yield* db
+        .update(SessionTable)
+        .set({ time_created: -2, time_updated: -2 })
+        .where(eq(SessionTable.id, active.id))
+        .run()
+      yield* db
+        .update(SessionTable)
+        .set({ time_created: -1, time_updated: -1 })
+        .where(eq(SessionTable.id, newer.id))
+        .run()
+
+      yield* session.prompt({ sessionID: active.id, text: "continue", resume: false })
+
+      expect((yield* session.list()).data.map((item) => item.id)).toEqual([active.id, newer.id])
+    }),
+  )
+
  it.effect("filters direct child sessions by parent ID", () =>
    Effect.gen(function* () {
      const session = yield* Session.Service
@@ -272,6 +317,23 @@ describe("Session.create", () => {
    }),
  )

+  it.effect("keeps a fork untitled when its parent is untitled", () =>
+    Effect.gen(function* () {
+      const session = yield* Session.Service
+      const bus = yield* Bus.Service
+      const { db } = yield* Database.Service
+      const parent = yield* session.create({ location })
+      yield* session.prompt({ sessionID: parent.id, text: "First", resume: false })
+      yield* SessionPending.promote(db, bus, parent.id, "steer")
+
+      const forked = yield* session.fork({ sessionID: parent.id, boundary: { type: "through" } })
+      const row = yield* db.select().from(SessionTable).where(eq(SessionTable.id, forked.id)).get().pipe(Effect.orDie)
+
+      expect(forked.title).toBeUndefined()
+      expect(row?.title).toBeNull()
+    }),
+  )
+
  it.effect("rejects forking an empty session", () =>
    Effect.gen(function* () {
      const session = yield* Session.Service
@@ -796,6 +796,59 @@ const verifyPartialFlushOnInterruption = (kind: FragmentKind) =>
  })

 describe("SessionRunnerLLM", () => {
+  it.effect("retries title generation from the first prompt after execution and title failures", () =>
+    Effect.gen(function* () {
+      const session = yield* setup
+      const agents = yield* Agent.Service
+      const { db } = yield* Database.Service
+      yield* db.update(SessionTable).set({ title: null }).where(eq(SessionTable.id, sessionID)).run().pipe(Effect.orDie)
+      yield* agents.transform((draft) =>
+        draft.update(Agent.ID.make("title"), (agent) => {
+          agent.mode = "primary"
+          agent.hidden = true
+          agent.system = "Generate a title."
+        }),
+      )
+
+      yield* admit(session, "First prompt")
+      yield* TestLLM.push(Stream.fail(invalidRequest()))
+      expect((yield* session.resume(sessionID).pipe(Effect.exit))._tag).toBe("Failure")
+
+      yield* admit(session, "Second prompt")
+      const titleFailed = yield* Deferred.make<void>()
+      yield* TestLLM.push(
+        TestLLM.text("Recovered", "text-recovered"),
+        Stream.make(LLMEvent.providerError({ message: "Title provider unavailable" })).pipe(
+          Stream.ensuring(Deferred.succeed(titleFailed, undefined)),
+        ),
+      )
+      yield* session.resume(sessionID)
+      yield* Deferred.await(titleFailed)
+      yield* Effect.yieldNow
+      expect((yield* session.get(sessionID)).title).toBeUndefined()
+
+      const bus = yield* Bus.Service
+      const renamed = yield* bus.subscribe(SessionEvent.Renamed).pipe(
+        Stream.filter((event) => event.data.sessionID === sessionID),
+        Stream.take(1),
+        Stream.runCollect,
+        Effect.forkScoped({ startImmediately: true }),
+      )
+      yield* admit(session, "Third prompt")
+      yield* TestLLM.push(
+        TestLLM.text("Recovered again", "text-recovered-again"),
+        TestLLM.text("Generated title", "text-title"),
+      )
+      yield* session.resume(sessionID)
+      yield* Fiber.join(renamed)
+
+      expect(requests).toHaveLength(5)
+      expect(requests[2]?.messages).toContainEqual(Message.user("First prompt"))
+      expect(requests[4]?.messages).toContainEqual(Message.user("First prompt"))
+      expect((yield* session.get(sessionID)).title).toBe("Generated title")
+    }),
+  )
+
  it.effect("applies session context hooks without exposing unavailable tools", () =>
    Effect.gen(function* () {
      const session = yield* setup
@@ -20,7 +20,7 @@ import { ProjectTable } from "@opencode-ai/core/project/sql"
 import { App } from "@opencode-ai/core/app"
 import { AbsolutePath } from "@opencode-ai/core/schema"
 import { Money } from "@opencode-ai/schema/money"
-import { Effect, Layer, Stream } from "effect"
+import { Deferred, Effect, Fiber, Layer, Stream } from "effect"
 import { testEffect } from "./lib/effect"

 let requests: LLMRequest[] = []
@@ -39,27 +39,30 @@ const cost = [
    },
  },
 ]
+const successfulTitle = () =>
+  Stream.make(
+    LLMEvent.textDelta({ id: "title", text: "Generated Title\n" }),
+    LLMEvent.stepFinish({
+      index: 0,
+      reason: { normalized: "stop" },
+      usage: {
+        inputTokens: 15,
+        outputTokens: 6,
+        nonCachedInputTokens: 10,
+        cacheReadInputTokens: 3,
+        cacheWriteInputTokens: 2,
+        reasoningTokens: 2,
+      },
+    }),
+    LLMEvent.finish({
+      reason: { normalized: "stop" },
+    }),
+  )
+let titleStream: () => Stream.Stream<LLMEvent> = successfulTitle
 const client = Layer.mock(LLMClient.Service)({
  stream: (request: LLMRequest) => {
    requests.push(request)
-    return Stream.make(
-      LLMEvent.textDelta({ id: "title", text: "Generated Title\n" }),
-      LLMEvent.stepFinish({
-        index: 0,
-        reason: { normalized: "stop" },
-        usage: {
-          inputTokens: 15,
-          outputTokens: 6,
-          nonCachedInputTokens: 10,
-          cacheReadInputTokens: 3,
-          cacheWriteInputTokens: 2,
-          reasoningTokens: 2,
-        },
-      }),
-      LLMEvent.finish({
-        reason: { normalized: "stop" },
-      }),
-    )
+    return titleStream()
  },
  generate: () => Effect.die("unused"),
 })
@@ -89,7 +92,7 @@ const it = testEffect(
  ),
 )

-const insertSession = (id: Session.ID) =>
+const insertSession = (id: Session.ID, title?: string, created?: number) =>
  Effect.gen(function* () {
    const { db } = yield* Database.Service
    yield* db
@@ -105,7 +108,8 @@ const insertSession = (id: Session.ID) =>
        project_id: Project.ID.global,
        slug: id,
        directory: "/project",
-        title: "New session - fake",
+        title,
+        time_created: created,
        version: "test",
      })
      .onConflictDoNothing()
@@ -131,6 +135,7 @@ const prompt = (sessionID: Session.ID, text: string) =>
 it.effect("generates a title from the sole user message and renames the session", () =>
  Effect.gen(function* () {
    requests = []
+    titleStream = successfulTitle
    const agentService = yield* Agent.Service
    yield* agentService.transform((editor) => {
      editor.update(Agent.ID.make("title"), (agent) => {
@@ -144,11 +149,8 @@ it.effect("generates a title from the sole user message and renames the session"
    yield* prompt(sessionID, "Help me debug the failing build")

    const store = yield* SessionStore.Service
-    const session = yield* store
-      .get(sessionID)
-      .pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
    const title = yield* SessionTitle.Service
-    yield* title.generateForFirstPrompt(session)
+    yield* title.generateForFirstPrompt(sessionID)

    expect(requests).toHaveLength(1)
    expect(requests[0]?.http?.headers).toEqual({
@@ -167,9 +169,10 @@ it.effect("generates a title from the sole user message and renames the session"
  }),
 )

-it.effect("does not generate once a second user message exists", () =>
+it.effect("generates from the first user message after later messages exist", () =>
  Effect.gen(function* () {
    requests = []
+    titleStream = successfulTitle
    const agentService = yield* Agent.Service
    yield* agentService.transform((editor) => {
      editor.update(Agent.ID.make("title"), (agent) => {
@@ -184,21 +187,46 @@ it.effect("does not generate once a second user message exists", () =>
    yield* prompt(sessionID, "Second message")

    const store = yield* SessionStore.Service
-    const session = yield* store
-      .get(sessionID)
-      .pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
    const title = yield* SessionTitle.Service
-    yield* title.generateForFirstPrompt(session)
+    yield* title.generateForFirstPrompt(sessionID)

-    expect(requests).toHaveLength(0)
-    const untouched = yield* store.get(sessionID)
-    expect(untouched?.title).toBe("New session - fake")
+    expect(requests).toHaveLength(1)
+    expect(JSON.stringify(requests[0]?.messages)).toContain("First message")
+    expect(JSON.stringify(requests[0]?.messages)).not.toContain("Second message")
+    expect((yield* store.get(sessionID))?.title).toBe("Generated Title")
+  }),
+)
+
+it.effect("retries a legacy persisted fallback title", () =>
+  Effect.gen(function* () {
+    requests = []
+    titleStream = successfulTitle
+    const agentService = yield* Agent.Service
+    yield* agentService.transform((editor) => {
+      editor.update(Agent.ID.make("title"), (agent) => {
+        agent.mode = "primary"
+        agent.hidden = true
+        agent.system = "You are a title generator."
+      })
+    })
+    const sessionID = Session.ID.make("ses_title_legacy")
+    const created = Date.parse("2026-07-30T18:45:03.662Z")
+    yield* insertSession(sessionID, "New session - 2026-07-30T18:45:03.662Z", created)
+    yield* prompt(sessionID, "Retry the legacy title")
+
+    const title = yield* SessionTitle.Service
+    yield* title.generateForFirstPrompt(sessionID)
+
+    const store = yield* SessionStore.Service
+    expect(requests).toHaveLength(1)
+    expect((yield* store.get(sessionID))?.title).toBe("Generated Title")
  }),
 )

 it.effect("does not generate for a child session", () =>
  Effect.gen(function* () {
    requests = []
+    titleStream = successfulTitle
    const agentService = yield* Agent.Service
    yield* agentService.transform((editor) => {
      editor.update(Agent.ID.make("title"), (agent) => {
@@ -223,7 +251,6 @@ it.effect("does not generate for a child session", () =>
        parent_id: Session.ID.make("ses_title_parent"),
        slug: sessionID,
        directory: "/project",
-        title: "Child session - fake",
        version: "test",
      })
      .onConflictDoNothing()
@@ -231,12 +258,8 @@ it.effect("does not generate for a child session", () =>
      .pipe(Effect.orDie)
    yield* prompt(sessionID, "Do this subtask")

-    const store = yield* SessionStore.Service
-    const session = yield* store
-      .get(sessionID)
-      .pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
    const title = yield* SessionTitle.Service
-    yield* title.generateForFirstPrompt(session)
+    yield* title.generateForFirstPrompt(sessionID)

    expect(requests).toHaveLength(0)
  }),
@@ -245,19 +268,100 @@ it.effect("does not generate for a child session", () =>
 it.effect("does not generate when the title agent is removed", () =>
  Effect.gen(function* () {
    requests = []
+    titleStream = successfulTitle
    const sessionID = Session.ID.make("ses_title_no_agent")
    yield* insertSession(sessionID)
    yield* prompt(sessionID, "Help me debug the failing build")

    const store = yield* SessionStore.Service
-    const session = yield* store
-      .get(sessionID)
-      .pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
    const title = yield* SessionTitle.Service
-    yield* title.generateForFirstPrompt(session)
+    yield* title.generateForFirstPrompt(sessionID)

    expect(requests).toHaveLength(0)
    const untouched = yield* store.get(sessionID)
-    expect(untouched?.title).toBe("New session - fake")
+    expect(untouched?.title).toBeUndefined()
+  }),
+)
+
+it.effect("does not overwrite an explicit title", () =>
+  Effect.gen(function* () {
+    requests = []
+    titleStream = successfulTitle
+    const sessionID = Session.ID.make("ses_title_explicit")
+    yield* insertSession(sessionID)
+    yield* prompt(sessionID, "Help me debug the failing build")
+    const events = yield* Bus.Service
+    yield* events.publish(SessionEvent.Renamed, { sessionID, title: "New session - 2099-01-01T00:00:00.000Z" })
+
+    const title = yield* SessionTitle.Service
+    yield* title.generateForFirstPrompt(sessionID)
+
+    const store = yield* SessionStore.Service
+    expect(requests).toHaveLength(0)
+    expect((yield* store.get(sessionID))?.title).toBe("New session - 2099-01-01T00:00:00.000Z")
+  }),
+)
+
+it.effect("retries after a failed title request", () =>
+  Effect.gen(function* () {
+    requests = []
+    const agentService = yield* Agent.Service
+    yield* agentService.transform((editor) => {
+      editor.update(Agent.ID.make("title"), (agent) => {
+        agent.mode = "primary"
+        agent.hidden = true
+        agent.system = "You are a title generator."
+      })
+    })
+    const sessionID = Session.ID.make("ses_title_retry")
+    yield* insertSession(sessionID)
+    yield* prompt(sessionID, "Retry this title")
+    const title = yield* SessionTitle.Service
+    titleStream = () => Stream.make(LLMEvent.providerError({ message: "Provider unavailable" }))
+
+    yield* title.generateForFirstPrompt(sessionID)
+    titleStream = successfulTitle
+    yield* title.generateForFirstPrompt(sessionID)
+
+    const store = yield* SessionStore.Service
+    expect(requests).toHaveLength(2)
+    expect((yield* store.get(sessionID))?.title).toBe("Generated Title")
+  }),
+)
+
+it.effect("preserves a manual rename completed while generation is in flight", () =>
+  Effect.gen(function* () {
+    requests = []
+    const agentService = yield* Agent.Service
+    yield* agentService.transform((editor) => {
+      editor.update(Agent.ID.make("title"), (agent) => {
+        agent.mode = "primary"
+        agent.hidden = true
+        agent.system = "You are a title generator."
+      })
+    })
+    const sessionID = Session.ID.make("ses_title_manual_rename")
+    yield* insertSession(sessionID)
+    yield* prompt(sessionID, "Generate this title")
+    const started = yield* Deferred.make<void>()
+    const release = yield* Deferred.make<void>()
+    titleStream = () =>
+      Stream.unwrap(
+        Deferred.succeed(started, undefined).pipe(
+          Effect.andThen(Deferred.await(release)),
+          Effect.as(successfulTitle()),
+        ),
+      )
+    const title = yield* SessionTitle.Service
+    const fiber = yield* title.generateForFirstPrompt(sessionID).pipe(Effect.forkScoped)
+    yield* Deferred.await(started)
+    const events = yield* Bus.Service
+    yield* events.publish(SessionEvent.Renamed, { sessionID, title: "Manual title" })
+    yield* Deferred.succeed(release, undefined)
+    yield* Fiber.join(fiber)
+
+    const store = yield* SessionStore.Service
+    expect(requests).toHaveLength(1)
+    expect((yield* store.get(sessionID))?.title).toBe("Manual title")
  }),
 )
@@ -47,7 +47,7 @@ const executionNode = makeGlobalNode({
      const completed = new Set<Session.ID>()
      const complete = Effect.fn("SubagentTest.complete")(function* (sessionID: Session.ID) {
        if (completed.has(sessionID)) return
-        if ((yield* store.get(sessionID))?.title.includes("fail")) {
+        if ((yield* store.get(sessionID))?.title?.includes("fail")) {
          yield* new SessionRunnerModel.ModelNotSelectedError({ sessionID })
          return
        }
@@ -158,6 +158,11 @@ export default function () {
          const match = createMemo(() => Binary.search(data().session, data().sessionID, (s) => s.id))
          if (!match().found) throw new Error(`Session ${data().sessionID} not found`)
          const info = createMemo(() => data().session[match().index])
+          const title = createMemo(
+            () =>
+              info().title ??
+              `${info().parentID ? "Child" : "New"} session - ${new Date(info().time.created).toISOString()}`,
+          )
          const ogImage = createMemo(() => {
            const models = new Set<string>()
            const messages = data().message[data().sessionID] ?? []
@@ -167,7 +172,7 @@ export default function () {
              }
            }
            const modelIDs = Array.from(models)
-            const encodedTitle = encodeURIComponent(Base64.encode(encodeURIComponent(info().title.substring(0, 700))))
+            const encodedTitle = encodeURIComponent(Base64.encode(encodeURIComponent(title().substring(0, 700))))
            let modelParam: string
            if (modelIDs.length === 1) {
              modelParam = modelIDs[0]
@@ -184,9 +189,7 @@ export default function () {

          return (
            <>
-              <Show when={info().title}>
-                <Title>{info().title} | OpenCode</Title>
-              </Show>
+              <Title>{title()} | OpenCode</Title>
              <Meta name="description" content="opencode - The AI coding agent built for the terminal." />
              <Meta property="og:image" content={ogImage()} />
              <Meta name="twitter:image" content={ogImage()} />
@@ -240,7 +243,7 @@ export default function () {
                              </div>
                            </div>
                          </div>
-                          <div class="text-left text-16-medium text-text-strong">{info().title}</div>
+                          <div class="text-left text-16-medium text-text-strong">{title()}</div>
                        </div>
                      )

@@ -31,9 +31,9 @@
  },
  "peerDependencies": {
    "@opencode-ai/theme": "workspace:*",
-    "@opentui/core": ">=0.4.5",
-    "@opentui/keymap": ">=0.4.5",
-    "@opentui/solid": ">=0.4.5",
+    "@opentui/core": "0.0.0-20260731-669d7f5c",
+    "@opentui/keymap": "0.0.0-20260731-669d7f5c",
+    "@opentui/solid": "0.0.0-20260731-669d7f5c",
    "solid-js": ">=1.9.0"
  },
  "peerDependenciesMeta": {
@@ -1,5 +1,6 @@
 import type { SessionApi } from "@opencode-ai/client/effect/api"
 import type { Message, SystemPart } from "@opencode-ai/ai"
+import type { HttpRequest } from "@opencode-ai/ai/route"
 import type { Agent } from "@opencode-ai/schema/agent"
 import type { Model } from "@opencode-ai/schema/model"
 import type { Session } from "@opencode-ai/schema/session"
@@ -15,8 +16,15 @@ export interface SessionContext {
  tools: Record<string, { description: string; input: JsonSchema.JsonSchema }>
 }

+export interface SessionRequest extends HttpRequest {
+  readonly sessionID: Session.ID
+  readonly agent: Agent.ID
+  readonly model: Model.Ref
+}
+
 export interface SessionHooks {
  readonly context: SessionContext
+  readonly request: SessionRequest
 }

 export type SessionDomain = Pick<
@@ -1,5 +1,6 @@
 import type { SessionApi } from "@opencode-ai/client/promise/api"
 import type { Message, SystemPart } from "@opencode-ai/ai"
+import type { HttpRequest } from "@opencode-ai/ai/route"
 import type { Agent } from "@opencode-ai/schema/agent"
 import type { Model } from "@opencode-ai/schema/model"
 import type { Session } from "@opencode-ai/schema/session"
@@ -15,8 +16,15 @@ export interface SessionContext {
  tools: Record<string, { description: string; input: JsonSchema.JsonSchema }>
 }

+export interface SessionRequest extends HttpRequest {
+  readonly sessionID: Session.ID
+  readonly agent: Agent.ID
+  readonly model: Model.Ref
+}
+
 export interface SessionHooks {
  readonly context: SessionContext
+  readonly request: SessionRequest
 }

 export type SessionDomain = Pick<
@@ -42,7 +42,7 @@ export const Info = Schema.Struct({
    updated: DateTimeUtcFromMillis,
    archived: DateTimeUtcFromMillis.pipe(optional),
  }),
-  title: Schema.String,
+  title: Schema.String.pipe(optional),
  location: Location.Ref,
  subpath: RelativePath.pipe(optional),
  revert: Revert.pipe(optional),
@@ -552,7 +552,7 @@ export const SessionInfo = Schema.Struct({
  cost: optional(Schema.Finite),
  tokens: optional(SessionTokens),
  share: optional(SessionShare),
-  title: Schema.String,
+  title: optional(Schema.String),
  agent: optional(Schema.String),
  model: optional(SessionModel),
  version: Schema.String,
@@ -17,7 +17,7 @@ import { Money } from "../src/money.js"
 import { Skill } from "../src/skill.js"
 import { Shell } from "../src/shell.js"
 import { PersistedRevert } from "../src/session-revert.js"
-import { optional } from "../src/schema.js"
+import { AbsolutePath, optional } from "../src/schema.js"

 describe("contract hygiene", () => {
  test("restricts agent colors to six-digit hex values", () => {
@@ -52,6 +52,18 @@ describe("contract hygiene", () => {
        metadata: undefined,
      }),
    ).toEqual({ text: "completed" })
+
+    expect(
+      Schema.encodeSync(Session.Info)({
+        id: Session.ID.make("ses_untitled"),
+        projectID: Project.ID.make("global"),
+        cost: Money.USD.zero,
+        tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+        time: { created: DateTime.makeUnsafe(0), updated: DateTime.makeUnsafe(0) },
+        title: undefined,
+        location: { directory: AbsolutePath.make("/project") },
+      }),
+    ).not.toHaveProperty("title")
  })

  test("pending session items omit the internal admission sequence", () => {
@@ -41,6 +41,7 @@ export const create = Effect.fn("SimulationRenderer.create")(function* (
        ...options,
        width: cols,
        height: rows,
+        kittyKeyboard: Boolean(options.useKittyKeyboard),
        ...(recording
          ? {
              stdout: recording as unknown as NodeJS.WriteStream,
@@ -43,6 +43,25 @@ test("normalizes named keys for OpenTUI", async () => {
  ])
 })

+test("headless input mirrors the configured kitty keyboard protocol", async () => {
+  await Effect.runPromise(
+    Effect.scoped(
+      Effect.gen(function* () {
+        const renderer = yield* SimulationRenderer.create({ useKittyKeyboard: {} })
+        const harness = createHarness(renderer)
+        let key: { readonly name: string; readonly source: string } | undefined
+        renderer.keyInput.once("keypress", (event) => {
+          key = event
+        })
+
+        yield* execute(harness, { type: "ui.press", key: "escape" })
+
+        expect(key).toMatchObject({ name: "escape", source: "kitty" })
+      }),
+    ),
+  )
+})
+
 test("clicks a target at relative coordinates through descendant text", async () => {
  await Effect.runPromise(
    Effect.scoped(
@@ -92,7 +92,6 @@
    "@opentui/keymap": "catalog:",
    "@opentui/solid": "catalog:",
    "@solid-primitives/event-bus": "1.1.2",
-    "clipboardy": "4.0.0",
    "diff": "catalog:",
    "effect": "catalog:",
    "fuzzysort": "catalog:",
@@ -66,7 +66,7 @@ import { DialogThemeList } from "./component/dialog-theme-list"
 import { DialogHelp } from "./ui/dialog-help"
 import { DialogAgent } from "./component/dialog-agent"
 import { DialogSessionList } from "./component/dialog-session-list"
-import { DialogProject } from "./component/dialog-project"
+import { DialogOpen } from "./component/dialog-open"
 import { SessionTabs } from "./component/session-tabs"
 import { ThemeErrorToast } from "./component/theme-error-toast"
 import { ThemeProvider, useTheme, useThemes } from "./context/theme"
@@ -92,19 +92,19 @@ import { destroyRenderer } from "./util/renderer"
 import { cliErrorMessage, errorFormat } from "./util/error"
 import { AttentionProvider } from "./context/attention"
 import { StorageProvider } from "./context/storage"
+import { createTuiClipboard, formatClipboardWriteNotification } from "./clipboard"

 registerOpencodeSpinner()

-const appGlobalBindingCommands = ["session.list", "session.new"] as const
+const appGlobalBindingCommands = ["session.list", "session.new", "open.menu"] as const

 const sessionTabBindingCommands = [
  "session.tab.next",
  "session.tab.previous",
-  "session.tab.history.back",
-  "session.tab.history.forward",
  "session.tab.next_unread",
  "session.tab.previous_unread",
  "session.tab.close",
+  "session.tab.reopen",
  "session.tab.select.1",
  "session.tab.select.2",
  "session.tab.select.3",
@@ -259,6 +259,13 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
          (renderer) => Effect.sync(() => destroyRenderer(renderer)),
        )
      })
+      const clipboard = yield* Effect.acquireRelease(
+        Effect.sync(() => createTuiClipboard(renderer)),
+        (clipboard) =>
+          Effect.tryPromise(() => clipboard.dispose()).pipe(
+            Effect.catch((error) => Effect.sync(() => log("error", "Failed to dispose TUI clipboard", { error }))),
+          ),
+      )
      win32DisableProcessedInput()
      const finalizers = new Set<() => Promise<void>>()
      yield* Effect.addFinalizer(() =>
@@ -294,57 +301,57 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
              >
                <EpilogueProvider set={(value) => (exit.epilogue = value)}>
                  <TuiAppProvider value={input.app}>
-                    <ErrorBoundary
-                      fallback={(error, reset) => <ErrorComponent error={error} reset={reset} mode={mode} />}
-                    >
-                      <TuiPathsProvider
-                        value={{
-                          cwd: process.cwd(),
-                          home: global.home,
-                          state: global.state,
-                          worktree: global.data + "/worktree",
-                        }}
+                    <ClipboardProvider value={clipboard}>
+                      <ErrorBoundary
+                        fallback={(error, reset) => <ErrorComponent error={error} reset={reset} mode={mode} />}
                      >
-                        <StorageProvider>
-                          <TuiLifecycleProvider
-                            value={{
-                              add(finalizer) {
-                                finalizers.add(finalizer)
-                                return () => finalizers.delete(finalizer)
-                              },
-                            }}
-                          >
-                            <TuiTerminalEnvironmentProvider
+                        <TuiPathsProvider
+                          value={{
+                            cwd: process.cwd(),
+                            home: global.home,
+                            state: global.state,
+                            worktree: global.data + "/worktree",
+                          }}
+                        >
+                          <StorageProvider>
+                            <TuiLifecycleProvider
                              value={{
-                                platform: process.platform,
-                                multiplexer: process.env.TMUX ? "tmux" : process.env.STY ? "screen" : undefined,
-                                displayServer: process.env.WAYLAND_DISPLAY
-                                  ? "wayland"
-                                  : process.env.DISPLAY
-                                    ? "x11"
-                                    : undefined,
+                                add(finalizer) {
+                                  finalizers.add(finalizer)
+                                  return () => finalizers.delete(finalizer)
+                                },
                              }}
                            >
-                              <TuiStartupProvider
+                              <TuiTerminalEnvironmentProvider
                                value={{
-                                  initialRoute: process.env.OPENCODE_STORY
-                                    ? {
-                                        type: "plugin",
-                                        id: "opencode.storybook",
-                                        name: "storybook",
-                                        // OPENCODE_STORY=1 opens the index; any other value opens that story.
-                                        data:
-                                          process.env.OPENCODE_STORY === "1"
-                                            ? undefined
-                                            : { story: process.env.OPENCODE_STORY },
-                                      }
-                                    : process.env.OPENCODE_ROUTE
-                                      ? JSON.parse(process.env.OPENCODE_ROUTE)
+                                  platform: process.platform,
+                                  multiplexer: process.env.TMUX ? "tmux" : process.env.STY ? "screen" : undefined,
+                                  displayServer: process.env.WAYLAND_DISPLAY
+                                    ? "wayland"
+                                    : process.env.DISPLAY
+                                      ? "x11"
                                      : undefined,
-                                  skipInitialLoading: Boolean(process.env.OPENCODE_FAST_BOOT),
                                }}
                              >
-                                <ClipboardProvider>
+                                <TuiStartupProvider
+                                  value={{
+                                    initialRoute: process.env.OPENCODE_STORY
+                                      ? {
+                                          type: "plugin",
+                                          id: "opencode.storybook",
+                                          name: "storybook",
+                                          // OPENCODE_STORY=1 opens the index; any other value opens that story.
+                                          data:
+                                            process.env.OPENCODE_STORY === "1"
+                                              ? undefined
+                                              : { story: process.env.OPENCODE_STORY },
+                                        }
+                                      : process.env.OPENCODE_ROUTE
+                                        ? JSON.parse(process.env.OPENCODE_ROUTE)
+                                        : undefined,
+                                    skipInitialLoading: Boolean(process.env.OPENCODE_FAST_BOOT),
+                                  }}
+                                >
                                  <ArgsProvider {...input.args}>
                                    <ConfigProvider
                                      config={config}
@@ -409,13 +416,13 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
                                      </Keymap.Provider>
                                    </ConfigProvider>
                                  </ArgsProvider>
-                                </ClipboardProvider>
-                              </TuiStartupProvider>
-                            </TuiTerminalEnvironmentProvider>
-                          </TuiLifecycleProvider>
-                        </StorageProvider>
-                      </TuiPathsProvider>
-                    </ErrorBoundary>
+                                </TuiStartupProvider>
+                              </TuiTerminalEnvironmentProvider>
+                            </TuiLifecycleProvider>
+                          </StorageProvider>
+                        </TuiPathsProvider>
+                      </ErrorBoundary>
+                    </ClipboardProvider>
                  </TuiAppProvider>
                </EpilogueProvider>
              </ExitProvider>
@@ -510,8 +517,10 @@ function App(props: { pair?: DialogPairCredentials }) {
    if (!text || text.length === 0) return

    await clipboard
-      .write?.(text)
-      .then(() => toast.show({ message: "Copied to clipboard", variant: "info" }))
+      .write(text)
+      .then((outcome) =>
+        toast.show(formatClipboardWriteNotification(outcome, { message: "Copied to clipboard", variant: "info" })),
+      )
      .catch(toast.error)

    renderer.clearSelection()
@@ -524,8 +533,11 @@ function App(props: { pair?: DialogPairCredentials }) {
    renderer.useMouse = config.data.mouse
  })

+  let active: { id: string; title?: string } | undefined
  // Update terminal window title based on current route and session
  createEffect(() => {
+    const session = route.data.type === "session" ? data.session.get(route.data.sessionID) : undefined
+    if (session) active = { id: session.id, title: session.title }
    if (!terminalTitleEnabled()) return

    if (route.data.type === "home") {
@@ -534,14 +546,13 @@ function App(props: { pair?: DialogPairCredentials }) {
    }

    if (route.data.type === "session") {
-      const session = data.session.get(route.data.sessionID)
-      if (!session || isDefaultTitle(session.title)) {
+      const title = session?.title
+      if (!title || isDefaultTitle(title)) {
        renderer.setTerminalTitle("OpenCode")
        return
      }

-      const title = session.title.length > 40 ? session.title.slice(0, 37) + "..." : session.title
-      renderer.setTerminalTitle(`OC | ${title}`)
+      renderer.setTerminalTitle(`OC | ${title.length > 40 ? title.slice(0, 37) + "..." : title}`)
      return
    }

@@ -645,17 +656,18 @@ function App(props: { pair?: DialogPairCredentials }) {
        run: () => {
          route.navigate({
            type: "home",
+            location: route.data.type === "session" ? data.session.get(route.data.sessionID)?.location : undefined,
          })
          dialog.clear()
        },
      },
      {
-        name: "project.switch",
-        title: "Switch project",
+        name: "open.menu",
+        title: "Open session or project",
        category: "Session",
-        slash: { name: "projects", aliases: ["project"] },
+        slash: { name: "open", aliases: ["projects", "project"] },
        run: () => {
-          dialog.replace(() => <DialogProject />)
+          dialog.replace(() => <DialogOpen />)
        },
      },
      ...Array.from({ length: 9 }, (_, i) => ({
@@ -668,7 +680,7 @@ function App(props: { pair?: DialogPairCredentials }) {
      })),
      {
        name: "session.tab.next",
-        title: "Next open session tab",
+        title: "Next tab",
        category: "Session",
        palette: undefined,
        enabled: sessionTabs.enabled,
@@ -676,31 +688,15 @@ function App(props: { pair?: DialogPairCredentials }) {
      },
      {
        name: "session.tab.previous",
-        title: "Previous open session tab",
+        title: "Previous tab",
        category: "Session",
        palette: undefined,
        enabled: sessionTabs.enabled,
        run: () => sessionTabs.cycle(-1),
      },
-      {
-        name: "session.tab.history.back",
-        title: "Back in session tab history",
-        category: "Session",
-        palette: undefined,
-        enabled: sessionTabs.enabled,
-        run: () => sessionTabs.history(-1),
-      },
-      {
-        name: "session.tab.history.forward",
-        title: "Forward in session tab history",
-        category: "Session",
-        palette: undefined,
-        enabled: sessionTabs.enabled,
-        run: () => sessionTabs.history(1),
-      },
      {
        name: "session.tab.next_unread",
-        title: "Next unread session tab",
+        title: "Next unread tab",
        category: "Session",
        palette: undefined,
        enabled: sessionTabs.enabled,
@@ -708,7 +704,7 @@ function App(props: { pair?: DialogPairCredentials }) {
      },
      {
        name: "session.tab.previous_unread",
-        title: "Previous unread session tab",
+        title: "Previous unread tab",
        category: "Session",
        palette: undefined,
        enabled: sessionTabs.enabled,
@@ -716,14 +712,21 @@ function App(props: { pair?: DialogPairCredentials }) {
      },
      {
        name: "session.tab.close",
-        title: "Close current session tab",
+        title: "Close tab",
        category: "Session",
        enabled: sessionTabs.enabled,
        run: () => sessionTabs.close(),
      },
+      {
+        name: "session.tab.reopen",
+        title: "Reopen closed tab",
+        category: "Session",
+        enabled: sessionTabs.enabled,
+        run: () => sessionTabs.reopen(),
+      },
      ...Array.from({ length: 9 }, (_, i) => ({
        name: `session.tab.select.${i + 1}`,
-        title: `Switch to session tab ${i + 1}`,
+        title: `Switch to tab ${i + 1}`,
        category: "Session",
        palette: undefined,
        enabled: sessionTabs.enabled,
@@ -1152,10 +1155,11 @@ function App(props: { pair?: DialogPairCredentials }) {

  event.on("session.deleted", (evt) => {
    if (route.data.type === "session" && route.data.sessionID === evt.data.sessionID) {
+      const title = active?.id === evt.data.sessionID ? active.title : undefined
      route.navigate({ type: "home" })
      toast.show({
        variant: "info",
-        message: "The current session was deleted",
+        message: title ? `Session "${title}" was deleted` : "The current session was deleted",
      })
    }
  })
@@ -1219,7 +1223,13 @@ function App(props: { pair?: DialogPairCredentials }) {
        <box flexGrow={1} minWidth={0} flexDirection="column">
          <Show when={plugins.ready()}>
            <box flexGrow={1} minHeight={0} flexDirection="column">
-              <Show when={sessionTabs.enabled() && sessionTabs.tabs().length > 0 && route.data.type !== "plugin"}>
+              <Show
+                when={
+                  sessionTabs.enabled() &&
+                  (sessionTabs.tabs().length > 0 || sessionTabs.newTab()) &&
+                  route.data.type !== "plugin"
+                }
+              >
                <SessionTabs />
              </Show>
              <Switch>
@@ -1,124 +1,136 @@
-import { execFile, spawn } from "node:child_process"
-import { readFile, rm } from "node:fs/promises"
-import { platform, release, tmpdir } from "node:os"
-import path from "node:path"
-import { promisify } from "node:util"
+import {
+  createClipboard,
+  createHostClipboard,
+  createRendererClipboardAdapter,
+  decodePasteBytes,
+  type ClipboardService as CoreClipboardService,
+  type ClipboardWriteResult,
+  type RendererClipboardBoundary,
+} from "@opentui/core"
+import type { ClipboardService, ClipboardWriteOutcome } from "./context/clipboard"

-const exec = promisify(execFile)
+const timeoutMs = 1_000
+const maxReadBytes = 8 * 1024 * 1024

-function command(command: string, args: string[] = [], input?: string) {
-  return new Promise<Buffer>((resolve, reject) => {
-    const child = spawn(command, args, { stdio: [input === undefined ? "ignore" : "pipe", "pipe", "ignore"] })
-    const output: Buffer[] = []
-    child.on("error", reject)
-    child.stdout?.on("data", (chunk: Buffer) => output.push(chunk))
-    child.on("close", (code) => {
-      if (code === 0) return resolve(Buffer.concat(output))
-      reject(new Error(`${command} exited with code ${code}`))
-    })
-    if (input !== undefined) child.stdin?.end(input)
-  })
-}
+export type ClipboardNotification = Readonly<{
+  message: string
+  variant: "info" | "success" | "warning"
+}>

-function writeOsc52(text: string) {
-  if (!process.stdout.isTTY) return
-  const sequence = `\x1b]52;c;${Buffer.from(text).toString("base64")}\x07`
-  process.stdout.write(process.env.TMUX || process.env.STY ? `\x1bPtmux;\x1b${sequence}\x1b\\` : sequence)
-}
+export type ClipboardCopyState =
+  | "idle"
+  | "confirmed"
+  | "confirmed-partial"
+  | "attempted"
+  | "attempted-partial"
+  | "failed"

-export async function read() {
-  if (platform() === "darwin") {
-    const file = path.join(tmpdir(), "opencode-clipboard.png")
-    try {
-      await exec("osascript", [
-        "-e",
-        'set imageData to the clipboard as "PNGf"',
-        "-e",
-        `set fileRef to open for access POSIX file "${file}" with write permission`,
-        "-e",
-        "set eof fileRef to 0",
-        "-e",
-        "write imageData to fileRef",
-        "-e",
-        "close access fileRef",
-      ])
-      return { data: (await readFile(file)).toString("base64"), mime: "image/png" }
-    } catch {
-      // Fall through to text clipboard.
-    } finally {
-      await rm(file, { force: true }).catch(() => {})
-    }
-  }
+export type OwnedClipboardService = ClipboardService & Readonly<{ dispose(): Promise<void> }>

-  if (platform() === "win32" || release().includes("WSL")) {
-    const script =
-      "Add-Type -AssemblyName System.Windows.Forms; $img = [System.Windows.Forms.Clipboard]::GetImage(); if ($img) { $ms = New-Object System.IO.MemoryStream; $img.Save($ms, [System.Drawing.Imaging.ImageFormat]::Png); [System.Convert]::ToBase64String($ms.ToArray()) }"
-    const image = await command("powershell.exe", ["-NonInteractive", "-NoProfile", "-command", script]).catch(() =>
-      Buffer.alloc(0),
+export class ClipboardWriteError extends Error {
+  readonly result: ClipboardWriteResult
+
+  constructor(result: ClipboardWriteResult) {
+    super(
+      `Clipboard write failed (host: ${result.host.status}, terminal: ${result.terminal.status})`,
+      result.host.status === "failed" ? { cause: result.host.error } : undefined,
    )
-    if (image.length) return { data: image.toString().trim(), mime: "image/png" }
-  }
-
-  if (platform() === "linux") {
-    const wayland = await command("wl-paste", ["-t", "image/png"]).catch(() => Buffer.alloc(0))
-    if (wayland.length) return { data: wayland.toString("base64"), mime: "image/png" }
-    const x11 = await command("xclip", ["-selection", "clipboard", "-t", "image/png", "-o"]).catch(() =>
-      Buffer.alloc(0),
-    )
-    if (x11.length) return { data: x11.toString("base64"), mime: "image/png" }
-  }
-
-  const { default: clipboardy } = await import("clipboardy")
-  const text = await clipboardy.read().catch(() => undefined)
-  if (text) return { data: text, mime: "text/plain" }
-}
-
-export function copyCommand(
-  os: NodeJS.Platform,
-  wayland: boolean,
-  has: (name: string) => boolean,
-): string[] | undefined {
-  if (os === "darwin" && has("osascript")) return ["osascript"]
-  if (os === "linux" && wayland && has("wl-copy")) return ["wl-copy"]
-  if (os === "linux" && has("xclip")) return ["xclip", "-selection", "clipboard"]
-  if (os === "linux" && has("xsel")) return ["xsel", "--clipboard", "--input"]
-  if (os === "win32" && has("powershell.exe")) {
-    return [
-      "powershell.exe",
-      "-NonInteractive",
-      "-NoProfile",
-      "-Command",
-      "[Console]::InputEncoding = [System.Text.Encoding]::UTF8; Set-Clipboard -Value ([Console]::In.ReadToEnd())",
-    ]
+    this.name = "ClipboardWriteError"
+    this.result = result
  }
 }

-let copyMethod: Promise<(text: string) => Promise<void>> | undefined
+export function createTuiClipboard(renderer: RendererClipboardBoundary): OwnedClipboardService {
+  return createClipboardAdapter(
+    createClipboard({
+      host: createHostClipboard({
+        timeoutMs,
+        maxReadBytes,
+        maxWriteBytes: 8 * 1024 * 1024,
+        maxImagePixels: 64 * 1024 * 1024,
+        maxConversionBytes: 512 * 1024 * 1024,
+        maxConcurrentOperations: 16,
+        maxProviderTransfers: 16,
+        maxWorkUnitsPerDrain: 64,
+      }),
+      terminal: createRendererClipboardAdapter(renderer),
+    }),
+  )
+}

-function getCopyMethod() {
-  return (copyMethod ??= (async () => {
-    const { which } = await import("@opencode-ai/core/util/which")
-    const native = copyCommand(platform(), Boolean(process.env.WAYLAND_DISPLAY), (name) => Boolean(which(name)))
-    if (native?.[0] === "osascript") {
-      return async (text: string) => {
-        const escaped = text.replace(/\\/g, "\\\\").replace(/"/g, '\\"')
-        await command("osascript", ["-e", `set the clipboard to "${escaped}"`]).catch(() => undefined)
+export function createClipboardAdapter(clipboard: CoreClipboardService): OwnedClipboardService {
+  return {
+    async read() {
+      const result = await clipboard.read({
+        preferredTypes: ["image/png", "text/plain"],
+        selection: "clipboard",
+      })
+      if (result.status !== "read") {
+        if (result.status === "empty" || result.status === "unsupported" || result.status === "cancelled") return
+        if (result.status === "failed") throw result.error
+        if (result.status === "timed-out") throw new Error(`Clipboard read timed out after ${timeoutMs}ms`)
+        if (result.status === "limit-exceeded") {
+          throw new RangeError("Clipboard content exceeded configured read or image conversion limits")
+        }
+        throw new Error(`Unexpected clipboard read status: ${result.status}`)
      }
-    }
-    if (native) {
-      return async (text: string) => {
-        await command(native[0], native.slice(1), text).catch(() => undefined)
+
+      if (result.representation.mimeType === "image/png") {
+        return {
+          data: Buffer.from(result.representation.bytes).toString("base64"),
+          mime: result.representation.mimeType,
+        }
      }
-    }
-    return async (text: string) => {
-      const { default: clipboardy } = await import("clipboardy")
-      await clipboardy.write(text).catch(() => undefined)
-    }
-  })())
+      if (result.representation.mimeType === "text/plain") {
+        if (result.representation.bytes.length === 0) return
+        return {
+          data: decodePasteBytes(result.representation.bytes),
+          mime: result.representation.mimeType,
+        }
+      }
+      throw new Error(`Unexpected clipboard MIME type: ${result.representation.mimeType}`)
+    },
+    async write(text) {
+      return classifyClipboardWriteResult(
+        await clipboard.writeText(text, {
+          destination: "all-available",
+          selection: "clipboard",
+        }),
+      )
+    },
+    dispose() {
+      return clipboard.dispose()
+    },
+  }
 }

-export async function write(text: string) {
-  writeOsc52(text)
-  const method = await getCopyMethod()
-  await method(text)
+export function classifyClipboardWriteResult(result: ClipboardWriteResult): ClipboardWriteOutcome {
+  const partial =
+    result.host.status === "failed" ||
+    result.host.status === "timed-out" ||
+    result.host.status === "cancelled" ||
+    result.terminal.status === "local-failure"
+
+  if (result.host.status === "written") return { delivery: "confirmed", partial, result }
+  if (result.terminal.status === "attempted") return { delivery: "attempted", partial, result }
+  throw new ClipboardWriteError(result)
+}
+
+export function formatClipboardWriteNotification(
+  outcome: ClipboardWriteOutcome,
+  confirmed: ClipboardNotification,
+): ClipboardNotification {
+  if (outcome.delivery === "confirmed" && !outcome.partial) return confirmed
+  if (outcome.delivery === "attempted" && !outcome.partial) {
+    return { message: "Sent to terminal clipboard (acceptance unconfirmed)", variant: "info" }
+  }
+  if (outcome.delivery === "confirmed") {
+    return { message: "Copied to host clipboard; terminal clipboard dispatch failed", variant: "warning" }
+  }
+  return { message: "Sent to terminal clipboard; host clipboard write failed", variant: "warning" }
+}
+
+export function clipboardCopyState(outcome: ClipboardWriteOutcome): ClipboardCopyState {
+  if (!outcome.partial) return outcome.delivery
+  return `${outcome.delivery}-partial`
 }
@@ -1,436 +0,0 @@
-import { OptimizedBuffer, RGBA, TextAttributes } from "@opentui/core"
-import { go } from "../logo"
-
-const PERIOD = 4600
-const RINGS = 3
-const WIDTH = 3.8
-const TAIL = 9.5
-const AMP = 0.55
-const TAIL_AMP = 0.16
-const BREATH_AMP = 0.05
-const BREATH_SPEED = 0.0008
-// Offset so the bg ring emits from the estimated GO center when the logo shimmer peaks.
-const PHASE_OFFSET = 0.29
-const LOGO_GAP = 1
-const LOGO_TOP_BIAS = -1
-const LOGO_LEFT_WIDTH = go.left[0]?.length ?? 0
-const LOGO_LINES = go.left.map((line, index) => line + " ".repeat(LOGO_GAP) + go.right[index])
-const LOGO_WIDTH = LOGO_LINES[0]?.length ?? 0
-const LOGO_HEIGHT = LOGO_LINES.length
-const SPACE = " ".codePointAt(0)!
-const TOP_HALF = "▀".codePointAt(0)!
-const FULL_BLOCK = "█".codePointAt(0)!
-const RING_SCALE = 1 / RINGS
-const TAIL_SCALE = 1 / TAIL
-const LOGO_REACH = Math.hypot(LOGO_WIDTH, LOGO_HEIGHT * 2) + 3
-
-const enum LogoCellKind {
-  Background,
-  Top,
-  ShadowTop,
-  Solid,
-  Char,
-}
-
-type LogoTemplateCell = {
-  x: number
-  y: number
-  kind: LogoCellKind
-  charCode: number
-  attributes: number
-  topDist: number
-  bottomDist: number
-}
-
-const LOGO_TEMPLATE: LogoTemplateCell[] = LOGO_LINES.flatMap((line, y) =>
-  Array.from(line)
-    .map((char, x) => {
-      if (char === " ") return
-      const kind =
-        char === "_"
-          ? LogoCellKind.Background
-          : char === "^"
-            ? LogoCellKind.Top
-            : char === "~"
-              ? LogoCellKind.ShadowTop
-              : char === "█"
-                ? LogoCellKind.Solid
-                : LogoCellKind.Char
-      return {
-        x,
-        y,
-        kind,
-        charCode: char.codePointAt(0) ?? SPACE,
-        attributes: x > LOGO_LEFT_WIDTH ? TextAttributes.BOLD : 0,
-        topDist: Math.hypot(x + 0.5 - LOGO_WIDTH / 2, y * 2 - LOGO_HEIGHT),
-        bottomDist: Math.hypot(x + 0.5 - LOGO_WIDTH / 2, y * 2 + 1 - LOGO_HEIGHT),
-      }
-    })
-    .filter((cell): cell is LogoTemplateCell => !!cell),
-)
-
-export type Rgb = [number, number, number]
-
-export type GoUpsellArtRenderOptions = {
-  deltaTime?: number
-  rgb?: boolean
-  cache?: boolean
-}
-
-const CACHE_FRAME_COUNT = Math.round(PERIOD / (1000 / 30))
-const CACHE_FRAMES_PER_RENDER = 1
-
-export function toRgb(color: RGBA): Rgb {
-  const [r, g, b] = color.toInts()
-  return [r, g, b]
-}
-
-function clamp(n: number) {
-  return Math.max(0, Math.min(1, n))
-}
-
-function writeRgb(buffer: Uint16Array, offset: number, r: number, g: number, b: number, a = 255) {
-  buffer[offset] = r
-  buffer[offset + 1] = g
-  buffer[offset + 2] = b
-  buffer[offset + 3] = a
-}
-
-function mixChannel(base: number, overlay: number, alpha: number) {
-  return Math.round(base + (overlay - base) * clamp(alpha))
-}
-
-function writeLogoTint(
-  buffer: Uint16Array,
-  offset: number,
-  base: Rgb,
-  primary: Rgb,
-  primaryMix: number,
-  peakMix: number,
-) {
-  const p = clamp(primaryMix)
-  const q = clamp(peakMix)
-  const r = mixChannel(mixChannel(base[0], primary[0], p), 255, q)
-  const g = mixChannel(mixChannel(base[1], primary[1], p), 255, q)
-  const b = mixChannel(mixChannel(base[2], primary[2], p), 255, q)
-  writeRgb(buffer, offset, r, g, b)
-}
-
-function sameRgb(a: Rgb, b: Rgb) {
-  return a[0] === b[0] && a[1] === b[1] && a[2] === b[2]
-}
-
-export class GoUpsellArtPainter {
-  private panelRgb: Rgb = [0, 0, 0]
-  private primaryRgb: Rgb = [255, 255, 255]
-  private logoBaseRgb: Rgb = [180, 180, 180]
-  private elapsed = 0
-  private distances = new Float32Array(0)
-  private edgeFalloff = new Float32Array(0)
-  private geometryWidth = 0
-  private geometryHeight = 0
-  private reach = 1
-  private logoX = 0
-  private logoY = 0
-  private logoIndexes = new Int32Array(0)
-  private logoRgb: boolean | undefined
-  private pulsePeak = 0
-  private pulsePrimary = 0
-  private cacheDirty = true
-  private frameCache: Array<{ fg: Uint16Array; bg: Uint16Array }> = []
-  private cacheBuildIndex = 0
-
-  setBackgroundPanel(value: RGBA | Rgb | undefined) {
-    if (!value) return false
-    const next = value instanceof RGBA ? toRgb(value) : value
-    if (sameRgb(this.panelRgb, next)) return false
-    this.panelRgb = next
-    this.invalidateCache()
-    return true
-  }
-
-  setLogoBase(value: RGBA | Rgb | undefined) {
-    if (!value) return false
-    const next = value instanceof RGBA ? toRgb(value) : value
-    if (sameRgb(this.logoBaseRgb, next)) return false
-    this.logoBaseRgb = next
-    this.invalidateCache()
-    return true
-  }
-
-  setPrimary(value: RGBA | Rgb | undefined) {
-    if (!value) return false
-    const next = value instanceof RGBA ? toRgb(value) : value
-    if (sameRgb(this.primaryRgb, next)) return false
-    this.primaryRgb = next
-    this.invalidateCache()
-    return true
-  }
-
-  render(frameBuffer: OptimizedBuffer, options: GoUpsellArtRenderOptions = {}) {
-    const rgb = options.rgb === true
-    this.elapsed = (this.elapsed + (options.deltaTime ?? 0)) % PERIOD
-    this.rebuildGeometry(frameBuffer, rgb)
-    if (options.cache !== false) {
-      this.drawCached(frameBuffer, rgb)
-      return
-    }
-    this.drawBackground(frameBuffer, this.elapsed)
-    this.drawLogo(frameBuffer, this.elapsed, rgb)
-  }
-
-  private invalidateCache() {
-    this.cacheDirty = true
-    this.cacheBuildIndex = 0
-    this.frameCache = []
-  }
-
-  private rebuildGeometry(frameBuffer: OptimizedBuffer, rgb: boolean) {
-    const width = frameBuffer.width
-    const height = frameBuffer.height
-    const geometryChanged = width !== this.geometryWidth || height !== this.geometryHeight
-    const logoTemplateChanged = this.logoRgb !== rgb
-    if (!geometryChanged && !logoTemplateChanged) return
-
-    if (geometryChanged) {
-      this.geometryWidth = width
-      this.geometryHeight = height
-      this.logoX = Math.max(0, Math.floor((width - LOGO_WIDTH) / 2))
-      this.logoY = Math.max(
-        0,
-        Math.min(Math.max(0, height - LOGO_HEIGHT), Math.round((height - LOGO_HEIGHT) / 2) + LOGO_TOP_BIAS),
-      )
-
-      const centerX = this.logoX + LOGO_WIDTH / 2
-      const centerY = this.logoY + LOGO_HEIGHT / 2
-      this.reach = Math.hypot(Math.max(centerX, width - centerX), Math.max(centerY, height - centerY) * 2) + TAIL
-      this.distances = new Float32Array(width * height)
-      this.edgeFalloff = new Float32Array(width * height)
-
-      for (let y = 0; y < height; y++) {
-        for (let x = 0; x < width; x++) {
-          const index = y * width + x
-          const dist = Math.hypot(x + 0.5 - centerX, (y + 0.5 - centerY) * 2)
-          this.distances[index] = dist
-          this.edgeFalloff[index] = Math.max(0, 1 - (dist / (this.reach * 0.85)) ** 2)
-        }
-      }
-    }
-
-    this.logoRgb = rgb
-    this.invalidateCache()
-    this.rebuildCellTemplate(frameBuffer, rgb)
-  }
-
-  private drawCached(frameBuffer: OptimizedBuffer, rgb: boolean) {
-    if (this.cacheDirty) this.startFrameCache(frameBuffer, rgb)
-    if (this.cacheBuildIndex < CACHE_FRAME_COUNT) {
-      this.buildFrameCache(frameBuffer, rgb)
-      this.drawBackground(frameBuffer, this.elapsed)
-      this.drawLogo(frameBuffer, this.elapsed, rgb)
-      return
-    }
-
-    const frame = this.frameCache[Math.floor((this.elapsed / PERIOD) * CACHE_FRAME_COUNT) % CACHE_FRAME_COUNT]
-    if (frame) {
-      frameBuffer.buffers.fg.set(frame.fg)
-      frameBuffer.buffers.bg.set(frame.bg)
-    }
-  }
-
-  private startFrameCache(frameBuffer: OptimizedBuffer, rgb: boolean) {
-    this.frameCache = []
-    this.cacheBuildIndex = 0
-    this.rebuildCellTemplate(frameBuffer, rgb)
-    this.cacheDirty = false
-  }
-
-  private buildFrameCache(frameBuffer: OptimizedBuffer, rgb: boolean) {
-    const end = Math.min(CACHE_FRAME_COUNT, this.cacheBuildIndex + CACHE_FRAMES_PER_RENDER)
-    for (; this.cacheBuildIndex < end; this.cacheBuildIndex++) {
-      const t = (this.cacheBuildIndex / CACHE_FRAME_COUNT) * PERIOD
-      this.drawBackground(frameBuffer, t)
-      this.drawLogo(frameBuffer, t, rgb)
-      this.frameCache.push({
-        fg: new Uint16Array(frameBuffer.buffers.fg),
-        bg: new Uint16Array(frameBuffer.buffers.bg),
-      })
-    }
-  }
-
-  private rebuildCellTemplate(frameBuffer: OptimizedBuffer, rgb: boolean) {
-    const buffers = frameBuffer.buffers
-    buffers.char.fill(SPACE)
-    buffers.attributes.fill(0)
-
-    if (this.geometryWidth < LOGO_WIDTH || this.geometryHeight < LOGO_HEIGHT) {
-      this.logoIndexes = new Int32Array(0)
-      return
-    }
-
-    this.logoIndexes = new Int32Array(LOGO_TEMPLATE.length)
-    for (let i = 0; i < LOGO_TEMPLATE.length; i++) {
-      const cell = LOGO_TEMPLATE[i]!
-      const index = (this.logoY + cell.y) * this.geometryWidth + this.logoX + cell.x
-      this.logoIndexes[i] = index
-      buffers.attributes[index] = cell.attributes
-      buffers.char[index] =
-        cell.kind === LogoCellKind.Background
-          ? SPACE
-          : cell.kind === LogoCellKind.Top || cell.kind === LogoCellKind.ShadowTop
-            ? TOP_HALF
-            : cell.kind === LogoCellKind.Solid
-              ? rgb
-                ? TOP_HALF
-                : FULL_BLOCK
-              : cell.charCode
-    }
-  }
-
-  private drawBackground(frameBuffer: OptimizedBuffer, t: number) {
-    const buffers = frameBuffer.buffers
-    const fg = buffers.fg
-    const bg = buffers.bg
-    const distances = this.distances
-    const edgeFalloff = this.edgeFalloff
-    const baseR = this.panelRgb[0]
-    const baseG = this.panelRgb[1]
-    const baseB = this.panelRgb[2]
-    const deltaR = this.primaryRgb[0] - baseR
-    const deltaG = this.primaryRgb[1] - baseG
-    const deltaB = this.primaryRgb[2] - baseB
-    const breath = (0.5 + 0.5 * Math.sin(t * BREATH_SPEED)) * BREATH_AMP
-
-    const phase0 = (t / PERIOD - PHASE_OFFSET + 1) % 1
-    const phase1 = (t / PERIOD + 1 / RINGS - PHASE_OFFSET + 1) % 1
-    const phase2 = (t / PERIOD + 2 / RINGS - PHASE_OFFSET + 1) % 1
-    const envelope0 = Math.sin(phase0 * Math.PI)
-    const envelope1 = Math.sin(phase1 * Math.PI)
-    const envelope2 = Math.sin(phase2 * Math.PI)
-    const eased0 = envelope0 * envelope0 * (3 - 2 * envelope0)
-    const eased1 = envelope1 * envelope1 * (3 - 2 * envelope1)
-    const eased2 = envelope2 * envelope2 * (3 - 2 * envelope2)
-    const head0 = phase0 * this.reach
-    const head1 = phase1 * this.reach
-    const head2 = phase2 * this.reach
-
-    for (let index = 0; index < distances.length; index++) {
-      const dist = distances[index]
-      const delta0 = dist - head0
-      const abs0 = delta0 < 0 ? -delta0 : delta0
-      const crest0 = abs0 < WIDTH ? 0.5 + 0.5 * Math.cos((delta0 / WIDTH) * Math.PI) : 0
-      const tail0 = delta0 < 0 && delta0 > -TAIL ? (1 + delta0 * TAIL_SCALE) ** 2.3 : 0
-
-      const delta1 = dist - head1
-      const abs1 = delta1 < 0 ? -delta1 : delta1
-      const crest1 = abs1 < WIDTH ? 0.5 + 0.5 * Math.cos((delta1 / WIDTH) * Math.PI) : 0
-      const tail1 = delta1 < 0 && delta1 > -TAIL ? (1 + delta1 * TAIL_SCALE) ** 2.3 : 0
-
-      const delta2 = dist - head2
-      const abs2 = delta2 < 0 ? -delta2 : delta2
-      const crest2 = abs2 < WIDTH ? 0.5 + 0.5 * Math.cos((delta2 / WIDTH) * Math.PI) : 0
-      const tail2 = delta2 < 0 && delta2 > -TAIL ? (1 + delta2 * TAIL_SCALE) ** 2.3 : 0
-
-      const level =
-        (crest0 * AMP + tail0 * TAIL_AMP) * eased0 +
-        (crest1 * AMP + tail1 * TAIL_AMP) * eased1 +
-        (crest2 * AMP + tail2 * TAIL_AMP) * eased2
-      const rawStrength = (level * RING_SCALE + breath) * edgeFalloff[index]
-      const strength = (rawStrength > 1 ? 1 : rawStrength) * 0.7
-      const offset = index * 4
-      const r = Math.round(baseR + deltaR * strength)
-      const g = Math.round(baseG + deltaG * strength)
-      const b = Math.round(baseB + deltaB * strength)
-      bg[offset] = fg[offset] = r
-      bg[offset + 1] = fg[offset + 1] = g
-      bg[offset + 2] = fg[offset + 2] = b
-      bg[offset + 3] = fg[offset + 3] = 255
-    }
-  }
-
-  private setLogoPulse(dist: number, head0: number, eased0: number, head1: number, eased1: number) {
-    let peak = 0.04
-    let primary = 0
-
-    const delta0 = dist - head0
-    const core0 = Math.exp(-(Math.abs(delta0 / 1.2) ** 1.8))
-    const soft0 = Math.exp(-(Math.abs(delta0 / 7) ** 1.6))
-    const tail0 = delta0 < 0 && delta0 > -7 ? (1 + delta0 / 7) ** 2.6 : 0
-    peak += core0 * 0.65 * eased0
-    primary += (soft0 * 0.16 + tail0 * 0.22) * eased0
-
-    const delta1 = dist - head1
-    const core1 = Math.exp(-(Math.abs(delta1 / 1.2) ** 1.8))
-    const soft1 = Math.exp(-(Math.abs(delta1 / 7) ** 1.6))
-    const tail1 = delta1 < 0 && delta1 > -7 ? (1 + delta1 / 7) ** 2.6 : 0
-    peak += core1 * 0.65 * eased1
-    primary += (soft1 * 0.16 + tail1 * 0.22) * eased1
-
-    this.pulsePeak = peak > 1 ? 1 : peak
-    this.pulsePrimary = primary > 1 ? 1 : primary
-  }
-
-  private drawLogo(frameBuffer: OptimizedBuffer, t: number, rgb: boolean) {
-    if (this.logoIndexes.length === 0) return
-
-    const buffers = frameBuffer.buffers
-    const fg = buffers.fg
-    const bg = buffers.bg
-    const shadow: Rgb = [
-      mixChannel(this.panelRgb[0], this.logoBaseRgb[0], 0.25),
-      mixChannel(this.panelRgb[1], this.logoBaseRgb[1], 0.25),
-      mixChannel(this.panelRgb[2], this.logoBaseRgb[2], 0.25),
-    ]
-    const phase0 = (t / PERIOD) % 1
-    const phase1 = (t / PERIOD + 0.5) % 1
-    const envelope0 = Math.sin(phase0 * Math.PI)
-    const envelope1 = Math.sin(phase1 * Math.PI)
-    const eased0 = envelope0 * envelope0 * (3 - 2 * envelope0)
-    const eased1 = envelope1 * envelope1 * (3 - 2 * envelope1)
-    const head0 = phase0 * LOGO_REACH
-    const head1 = phase1 * LOGO_REACH
-
-    for (let i = 0; i < LOGO_TEMPLATE.length; i++) {
-      const cell = LOGO_TEMPLATE[i]!
-      const index = this.logoIndexes[i]!
-      const offset = index * 4
-      this.setLogoPulse(cell.topDist, head0, eased0, head1, eased1)
-      const topPeak = this.pulsePeak
-      const topPrimary = this.pulsePrimary
-      this.setLogoPulse(cell.bottomDist, head0, eased0, head1, eased1)
-      const bottomPeak = this.pulsePeak
-      const bottomPrimary = this.pulsePrimary
-
-      if (cell.kind === LogoCellKind.Background) {
-        writeLogoTint(bg, offset, shadow, this.primaryRgb, 0, Math.max(topPeak, bottomPeak) * 0.18)
-        continue
-      }
-
-      if (cell.kind === LogoCellKind.Top) {
-        writeLogoTint(fg, offset, this.logoBaseRgb, this.primaryRgb, topPrimary, topPeak)
-        writeLogoTint(bg, offset, shadow, this.primaryRgb, 0, bottomPeak * 0.18)
-        continue
-      }
-
-      if (cell.kind === LogoCellKind.ShadowTop) {
-        writeLogoTint(fg, offset, shadow, this.primaryRgb, 0, topPeak * 0.18)
-        continue
-      }
-
-      if (cell.kind === LogoCellKind.Solid && rgb) {
-        writeLogoTint(fg, offset, this.logoBaseRgb, this.primaryRgb, topPrimary, topPeak)
-        writeLogoTint(bg, offset, this.logoBaseRgb, this.primaryRgb, bottomPrimary, bottomPeak)
-        continue
-      }
-
-      writeLogoTint(
-        fg,
-        offset,
-        this.logoBaseRgb,
-        this.primaryRgb,
-        (topPrimary + bottomPrimary) / 2,
-        (topPeak + bottomPeak) / 2,
-      )
-    }
-  }
-}
@@ -1,102 +0,0 @@
-import {
-  FrameBufferRenderable,
-  RGBA,
-  type OptimizedBuffer,
-  type RenderContext,
-  type RenderableOptions,
-} from "@opentui/core"
-import { extend, useRenderer } from "@opentui/solid"
-import { onCleanup, onMount } from "solid-js"
-import { useTheme, useThemes } from "../context/theme"
-import { tint } from "../theme/color"
-import { GoUpsellArtPainter } from "./bg-pulse-render"
-
-type GoUpsellArtOptions = RenderableOptions<FrameBufferRenderable> & {
-  backgroundPanel?: RGBA
-  primary?: RGBA
-  logoBase?: RGBA
-}
-
-class GoUpsellArtRenderable extends FrameBufferRenderable {
-  private painter = new GoUpsellArtPainter()
-
-  constructor(ctx: RenderContext, options: GoUpsellArtOptions = {}) {
-    const width = typeof options.width === "number" ? options.width : 1
-    const height = typeof options.height === "number" ? options.height : 1
-    super(ctx, {
-      ...options,
-      width,
-      height,
-      live: options.live ?? true,
-      respectAlpha: false,
-    })
-
-    if (options.width !== undefined && typeof options.width !== "number") this.width = options.width
-    if (options.height !== undefined && typeof options.height !== "number") this.height = options.height
-    this.painter.setBackgroundPanel(options.backgroundPanel)
-    this.painter.setPrimary(options.primary)
-    this.painter.setLogoBase(options.logoBase)
-  }
-
-  set backgroundPanel(value: RGBA | undefined) {
-    if (this.painter.setBackgroundPanel(value)) this.requestRender()
-  }
-
-  set logoBase(value: RGBA | undefined) {
-    if (this.painter.setLogoBase(value)) this.requestRender()
-  }
-
-  set primary(value: RGBA | undefined) {
-    if (this.painter.setPrimary(value)) this.requestRender()
-  }
-
-  protected override renderSelf(buffer: OptimizedBuffer, deltaTime = 0): void {
-    if (!this.visible || this.isDestroyed) return
-
-    this.painter.render(this.frameBuffer, {
-      deltaTime,
-      rgb: this._ctx.capabilities?.rgb === true,
-    })
-    super.renderSelf(buffer)
-  }
-}
-
-declare module "@opentui/solid" {
-  interface OpenTUIComponents {
-    go_upsell_art: typeof GoUpsellArtRenderable
-  }
-}
-
-extend({ go_upsell_art: GoUpsellArtRenderable })
-
-export function BgPulse() {
-  const themes = useThemes()
-  const theme = useTheme("elevated")
-  const mode = themes.mode
-  const renderer = useRenderer()
-  let targetFps = renderer.targetFps
-  let maxFps = renderer.maxFps
-
-  onMount(() => {
-    targetFps = renderer.targetFps
-    maxFps = renderer.maxFps
-    renderer.targetFps = 30
-    renderer.maxFps = 30
-  })
-
-  onCleanup(() => {
-    renderer.targetFps = targetFps
-    renderer.maxFps = maxFps
-  })
-
-  return (
-    <go_upsell_art
-      width="100%"
-      height="100%"
-      backgroundPanel={theme.background.default}
-      primary={theme.hue.interactive[mode() === "light" ? 800 : 200]}
-      logoBase={tint(theme.background.default, theme.text.default, 0.62)}
-      live
-    />
-  )
-}
@@ -93,6 +93,15 @@ export const settings: Setting[] = [
    values: ["none", "auto"],
    keywords: ["transcript", "messages"],
  },
+  {
+    title: "Transcript images",
+    category: "Session",
+    path: ["session", "image_preview"],
+    default: false,
+    values: [false, true],
+    labels: ["off", "on"],
+    keywords: ["attachments", "images", "tool output"],
+  },
  {
    title: "Enabled",
    category: "Tabs",
@@ -189,6 +198,15 @@ export const settings: Setting[] = [
    values: ["compact", "full"],
    keywords: ["paste summary", "clipboard", "pasted content"],
  },
+  {
+    title: "Image previews",
+    category: "Input",
+    path: ["prompt", "image_preview"],
+    default: false,
+    values: [false, true],
+    labels: ["off", "on"],
+    keywords: ["attachments", "clipboard", "images", "prompt"],
+  },
  {
    title: "Leader timeout",
    category: "Input",
@@ -9,6 +9,7 @@ import { useClipboard } from "../context/clipboard"
 import { useToast } from "../ui/toast"
 import { describeOS, describeTerminal } from "../util/system"
 import { useTuiApp } from "../context/runtime"
+import { formatClipboardWriteNotification } from "../clipboard"

 export function DialogDebug() {
  const theme = useTheme()
@@ -38,13 +39,22 @@ export function DialogDebug() {
    const text = entries()
      .map((entry) => `${entry.label}: ${entry.value}`)
      .join("\n")
+    setCopied(false)
    void clipboard
-      .write?.(text)
-      .then(() => {
-        setCopied(true)
-        toast.show({ message: "Debug info copied to clipboard", variant: "info" })
+      .write(text)
+      .then((outcome) => {
+        setCopied(outcome.delivery === "confirmed")
+        toast.show(
+          formatClipboardWriteNotification(outcome, {
+            message: "Debug info copied to clipboard",
+            variant: "info",
+          }),
+        )
+      })
+      .catch((error) => {
+        setCopied(false)
+        toast.error(error)
      })
-      .catch(toast.error)
  }

  Keymap.createLayer(() => ({
@@ -0,0 +1,77 @@
+import { TextAttributes } from "@opentui/core"
+import { useTerminalDimensions } from "@opentui/solid"
+import { createEffect, createMemo, createSignal, on } from "solid-js"
+import { Keymap } from "../context/keymap"
+import { useTheme } from "../context/theme"
+import { useDialog } from "../ui/dialog"
+
+type ImagePreviewItem = Readonly<{
+  uri: string
+  mention?: Readonly<{ text: string }>
+}>
+
+export function DialogImagePreview(props: { images: readonly ImagePreviewItem[]; initial: number }) {
+  const dialog = useDialog()
+  const dimensions = useTerminalDimensions()
+  const theme = useTheme("elevated")
+  const [index, setIndex] = createSignal(Math.max(0, Math.min(props.images.length - 1, props.initial)))
+  const [failed, setFailed] = createSignal(false)
+  const current = createMemo(() => props.images[index()])
+  const imageHeight = createMemo(() => Math.max(3, dimensions().height - 8))
+
+  dialog.setSize("xlarge")
+  dialog.setCentered(true)
+
+  function move(direction: number) {
+    if (props.images.length < 2) return
+    setIndex((value) => (value + direction + props.images.length) % props.images.length)
+  }
+
+  createEffect(
+    on(
+      () => current()?.uri,
+      () => setFailed(false),
+    ),
+  )
+
+  Keymap.createLayer(() => ({
+    mode: "modal",
+    commands: [
+      { bind: "left", title: "Previous image", group: "Dialog", run: () => move(-1) },
+      { bind: "right", title: "Next image", group: "Dialog", run: () => move(1) },
+    ],
+  }))
+
+  return (
+    <box id="image-viewer" paddingLeft={2} paddingRight={2} paddingBottom={1} gap={1}>
+      <box flexDirection="row" justifyContent="space-between">
+        <text attributes={TextAttributes.BOLD} fg={theme.text.default}>
+          Image {index() + 1} of {props.images.length}
+        </text>
+        <text fg={theme.text.subdued} onMouseUp={() => dialog.clear()}>
+          esc
+        </text>
+      </box>
+      <image
+        id="image-viewer-image"
+        source={current().uri}
+        fit="fit"
+        protocol="auto"
+        width="100%"
+        height={imageHeight()}
+        onError={() => setFailed(true)}
+      />
+      <box flexDirection="row" justifyContent="space-between">
+        <text fg={theme.text.subdued} onMouseUp={() => move(-1)}>
+          {props.images.length > 1 ? "← previous" : ""}
+        </text>
+        <text fg={failed() ? theme.text.feedback.error.default : theme.text.subdued} wrapMode="none" truncate>
+          {failed() ? "No preview" : (current().mention?.text ?? `Image ${index() + 1}`)}
+        </text>
+        <text fg={theme.text.subdued} onMouseUp={() => move(1)}>
+          {props.images.length > 1 ? "next →" : ""}
+        </text>
+      </box>
+    </box>
+  )
+}
@@ -8,6 +8,7 @@ import type {
 } from "@opencode-ai/client"
 import { createMemo, createSignal, onCleanup, onMount, Show } from "solid-js"
 import { useClipboard } from "../context/clipboard"
+import { formatClipboardWriteNotification } from "../clipboard"
 import { useData } from "../context/data"
 import { useClient } from "../context/client"
 import { Keymap } from "../context/keymap"
@@ -452,8 +453,12 @@ function OAuthAuto(props: {
        run: () => {
          const value = props.attempt.instructions.match(/[A-Z0-9]{4}-[A-Z0-9]{4,5}/)?.[0] ?? props.attempt.url
          clipboard
-            .write?.(value)
-            .then(() => toast.show({ message: "Copied to clipboard", variant: "info" }))
+            .write(value)
+            .then((outcome) =>
+              toast.show(
+                formatClipboardWriteNotification(outcome, { message: "Copied to clipboard", variant: "info" }),
+              ),
+            )
            .catch(toast.error)
        },
      },
@@ -9,6 +9,7 @@ import { useTheme } from "../context/theme"
 import { TextAttributes, type ScrollBoxRenderable } from "@opentui/core"
 import type { McpServer } from "@opencode-ai/client"
 import { useClipboard } from "../context/clipboard"
+import { formatClipboardWriteNotification } from "../clipboard"
 import { useToast } from "../ui/toast"
 import { useKeyboard, useTerminalDimensions } from "@opentui/solid"
 import { useConfig } from "../config"
@@ -146,10 +147,14 @@ function DialogMcpError(props: { server: McpServer; onBack: () => void }) {
  onMount(() => dialog.setSize("large"))

  const copy = () => {
-    if (!clipboard.write) return
    void clipboard
      .write(error())
-      .then(() => setCopied(true))
+      .then((outcome) => {
+        setCopied(outcome.delivery === "confirmed")
+        toast.show(
+          formatClipboardWriteNotification(outcome, { message: "Copied to clipboard", variant: "info" }),
+        )
+      })
      .catch(toast.error)
  }

@@ -0,0 +1,165 @@
+import path from "path"
+import { createMemo, createResource, createSignal, onMount } from "solid-js"
+import type { SessionInfo } from "@opencode-ai/client"
+import { useTerminalDimensions } from "@opentui/solid"
+import { useDialog } from "../ui/dialog"
+import { DialogSelect } from "../ui/dialog-select"
+import { useRoute } from "../context/route"
+import { useData } from "../context/data"
+import { useClient } from "../context/client"
+import { useLocation } from "../context/location"
+import { useSessionTabs } from "../context/session-tabs"
+import { useTheme, useThemes } from "../context/theme"
+import { Keymap } from "../context/keymap"
+import { Locale } from "../util/locale"
+import { abbreviateHome } from "../runtime"
+import { useTuiPaths } from "../context/runtime"
+import { truncateFilePath } from "../ui/file-path"
+import { stringWidth } from "../util/string-width"
+import { sessionTitle } from "../util/session"
+import { Spinner } from "./spinner"
+
+const RECENT_LIMIT = 8
+
+type OpenTarget = { type: "session"; sessionID: string } | { type: "project"; directory: string }
+
+export function DialogOpen() {
+  const dialog = useDialog()
+  const route = useRoute()
+  const data = useData()
+  const client = useClient()
+  const location = useLocation()
+  const sessionTabs = useSessionTabs()
+  const themes = useThemes()
+  const theme = useTheme("elevated")
+  const mode = themes.mode
+  const paths = useTuiPaths()
+  const dimensions = useTerminalDimensions()
+  const shortcuts = Keymap.useShortcuts()
+  const [filter, setFilter] = createSignal("")
+
+  data.project.invalidate()
+  void data.project.sync().catch(() => {})
+
+  // One background fetch fills in recent sessions from other projects; the menu renders
+  // immediately from the local store and never blocks on the network.
+  const [fetched] = createResource(
+    () =>
+      client.api.session
+        .list({ limit: 50, order: "desc", parentID: null })
+        .then((response) => response.data)
+        .catch(() => [] as SessionInfo[]),
+    { initialValue: [] },
+  )
+
+  const openTabs = createMemo(() => new Set(sessionTabs.tabs().map((tab) => tab.sessionID)))
+  const currentSessionID = createMemo(() => (route.data.type === "session" ? route.data.sessionID : undefined))
+  const sessions = createMemo(() => {
+    const seen = new Set<string>()
+    return [...data.session.list(), ...fetched()]
+      .filter((session) => {
+        if (session.parentID || seen.has(session.id)) return false
+        seen.add(session.id)
+        return true
+      })
+      .toSorted((a, b) => b.time.updated - a.time.updated)
+  })
+
+  const options = createMemo(() => {
+    const tabs = openTabs()
+    // With an empty query the menu shows what is not already one keystroke away: open tabs are
+    // visible in the strip, so recents exclude them. Typing widens the pool to every session so
+    // matching a tab by name still switches to it.
+    const recent = filter().trim()
+      ? sessions()
+      : sessions()
+          .filter((session) => !tabs.has(session.id))
+          .slice(0, RECENT_LIMIT)
+    const sessionOptions = recent.map((session) => {
+      const project = data.project.get(session.projectID)
+      const name = project?.canonical === "/" ? undefined : project?.name || path.basename(project?.canonical ?? "")
+      const running = data.session.family(session.id).some((id) => data.session.status(id) === "running")
+      return {
+        title: sessionTitle(session),
+        value: { type: "session", sessionID: session.id } as OpenTarget,
+        category: "Sessions",
+        footer: `${name ? `${Locale.truncate(name, 20)} · ` : ""}${timeAgo(session.time.updated)}`,
+        gutter: running
+          ? () => <Spinner />
+          : tabs.has(session.id)
+            ? () => <text fg={theme.hue.accent[mode() === "light" ? 800 : 200]}>▪</text>
+            : undefined,
+      }
+    })
+
+    const current = location.current?.project
+    const seen = new Set<string>()
+    const projectOptions = data.project
+      .list()
+      .filter((project) => {
+        if (project.canonical === "/" || project.id === current?.id || seen.has(project.canonical)) return false
+        seen.add(project.canonical)
+        return true
+      })
+      .map((project) => {
+        const title = project.name ?? path.basename(project.canonical)
+        const footer = abbreviateHome(project.canonical, paths.home)
+        // Dialog padding, the gutter column, title padding, and the separating space use nine columns.
+        const width = Math.min(60, dimensions().width - 2) - 9 - stringWidth(title)
+        return {
+          title,
+          footer: truncateFilePath(footer, width),
+          searchText: footer,
+          value: { type: "project", directory: project.canonical } as OpenTarget,
+          category: "Projects",
+        }
+      })
+
+    return [...sessionOptions, ...projectOptions]
+  })
+
+  onMount(() => dialog.setSize("large"))
+
+  return (
+    <DialogSelect
+      title="Open"
+      placeholder="Search sessions and projects…"
+      options={options()}
+      current={currentSessionID() ? ({ type: "session", sessionID: currentSessionID()! } as OpenTarget) : undefined}
+      focusCurrent={false}
+      onFilter={setFilter}
+      noMatchView={
+        <box paddingLeft={4} paddingRight={4}>
+          <text fg={theme.text.subdued}>
+            {shortcuts.get("session.list")
+              ? `No matches · search all sessions with ${shortcuts.get("session.list")}`
+              : "No matches"}
+          </text>
+        </box>
+      }
+      onSelect={(option) => {
+        dialog.clear()
+        if (option.value.type === "session") {
+          route.navigate({ type: "session", sessionID: option.value.sessionID })
+          return
+        }
+        const target = { directory: option.value.directory }
+        route.navigate({ type: "home", location: target })
+        location.set(target)
+      }}
+    />
+  )
+}
+
+function timeAgo(timestamp: number) {
+  const minutes = Math.floor((Date.now() - timestamp) / 60_000)
+  if (minutes < 1) return "now"
+  if (minutes < 60) return `${minutes}m`
+  const hours = Math.floor(minutes / 60)
+  if (hours < 24) return `${hours}h`
+  const days = Math.floor(hours / 24)
+  if (days < 30) return `${days}d`
+  const months = Math.floor(days / 30)
+  if (months < 12) return `${months}mo`
+  return `${Math.floor(days / 365)}y`
+}
@@ -1,67 +0,0 @@
-import path from "path"
-import { createMemo } from "solid-js"
-import { DialogSelect } from "../ui/dialog-select"
-import { useDialog } from "../ui/dialog"
-import { useData } from "../context/data"
-import { useRoute } from "../context/route"
-import { abbreviateHome } from "../runtime"
-import { useTuiPaths } from "../context/runtime"
-import { useLocation } from "../context/location"
-import { useToast } from "../ui/toast"
-
-export function DialogProject() {
-  const dialog = useDialog()
-  const data = useData()
-  const route = useRoute()
-  const paths = useTuiPaths()
-  const location = useLocation()
-  const toast = useToast()
-
-  data.project.invalidate()
-  void data.project.sync().catch(toast.error)
-
-  const current = () => location.current?.project
-
-  const options = createMemo(() => {
-    const seen = new Set<string>()
-    return data.project
-      .list()
-      .filter((project) => {
-        if (project.canonical === "/" || seen.has(project.canonical)) return false
-        seen.add(project.canonical)
-        return true
-      })
-      .toSorted((a, b) => {
-        if (a.id === current()?.id) return -1
-        if (b.id === current()?.id) return 1
-        return 0
-      })
-      .map((project) => ({
-        title: project.name ?? path.basename(project.canonical),
-        description: abbreviateHome(project.canonical, paths.home),
-        value: project.canonical,
-        category: project.id === current()?.id ? "Current" : "Projects",
-      }))
-  })
-
-  return (
-    <DialogSelect
-      title="Switch project"
-      placeholder="Search projects…"
-      options={options()}
-      current={current()?.canonical}
-      emptyView={
-        <box paddingLeft={4} paddingRight={4} paddingTop={1}>
-          <text>No projects found</text>
-        </box>
-      }
-      onSelect={(option) => {
-        dialog.clear()
-        if (option.value === current()?.canonical) return
-        const target = { directory: option.value }
-        route.navigate({ type: "home", location: target })
-        location.set(target)
-      }}
-    />
-  )
-}
@@ -1,164 +0,0 @@
-import { RGBA, TextAttributes } from "@opentui/core"
-import open from "open"
-import { createSignal } from "solid-js"
-import { Keymap } from "../context/keymap"
-import { useTheme } from "../context/theme"
-import { useDialog, type DialogContext } from "../ui/dialog"
-import { Link } from "../ui/link"
-import { BgPulse } from "./bg-pulse"
-
-const GO_URL = "https://opencode.ai/go"
-const PAD_X = 3
-const PAD_TOP_OUTER = 1
-const FOREGROUND_ALPHA = 186
-
-export type DialogRetryActionProps = {
-  title: string
-  message: string
-  label: string
-  link?: string
-  onClose?: (dontShowAgain?: boolean) => void
-}
-
-function runAction(props: DialogRetryActionProps, dialog: ReturnType<typeof useDialog>) {
-  if (props.link) open(props.link).catch(() => {})
-  props.onClose?.()
-  dialog.clear()
-}
-
-function dismiss(props: DialogRetryActionProps, dialog: ReturnType<typeof useDialog>) {
-  props.onClose?.(true)
-  dialog.clear()
-}
-
-function panelOverlay(color: RGBA) {
-  const [r, g, b] = color.toInts()
-  return RGBA.fromInts(r, g, b, FOREGROUND_ALPHA)
-}
-
-export function DialogRetryAction(props: DialogRetryActionProps) {
-  const dialog = useDialog()
-  const theme = useTheme("elevated")
-  const showGoTreatment = () => props.link === GO_URL
-  const textBg = () => (showGoTreatment() ? panelOverlay(theme.background.default) : undefined)
-  const [selected, setSelected] = createSignal<"dismiss" | "action">("action")
-
-  Keymap.createLayer(() => ({
-    mode: "modal",
-    commands: [
-      {
-        bind: "left",
-        title: "Previous retry option",
-        group: "Dialog",
-        run: () => setSelected((value) => (value === "action" ? "dismiss" : "action")),
-      },
-      {
-        bind: "right",
-        title: "Next retry option",
-        group: "Dialog",
-        run: () => setSelected((value) => (value === "action" ? "dismiss" : "action")),
-      },
-      {
-        bind: "tab",
-        title: "Next retry option",
-        group: "Dialog",
-        run: () => setSelected((value) => (value === "action" ? "dismiss" : "action")),
-      },
-      {
-        bind: "return",
-        title: "Confirm retry option",
-        group: "Dialog",
-        run: () => {
-          if (selected() === "action") runAction(props, dialog)
-          else dismiss(props, dialog)
-        },
-      },
-    ],
-  }))
-
-  return (
-    <box>
-      {showGoTreatment() ? (
-        <box position="absolute" top={-PAD_TOP_OUTER} left={0} right={0} bottom={0} zIndex={0}>
-          <BgPulse />
-        </box>
-      ) : null}
-      <box zIndex={1} paddingLeft={PAD_X} paddingRight={PAD_X} paddingBottom={1} gap={1}>
-        <box flexDirection="row" justifyContent="space-between">
-          <text attributes={TextAttributes.BOLD} fg={theme.text.default} bg={textBg()}>
-            {props.title}
-          </text>
-          <text fg={theme.text.subdued} bg={textBg()} onMouseUp={() => dialog.clear()}>
-            esc
-          </text>
-        </box>
-        <box gap={0}>
-          <text fg={theme.text.subdued} bg={textBg()}>
-            {props.message}
-          </text>
-        </box>
-        {props.link ? (
-          showGoTreatment() ? (
-            <box alignItems="center" justifyContent="flex-end" height={7} paddingBottom={1}>
-              <Link href={props.link} fg={theme.markdown.link} bg={textBg()} wrapMode="none" />
-            </box>
-          ) : (
-            <box width="100%" flexDirection="row" justifyContent="center" paddingBottom={1}>
-              <Link href={props.link} fg={theme.markdown.link} wrapMode="none" />
-            </box>
-          )
-        ) : (
-          <box paddingBottom={1} />
-        )}
-        <box flexDirection="row" justifyContent="space-between">
-          <box
-            paddingLeft={2}
-            paddingRight={2}
-            backgroundColor={
-              selected() === "dismiss" ? theme.background.action.primary.focused : RGBA.fromInts(0, 0, 0, 0)
-            }
-            onMouseOver={() => setSelected("dismiss")}
-            onMouseUp={() => dismiss(props, dialog)}
-          >
-            <text
-              fg={selected() === "dismiss" ? theme.text.action.primary.focused : theme.text.subdued}
-              bg={selected() === "dismiss" ? undefined : textBg()}
-              attributes={selected() === "dismiss" ? TextAttributes.BOLD : undefined}
-            >
-              don't show again
-            </text>
-          </box>
-          <box
-            paddingLeft={2}
-            paddingRight={2}
-            backgroundColor={
-              selected() === "action" ? theme.background.action.primary.focused : RGBA.fromInts(0, 0, 0, 0)
-            }
-            onMouseOver={() => setSelected("action")}
-            onMouseUp={() => runAction(props, dialog)}
-          >
-            <text
-              fg={selected() === "action" ? theme.text.action.primary.focused : theme.text.default}
-              bg={selected() === "action" ? undefined : textBg()}
-              attributes={selected() === "action" ? TextAttributes.BOLD : undefined}
-            >
-              {props.label}
-            </text>
-          </box>
-        </box>
-      </box>
-    </box>
-  )
-}
-
-DialogRetryAction.show = (
-  dialog: DialogContext,
-  props: Pick<DialogRetryActionProps, "title" | "message" | "label" | "link">,
-) => {
-  return new Promise<boolean>((resolve) => {
-    dialog.replace(
-      () => <DialogRetryAction {...props} onClose={(dontShow) => resolve(dontShow ?? false)} />,
-      () => resolve(false),
-    )
-  })
-}
@@ -1,113 +0,0 @@
-import { TextAttributes } from "@opentui/core"
-import { Keymap } from "../context/keymap"
-import { useTheme } from "../context/theme"
-import { useDialog } from "../ui/dialog"
-import { createStore } from "solid-js/store"
-import { For } from "solid-js"
-
-export function DialogSessionDeleteFailed(props: {
-  session: string
-  workspace: string
-  onDelete?: () => boolean | void | Promise<boolean | void>
-  onRestore?: () => boolean | void | Promise<boolean | void>
-  onDone?: () => void
-}) {
-  const dialog = useDialog()
-  const theme = useTheme("elevated")
-  const [store, setStore] = createStore({
-    active: "delete" as "delete" | "restore",
-  })
-
-  const options = [
-    {
-      id: "delete" as const,
-      title: "Delete workspace",
-      description: "Delete the workspace and all sessions attached to it.",
-      run: props.onDelete,
-    },
-    {
-      id: "restore" as const,
-      title: "Restore to new workspace",
-      description: "Try to restore this session into a new workspace.",
-      run: props.onRestore,
-    },
-  ]
-
-  async function confirm() {
-    const result = await options.find((item) => item.id === store.active)?.run?.()
-    if (result === false) return
-    props.onDone?.()
-    if (!props.onDone) dialog.clear()
-  }
-
-  Keymap.createLayer(() => ({
-    mode: "modal",
-    commands: [
-      { bind: "return", title: "Confirm recovery option", group: "Dialog", run: () => void confirm() },
-      { bind: "left", title: "Delete broken session", group: "Dialog", run: () => setStore("active", "delete") },
-      { bind: "up", title: "Delete broken session", group: "Dialog", run: () => setStore("active", "delete") },
-      {
-        bind: "right",
-        title: "Restore broken session",
-        group: "Dialog",
-        run: () => setStore("active", "restore"),
-      },
-      {
-        bind: "down",
-        title: "Restore broken session",
-        group: "Dialog",
-        run: () => setStore("active", "restore"),
-      },
-    ],
-  }))
-
-  return (
-    <box paddingLeft={2} paddingRight={2} gap={1}>
-      <box flexDirection="row" justifyContent="space-between">
-        <text attributes={TextAttributes.BOLD} fg={theme.text.default}>
-          Failed to Delete Session
-        </text>
-        <text fg={theme.text.subdued} onMouseUp={() => dialog.clear()}>
-          esc
-        </text>
-      </box>
-      <text fg={theme.text.subdued} wrapMode="word">
-        {`The session "${props.session}" could not be deleted because the workspace "${props.workspace}" is not available.`}
-      </text>
-      <text fg={theme.text.subdued} wrapMode="word">
-        Choose how you want to recover this broken workspace session.
-      </text>
-      <box flexDirection="column" paddingBottom={1} gap={1}>
-        <For each={options}>
-          {(item) => (
-            <box
-              flexDirection="column"
-              paddingLeft={1}
-              paddingRight={1}
-              paddingTop={1}
-              paddingBottom={1}
-              backgroundColor={item.id === store.active ? theme.background.action.primary.focused : undefined}
-              onMouseUp={() => {
-                setStore("active", item.id)
-                void confirm()
-              }}
-            >
-              <text
-                attributes={TextAttributes.BOLD}
-                fg={item.id === store.active ? theme.text.action.primary.focused : theme.text.default}
-              >
-                {item.title}
-              </text>
-              <text
-                fg={item.id === store.active ? theme.text.action.primary.focused : theme.text.subdued}
-                wrapMode="word"
-              >
-                {item.description}
-              </text>
-            </box>
-          )}
-        </For>
-      </box>
-    </box>
-  )
-}
@@ -17,6 +17,8 @@ import { DialogSessionRename } from "./dialog-session-rename"
 import { Spinner } from "./spinner"
 import { errorMessage } from "../util/error"
 import { useSessionTabs } from "../context/session-tabs"
+import { useStorage } from "../context/storage"
+import { sessionTitle } from "../util/session"

 export function DialogSessionList() {
  const dialog = useDialog()
@@ -33,7 +35,8 @@ export function DialogSessionList() {
  const shortcuts = Keymap.useShortcuts()
  const [search, setSearch] = createDebouncedSignal("", 150)
  const [toDelete, setToDelete] = createSignal<string>()
-  const [allProjects, setAllProjects] = createSignal(false)
+  const [prefs, updatePrefs] = useStorage().store("session-list", { initial: { allProjects: false } })
+  const allProjects = () => prefs.allProjects

  const [searchResults, { mutate: setSearchResults }] = createResource(
    () => ({ query: search().trim(), allProjects: allProjects() }),
@@ -75,7 +78,7 @@ export function DialogSessionList() {
          (session.projectID === current?.project.id && session.location.directory === current.directory),
      )
    if (!query) return sessions
-    return sessions.filter((session) => !session.parentID && session.title.toLowerCase().includes(query))
+    return sessions.filter((session) => !session.parentID && sessionTitle(session).toLowerCase().includes(query))
  })
  const sessions = createMemo(() => {
    const query = filter().trim()
@@ -137,7 +140,7 @@ export function DialogSessionList() {
      const slot = sessionTabs.enabled() ? undefined : slotByID.get(session.id)
      const deleting = toDelete() === session.id
      return {
-        title: deleting ? `Press ${shortcuts.get("session.delete")} again to confirm` : session.title,
+        title: deleting ? `Press ${shortcuts.get("session.delete")} again to confirm` : sessionTitle(session),
        value: session.id,
        category,
        footer,
@@ -189,7 +192,9 @@ export function DialogSessionList() {
          title: allProjects() ? "Show current directory sessions" : "Show all project sessions",
          group: "Dialog",
          run: () => {
-            setAllProjects((value) => !value)
+            void updatePrefs((draft) => {
+              draft.allProjects = !draft.allProjects
+            }).catch(() => {})
          },
        },
      ]}
@@ -1,52 +0,0 @@
-import { createMemo, createResource } from "solid-js"
-import { DialogSelect } from "../ui/dialog-select"
-import { useDialog } from "../ui/dialog"
-import { useClient } from "../context/client"
-import { useData } from "../context/data"
-import { createStore } from "solid-js/store"
-
-export function DialogTag(props: { onSelect?: (value: string) => void }) {
-  const client = useClient()
-  const dialog = useDialog()
-  const data = useData()
-
-  const [store] = createStore({
-    filter: "",
-  })
-
-  const [files] = createResource(
-    () => [store.filter],
-    async () => {
-      const result = await client.api.file
-        .find({
-          query: store.filter,
-          type: "file",
-          limit: 5,
-          location: {
-            directory: data.location.default().directory,
-            workspace: data.location.default().workspaceID,
-          },
-        })
-        .catch(() => undefined)
-      return result?.data.map((item) => item.path) ?? []
-    },
-  )
-
-  const options = createMemo(() =>
-    (files() ?? []).map((file) => ({
-      value: file,
-      title: file,
-    })),
-  )
-
-  return (
-    <DialogSelect
-      title="Autocomplete"
-      options={options()}
-      onSelect={(option) => {
-        props.onSelect?.(option.value)
-        dialog.clear()
-      }}
-    />
-  )
-}
@@ -6,13 +6,14 @@ import { useClipboard } from "../context/clipboard"
 import { useExit } from "../context/exit"
 import { useTuiApp } from "../context/runtime"
 import { describeOS, describeTerminal } from "../util/system"
+import { clipboardCopyState, type ClipboardCopyState } from "../clipboard"

 export function ErrorComponent(props: { error: Error; reset: () => void; mode?: "dark" | "light" }) {
  const term = useTerminalDimensions()
  const exit = useExit()
  const clipboard = useClipboard()
  const app = useTuiApp()
-  const [copied, setCopied] = createSignal(false)
+  const [copyState, setCopyState] = createSignal<ClipboardCopyState>("idle")

  // Safe fallback palette per mode (mirrors theme/assets/opencode.json) since the
  // theme context may be the thing that crashed.
@@ -28,6 +29,7 @@ export function ErrorComponent(props: { error: Error; reset: () => void; mode?:
        onPrimary: "#ffffff",
        error: "#d1383d",
        success: "#3d9a57",
+        warning: "#c18401",
      }
    : {
        bg: "#0a0a0a",
@@ -39,6 +41,7 @@ export function ErrorComponent(props: { error: Error; reset: () => void; mode?:
        onPrimary: "#0a0a0a",
        error: "#e06c75",
        success: "#7fd88f",
+        warning: "#e5c07b",
      }

  const message = props.error.message || "An unknown error occurred."
@@ -46,11 +49,27 @@ export function ErrorComponent(props: { error: Error; reset: () => void; mode?:
  const issueURL = buildIssueURL(message, stack, app.version)

  const copyReport = () => {
-    void clipboard.write?.(issueURL.toString()).then(() => setCopied(true))
+    void clipboard
+      .write(issueURL.toString())
+      .then((outcome) => setCopyState(clipboardCopyState(outcome)))
+      .catch(() => setCopyState("failed"))
  }

  const actions = [
-    { key: "c", label: () => (copied() ? "✓ Copied" : "Copy report"), copy: true, onUse: copyReport },
+    {
+      key: "c",
+      label: () =>
+        ({
+          idle: "Copy report",
+          confirmed: "Copied",
+          "confirmed-partial": "Copied (terminal failed)",
+          attempted: "Sent",
+          "attempted-partial": "Sent (host failed)",
+          failed: "Copy failed",
+        })[copyState()],
+      copy: true,
+      onUse: copyReport,
+    },
    { key: "r", label: () => "Restart", onUse: props.reset },
    { key: "q", label: () => "Quit", onUse: () => exit() },
  ]
@@ -135,13 +154,18 @@ export function ErrorComponent(props: { error: Error; reset: () => void; mode?:
          <For each={actions}>
            {(action, index) => {
              const isSelected = () => selected() === index()
-              const isCopied = () => action.copy && copied()
+              const copyColor = () => {
+                if (!action.copy) return
+                if (copyState() === "confirmed") return colors.success
+                if (copyState() === "confirmed-partial" || copyState() === "attempted-partial") return colors.warning
+                if (copyState() === "failed") return colors.error
+              }
              return (
                <box flexDirection="column" alignItems="center" flexShrink={0}>
                  <box
                    onMouseDown={() => setSelected(index())}
                    onMouseUp={() => action.onUse()}
-                    backgroundColor={isCopied() ? colors.success : isSelected() ? colors.primary : colors.element}
+                    backgroundColor={copyColor() ?? (isSelected() ? colors.primary : colors.element)}
                    minWidth={15}
                    alignItems="center"
                    paddingLeft={2}
@@ -149,7 +173,7 @@ export function ErrorComponent(props: { error: Error; reset: () => void; mode?:
                  >
                    <text
                      attributes={TextAttributes.BOLD}
-                      fg={isCopied() || isSelected() ? colors.onPrimary : colors.text}
+                      fg={copyColor() || isSelected() ? colors.onPrimary : colors.text}
                    >
                      {action.label()}
                    </text>
@@ -189,9 +213,14 @@ export function ErrorComponent(props: { error: Error; reset: () => void; mode?:
        <Show when={showFooter()}>
          <box flexDirection="column" alignItems="center" flexShrink={0}>
            <text fg={colors.muted}>
-              {copied()
-                ? "Report copied — paste it into a new GitHub issue."
-                : "Copy the report and open a GitHub issue to help us fix this."}
+              {{
+                idle: "Copy the report and open a GitHub issue to help us fix this.",
+                confirmed: "Report copied. Paste it into a new GitHub issue.",
+                "confirmed-partial": "Report copied to host clipboard; terminal dispatch failed.",
+                attempted: "Report sent to terminal clipboard; acceptance is unconfirmed.",
+                "attempted-partial": "Report sent to terminal clipboard; host clipboard write failed.",
+                failed: "Clipboard write failed. Try again or report the crash manually.",
+              }[copyState()]}
            </text>
            <text fg={colors.muted}>OpenCode {app.version}</text>
          </box>
@@ -1,73 +0,0 @@
-/** @jsxImportSource @opentui/solid */
-import { DiffRenderable, LineNumberRenderable, type ColorInput } from "@opentui/core"
-import type { JSX } from "@opentui/solid"
-import { createMemo, For, Show, splitProps } from "solid-js"
-import { splitPatchHunks } from "../util/diff"
-import { stringWidth } from "../util/string-width"
-
-type Props = Omit<JSX.IntrinsicElements["diff"], "diff" | "lineNumberBg"> & {
-  diff: string
-  hunkFg: ColorInput
-  lineNumberBg: ColorInput
-}
-
-export function PatchDiff(props: Props) {
-  const [local, diffProps] = splitProps(props, ["diff", "hunkFg", "lineNumberBg"])
-  const hunks = createMemo(() => splitPatchHunks(local.diff))
-  const nodes = new Set<DiffRenderable>()
-  const syncGutters = (attempt = 0) => {
-    requestAnimationFrame(() => {
-      const sides = [...nodes]
-        .filter((item) => !item.isDestroyed)
-        .flatMap((item) => item.getChildren().filter((side) => side instanceof LineNumberRenderable))
-      const lineNumbers = sides.map((side) => new Map([...side.getLineNumbers()].filter(([line]) => line >= 0)))
-      const digits = lineNumbers.map((numbers) => Math.max(0, ...numbers.values()).toString().length)
-      const after = sides.map((side) =>
-        Math.max(
-          0,
-          ...[...side.getLineSigns()]
-            .filter(([line]) => line >= 0)
-            .map(([, sign]) => stringWidth(sign.after ?? "")),
-        ),
-      )
-      const maxDigits = Math.max(...digits)
-      const maxAfter = Math.max(...after)
-      if (!maxDigits && attempt < 2) return syncGutters(attempt + 1)
-      if (!maxDigits) return
-      sides.forEach((side) => {
-        const index = sides.indexOf(side)
-        const signs = new Map([...side.getLineSigns()].filter(([line]) => line >= 0))
-        signs.set(-1, { after: " ".repeat(maxAfter + maxDigits - digits[index]) })
-        side.setLineNumbers(lineNumbers[index])
-        side.setLineSigns(signs)
-      })
-    })
-  }
-  const register = (node: DiffRenderable) => {
-    nodes.add(node)
-    syncGutters()
-  }
-
-  return (
-    <For each={hunks()}>
-      {(hunk, index) => (
-        <>
-          <Show when={index() > 0}>
-            <box width="100%" height={1} backgroundColor={local.lineNumberBg}>
-              <text fg={local.hunkFg} bg={local.lineNumberBg}>
-                {` ${hunk.header ?? ""}`}
-              </text>
-            </box>
-          </Show>
-          <diff
-            {...diffProps}
-            ref={register}
-            diff={hunk.patch}
-            minHeight={hunk.rows}
-            lineNumberBg={local.lineNumberBg}
-          />
-        </>
-      )}
-    </For>
-  )
-}
@@ -7,10 +7,9 @@ import {
  decodePasteBytes,
  type KeyEvent,
 } from "@opentui/core"
-import { createEffect, createMemo, onMount, createSignal, onCleanup, on, Show, Switch, Match } from "solid-js"
+import { createEffect, createMemo, onMount, createSignal, onCleanup, on, Show, Switch, Match, For } from "solid-js"
 import { registerOpencodeSpinner } from "../register-spinner"
 import path from "path"
-import { fileURLToPath } from "url"
 import { useLocal } from "../../context/local"
 import { useTheme, useThemes } from "../../context/theme"
 import { tint } from "../../theme/color"
@@ -48,12 +47,19 @@ import { DialogSkill } from "../dialog-skill"
 import { useArgs } from "../../context/args"
 import { useConfig } from "../../config"
 import { usePromptMove } from "./move"
-import { readLocalAttachment } from "./local-attachment"
+import {
+  normalizePastedFilepath,
+  parsePastedFilepaths,
+  readLocalAttachment,
+  MAX_LOCAL_ATTACHMENT_BYTES,
+  type LocalAttachment,
+} from "./local-attachment"
 import { useData } from "../../context/data"
 import { useLocation } from "../../context/location"
 import { Keymap, type KeymapCommand } from "../../context/keymap"
 import { abbreviateHome } from "../../runtime"
 import { PluginSlot } from "../../plugin/context"
+import { DialogImagePreview } from "../dialog-image-preview"

 registerOpencodeSpinner()

@@ -72,17 +78,6 @@ export type PromptProps = {
  }
 }

-function pastedFilepath(value: string, platform: string) {
-  const raw = value.replace(/^['"]+|['"]+$/g, "")
-  if (raw.startsWith("file://")) {
-    try {
-      return fileURLToPath(raw)
-    } catch {}
-  }
-  if (platform === "win32") return raw
-  return raw.replace(/\\(.)/g, "$1")
-}
-
 export type PromptRef = {
  focused: boolean
  current: PromptInfo
@@ -240,7 +235,6 @@ export function Prompt(props: PromptProps) {
              return undefined
            })
            if (!location) return
-            move.setDirectory(location.directory, location.directory !== location.project.directory)
            currentLocation.set(location)
            return
          }
@@ -311,6 +305,114 @@ export function Prompt(props: PromptProps) {
    extmarkToPart: new Map(),
    interrupt: 0,
  })
+  let disposed = false
+  let pasteQueue = Promise.resolve()
+  let pasteEpoch = 0
+  let pasteMutating = false
+  let pasteMutation = 0
+
+  function capturePrompt() {
+    return {
+      epoch: pasteEpoch,
+      sessionID: props.sessionID,
+      mode: store.mode,
+      text: input.plainText,
+      cursor: input.cursorOffset,
+      files: store.prompt.files && unwrap(store.prompt.files),
+      agents: store.prompt.agents && unwrap(store.prompt.agents),
+      pasted: unwrap(store.prompt.pasted),
+    }
+  }
+
+  function promptChanged(before: ReturnType<typeof capturePrompt>) {
+    if (disposed || input.isDestroyed) return true
+    return (
+      pasteEpoch !== before.epoch ||
+      props.sessionID !== before.sessionID ||
+      store.mode !== before.mode ||
+      input.plainText !== before.text ||
+      input.cursorOffset !== before.cursor ||
+      (store.prompt.files && unwrap(store.prompt.files)) !== before.files ||
+      (store.prompt.agents && unwrap(store.prompt.agents)) !== before.agents ||
+      unwrap(store.prompt.pasted) !== before.pasted
+    )
+  }
+
+  function cancelChangedPrompt(before: ReturnType<typeof capturePrompt>) {
+    if (!promptChanged(before)) return false
+    pasteEpoch = Math.max(pasteEpoch, before.epoch + 1)
+    if (!disposed && !input.isDestroyed) {
+      toast.show({ message: "Attachment paste canceled because the prompt changed", variant: "warning" })
+    }
+    return true
+  }
+
+  function enqueuePaste(run: (before: ReturnType<typeof capturePrompt>) => Promise<void>) {
+    const epoch = pasteEpoch
+    pasteQueue = pasteQueue
+      .then(async () => {
+        if (disposed || epoch !== pasteEpoch) return
+        await run(capturePrompt())
+      })
+      .catch((error) => {
+        if (!disposed) toast.error(error)
+      })
+    return pasteQueue
+  }
+
+  function setPromptMode(mode: "normal" | "shell") {
+    if (store.mode === mode) return
+    pasteEpoch++
+    setStore("mode", mode)
+  }
+
+  function applyPaste(run: () => void) {
+    const mutation = ++pasteMutation
+    pasteMutating = true
+    try {
+      run()
+    } finally {
+      queueMicrotask(() => {
+        if (pasteMutation === mutation) pasteMutating = false
+      })
+    }
+  }
+
+  const imageAttachments = createMemo(() =>
+    (store.prompt.files ?? []).filter((file) => typeof file.uri === "string" && file.uri.startsWith("data:image/")),
+  )
+  const imagePreviewHeight = createMemo(() => Math.max(4, Math.min(8, Math.floor(dimensions().height / 4))))
+  const imagePreviewWidth = createMemo(() => imagePreviewHeight() * 2)
+  const imagePreviewAvailableWidth = createMemo(() => Math.min(70, Math.max(0, dimensions().width - 9)))
+  const imagePreviewLimit = createMemo(() =>
+    Math.max(1, Math.min(3, Math.floor((imagePreviewAvailableWidth() - 8) / (imagePreviewWidth() + 1)))),
+  )
+  const visibleImageCount = createMemo(() => Math.min(imagePreviewLimit(), imageAttachments().length))
+  const hiddenImageAttachmentCount = createMemo(() => imageAttachments().length - visibleImageCount())
+  const imagePreviewsVisible = createMemo(
+    () => imageAttachments().length > 0 && imagePreviewAvailableWidth() >= imagePreviewWidth(),
+  )
+  const imageOverflowVisible = createMemo(
+    () => hiddenImageAttachmentCount() > 0 && imagePreviewAvailableWidth() >= imagePreviewWidth() + 9,
+  )
+
+  function openImagePreview(initial: number) {
+    const images = imageAttachments()
+    if (images.length === 0) return
+    dialog.replace(() => <DialogImagePreview images={images} initial={initial} />)
+  }
+
+  function imagePreviewMouseIndex(event: MouseEvent): number | undefined {
+    if (!config.prompt?.image_preview || !imagePreviewsVisible()) return undefined
+    const x = event.x - anchor.x - 3
+    const y = event.y - anchor.y - 1
+    if (x < 0 || y < 0 || y >= imagePreviewHeight()) return undefined
+    const stride = imagePreviewWidth() + 1
+    const index = Math.floor(x / stride)
+    if (index < visibleImageCount() && x % stride < imagePreviewWidth()) return index
+    if (index === visibleImageCount() && imageOverflowVisible() && x % stride < 8) return visibleImageCount()
+    return undefined
+  }

  createEffect(
    on(
@@ -380,22 +482,32 @@ export function Prompt(props: PromptProps) {
        name: "prompt.paste",
        category: "Prompt",
        palette: undefined,
-        run: async (_input: string | undefined, event?: KeyEvent) => {
+        run: (_input: string | undefined, event?: KeyEvent) => {
          event?.preventDefault()
          event?.stopPropagation()
-          const content = await clipboard.read?.()
-          if (content?.mime.startsWith("image/")) {
-            await pasteAttachment({
-              filename: "clipboard",
-              uri: `data:${content.mime};base64,${content.data}`,
-            })
-            return
-          }
-          if (content?.mime === "text/plain") {
-            await pasteInputText(content.data)
-          }
+          return enqueuePaste(async (before) => {
+            const content = await clipboard.read()
+            if (cancelChangedPrompt(before)) return
+            if (content?.mime.startsWith("image/")) {
+              pasteAttachment({
+                filename: "clipboard",
+                uri: `data:${content.mime};base64,${content.data}`,
+              })
+              return
+            }
+            if (content?.mime === "text/plain") {
+              await pasteInputText(content.data, before)
+            }
+          })
        },
      },
+      {
+        title: "View image attachments",
+        name: "prompt.images.view",
+        category: "Prompt",
+        enabled: imageAttachments().length > 0,
+        run: () => openImagePreview(0),
+      },
      {
        title: "Interrupt session",
        name: "session.interrupt",
@@ -407,7 +519,7 @@ export function Prompt(props: PromptProps) {
          if (!input.focused) return
          // TODO: this should be its own command
          if (store.mode === "shell") {
-            setStore("mode", "normal")
+            setPromptMode("normal")
            return
          }
          if (!props.sessionID) return
@@ -528,6 +640,7 @@ export function Prompt(props: PromptProps) {
      "prompt.submit",
      "prompt.editor",
      "prompt.editor_context.clear",
+      "prompt.images.view",
      "prompt.stash",
      "prompt.stash.pop",
      "prompt.stash.list",
@@ -552,12 +665,14 @@ export function Prompt(props: PromptProps) {
      input.blur()
    },
    set(prompt) {
+      pasteEpoch++
      input.setText(prompt.text)
      setStore("prompt", prompt)
      restoreExtmarksFromPrompt(prompt)
      input.gotoBufferEnd()
    },
    reset() {
+      pasteEpoch++
      input.clear()
      input.extmarks.clear()
      setStore("prompt", emptyPrompt())
@@ -581,6 +696,7 @@ export function Prompt(props: PromptProps) {
  })

  onCleanup(() => {
+    disposed = true
    if (store.prompt.text) {
      stashed = { prompt: unwrap(store.prompt), cursor: input.cursorOffset }
    }
@@ -804,7 +920,7 @@ export function Prompt(props: PromptProps) {
          group: "Prompt",
          run: () => {
            setStore("placeholder", randomIndex(shell().length))
-            setStore("mode", "shell")
+            setPromptMode("shell")
          },
        },
      ],
@@ -815,7 +931,7 @@ export function Prompt(props: PromptProps) {
    return {
      target: inputTarget,
      enabled: inputTarget() !== undefined && store.mode === "shell",
-      commands: [{ bind: "escape", title: "Exit shell mode", group: "Prompt", run: () => setStore("mode", "normal") }],
+      commands: [{ bind: "escape", title: "Exit shell mode", group: "Prompt", run: () => setPromptMode("normal") }],
    }
  })

@@ -826,9 +942,7 @@ export function Prompt(props: PromptProps) {
        cursorVersion()
        return inputTarget() !== undefined && store.mode === "shell" && input?.visualCursor.offset === 0
      })(),
-      commands: [
-        { bind: "backspace", title: "Exit shell mode", group: "Prompt", run: () => setStore("mode", "normal") },
-      ],
+      commands: [{ bind: "backspace", title: "Exit shell mode", group: "Prompt", run: () => setPromptMode("normal") }],
    }
  })

@@ -859,7 +973,7 @@ export function Prompt(props: PromptProps) {
            if (!item) return false
            input.setText(item.text)
            setStore("prompt", item)
-            setStore("mode", item.mode ?? "normal")
+            setPromptMode(item.mode ?? "normal")
            restoreExtmarksFromPrompt(item)
            input.cursorOffset = 0
          },
@@ -898,7 +1012,7 @@ export function Prompt(props: PromptProps) {
            if (!item) return false
            input.setText(item.text)
            setStore("prompt", item)
-            setStore("mode", item.mode ?? "normal")
+            setPromptMode(item.mode ?? "normal")
            restoreExtmarksFromPrompt(item)
            input.cursorOffset = input.plainText.length
          },
@@ -963,7 +1077,10 @@ export function Prompt(props: PromptProps) {
      const directory = await move.getDirectory()
      if (move.pending() && !directory) return false
      finishMoveProgress = Boolean(move.progress())
-      const location = data.location.default()
+      // The location context is where the next session is created: seeded by the home
+      // route (launch cwd, inherited session location, or picked project) and updated
+      // by /cd before a session exists.
+      const location = currentLocation.ref ?? data.location.default()

      const created = await client.api.session
        .create({
@@ -1013,7 +1130,7 @@ export function Prompt(props: PromptProps) {
        sessionID,
        command: inputText,
      })
-      setStore("mode", "normal")
+      setPromptMode("normal")
    } else if (
      inputText.startsWith("/") &&
      (data.location.command.list(currentLocation.current) ?? []).some(
@@ -1144,7 +1261,7 @@ export function Prompt(props: PromptProps) {
    const extmarkStart = currentOffset
    const extmarkEnd = extmarkStart + promptOffsetWidth(virtualText)

-    input.insertText(virtualText + " ")
+    applyPaste(() => input.insertText(virtualText + " "))

    const extmarkId = input.extmarks.create({
      start: extmarkStart,
@@ -1166,34 +1283,46 @@ export function Prompt(props: PromptProps) {
    )
  }

-  async function pasteInputText(text: string) {
+  async function pasteInputText(text: string, before: ReturnType<typeof capturePrompt>) {
    const normalizedText = text.replace(/\r\n/g, "\n").replace(/\r/g, "\n")
    const pastedContent = normalizedText.trim()
-    const filepath = pastedFilepath(pastedContent, terminalEnvironment.platform)
+    const filepath = normalizePastedFilepath(pastedContent, terminalEnvironment.platform)
    const isUrl = /^(https?):\/\//.test(filepath)
    if (!isUrl) {
      const attachment = await readLocalAttachment(filepath)
-      const filename = path.basename(filepath)
-      if (attachment?.type === "text") {
-        pasteText(attachment.content, `[SVG: ${filename ?? "image"}]`)
+      if (attachment) {
+        if (cancelChangedPrompt(before)) return
+        pasteLocalAttachment(filepath, attachment)
        return
      }
-      if (attachment?.type === "binary") {
-        await pasteAttachment({
-          filename,
-          uri: `data:${attachment.mime};base64,${Buffer.from(attachment.content).toString("base64")}`,
-        })
-        return
+
+      const filepaths = parsePastedFilepaths(pastedContent, terminalEnvironment.platform)
+      if (filepaths.length > 1) {
+        let remaining = MAX_LOCAL_ATTACHMENT_BYTES
+        const attachments: Array<{ filepath: string; attachment: LocalAttachment }> = []
+        for (const candidate of filepaths) {
+          const next = await readLocalAttachment(candidate, remaining)
+          if (!next) break
+          remaining -= typeof next.content === "string" ? Buffer.byteLength(next.content) : next.content.byteLength
+          attachments.push({ filepath: candidate, attachment: next })
+        }
+        if (attachments.length === filepaths.length) {
+          if (cancelChangedPrompt(before)) return
+          for (const item of attachments) pasteLocalAttachment(item.filepath, item.attachment)
+          return
+        }
      }
    }

+    if (cancelChangedPrompt(before)) return
+
    const lineCount = (pastedContent.match(/\n/g)?.length ?? 0) + 1
    if ((lineCount >= 3 || pastedContent.length > 150) && config.prompt?.paste !== "full") {
      pasteText(pastedContent, `[Pasted ~${lineCount} lines]`)
      return
    }

-    input.insertText(normalizedText)
+    applyPaste(() => input.insertText(normalizedText))

    setTimeout(() => {
      if (!input || input.isDestroyed) return
@@ -1202,17 +1331,32 @@ export function Prompt(props: PromptProps) {
    }, 0)
  }

-  async function pasteAttachment(file: { filename?: string; uri: string }) {
+  function pasteLocalAttachment(filepath: string, attachment: LocalAttachment) {
+    const filename = path.basename(filepath)
+    if (attachment.type === "text") {
+      pasteText(attachment.content, `[SVG: ${filename || "image"}]`)
+      return
+    }
+    pasteAttachment({
+      filename,
+      uri: `data:${attachment.mime};base64,${Buffer.from(attachment.content).toString("base64")}`,
+    })
+  }
+
+  function pasteAttachment(file: { filename?: string; uri: string }) {
    const currentOffset = input.cursorOffset
    const extmarkStart = currentOffset
    const pdf = file.uri.startsWith("data:application/pdf;")
-    const prefix = pdf ? "data:application/pdf;" : "data:image/"
-    const count = store.prompt.files?.filter((attachment) => attachment.uri.startsWith(prefix)).length ?? 0
+    const count = pdf
+      ? (store.prompt.files?.filter(
+          (attachment) => typeof attachment.uri === "string" && attachment.uri.startsWith("data:application/pdf;"),
+        ).length ?? 0)
+      : imageAttachments().length
    const virtualText = pdf ? `[PDF ${count + 1}]` : `[Image ${count + 1}]`
    const extmarkEnd = extmarkStart + virtualText.length
    const textToInsert = virtualText + " "

-    input.insertText(textToInsert)
+    applyPaste(() => input.insertText(textToInsert))

    const extmarkId = input.extmarks.create({
      start: extmarkStart,
@@ -1239,7 +1383,6 @@ export function Prompt(props: PromptProps) {
        draft.extmarkToPart.set(extmarkId, { type: "file", index })
      }),
    )
-    return
  }

  function clearPrompt() {
@@ -1299,7 +1442,12 @@ export function Prompt(props: PromptProps) {
    return `Ask anything... "${list()[store.placeholder % list().length]}"`
  })
  const locationLabel = createMemo(() => {
-    if (!props.sessionID || status() !== "idle") return
+    if (!props.sessionID) {
+      // No session yet: show where the next session will be created.
+      const directory = currentLocation.ref?.directory ?? data.location.default().directory
+      return abbreviateHome(directory, paths.home)
+    }
+    if (status() !== "idle") return
    const directory = data.session.get(props.sessionID)?.location.directory
    return directory ? abbreviateHome(directory, paths.home) : undefined
  })
@@ -1348,7 +1496,76 @@ export function Prompt(props: PromptProps) {
            backgroundColor={promptBg()}
            flexGrow={1}
            width="100%"
+            onMouseDown={(event: MouseEvent) => {
+              if (event.button !== 0 || imagePreviewMouseIndex(event) === undefined) return
+              event.preventDefault()
+            }}
+            onMouseUp={(event: MouseEvent) => {
+              if (event.button !== 0) return
+              const index = imagePreviewMouseIndex(event)
+              if (index === undefined) return
+              event.preventDefault()
+              openImagePreview(index)
+            }}
          >
+            <Show when={config.prompt?.image_preview && imagePreviewsVisible()}>
+              <box
+                width="100%"
+                height={imagePreviewHeight() + 1}
+                flexDirection="row"
+                flexShrink={0}
+                justifyContent="flex-start"
+                gap={1}
+                paddingBottom={1}
+              >
+                <For each={imageAttachments().slice(0, visibleImageCount())}>
+                  {(file, index) => {
+                    const [failed, setFailed] = createSignal(false)
+                    return (
+                      <box
+                        width={imagePreviewWidth()}
+                        height={imagePreviewHeight()}
+                        flexBasis={imagePreviewWidth()}
+                        flexShrink={1}
+                      >
+                        <Show
+                          when={!failed()}
+                          fallback={
+                            <box width="100%" height="100%" alignItems="center" justifyContent="center">
+                              <text fg={theme.text.subdued}>No preview</text>
+                            </box>
+                          }
+                        >
+                          <image
+                            id={`prompt-image-preview-${index()}`}
+                            source={file.uri}
+                            fit="cover"
+                            protocol="auto"
+                            width="100%"
+                            height="100%"
+                            onError={() => setFailed(true)}
+                          />
+                        </Show>
+                      </box>
+                    )
+                  }}
+                </For>
+                <Show when={imageOverflowVisible()}>
+                  <box
+                    width={8}
+                    height={imagePreviewHeight()}
+                    flexBasis={8}
+                    flexShrink={1}
+                    alignItems="center"
+                    justifyContent="center"
+                  >
+                    <text fg={theme.text.subdued} wrapMode="none" truncate>
+                      +{hiddenImageAttachmentCount()} more
+                    </text>
+                  </box>
+                </Show>
+              </box>
+            </Show>
            <textarea
              width="100%"
              placeholder={placeholderText()}
@@ -1358,13 +1575,17 @@ export function Prompt(props: PromptProps) {
              minHeight={1}
              maxHeight={maxHeight()}
              onContentChange={() => {
+                if (!pasteMutating) pasteEpoch++
                const value = input.plainText
                setStore("prompt", "text", value)
                auto()?.onInput(value)
                syncExtmarksWithPromptParts()
                setCursorVersion((value) => value + 1)
              }}
-              onCursorChange={() => setCursorVersion((value) => value + 1)}
+              onCursorChange={() => {
+                if (!pasteMutating) pasteEpoch++
+                setCursorVersion((value) => value + 1)
+              }}
              onKeyDown={(e: { preventDefault(): void }) => {
                if (props.disabled) {
                  e.preventDefault()
@@ -1376,7 +1597,7 @@ export function Prompt(props: PromptProps) {
                // hangul) is flushed to plainText before we read it for submission.
                setTimeout(() => setTimeout(() => submit(), 0), 0)
              }}
-              onPaste={async (event: PasteEvent) => {
+              onPaste={(event: PasteEvent) => {
                if (props.disabled) {
                  event.preventDefault()
                  return
@@ -1386,11 +1607,10 @@ export function Prompt(props: PromptProps) {
                // Windows ConPTY/Terminal often sends CR-only newlines in bracketed paste
                // Replace CRLF first, then any remaining CR
                const normalizedText = decodePasteBytes(event.bytes).replace(/\r\n/g, "\n").replace(/\r/g, "\n")
-                const pastedContent = normalizedText.trim()

                // Windows Terminal <1.25 can surface image-only clipboard as an
                // empty bracketed paste. Windows Terminal 1.25+ does not.
-                if (!pastedContent) {
+                if (event.bytes.byteLength === 0) {
                  keymap.dispatch("prompt.paste")
                  return
                }
@@ -1399,7 +1619,7 @@ export function Prompt(props: PromptProps) {
                // default paste unless we suppress it first and handle insertion ourselves.
                event.preventDefault()

-                await pasteInputText(normalizedText)
+                void enqueuePaste((before) => pasteInputText(normalizedText, before))
              }}
              ref={(r: TextareaRenderable) => {
                input = r
@@ -1,9 +1,15 @@
-import { readFile } from "node:fs/promises"
+import { constants } from "node:fs"
+import { open } from "node:fs/promises"
 import path from "node:path"
+import { fileURLToPath } from "node:url"
+
+// Bound filesystem work per terminal paste; the byte budget also bounds staged data.
+const MAX_PASTED_FILEPATHS = 32
+export const MAX_LOCAL_ATTACHMENT_BYTES = 20 * 1024 * 1024

 export type LocalFiles = Readonly<{
-  readText(path: string): Promise<string>
-  readBytes(path: string): Promise<Uint8Array>
+  readText(path: string, maxBytes: number): Promise<string>
+  readBytes(path: string, maxBytes: number): Promise<Uint8Array>
  mime(path: string): Promise<string>
 }>

@@ -11,14 +17,15 @@ export type LocalAttachment =
  | Readonly<{ type: "text"; mime: "image/svg+xml"; content: string }>
  | Readonly<{ type: "binary"; mime: string; content: Uint8Array }>

-export function readLocalAttachment(file: string) {
+export function readLocalAttachment(file: string, maxBytes = MAX_LOCAL_ATTACHMENT_BYTES) {
  return readLocalAttachmentWith(
    {
-      readText: (value) => readFile(value, "utf8"),
-      readBytes: (value) => readFile(value),
+      readText: async (value, limit) => (await readFileBounded(value, limit)).toString("utf8"),
+      readBytes: readFileBounded,
      mime: async (value) => mimeTypes[path.extname(value).toLowerCase()] ?? "application/octet-stream",
    },
    file,
+    maxBytes,
  )
 }

@@ -33,16 +40,109 @@ const mimeTypes: Record<string, string> = {
  ".webp": "image/webp",
 }

-export async function readLocalAttachmentWith(files: LocalFiles, path: string): Promise<LocalAttachment | undefined> {
+async function readFileBounded(file: string, maxBytes: number) {
+  const handle = await open(file, constants.O_RDONLY | constants.O_NONBLOCK)
+  try {
+    const info = await handle.stat()
+    if (!info.isFile() || info.size > maxBytes) throw new Error("Attachment exceeds the local file limit")
+    const content = Buffer.allocUnsafe(info.size + 1)
+    let offset = 0
+    while (offset < content.byteLength) {
+      const { bytesRead } = await handle.read(content, offset, content.byteLength - offset, offset)
+      if (bytesRead === 0) break
+      offset += bytesRead
+    }
+    if (offset !== info.size) throw new Error("Attachment changed while being read")
+    return content.subarray(0, offset)
+  } finally {
+    await handle.close()
+  }
+}
+
+export function normalizePastedFilepath(value: string, platform: string) {
+  const raw = value.replace(/^['"]+|['"]+$/g, "")
+  const url = decodeFileURL(raw)
+  if (url) return url
+  if (platform === "win32") return raw
+  return raw.replace(/\\(.)/g, "$1")
+}
+
+function decodeFileURL(value: string): string | undefined {
+  if (!value.startsWith("file://")) return undefined
+  try {
+    return fileURLToPath(value)
+  } catch {
+    return undefined
+  }
+}
+
+export function parsePastedFilepaths(value: string, platform: string) {
+  const result: string[] = []
+  let current = ""
+  let quote = ""
+
+  function push() {
+    if (!current) return
+    result.push(decodeFileURL(current) ?? current)
+    current = ""
+  }
+
+  const input = value.includes("file://")
+    ? value
+        .split(/\r?\n/)
+        .filter((line) => !line.trimStart().startsWith("#"))
+        .join("\n")
+    : value
+  for (let index = 0; index < input.length; index++) {
+    const character = input[index]
+    if (quote) {
+      if (character === quote) {
+        quote = ""
+        continue
+      }
+      if (character === "\\" && platform !== "win32" && quote === '"' && index + 1 < input.length) {
+        current += input[++index]
+        continue
+      }
+      current += character
+      continue
+    }
+    if (character === "'" || character === '"') {
+      quote = character
+      continue
+    }
+    if (character === "\\" && platform !== "win32" && index + 1 < input.length) {
+      current += input[++index]
+      continue
+    }
+    if (/\s/.test(character)) {
+      push()
+      if (result.length > MAX_PASTED_FILEPATHS) return []
+      continue
+    }
+    current += character
+  }
+
+  if (quote) return []
+  push()
+  if (result.length > MAX_PASTED_FILEPATHS) return []
+  return result
+}
+
+export async function readLocalAttachmentWith(
+  files: LocalFiles,
+  path: string,
+  maxBytes = MAX_LOCAL_ATTACHMENT_BYTES,
+): Promise<LocalAttachment | undefined> {
  const mime = await files.mime(path).catch(() => undefined)
-  if (!mime) return
+  if (!mime) return undefined
+  if (!mime.startsWith("image/") && mime !== "application/pdf") return undefined
  if (mime === "image/svg+xml") {
-    const content = await files.readText(path).catch(() => undefined)
-    if (!content) return
+    const content = await files.readText(path, maxBytes).catch(() => undefined)
+    if (!content || Buffer.byteLength(content) > maxBytes) return undefined
    return { type: "text", mime, content }
  }
-  if (!mime.startsWith("image/") && mime !== "application/pdf") return
-  const content = await files.readBytes(path).catch(() => undefined)
-  if (!content) return
+  const content = await files.readBytes(path, maxBytes).catch(() => undefined)
+  if (!content || content.byteLength > maxBytes) return undefined
  return { type: "binary", mime, content }
 }
@@ -6,9 +6,11 @@ import { useSessionTabs } from "../context/session-tabs"
 import { useTheme, useThemes } from "../context/theme"
 import {
  adaptiveSessionTabLayout,
+  NEW_SESSION_TAB_TITLE,
  sessionTabComplete,
  seedSessionTabMotion,
  sessionTabOverflowWidth,
+  type SessionTab,
  type SessionTabUnread,
 } from "../context/session-tabs-model"
 import { createAnimatable, spring, tween } from "../ui/animation"
@@ -24,10 +26,19 @@ type ContextController = ReturnType<typeof useSessionTabs>
 export type SessionTabsStatus = Omit<ReturnType<ContextController["status"]>, "unread"> & {
  unread: SessionTabUnread | undefined
 }
+export const EMPTY_SESSION_TAB_STATUS: SessionTabsStatus = {
+  unread: undefined,
+  promptPulse: 0,
+  attention: false,
+  busy: false,
+}
 export type SessionTabsController = Pick<ContextController, "tabs" | "current" | "select" | "close" | "move"> & {
+  newTab?: () => boolean
  status(sessionID: string): SessionTabsStatus
 }

+const NEW_SESSION_TAB: SessionTab = { sessionID: "new", title: NEW_SESSION_TAB_TITLE }
+
 export function SessionTabs(props: { controller?: SessionTabsController; animations?: boolean } = {}) {
  const tabs = props.controller ?? useSessionTabs()
  const dimensions = useTerminalDimensions()
@@ -42,8 +53,9 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
  const accent = () => theme.hue.accent[hueStep()]
  const activeNumber = () => theme.hue.interactive[hueStep()]
  const idleNumber = () => tint(theme.text.subdued, theme.background.default, 0.35)
-  const activeID = createMemo(tabs.current)
-  const items = tabs.tabs
+  const newTab = () => tabs.newTab?.() ?? false
+  const activeID = createMemo(() => (newTab() ? NEW_SESSION_TAB.sessionID : tabs.current()))
+  const items = createMemo(() => (newTab() ? [...tabs.tabs(), NEW_SESSION_TAB] : tabs.tabs()))
  const layout = createMemo((previous: ReturnType<typeof adaptiveSessionTabLayout> | undefined) =>
    adaptiveSessionTabLayout(items(), activeID(), dimensions().width, previous?.start),
  )
@@ -51,7 +63,7 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
    () =>
      new Map(
        layout().tabs.map((tab) => {
-          const status = tabs.status(tab.sessionID)
+          const status = tab === NEW_SESSION_TAB ? EMPTY_SESSION_TAB_STATUS : tabs.status(tab.sessionID)
          return [
            tab.sessionID,
            {
@@ -198,6 +210,11 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
          createEffect((previous: string) => {
            const next = title()
            if (next === previous) return next
+            if (previous === NEW_SESSION_TAB_TITLE) {
+              setOutgoingTitle(undefined)
+              wipe.jump({ front: 1 })
+              return next
+            }
            setOutgoingTitle(previous)
            wipe.jump({ front: 0 })
            wipe.animate({ front: 1 })
@@ -262,6 +279,7 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
          // keeping sloppy clicks indistinguishable from clean ones.
          const release = () => {
            setDragging(undefined)
+            if (tab === NEW_SESSION_TAB) return
            tabs.select(tab.sessionID)
          }
          return (
@@ -275,6 +293,7 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
              onMouseDown={() => setDragging(tab.sessionID)}
              onMouseUp={release}
              onMouseDrag={(event) => {
+                if (tab === NEW_SESSION_TAB) return
                const slot = slotAt(event.x)
                if (slot !== undefined && slot !== tabNumber() - 1) tabs.move(tab.sessionID, slot)
              }}
@@ -283,6 +302,7 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
              <TabPulse
                enabled={animations()}
                active={status().busy && !status().attention}
+                promptPulse={status().promptPulse}
                complete={status().complete && !status().attention}
                glow={glows()}
                breathe={status().attention}
@@ -322,7 +342,7 @@ export function SessionTabs(props: { controller?: SessionTabsController; animati
                  selectable={false}
                  onMouseUp={(event) => {
                    event.stopPropagation()
-                    tabs.close(tab.sessionID)
+                    tabs.close(tab === NEW_SESSION_TAB ? undefined : tab.sessionID)
                  }}
                >
                  {hovered() === tab.sessionID ? "×" : ""}
@@ -4,6 +4,7 @@ import { extend } from "@opentui/solid"
 type TabPulseOptions = RenderableOptions<TabPulseRenderable> & {
  enabled?: boolean
  active?: boolean
+  promptPulse?: number
  complete?: boolean
  glow?: boolean
  breathe?: boolean
@@ -28,6 +29,7 @@ const COMPLETION_OPACITY = 0.18
 const EDGE_FLASH_DURATION = 800
 const EDGE_FLASH_ATTACK = 0.1
 const EDGE_FLASH_OPACITY = 0.1
+const PROMPT_FLASH_SCALE = 2
 const GLOW_IGNITION_DURATION = 600
 const GLOW_IGNITION_PEAK = 1.5
 const GLOW_IGNITION_ATTACK = 0.3
@@ -102,6 +104,11 @@ class Envelope {
    this.scale = scale
  }

+  restart(scale = 1) {
+    this.clock = 0
+    this.scale = scale
+  }
+
  stop() {
    this.clock = undefined
  }
@@ -127,6 +134,7 @@ const envelopeActive = (envelope: Envelope) => envelope.active
 class TabPulseRenderable extends Renderable {
  private _enabled: boolean
  private _active: boolean
+  private _promptPulse: number
  private _complete: boolean
  private _glow: boolean
  private _breathe: boolean
@@ -154,6 +162,7 @@ class TabPulseRenderable extends Renderable {
    super(ctx, { ...options, height: 1, live: enabled && active })
    this._enabled = enabled
    this._active = active
+    this._promptPulse = options.promptPulse ?? 0
    this._complete = options.complete ?? false
    this._glow = options.glow ?? false
    this._breathe = options.breathe ?? false
@@ -222,6 +231,15 @@ class TabPulseRenderable extends Renderable {
    this.requestRender()
  }

+  set promptPulse(value: number) {
+    if (value === this._promptPulse) return
+    this._promptPulse = value
+    if (!this._enabled) return
+    this.edgeFlash.restart(PROMPT_FLASH_SCALE)
+    this.live = true
+    this.requestRender()
+  }
+
  set complete(value: boolean) {
    if (value === this._complete) return
    this._complete = value
@@ -368,6 +386,7 @@ extend({ tab_pulse: TabPulseRenderable })
 export function TabPulse(props: {
  enabled?: boolean
  active: boolean
+  promptPulse?: number
  complete?: boolean
  glow?: boolean
  breathe?: boolean
@@ -385,6 +404,7 @@ export function TabPulse(props: {
      width="100%"
      enabled={props.enabled ?? true}
      active={props.active}
+      promptPulse={props.promptPulse ?? 0}
      complete={props.complete ?? false}
      glow={props.glow ?? false}
      breathe={props.breathe ?? false}
@@ -105,6 +105,9 @@ export const Info = Schema.Struct({
      paste: Schema.optional(Schema.Literals(["compact", "full"])).annotate({
        description: "Display large pastes as compact placeholders or full text",
      }),
+      image_preview: Schema.optional(Schema.Boolean).annotate({
+        description: "Show image attachment previews above the prompt input",
+      }),
    }),
  ).annotate({ description: "Prompt input behavior" }),
  session: Schema.optional(
@@ -119,6 +122,9 @@ export const Info = Schema.Struct({
      grouping: Schema.optional(Schema.Literals(["auto", "none"])).annotate({
        description: "Group related transcript items automatically or render each item separately",
      }),
+      image_preview: Schema.optional(Schema.Boolean).annotate({
+        description: "Show user attachment and tool-result images in the session transcript",
+      }),
      markdown: Schema.optional(Schema.Literals(["source", "rendered"])).annotate({
        description: "Show Markdown syntax markers or conceal them in rendered transcript content",
      }),
@@ -127,13 +133,13 @@ export const Info = Schema.Struct({
  tabs: Schema.optional(
    Schema.Struct({
      enabled: Schema.optional(Schema.Boolean).annotate({
-        description: "Use a persistent session tab strip instead of pinned quick-switch sessions",
+        description: "Use a persistent tab strip instead of pinned quick-switch sessions",
      }),
      scope: Schema.optional(Schema.Literals(["global", "cwd"])).annotate({
-        description: "Share session tabs globally or keep a separate set for each working directory",
+        description: "Share tabs globally or keep a separate set for each working directory",
      }),
    }),
-  ).annotate({ description: "Session tab settings" }),
+  ).annotate({ description: "Tab strip settings" }),
  mini: Schema.optional(
    Schema.Struct({
      thinking: Schema.optional(Schema.Literals(["show", "hide"])).annotate({
@@ -87,13 +87,13 @@ export const Definitions = {
  session_move: keybind("none", "Move session"),
  session_new: keybind("<leader>n", "Create a new session"),
  session_list: keybind("<leader>l", "List all sessions"),
-  session_tab_next: keybind("ctrl+tab,<leader>right", "Switch to next open session tab"),
-  session_tab_previous: keybind("ctrl+shift+tab,<leader>left", "Switch to previous open session tab"),
-  session_tab_history_back: keybind("ctrl+o", "Go back in session tab history"),
-  session_tab_history_forward: keybind("ctrl+i", "Go forward in session tab history"),
-  session_tab_next_unread: keybind("<leader>down", "Switch to next unread session tab"),
-  session_tab_previous_unread: keybind("<leader>up", "Switch to previous unread session tab"),
-  session_tab_close: keybind("<leader>w", "Close current session tab"),
+  open_menu: keybind("ctrl+o", "Open recent sessions and projects"),
+  session_tab_next: keybind("ctrl+tab,<leader>right,alt+shift+]", "Switch to next open tab"),
+  session_tab_previous: keybind("ctrl+shift+tab,<leader>left,alt+shift+[", "Switch to previous open tab"),
+  session_tab_next_unread: keybind("<leader>down", "Switch to next unread tab"),
+  session_tab_previous_unread: keybind("<leader>up", "Switch to previous unread tab"),
+  session_tab_close: keybind("<leader>w", "Close current tab"),
+  session_tab_reopen: keybind("ctrl+shift+t", "Reopen last closed tab"),
  session_timeline: keybind("<leader>g", "Show session timeline"),
  session_fork: keybind("none", "Fork session from message"),
  session_rename: keybind("ctrl+r", "Rename session"),
@@ -118,15 +118,15 @@ export const Definitions = {
  session_quick_switch_7: keybind("<leader>7", "Switch to session in quick slot 7"),
  session_quick_switch_8: keybind("<leader>8", "Switch to session in quick slot 8"),
  session_quick_switch_9: keybind("<leader>9", "Switch to session in quick slot 9"),
-  session_tab_select_1: keybind("<leader>1,ctrl+1", "Switch to session tab 1"),
-  session_tab_select_2: keybind("<leader>2,ctrl+2", "Switch to session tab 2"),
-  session_tab_select_3: keybind("<leader>3,ctrl+3", "Switch to session tab 3"),
-  session_tab_select_4: keybind("<leader>4,ctrl+4", "Switch to session tab 4"),
-  session_tab_select_5: keybind("<leader>5,ctrl+5", "Switch to session tab 5"),
-  session_tab_select_6: keybind("<leader>6,ctrl+6", "Switch to session tab 6"),
-  session_tab_select_7: keybind("<leader>7,ctrl+7", "Switch to session tab 7"),
-  session_tab_select_8: keybind("<leader>8,ctrl+8", "Switch to session tab 8"),
-  session_tab_select_9: keybind("<leader>9,ctrl+9", "Switch to session tab 9"),
+  session_tab_select_1: keybind("<leader>1,ctrl+1", "Switch to tab 1"),
+  session_tab_select_2: keybind("<leader>2,ctrl+2", "Switch to tab 2"),
+  session_tab_select_3: keybind("<leader>3,ctrl+3", "Switch to tab 3"),
+  session_tab_select_4: keybind("<leader>4,ctrl+4", "Switch to tab 4"),
+  session_tab_select_5: keybind("<leader>5,ctrl+5", "Switch to tab 5"),
+  session_tab_select_6: keybind("<leader>6,ctrl+6", "Switch to tab 6"),
+  session_tab_select_7: keybind("<leader>7,ctrl+7", "Switch to tab 7"),
+  session_tab_select_8: keybind("<leader>8,ctrl+8", "Switch to tab 8"),
+  session_tab_select_9: keybind("<leader>9,ctrl+9", "Switch to tab 9"),

  stash_delete: keybind("ctrl+d", "Delete stash entry"),
  model_provider_list: keybind("ctrl+a", "Open provider list from model dialog"),
@@ -164,6 +164,7 @@ export const Definitions = {

  prompt_submit: keybind("none", "Submit prompt"),
  prompt_editor_context_clear: keybind("none", "Clear editor context"),
+  prompt_images_view: keybind("<leader>i", "View image attachments"),
  prompt_skills: keybind("none", "Open skill selector"),
  prompt_stash: keybind("none", "Stash prompt"),
  prompt_stash_pop: keybind("none", "Pop stashed prompt"),
@@ -290,13 +291,13 @@ export const CommandMap = {
  session_move: "session.move",
  session_new: "session.new",
  session_list: "session.list",
+  open_menu: "open.menu",
  session_tab_next: "session.tab.next",
  session_tab_previous: "session.tab.previous",
-  session_tab_history_back: "session.tab.history.back",
-  session_tab_history_forward: "session.tab.history.forward",
  session_tab_next_unread: "session.tab.next_unread",
  session_tab_previous_unread: "session.tab.previous_unread",
  session_tab_close: "session.tab.close",
+  session_tab_reopen: "session.tab.reopen",
  session_timeline: "session.timeline",
  session_fork: "session.fork",
  session_rename: "session.rename",
@@ -364,6 +365,7 @@ export const CommandMap = {
  display_thinking: "session.toggle.thinking",
  prompt_submit: "prompt.submit",
  prompt_editor_context_clear: "prompt.editor_context.clear",
+  prompt_images_view: "prompt.images.view",
  prompt_skills: "prompt.skills",
  prompt_stash: "prompt.stash",
  prompt_stash_pop: "prompt.stash.pop",
@@ -1,18 +1,25 @@
+import type { ClipboardWriteResult } from "@opentui/core"
 import { createContext, type JSX, useContext } from "solid-js"
-import { read, write } from "../clipboard"

 export type ClipboardContent = Readonly<{ data: string; mime: string }>
-export type ClipboardService = Readonly<{
-  read?(): Promise<ClipboardContent | undefined>
-  write?(text: string): Promise<void>
+export type ClipboardWriteOutcome = Readonly<{
+  delivery: "confirmed" | "attempted"
+  partial: boolean
+  result: ClipboardWriteResult
+}>
+export type ClipboardService = Readonly<{
+  read(): Promise<ClipboardContent | undefined>
+  write(text: string): Promise<ClipboardWriteOutcome>
 }>
-const clipboard = { read, write }
-const ClipboardContext = createContext<ClipboardService>(clipboard)

-export function ClipboardProvider(props: { value?: ClipboardService; children: JSX.Element }) {
-  return <ClipboardContext.Provider value={props.value ?? clipboard}>{props.children}</ClipboardContext.Provider>
+const ClipboardContext = createContext<ClipboardService>()
+
+export function ClipboardProvider(props: { value: ClipboardService; children: JSX.Element }) {
+  return <ClipboardContext.Provider value={props.value}>{props.children}</ClipboardContext.Provider>
 }

 export function useClipboard() {
-  return useContext(ClipboardContext)
+  const value = useContext(ClipboardContext)
+  if (!value) throw new Error("useClipboard must be used within a ClipboardProvider")
+  return value
 }
@@ -1089,6 +1089,11 @@ export const { use: useData, provider: DataProvider } = createSimpleContext({
        list(location?: LocationRef) {
          return Object.values(store.location[locationKey(location ?? defaultLocation())]?.shell ?? {})
        },
+        listBySession(sessionID: string) {
+          return Object.values(store.location)
+            .flatMap((data) => Object.values(data.shell ?? {}))
+            .filter((shell) => shell.metadata.sessionID === sessionID)
+        },
        get(id: string) {
          return Object.values(store.location)
            .map((data) => data.shell?.[id])
@@ -1,13 +0,0 @@
-import { createMemo } from "solid-js"
-import { useData } from "./data"
-import { abbreviateHome } from "../runtime"
-import { useTuiPaths } from "./runtime"
-
-export function useDirectory() {
-  const data = useData()
-  const paths = useTuiPaths()
-  return createMemo(() => {
-    const directory = data.location.info()?.directory ?? data.location.default().directory ?? paths.cwd
-    return abbreviateHome(directory, paths.home)
-  })
-}
@@ -5,6 +5,8 @@ import { useData } from "./data"

 const context = createContext<{
  readonly current: LocationGetOutput | undefined
+  // The target location as set, available before the server-synced info in `current` arrives.
+  readonly ref: LocationRef | undefined
  set: (location?: LocationRef) => void
 }>()

@@ -37,6 +39,9 @@ export function LocationProvider(props: ParentProps) {
        get current() {
          return current()
        },
+        get ref() {
+          return ref()
+        },
        set,
      }}
    >
@@ -7,6 +7,7 @@ import { useTuiStartup } from "./runtime"
 export type HomeRoute = {
  type: "home"
  prompt?: PromptInfo
+  // Location carried over from the previous session or project picker so a new session lands there.
  location?: LocationRef
 }

@@ -5,6 +5,8 @@ export type SessionTab = {

 export type SessionTabUnread = "activity" | "error"

+export const NEW_SESSION_TAB_TITLE = "New session"
+
 export type SessionTabHistory = {
  entries: readonly string[]
  index: number
@@ -36,6 +38,39 @@ export function closeSessionTab(tabs: readonly SessionTab[], sessionID: string)
  }
 }

+export type ClosedSessionTab = {
+  tab: SessionTab
+  index: number
+}
+
+const CLOSED_SESSION_TAB_LIMIT = 10
+
+export function recordClosedSessionTab(
+  stack: readonly ClosedSessionTab[],
+  tab: SessionTab,
+  index: number,
+): ClosedSessionTab[] {
+  return [...stack.filter((entry) => entry.tab.sessionID !== tab.sessionID), { tab, index }].slice(
+    -CLOSED_SESSION_TAB_LIMIT,
+  )
+}
+
+/**
+ * Pop the most recently closed tab that is not already open and restore it at its original
+ * position. Entries for already-open sessions are consumed so repeated reopens walk the stack.
+ */
+export function reopenSessionTab(stack: readonly ClosedSessionTab[], tabs: readonly SessionTab[]) {
+  const remaining = [...stack]
+  while (remaining.length > 0) {
+    const entry = remaining.pop()!
+    if (tabs.some((tab) => tab.sessionID === entry.tab.sessionID)) continue
+    const next = [...tabs]
+    next.splice(Math.min(entry.index, tabs.length), 0, entry.tab)
+    return { stack: remaining, tabs: next, sessionID: entry.tab.sessionID }
+  }
+  return { stack: remaining, tabs: undefined, sessionID: undefined }
+}
+
 export function moveSessionTab(tabs: SessionTab[], sessionID: string, index: number): SessionTab[] {
  const from = tabs.findIndex((tab) => tab.sessionID === sessionID)
  const to = Math.max(0, Math.min(tabs.length - 1, index))
@@ -1,8 +1,9 @@
-import { createEffect, createMemo, onCleanup } from "solid-js"
+import { createEffect, createMemo, createSignal, onCleanup } from "solid-js"
 import { isDeepEqual } from "remeda"
 import { createSimpleContext } from "./helper"
 import { useClient } from "./client"
 import { useData } from "./data"
+import { sessionTitle } from "../util/session"
 import { useEvent } from "./event"
 import { useRoute } from "./route"
 import { useConfig } from "../config"
@@ -13,8 +14,12 @@ import {
  cycleSessionTab,
  moveSessionTab,
  moveSessionTabHistory,
+  NEW_SESSION_TAB_TITLE,
  openSessionTab,
+  recordClosedSessionTab,
  recordSessionTabHistory,
+  reopenSessionTab,
+  type ClosedSessionTab,
  type SessionTab,
  type SessionTabHistory,
  type SessionTabUnread,
@@ -55,7 +60,10 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      key: "sessionID",
    })
    const fallback = empty()
+    const [promptPulses, setPromptPulses] = createSignal<Record<string, number>>({})
    let history: SessionTabHistory = { entries: [], index: -1 }
+    // User-closed tabs eligible for reopening; in-memory like history, deleted sessions pruned.
+    let closedTabs: ClosedSessionTab[] = []

    function state() {
      if (config.tabs?.scope === "global") return store.global
@@ -71,12 +79,19 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp

    const root = (sessionID: string) => data.session.root(sessionID)
    const current = () => (route.data.type === "session" ? root(route.data.sessionID) : undefined)
+    const newTab = createMemo((open = false) => {
+      if (route.data.type === "home") return true
+      if (!open) return false
+      const sessionID = current()
+      return sessionID !== undefined && !state().tabs.some((tab) => tab.sessionID === sessionID)
+    }, false)
    const status = (sessionID: string) => {
      const session = root(sessionID)
      const members = data.session.family(session)
      const family = members.length > 0 ? members : [session]
      return {
        unread: state().unread[session],
+        promptPulse: promptPulses()[session] ?? 0,
        attention: family.some(
          (id) => (data.session.permission.list(id)?.length ?? 0) > 0 || (data.session.form.list(id)?.length ?? 0) > 0,
        ),
@@ -100,7 +115,8 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      if (route.data.type !== "session" || route.data.sessionID === "dummy") return
      const sessionID = root(route.data.sessionID)
      history = recordSessionTabHistory(history, sessionID)
-      const title = data.session.get(sessionID)?.title
+      const session = data.session.get(sessionID)
+      const title = session?.title ?? (newTab() ? NEW_SESSION_TAB_TITLE : session ? sessionTitle(session) : undefined)
      const tabs = openSessionTab(state().tabs, { sessionID, title })
      if (tabs === state().tabs && !state().unread[sessionID]) return
      update((draft) => {
@@ -113,7 +129,8 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      if (!enabled()) return
      const next = state().tabs.reduce<SessionTab[]>((tabs, tab) => {
        const sessionID = root(tab.sessionID)
-        return openSessionTab(tabs, { sessionID, title: data.session.get(sessionID)?.title ?? tab.title })
+        const session = data.session.get(sessionID)
+        return openSessionTab(tabs, { sessionID, title: session ? sessionTitle(session) : tab.title })
      }, [])
      const unread = Object.entries(state().unread).reduce<Record<string, SessionTabUnread>>((result, entry) => {
        const sessionID = root(entry[0])
@@ -122,15 +139,8 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      }, {})
      if (isDeepEqual(next, state().tabs) && isDeepEqual(unread, state().unread)) return
      update((draft) => {
-        draft.tabs = draft.tabs.reduce<SessionTab[]>((tabs, tab) => {
-          const sessionID = root(tab.sessionID)
-          return openSessionTab(tabs, { sessionID, title: data.session.get(sessionID)?.title ?? tab.title })
-        }, [])
-        draft.unread = Object.entries(draft.unread).reduce<Record<string, SessionTabUnread>>((result, entry) => {
-          const sessionID = root(entry[0])
-          result[sessionID] = result[sessionID] === "error" ? "error" : entry[1]
-          return result
-        }, {})
+        draft.tabs = next
+        draft.unread = unread
      })
    })

@@ -176,6 +186,14 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
    onCleanup(event.on("session.execution.succeeded", (evt) => markUnread(evt.data.sessionID, "activity")))
    onCleanup(event.on("session.execution.interrupted", (evt) => markUnread(evt.data.sessionID, "activity")))
    onCleanup(event.on("session.execution.failed", (evt) => markUnread(evt.data.sessionID, "error")))
+    onCleanup(
+      event.on("session.input.admitted", (evt) => {
+        if (!enabled() || evt.data.input.type !== "user") return
+        const sessionID = root(evt.data.sessionID)
+        if (current() === sessionID || !state().tabs.some((tab) => tab.sessionID === sessionID)) return
+        setPromptPulses((pulses) => ({ ...pulses, [sessionID]: (pulses[sessionID] ?? 0) + 1 }))
+      }),
+    )
    onCleanup(
      event.on("session.error", (evt) => {
        if (evt.data.sessionID) markUnread(evt.data.sessionID, "error")
@@ -183,6 +201,8 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
    )
    onCleanup(
      event.on("session.deleted", (evt) => {
+        const target = root(evt.data.sessionID)
+        closedTabs = closedTabs.filter((entry) => entry.tab.sessionID !== target)
        remove(evt.data.sessionID, enabled())
      }),
    )
@@ -201,6 +221,12 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
        draft.tabs = closeSessionTab(draft.tabs, target).tabs
        delete draft.unread[target]
      })
+      setPromptPulses((pulses) => {
+        if (pulses[target] === undefined) return pulses
+        const next = { ...pulses }
+        delete next[target]
+        return next
+      })
      if (selected) route.navigate(next ? { type: "session", sessionID: next } : { type: "home" })
    }

@@ -209,6 +235,9 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
      tabs() {
        return state().tabs
      },
+      newTab() {
+        return newTab()
+      },
      current,
      status,
      select(sessionID: string) {
@@ -219,12 +248,28 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
        if (!enabled()) return
        const target = sessionID ? root(sessionID) : current()
        if (!target) {
-          const previous = state().tabs.at(-1)
-          if (route.data.type === "home" && previous) route.navigate({ type: "session", sessionID: previous.sessionID })
+          const previous = moveSessionTabHistory(history, state().tabs, undefined, -1)
+          history = previous.history
+          const session = previous.sessionID ?? state().tabs.at(-1)?.sessionID
+          if (route.data.type === "home" && session) route.navigate({ type: "session", sessionID: session })
          return
        }
+        const index = state().tabs.findIndex((tab) => tab.sessionID === target)
+        const tab = state().tabs[index]
+        if (tab) closedTabs = recordClosedSessionTab(closedTabs, tab, index)
        remove(target, true)
      },
+      reopen() {
+        if (!enabled()) return
+        const result = reopenSessionTab(closedTabs, state().tabs)
+        closedTabs = result.stack
+        const tabs = result.tabs
+        if (!tabs || !result.sessionID) return
+        update((draft) => {
+          draft.tabs = tabs
+        })
+        route.navigate({ type: "session", sessionID: result.sessionID })
+      },
      move(sessionID: string, index: number) {
        if (!enabled()) return
        const session = root(sessionID)
@@ -247,12 +292,6 @@ export const { use: useSessionTabs, provider: SessionTabsProvider } = createSimp
        )
        if (tab) route.navigate({ type: "session", sessionID: tab.sessionID })
      },
-      history(direction: 1 | -1) {
-        if (!enabled()) return
-        const next = moveSessionTabHistory(history, state().tabs, current(), direction)
-        history = next.history
-        if (next.sessionID) route.navigate({ type: "session", sessionID: next.sessionID })
-      },
      selectIndex(index: number) {
        if (!enabled()) return
        const tab = state().tabs[index]
@@ -2,7 +2,11 @@ import { Plugin } from "@opencode-ai/plugin/tui"
 import { useTerminalDimensions } from "@opentui/solid"
 import { batch, createSignal, For, onCleanup } from "solid-js"
 import { createStore, reconcile } from "solid-js/store"
-import { SessionTabs, type SessionTabsController } from "../../../component/session-tabs"
+import {
+  EMPTY_SESSION_TAB_STATUS,
+  SessionTabs,
+  type SessionTabsController,
+} from "../../../component/session-tabs"
 import { moveSessionTab } from "../../../context/session-tabs-model"
 import type { Story } from "./index"

@@ -23,7 +27,6 @@ const FIXTURE_TABS = [
  { sessionID: "fixture-12", title: "Prepare review" },
 ]

-const EMPTY_STATUS: FixtureStatus = { unread: undefined, attention: false, busy: false }
 const RUN_DURATION = 1_800
 const RESUME_DURATION = 900

@@ -66,7 +69,7 @@ function SessionTabsStory(props: { context: Plugin.Context }) {
    if (!resumed && roll < 0.25) {
      setStatuses((current) => ({
        ...current,
-        [sessionID]: { ...(current[sessionID] ?? EMPTY_STATUS), attention: true },
+        [sessionID]: { ...(current[sessionID] ?? EMPTY_SESSION_TAB_STATUS), attention: true },
      }))
      setLastEvent(`tab ${number(sessionID)} needs input; select it to resolve`)
      return
@@ -77,7 +80,7 @@ function SessionTabsStory(props: { context: Plugin.Context }) {
      setOutcomes((current) => ({ ...current, [sessionID]: failed ? "failed" : "completed" }))
      setStatuses((current) => ({
        ...current,
-        [sessionID]: { ...(current[sessionID] ?? EMPTY_STATUS), busy: false, unread },
+        [sessionID]: { ...(current[sessionID] ?? EMPTY_SESSION_TAB_STATUS), busy: false, unread },
      }))
      // An untitled session earns its title after its first completed run, like a real summarization.
      const index = number(sessionID) - 1
@@ -110,7 +113,7 @@ function SessionTabsStory(props: { context: Plugin.Context }) {
    tabs,
    current: active,
    status(sessionID) {
-      return statuses()[sessionID] ?? EMPTY_STATUS
+      return statuses()[sessionID] ?? EMPTY_SESSION_TAB_STATUS
    },
    select,
    move(sessionID: string, index: number) {
@@ -150,7 +153,7 @@ function SessionTabsStory(props: { context: Plugin.Context }) {
  const startRun = (sessionID: string) => {
    setStatuses((current) => ({
      ...current,
-      [sessionID]: { ...(current[sessionID] ?? EMPTY_STATUS), busy: true, unread: undefined },
+      [sessionID]: { ...(current[sessionID] ?? EMPTY_SESSION_TAB_STATUS), busy: true, unread: undefined },
    }))
    setOutcomes((current) => {
      const next = { ...current }
@@ -223,7 +226,7 @@ function SessionTabsStory(props: { context: Plugin.Context }) {

  const selectedState = () => {
    const current = active()
-    const status = current ? controller.status(current) : EMPTY_STATUS
+    const status = current ? controller.status(current) : EMPTY_SESSION_TAB_STATUS
    const activity = status.busy
      ? "running"
      : status.unread === "activity"
@@ -351,7 +354,7 @@ function SessionTabsStory(props: { context: Plugin.Context }) {
        paddingRight={1}
        flexDirection="row"
      >
-        <text fg={elevatedTheme.text.subdued}>storybook / session tabs</text>
+        <text fg={elevatedTheme.text.subdued}>storybook / tabs</text>
        <box flexGrow={1} />
        <text fg={elevatedTheme.text.subdued}>
          space/s run | t add | d close | r reset | ←/→ 1-0 move | drag reorders | esc back
@@ -363,6 +366,6 @@ function SessionTabsStory(props: { context: Plugin.Context }) {

 export const sessionTabsStory: Story = {
  id: "session-tabs",
-  title: "Session tabs",
+  title: "Tabs",
  render: (context) => <SessionTabsStory context={context} />,
 }
@@ -32,7 +32,6 @@ import { footerWidthPolicy } from "./footer.width"
 import { toolFiletype } from "./tool"
 import { transparent, type RunBlockTheme, type RunFooterTheme } from "./theme"
 import type { MiniPermissionRequest, PermissionReply } from "./types"
-import { PatchDiff } from "../component/patch-diff"

 function buttons(
  list: PermissionOption[],
@@ -406,9 +405,8 @@ export function RunPermissionBody(props: {
                      </Show>
                    }
                  >
-                    <PatchDiff
+                    <diff
                      diff={info().diff!}
-                      hunkFg={props.block.diffLineNumber}
                      view="unified"
                      filetype={ft()}
                      syntaxStyle={props.block.syntax}
@@ -13,7 +13,6 @@ import { entryColor, entryLook, entrySyntax } from "./scrollback.shared"
 import { toolFiletype, toolStructuredFinal } from "./tool"
 import { RUN_THEME_FALLBACK, transparent, type RunTheme } from "./theme"
 import type { EntryLayout, RunEntryBody, ScrollbackOptions, StreamCommit, TurnSummary } from "./types"
-import { PatchDiff } from "../component/patch-diff"

 export function entryGroupKey(commit: StreamCommit): string | undefined {
  if (!commit.partID) {
@@ -179,9 +178,8 @@ export function RunEntryContent(props: {
              </text>
              {item.diff.trim() ? (
                <box width="100%" paddingLeft={1}>
-                  <PatchDiff
+                  <diff
                    diff={item.diff}
-                    hunkFg={theme().block.diffLineNumber}
                    view="unified"
                    filetype={toolFiletype(item.file)}
                    syntaxStyle={syntax()}
@@ -18,6 +18,8 @@ export const builtins = [
  SidebarFooter,
  Notifications,
  Plugins,
-  Storybook,
+  // The storybook is a development tool; keep its route and palette commands out of
+  // normal launches and register it only for OPENCODE_STORY runs.
+  ...(process.env.OPENCODE_STORY ? [Storybook] : []),
  DiffViewer,
 ]
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Simon Klee	dba970201c	tui: open transcript images on click Make inline transcript images clickable and show the full preview. Use bounded thumbnails so image attachments remain usable without crowding the session view.	2026-07-31 11:07:44 +02:00
Simon Klee	597b552234	fix(tui): gate transcript image previews	2026-07-31 11:07:44 +02:00
Simon Klee	4022f24d90	feat(tui): render session tool images	2026-07-31 11:07:44 +02:00
Simon Klee	fe169838a7	test(tui): simplify prompt preload fixture	2026-07-31 11:07:44 +02:00
Simon Klee	50d4f21f7e	test(tui): update prompt fixture preload	2026-07-31 11:07:44 +02:00
Simon Klee	beaf406057	tui: bind leader+i to image viewer Default <leader>i opens the prompt image attachment viewer from the keyboard. Drop thumbnail captions so previews stay compact and fill their allotted height.	2026-07-31 11:07:44 +02:00
Simon Klee	8bed8911e9	tui: serialize clipboard and paste queue Concurrent clipboard and terminal pastes raced the prompt, so later work could clobber earlier attachments or touch a destroyed input. Queue pastes FIFO, drop stale work after prompt mutations, and keep hit testing aligned with thumbnail geometry so overflow stays usable.	2026-07-31 11:07:44 +02:00
Simon Klee	9445a8f72a	tui: bound and guard attachment pastes Local drops could read unbounded files and still insert after the prompt changed during async I/O. Cap staged bytes, share the budget across multi-file drops, and cancel if the prompt moves first.	2026-07-31 11:07:44 +02:00
Simon Klee	5f97574183	tui: add image preview and multi-drop Thumbnails only showed a few crops with no way to inspect them, and terminal drops could attach only one path. Open a navigable full preview on click or from the command palette, and accept multi-file drops so dragged image sets attach in one paste.	2026-07-31 11:07:44 +02:00
Simon Klee	d50b43b6a7	tui: add opt-in prompt image previews	2026-07-31 11:07:44 +02:00
Simon Klee	480e5c675f	chore(tui): upgrade integrated OpenTUI snapshot	2026-07-31 11:07:38 +02:00
Simon Klee	c159add010	chore(tui): upgrade integrated OpenTUI snapshot	2026-07-31 07:17:36 +02:00
Simon Klee	9db2df59b0	tui: preserve clipboard paste semantics	2026-07-31 07:17:35 +02:00
Simon Klee	bd304078ed	chore(tui): upgrade OpenTUI snapshot	2026-07-31 07:17:35 +02:00
Simon Klee	3722e2bd0c	tui: report clipboard copy delivery status	2026-07-31 07:17:35 +02:00
Simon Klee	3fe90886d9	tui: use OpenTUI clipboard service	2026-07-31 07:17:35 +02:00
Aiden Cline	ff2b184af1	feat(ai): support Gemini thinking levels (#39796 )	2026-07-30 23:38:00 -05:00
Aiden Cline	671e164f8d	refactor(core): contain Codex in OpenAI plugin (#39734 )	2026-07-30 21:43:38 -05:00
Aiden Cline	5b4ebf3e9d	fix(core): map xAI native options (#39787 )	2026-07-30 21:42:53 -05:00
Aiden Cline	98229d466d	feat(plugin): add session request hook (#39764 )	2026-07-30 21:11:22 -05:00
Kit Langton	5c7e2b5042	fix(tui): clarify open menu project labels (#39780 )	2026-07-30 21:34:29 -04:00
Kit Langton	0a6a5d3e80	fix(session): retry failed title generation (#39748 )	2026-07-30 21:26:44 -04:00
Kit Langton	eb95bd27fe	feat(session): make generated titles optional (#39747 )	2026-07-30 21:24:34 -04:00
Kit Langton	865f512a44	fix(tui): preserve current selection across list updates (#39774 )	2026-07-31 00:48:51 +00:00
Kit Langton	a460f02f67	feat(tui): inherit session directory when creating a new session (#39753 )	2026-07-30 20:31:38 -04:00
Kit Langton	146fdb9de1	feat(tui): add open menu for sessions and projects (#39752 )	2026-07-30 20:08:12 -04:00
Kit Langton	b866900417	fix(tui): name deleted session in toast (#39768 )	2026-07-30 19:59:27 -04:00
Kit Langton	8e3e94aa26	fix(tui): focus palette settings after layout (#39585 )	2026-07-30 19:39:16 -04:00
Aiden Cline	cc1289048e	refactor(core): isolate AI SDK native mappings (#39761 )	2026-07-30 18:38:29 -05:00
Kit Langton	7814568ba0	feat(tui): delete current session (#39750 )	2026-07-30 17:06:41 -04:00
Kit Langton	16b247f756	fix(tui): smooth new session tab handoff (#39745 )	2026-07-30 16:17:01 -04:00
Kit Langton	9abd9594de	fix(simulation): mirror kitty keyboard protocol (#39741 )	2026-07-30 20:03:21 +00:00
Kit Langton	22d2012f75	fix(tui): register storybook only for story runs (#39733 )	2026-07-30 15:55:05 -04:00
Kit Langton	cc883058df	feat(tui): reopen closed session tabs (#39731 )	2026-07-30 15:54:43 -04:00
Kit Langton	8ebc4c6f85	fix(tui): call session tabs just tabs (#39730 )	2026-07-30 15:52:58 -04:00
Kit Langton	b0ed9990b3	feat(tui): add option tab shortcuts (#39725 )	2026-07-30 15:51:10 -04:00
Kit Langton	e1c04dcce6	feat(tui): add temporary new session tab (#39735 )	2026-07-30 15:05:34 -04:00
Kit Langton	188c642d8c	refactor(tui): flatten project picker list (#39726 )	2026-07-30 14:18:16 -04:00
Kit Langton	9d55b223bb	fix(core): stop repository discovery at nearest marker (#39714 )	2026-07-30 13:28:29 -04:00
Kit Langton	ce7a7e4e23	fix(tui): truncate project picker paths (#39678 )	2026-07-30 13:13:31 -04:00
Kit Langton	cba5ba03e3	fix(tui): show shells from session location (#39691 )	2026-07-30 13:12:01 -04:00
Kit Langton	49081a4e24	fix(tui): flash tabs on prompt admission (#39702 )	2026-07-30 16:57:36 +00:00
opencode-agent[bot]	d6371f2fcd	fix(session): update activity on prompt (#39539 ) Co-authored-by: James Long <17031+jlongster@users.noreply.github.com>	2026-07-30 16:28:10 +00:00
Aiden Cline	7625cbdf47	feat(core): route providers through native AI (#39615 )	2026-07-30 11:26:18 -05:00
opencode-agent[bot]	0ffec67ca3	refactor: remove unused V2 code (#39699 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-07-30 11:25:03 -05:00
Kit Langton	bd132f2614	refactor(core): skip redundant worktree lookup (#39692 )	2026-07-30 16:15:07 +00:00
opencode-agent[bot]	dcb0df4ac1	fix(core): stop MCP SSE error reconnect loops (#39671 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-07-30 10:53:33 -05:00