release: v1.14.23

Co-authored-by: Simon Klee <hello@simonklee.dk>

.github/actions/setup-bun/action.yml

@@ -1,5 +1,10 @@
 name: "Setup Bun"
 description: "Setup Bun with caching and install dependencies"
+inputs:
+  install-flags:
+    description: "Additional flags to pass to 'bun install'"
+    required: false
+    default: ""
 runs:
   using: "composite"
   steps:
@@ -46,8 +51,8 @@ runs:
         # e.g. ./patches/ for standard-openapi
         # https://github.com/oven-sh/bun/issues/28147
         if [ "$RUNNER_OS" = "Windows" ]; then
-          bun install --linker hoisted
+          bun install --linker hoisted ${{ inputs.install-flags }}
         else
-          bun install
+          bun install ${{ inputs.install-flags }}
         fi
       shell: bash

.github/workflows/publish.yml

@@ -402,12 +402,14 @@ jobs:
       fail-fast: false
       matrix:
         settings:
-          - host: macos-latest
+          - host: macos-26-intel
             target: x86_64-apple-darwin
             platform_flag: --mac --x64
-          - host: macos-latest
+            bun_install_flags: --os=darwin --cpu=x64
+          - host: macos-26
             target: aarch64-apple-darwin
             platform_flag: --mac --arm64
+            bun_install_flags: --os=darwin --cpu=arm64
           # github-hosted: blacksmith lacks ARM64 MSVC cross-compilation toolchain
           - host: "windows-2025"
             target: aarch64-pc-windows-msvc
@@ -437,6 +439,8 @@ jobs:
         run: echo "${{ secrets.APPLE_API_KEY_PATH }}" > $RUNNER_TEMP/apple-api-key.p8
 
       - uses: ./.github/actions/setup-bun
+        with:
+          install-flags: ${{ matrix.settings.bun_install_flags }}
 
       - name: Azure login
         if: runner.os == 'Windows'

bun.lock

@@ -29,7 +29,7 @@
     },
     "packages/app": {
       "name": "@opencode-ai/app",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/sdk": "workspace:*",
@@ -83,7 +83,7 @@
     },
     "packages/console/app": {
       "name": "@opencode-ai/console-app",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@ibm/plex": "6.4.1",
@@ -117,7 +117,7 @@
     },
     "packages/console/core": {
       "name": "@opencode-ai/console-core",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@aws-sdk/client-sts": "3.782.0",
         "@jsx-email/render": "1.1.1",
@@ -144,7 +144,7 @@
     },
     "packages/console/function": {
       "name": "@opencode-ai/console-function",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@ai-sdk/anthropic": "3.0.64",
         "@ai-sdk/openai": "3.0.48",
@@ -168,7 +168,7 @@
     },
     "packages/console/mail": {
       "name": "@opencode-ai/console-mail",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@jsx-email/all": "2.2.3",
         "@jsx-email/cli": "1.4.3",
@@ -192,7 +192,7 @@
     },
     "packages/desktop": {
       "name": "@opencode-ai/desktop",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@opencode-ai/app": "workspace:*",
         "@opencode-ai/ui": "workspace:*",
@@ -225,7 +225,7 @@
     },
     "packages/desktop-electron": {
       "name": "@opencode-ai/desktop-electron",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "drizzle-orm": "catalog:",
         "effect": "catalog:",
@@ -269,7 +269,7 @@
     },
     "packages/enterprise": {
       "name": "@opencode-ai/enterprise",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@opencode-ai/shared": "workspace:*",
         "@opencode-ai/ui": "workspace:*",
@@ -298,7 +298,7 @@
     },
     "packages/function": {
       "name": "@opencode-ai/function",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@octokit/auth-app": "8.0.1",
         "@octokit/rest": "catalog:",
@@ -314,7 +314,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -459,7 +459,7 @@
     },
     "packages/plugin": {
       "name": "@opencode-ai/plugin",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "effect": "catalog:",
@@ -494,7 +494,7 @@
     },
     "packages/sdk/js": {
       "name": "@opencode-ai/sdk",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "cross-spawn": "catalog:",
       },
@@ -509,7 +509,7 @@
     },
     "packages/shared": {
       "name": "@opencode-ai/shared",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -533,7 +533,7 @@
     },
     "packages/slack": {
       "name": "@opencode-ai/slack",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "@slack/bolt": "^3.17.1",
@@ -568,7 +568,7 @@
     },
     "packages/ui": {
       "name": "@opencode-ai/ui",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/sdk": "workspace:*",
@@ -617,7 +617,7 @@
     },
     "packages/web": {
       "name": "@opencode-ai/web",
-      "version": "1.14.21",
+      "version": "1.14.23",
       "dependencies": {
         "@astrojs/cloudflare": "12.6.3",
         "@astrojs/markdown-remark": "6.3.1",

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "description": "",
   "type": "module",
   "exports": {

packages/app/src/components/prompt-input.tsx

@@ -270,7 +270,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
   const buttonsSpring = useSpring(() => (store.mode === "normal" ? 1 : 0), { visualDuration: 0.2, bounce: 0 })
   const motion = (value: number) => ({
     opacity: value,
-    transform: `scale(${0.95 + value * 0.05})`,
+    transform: `scale(${0.98 + value * 0.02})`,
     filter: `blur(${(1 - value) * 2}px)`,
     "pointer-events": value > 0.5 ? ("auto" as const) : ("none" as const),
   })
@@ -345,7 +345,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     promptPlaceholder({
       mode: store.mode,
       commentCount: commentCount(),
-      example: suggest() ? language.t(EXAMPLES[store.placeholder]) : "",
+      example: suggest() ? (store.mode === "shell" ? "git status" : language.t(EXAMPLES[store.placeholder])) : "",
       suggest: suggest(),
       t: (key, params) => language.t(key as Parameters<typeof language.t>[0], params as never),
     }),
@@ -1403,12 +1403,11 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                 <IconButton
                   data-action="prompt-submit"
                   type="submit"
-                  disabled={store.mode !== "normal" || (!working() && blank())}
+                  disabled={!working() && blank()}
                   tabIndex={store.mode === "normal" ? undefined : -1}
-                  icon={stopping() ? "stop" : "arrow-up"}
+                  icon={stopping() ? "stop" : store.mode === "shell" ? "arrow-undo-down" : "arrow-up"}
                   variant="primary"
                   class="size-8"
-                  style={buttons()}
                   aria-label={stopping() ? language.t("prompt.action.stop") : language.t("prompt.action.send")}
                 />
               </Tooltip>
@@ -1451,14 +1450,24 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
           <div class="px-1.75 pt-5.5 pb-2 flex items-center gap-2 min-w-0">
             <div class="flex items-center gap-1.5 min-w-0 flex-1 relative">
               <div
-                class="h-7 flex items-center gap-1.5 max-w-[160px] min-w-0 absolute inset-y-0 left-0"
+                class="h-7 flex items-center gap-1.5 min-w-0 absolute inset-0"
                 style={{
-                  padding: "0 4px 0 8px",
+                  padding: "0 0px 0 8px",
                   ...shell(),
                 }}
               >
-                <span class="truncate text-13-medium text-text-strong">{language.t("prompt.mode.shell")}</span>
-                <div class="size-4 shrink-0" />
+                <Icon name="console" />
+                <span class="truncate text-13-medium text-text-base">{language.t("prompt.mode.shell")}</span>
+                <div class="flex-1" />
+                <Button
+                  variant="ghost"
+                  class="text-text-base"
+                  onClick={() => {
+                    setStore("mode", "normal")
+                  }}
+                >
+                  {language.t("common.cancel")}
+                </Button>
               </div>
               <div class="flex items-center gap-1.5 min-w-0 flex-1 h-7">
                 <Show when={!agentsLoading()}>
@@ -1565,33 +1574,35 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                         </TooltipKeybind>
                       </Show>
                     </div>
-                    <div
-                      data-component="prompt-variant-control"
-                      style={providersShouldFadeIn() ? { animation: "fade-in 0.3s" } : undefined}
-                    >
-                      <TooltipKeybind
-                        placement="top"
-                        gutter={4}
-                        title={language.t("command.model.variant.cycle")}
-                        keybind={command.keybind("model.variant.cycle")}
+                    <Show when={variants().length > 2}>
+                      <div
+                        data-component="prompt-variant-control"
+                        style={providersShouldFadeIn() ? { animation: "fade-in 0.3s" } : undefined}
                       >
-                        <Select
-                          size="normal"
-                          options={variants()}
-                          current={local.model.variant.current() ?? "default"}
-                          label={(x) => (x === "default" ? language.t("common.default") : x)}
-                          onSelect={(value) => {
-                            local.model.variant.set(value === "default" ? undefined : value)
-                            restoreFocus()
-                          }}
-                          class="capitalize max-w-[160px] text-text-base"
-                          valueClass="truncate text-13-regular text-text-base"
-                          triggerStyle={control()}
-                          triggerProps={{ "data-action": "prompt-model-variant" }}
-                          variant="ghost"
-                        />
-                      </TooltipKeybind>
-                    </div>
+                        <TooltipKeybind
+                          placement="top"
+                          gutter={4}
+                          title={language.t("command.model.variant.cycle")}
+                          keybind={command.keybind("model.variant.cycle")}
+                        >
+                          <Select
+                            size="normal"
+                            options={variants()}
+                            current={local.model.variant.current() ?? "default"}
+                            label={(x) => (x === "default" ? language.t("common.default") : x)}
+                            onSelect={(value) => {
+                              local.model.variant.set(value === "default" ? undefined : value)
+                              restoreFocus()
+                            }}
+                            class="capitalize max-w-[160px] text-text-base"
+                            valueClass="truncate text-13-regular text-text-base"
+                            triggerStyle={control()}
+                            triggerProps={{ "data-action": "prompt-model-variant" }}
+                            variant="ghost"
+                          />
+                        </TooltipKeybind>
+                      </div>
+                    </Show>
                   </Show>
                 </Show>
               </div>

packages/app/src/components/prompt-input/placeholder.test.ts

@@ -12,7 +12,7 @@ describe("promptPlaceholder", () => {
       suggest: true,
       t,
     })
-    expect(value).toBe("prompt.placeholder.shell")
+    expect(value).toBe("prompt.placeholder.shell:example")
   })
 
   test("returns summarize placeholders for comment context", () => {

packages/app/src/components/prompt-input/placeholder.ts

@@ -7,7 +7,7 @@ type PromptPlaceholderInput = {
 }
 
 export function promptPlaceholder(input: PromptPlaceholderInput) {
-  if (input.mode === "shell") return input.t("prompt.placeholder.shell")
+  if (input.mode === "shell") return input.t("prompt.placeholder.shell", { example: input.example })
   if (input.commentCount > 1) return input.t("prompt.placeholder.summarizeComments")
   if (input.commentCount === 1) return input.t("prompt.placeholder.summarizeComment")
   if (!input.suggest) return input.t("prompt.placeholder.simple")

packages/app/src/components/settings-general.tsx

@@ -128,27 +128,25 @@ export const SettingsGeneral: Component = () => {
           return
         }
 
-        const actions =
-          platform.update && platform.restart
-            ? [
-                {
-                  label: language.t("toast.update.action.installRestart"),
-                  onClick: async () => {
-                    await platform.update!()
-                    await platform.restart!()
-                  },
+        const actions = platform.updateAndRestart
+          ? [
+              {
+                label: language.t("toast.update.action.installRestart"),
+                onClick: async () => {
+                  await platform.updateAndRestart!()
                 },
-                {
-                  label: language.t("toast.update.action.notYet"),
-                  onClick: "dismiss" as const,
-                },
-              ]
-            : [
-                {
-                  label: language.t("toast.update.action.notYet"),
-                  onClick: "dismiss" as const,
-                },
-              ]
+              },
+              {
+                label: language.t("toast.update.action.notYet"),
+                onClick: "dismiss" as const,
+              },
+            ]
+          : [
+              {
+                label: language.t("toast.update.action.notYet"),
+                onClick: "dismiss" as const,
+              },
+            ]
 
         showToast({
           persistent: true,

packages/app/src/context/platform.tsx

@@ -49,11 +49,11 @@ export type Platform = {
   /** Storage mechanism, defaults to localStorage */
   storage?: (name?: string) => SyncStorage | AsyncStorage
 
-  /** Check for updates (Tauri only) */
+  /** Check for a downloadable desktop update */
   checkUpdate?(): Promise<UpdateInfo>
 
-  /** Install updates (Tauri only) */
-  update?(): Promise<void>
+  /** Install the downloaded update using the platform restart flow */
+  updateAndRestart?(): Promise<void>
 
   /** Fetch override */
   fetch?: typeof fetch

packages/app/src/i18n/ar.ts

@@ -210,7 +210,7 @@ export const dict = {
   "common.saving": "جارٍ الحفظ...",
   "common.default": "افتراضي",
   "common.attachment": "مرفق",
-  "prompt.placeholder.shell": "أدخل أمر shell...",
+  "prompt.placeholder.shell": "أدخل أمر shell... {{example}}",
   "prompt.placeholder.normal": 'اسأل أي شيء... "{{example}}"',
   "prompt.placeholder.simple": "اسأل أي شيء...",
   "prompt.placeholder.summarizeComments": "لخّص التعليقات…",

packages/app/src/i18n/br.ts

@@ -210,7 +210,7 @@ export const dict = {
   "common.saving": "Salvando...",
   "common.default": "Padrão",
   "common.attachment": "anexo",
-  "prompt.placeholder.shell": "Digite comando do shell...",
+  "prompt.placeholder.shell": "Digite comando do shell... {{example}}",
   "prompt.placeholder.normal": 'Pergunte qualquer coisa... "{{example}}"',
   "prompt.placeholder.simple": "Pergunte qualquer coisa...",
   "prompt.placeholder.summarizeComments": "Resumir comentários…",

packages/app/src/i18n/bs.ts

@@ -228,7 +228,7 @@ export const dict = {
   "common.default": "Podrazumijevano",
   "common.attachment": "prilog",
 
-  "prompt.placeholder.shell": "Unesi shell naredbu...",
+  "prompt.placeholder.shell": "Unesi shell naredbu... {{example}}",
   "prompt.placeholder.normal": 'Pitaj bilo šta... "{{example}}"',
   "prompt.placeholder.simple": "Pitaj bilo šta...",
   "prompt.placeholder.summarizeComments": "Sažmi komentare…",

packages/app/src/i18n/da.ts

@@ -226,7 +226,7 @@ export const dict = {
   "common.default": "Standard",
   "common.attachment": "vedhæftning",
 
-  "prompt.placeholder.shell": "Indtast shell-kommando...",
+  "prompt.placeholder.shell": "Indtast shell-kommando... {{example}}",
   "prompt.placeholder.normal": 'Spørg om hvad som helst... "{{example}}"',
   "prompt.placeholder.simple": "Spørg om hvad som helst...",
   "prompt.placeholder.summarizeComments": "Opsummér kommentarer…",

packages/app/src/i18n/de.ts

@@ -215,7 +215,7 @@ export const dict = {
   "common.saving": "Speichert...",
   "common.default": "Standard",
   "common.attachment": "Anhang",
-  "prompt.placeholder.shell": "Shell-Befehl eingeben...",
+  "prompt.placeholder.shell": "Shell-Befehl eingeben... {{example}}",
   "prompt.placeholder.normal": 'Fragen Sie alles... "{{example}}"',
   "prompt.placeholder.simple": "Fragen Sie alles...",
   "prompt.placeholder.summarizeComments": "Kommentare zusammenfassen…",

packages/app/src/i18n/en.ts

@@ -230,7 +230,7 @@ export const dict = {
   "common.default": "Default",
   "common.attachment": "attachment",
 
-  "prompt.placeholder.shell": "Enter shell command...",
+  "prompt.placeholder.shell": "Enter shell command... {{example}}",
   "prompt.placeholder.normal": 'Ask anything... "{{example}}"',
   "prompt.placeholder.simple": "Ask anything...",
   "prompt.placeholder.summarizeComments": "Summarize comments…",

packages/app/src/i18n/es.ts

@@ -227,7 +227,7 @@ export const dict = {
   "common.default": "Predeterminado",
   "common.attachment": "adjunto",
 
-  "prompt.placeholder.shell": "Introduce comando de shell...",
+  "prompt.placeholder.shell": "Introduce comando de shell... {{example}}",
   "prompt.placeholder.normal": 'Pregunta cualquier cosa... "{{example}}"',
   "prompt.placeholder.simple": "Pregunta cualquier cosa...",
   "prompt.placeholder.summarizeComments": "Resumir comentarios…",

packages/app/src/i18n/fr.ts

@@ -210,7 +210,7 @@ export const dict = {
   "common.saving": "Enregistrement...",
   "common.default": "Défaut",
   "common.attachment": "pièce jointe",
-  "prompt.placeholder.shell": "Entrez une commande shell...",
+  "prompt.placeholder.shell": "Entrez une commande shell... {{example}}",
   "prompt.placeholder.normal": 'Demandez n\'importe quoi... "{{example}}"',
   "prompt.placeholder.simple": "Demandez n'importe quoi...",
   "prompt.placeholder.summarizeComments": "Résumer les commentaires…",

packages/app/src/i18n/ja.ts

@@ -209,7 +209,7 @@ export const dict = {
   "common.saving": "保存中...",
   "common.default": "デフォルト",
   "common.attachment": "添付ファイル",
-  "prompt.placeholder.shell": "シェルコマンドを入力...",
+  "prompt.placeholder.shell": "シェルコマンドを入力... {{example}}",
   "prompt.placeholder.normal": '何でも聞いてください... "{{example}}"',
   "prompt.placeholder.simple": "何でも聞いてください...",
   "prompt.placeholder.summarizeComments": "コメントを要約…",

packages/app/src/i18n/ko.ts

@@ -209,7 +209,7 @@ export const dict = {
   "common.saving": "저장 중...",
   "common.default": "기본값",
   "common.attachment": "첨부 파일",
-  "prompt.placeholder.shell": "셸 명령어 입력...",
+  "prompt.placeholder.shell": "셸 명령어 입력... {{example}}",
   "prompt.placeholder.normal": '무엇이든 물어보세요... "{{example}}"',
   "prompt.placeholder.simple": "무엇이든 물어보세요...",
   "prompt.placeholder.summarizeComments": "댓글 요약…",

packages/app/src/i18n/no.ts

@@ -230,7 +230,7 @@ export const dict = {
   "common.default": "Standard",
   "common.attachment": "vedlegg",
 
-  "prompt.placeholder.shell": "Skriv inn shell-kommando...",
+  "prompt.placeholder.shell": "Skriv inn shell-kommando... {{example}}",
   "prompt.placeholder.normal": 'Spør om hva som helst... "{{example}}"',
   "prompt.placeholder.simple": "Spør om hva som helst...",
   "prompt.placeholder.summarizeComments": "Oppsummer kommentarer…",

packages/app/src/i18n/pl.ts

@@ -211,7 +211,7 @@ export const dict = {
   "common.saving": "Zapisywanie...",
   "common.default": "Domyślny",
   "common.attachment": "załącznik",
-  "prompt.placeholder.shell": "Wpisz polecenie terminala...",
+  "prompt.placeholder.shell": "Wpisz polecenie terminala... {{example}}",
   "prompt.placeholder.normal": 'Zapytaj o cokolwiek... "{{example}}"',
   "prompt.placeholder.simple": "Zapytaj o cokolwiek...",
   "prompt.placeholder.summarizeComments": "Podsumuj komentarze…",

packages/app/src/i18n/ru.ts

@@ -227,7 +227,7 @@ export const dict = {
   "common.default": "По умолчанию",
   "common.attachment": "вложение",
 
-  "prompt.placeholder.shell": "Введите команду оболочки...",
+  "prompt.placeholder.shell": "Введите команду оболочки... {{example}}",
   "prompt.placeholder.normal": 'Спросите что угодно... "{{example}}"',
   "prompt.placeholder.simple": "Спросите что угодно...",
   "prompt.placeholder.summarizeComments": "Суммировать комментарии…",

packages/app/src/i18n/th.ts

@@ -227,7 +227,7 @@ export const dict = {
   "common.default": "ค่าเริ่มต้น",
   "common.attachment": "ไฟล์แนบ",
 
-  "prompt.placeholder.shell": "ป้อนคำสั่งเชลล์...",
+  "prompt.placeholder.shell": "ป้อนคำสั่งเชลล์... {{example}}",
   "prompt.placeholder.normal": 'ถามอะไรก็ได้... "{{example}}"',
   "prompt.placeholder.simple": "ถามอะไรก็ได้...",
   "prompt.placeholder.summarizeComments": "สรุปความคิดเห็น…",

packages/app/src/i18n/tr.ts

@@ -232,7 +232,7 @@ export const dict = {
   "common.default": "Varsayılan",
   "common.attachment": "ek",
 
-  "prompt.placeholder.shell": "Kabuk komutu girin...",
+  "prompt.placeholder.shell": "Kabuk komutu girin... {{example}}",
   "prompt.placeholder.normal": 'Bir şeyler sorun... "{{example}}"',
   "prompt.placeholder.simple": "Bir şeyler sorun...",
   "prompt.placeholder.summarizeComments": "Yorumları özetle…",

packages/app/src/i18n/zh.ts

@@ -249,7 +249,7 @@ export const dict = {
   "common.default": "默认",
   "common.attachment": "附件",
 
-  "prompt.placeholder.shell": "输入 shell 命令...",
+  "prompt.placeholder.shell": "输入 shell 命令... {{example}}",
   "prompt.placeholder.normal": '随便问点什么... "{{example}}"',
   "prompt.placeholder.simple": "随便问点什么...",
   "prompt.placeholder.summarizeComments": "总结评论…",

packages/app/src/i18n/zht.ts

@@ -227,7 +227,7 @@ export const dict = {
   "common.default": "預設",
   "common.attachment": "附件",
 
-  "prompt.placeholder.shell": "輸入 shell 命令...",
+  "prompt.placeholder.shell": "輸入 shell 命令... {{example}}",
   "prompt.placeholder.normal": '隨便問點什麼... "{{example}}"',
   "prompt.placeholder.simple": "隨便問點什麼...",
   "prompt.placeholder.summarizeComments": "摘要評論…",

packages/app/src/pages/error.tsx

@@ -244,10 +244,9 @@ export const ErrorPage: Component<ErrorPageProps> = (props) => {
   }
 
   async function installUpdate() {
-    if (!platform.update || !platform.restart) return
+    if (!platform.updateAndRestart) return
     await platform
-      .update()
-      .then(() => platform.restart!())
+      .updateAndRestart()
       .then(() => setStore("actionError", undefined))
       .catch((err) => {
         setStore("actionError", formatError(err, language.t))

packages/app/src/pages/layout.tsx

@@ -366,7 +366,7 @@ export default function Layout(props: ParentProps) {
 
   const useUpdatePolling = () =>
     onMount(() => {
-      if (!platform.checkUpdate || !platform.update || !platform.restart) return
+      if (!platform.checkUpdate || !platform.updateAndRestart) return
 
       let toastId: number | undefined
       let interval: ReturnType<typeof setInterval> | undefined
@@ -384,8 +384,7 @@ export default function Layout(props: ParentProps) {
               {
                 label: language.t("toast.update.action.installRestart"),
                 onClick: async () => {
-                  await platform.update!()
-                  await platform.restart!()
+                  await platform.updateAndRestart!()
                 },
               },
               {

packages/console/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-app",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/console/app/src/routes/zen/util/handler.ts

@@ -187,6 +187,8 @@ export async function handler(
       // Try another provider => stop retrying if using fallback provider
       if (
         res.status !== 200 &&
+        // ie. 400 error is usually provider error like malformed request
+        res.status !== 400 &&
         // ie. openai 404 error: Item with id 'msg_0ead8b004a3b165d0069436a6b6834819896da85b63b196a3f' not found.
         res.status !== 404 &&
         // ie. cannot change codex model providers mid-session
@@ -226,7 +228,7 @@ export async function handler(
     logger.debug("STATUS: " + res.status + " " + res.statusText)
 
     // Handle non-streaming response
-    if (!isStream || res.status === 429) {
+    if (!isStream || [400, 404, 429].includes(res.status)) {
       const json = await res.json()
       await rateLimiter?.track()
       if (json.usage) {
@@ -238,6 +240,9 @@ export async function handler(
         await reload(billingSource, authInfo, costInfo)
         json.cost = calculateOccurredCost(billingSource, costInfo)
       }
+      if (res.status === 400) {
+        logger.metric({ "error.response": JSON.stringify(json) })
+      }
       if (json.error?.message) {
         json.error.message = `Error from provider${providerInfo.displayName ? ` (${providerInfo.displayName})` : ""}: ${json.error.message}`
       }
@@ -393,7 +398,7 @@ export async function handler(
         type: "error",
         error: {
           type: "error",
-          message: error.message,
+          message: "Internal server error",
         },
       }),
       { status: 500 },

packages/console/app/src/routes/zen/util/provider/anthropic.ts

@@ -53,9 +53,7 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
               anthropic_version: "bedrock-2023-05-31",
               anthropic_beta: supports1m ? ["context-1m-2025-08-07"] : undefined,
             }
-          : {
-              service_tier: "standard_only",
-            }),
+          : {}),
     }),
     createBinaryStreamDecoder: () => {
       if (!isBedrock) return undefined

packages/console/core/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/console-core",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/console/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-function",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/console/mail/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-mail",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "dependencies": {
     "@jsx-email/all": "2.2.3",
     "@jsx-email/cli": "1.4.3",

packages/desktop-electron/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop-electron",
   "private": true,
-  "version": "1.14.21",
+  "version": "1.14.23",
   "type": "module",
   "license": "MIT",
   "homepage": "https://opencode.ai",

packages/desktop-electron/src/main/index.ts

@@ -337,11 +337,16 @@ function setupAutoUpdater() {
   })
 }
 
-let updateReady = false
+let downloadedUpdateVersion: string | undefined
 
 async function checkUpdate() {
   if (!UPDATER_ENABLED) return { updateAvailable: false }
-  updateReady = false
+  if (downloadedUpdateVersion) {
+    logger.log("returning cached downloaded update", {
+      version: downloadedUpdateVersion,
+    })
+    return { updateAvailable: true, version: downloadedUpdateVersion }
+  }
   logger.log("checking for updates", {
     currentVersion: app.getVersion(),
     channel: autoUpdater.channel,
@@ -367,7 +372,7 @@ async function checkUpdate() {
     logger.log("update available", { version })
     await autoUpdater.downloadUpdate()
     logger.log("update download completed", { version })
-    updateReady = true
+    downloadedUpdateVersion = version
     return { updateAvailable: true, version }
   } catch (error) {
     logger.error("update check failed", error)
@@ -376,7 +381,15 @@ async function checkUpdate() {
 }
 
 async function installUpdate() {
-  if (!updateReady) return
+  if (!downloadedUpdateVersion) {
+    logger.log("install update skipped", {
+      reason: "no downloaded update ready",
+    })
+    return
+  }
+  logger.log("installing downloaded update", {
+    version: downloadedUpdateVersion,
+  })
   killSidecar()
   autoUpdater.quitAndInstall()
 }

packages/desktop-electron/src/renderer/index.tsx

@@ -170,7 +170,7 @@ const createPlatform = (): Platform => {
       return window.api.checkUpdate()
     },
 
-    update: async () => {
+    updateAndRestart: async () => {
       const config = await window.api.getWindowConfig().catch(() => ({ updaterEnabled: false }))
       if (!config.updaterEnabled) return
       await window.api.installUpdate()

packages/desktop/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop",
   "private": true,
-  "version": "1.14.21",
+  "version": "1.14.23",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/desktop/src/index.tsx

@@ -297,10 +297,15 @@ const createPlatform = (): Platform => {
       return { updateAvailable: true, version: next.version }
     },
 
-    update: async () => {
+    updateAndRestart: async () => {
       if (!UPDATER_ENABLED || !update) return
       if (ostype() === "windows") await commands.killSidecar().catch(() => undefined)
-      await update.install().catch(() => undefined)
+      const installed = await update
+        .install()
+        .then(() => true)
+        .catch(() => false)
+      if (!installed) return
+      await relaunch()
     },
 
     restart: async () => {

packages/enterprise/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/enterprise",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/extensions/zed/extension.toml

@@ -1,7 +1,7 @@
 id = "opencode"
 name = "OpenCode"
 description = "The open source coding agent."
-version = "1.14.21"
+version = "1.14.23"
 schema_version = 1
 authors = ["Anomaly"]
 repository = "https://github.com/anomalyco/opencode"
@@ -11,26 +11,26 @@ name = "OpenCode"
 icon = "./icons/opencode.svg"
 
 [agent_servers.opencode.targets.darwin-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.21/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.23/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.21/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.23/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.21/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.23/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.21/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.23/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.21/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.23/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]

packages/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/function",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/opencode/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.14.21",
+  "version": "1.14.23",
   "name": "opencode",
   "type": "module",
   "license": "MIT",

packages/opencode/specs/effect/http-api.md

@@ -409,7 +409,7 @@ Current instance route inventory:
 - `project` - `bridged` (partial)
   bridged endpoints: `GET /project`, `GET /project/current`
   defer git-init mutation first
-- `workspace` - `next`
+- `workspace` - `bridged`
   best small reads: `GET /experimental/workspace/adaptor`, `GET /experimental/workspace`, `GET /experimental/workspace/status`
   defer create/remove mutations first
 - `file` - `later`
@@ -448,7 +448,7 @@ Recommended near-term sequence:
 - [x] port `config` providers read endpoint
 - [x] port `project` read endpoints (`GET /project`, `GET /project/current`)
 - [x] port `GET /config` full read endpoint
-- [ ] port `workspace` read endpoints
+- [x] port `workspace` read endpoints
 - [ ] port `file` JSON read endpoints
 - [ ] decide when to remove the flag and make Effect routes the default
 

packages/opencode/specs/effect/schema.md

@@ -147,6 +147,17 @@ import `z` do so only for local `ZodOverride` bridges or for `z.ZodType`
 type annotations — the `export const <Info|Spec>` values are all Effect
 Schema at source.
 
+A file is considered "done" when:
+
+- its exported schema values (`Info`, `Input`, `Event`, `Definition`, etc.)
+  are authored as Effect Schema
+- any remaining zod is either a derived compat bridge (via `zod()` /
+  `zodObject()`), a `z.ZodType` type annotation, or a documented
+  `ZodOverride` escape hatch — never a hand-written parallel source of truth
+
+Files that meet this bar but still carry a compat bridge are checked off
+with an inline note describing the bridge and what unblocks its removal.
+
 - [x] skills, formatter, console-state, mcp, lsp, permission (leaves), model-id, command, plugin, provider
 - [x] server, layout
 - [x] keybinds
@@ -159,6 +170,7 @@ Schema at source.
 These are the highest-priority next targets. Each is a small, self-contained
 schema module with a clear domain.
 
+- [x] `src/account/schema.ts`
 - [x] `src/control-plane/schema.ts`
 - [x] `src/permission/schema.ts`
 - [x] `src/project/schema.ts`
@@ -166,8 +178,10 @@ schema module with a clear domain.
 - [x] `src/pty/schema.ts`
 - [x] `src/question/schema.ts`
 - [x] `src/session/schema.ts`
+- [x] `src/storage/schema.ts`
 - [x] `src/sync/schema.ts`
 - [x] `src/tool/schema.ts`
+- [x] `src/util/schema.ts`
 
 ### Session domain
 
@@ -240,29 +254,29 @@ Working rule for this cluster:
 5. Errors and event payloads last
    - `NamedError.create(...)` shapes can stay temporarily if converting them to
      `Schema.TaggedErrorClass` would force unrelated churn
-   - `SyncEvent.define(...)` and `BusEvent.define(...)` payloads can keep using
-     derived `.zod` until the sync/bus layers are migrated
+   - `SyncEvent.define(...)` and `BusEvent.define(...)` payloads can use
+     derived `.zod` at remaining zod-based HTTP/OpenAPI boundaries
 
 Possible later tightening after the Schema-first migration is stable:
 
 - promote repeated opaque strings and timestamp numbers into branded/newtype
   leaf schemas where that adds domain value without changing the wire format
 
-- [ ] `src/session/compaction.ts`
-- [ ] `src/session/message-v2.ts`
-- [ ] `src/session/message.ts`
-- [ ] `src/session/prompt.ts`
-- [ ] `src/session/revert.ts`
-- [ ] `src/session/session.ts`
-- [ ] `src/session/status.ts`
-- [ ] `src/session/summary.ts`
-- [ ] `src/session/todo.ts`
+- [x] `src/session/compaction.ts`
+- [x] `src/session/message-v2.ts`
+- [x] `src/session/message.ts`
+- [x] `src/session/prompt.ts`
+- [x] `src/session/revert.ts`
+- [x] `src/session/session.ts`
+- [x] `src/session/status.ts`
+- [x] `src/session/summary.ts`
+- [x] `src/session/todo.ts`
 
 ### Provider domain
 
-- [ ] `src/provider/auth.ts`
-- [ ] `src/provider/models.ts`
-- [ ] `src/provider/provider.ts`
+- [x] `src/provider/auth.ts`
+- [x] `src/provider/models.ts`
+- [x] `src/provider/provider.ts`
 
 ### Tool schemas
 
@@ -270,25 +284,25 @@ Each tool declares its parameters via a zod schema. Tools are consumed by
 both the in-process runtime and the AI SDK's tool-calling layer, so the
 emitted JSON Schema must stay byte-identical.
 
-- [ ] `src/tool/apply_patch.ts`
-- [ ] `src/tool/bash.ts`
-- [ ] `src/tool/codesearch.ts`
-- [ ] `src/tool/edit.ts`
-- [ ] `src/tool/glob.ts`
-- [ ] `src/tool/grep.ts`
-- [ ] `src/tool/invalid.ts`
-- [ ] `src/tool/lsp.ts`
-- [ ] `src/tool/plan.ts`
-- [ ] `src/tool/question.ts`
-- [ ] `src/tool/read.ts`
-- [ ] `src/tool/registry.ts`
-- [ ] `src/tool/skill.ts`
-- [ ] `src/tool/task.ts`
-- [ ] `src/tool/todo.ts`
-- [ ] `src/tool/tool.ts`
-- [ ] `src/tool/webfetch.ts`
-- [ ] `src/tool/websearch.ts`
-- [ ] `src/tool/write.ts`
+- [x] `src/tool/apply_patch.ts`
+- [x] `src/tool/bash.ts`
+- [x] `src/tool/codesearch.ts`
+- [x] `src/tool/edit.ts`
+- [x] `src/tool/glob.ts`
+- [x] `src/tool/grep.ts`
+- [x] `src/tool/invalid.ts`
+- [x] `src/tool/lsp.ts`
+- [x] `src/tool/plan.ts`
+- [x] `src/tool/question.ts`
+- [x] `src/tool/read.ts`
+- [x] `src/tool/registry.ts`
+- [x] `src/tool/skill.ts`
+- [x] `src/tool/task.ts`
+- [x] `src/tool/todo.ts`
+- [x] `src/tool/tool.ts`
+- [x] `src/tool/webfetch.ts`
+- [x] `src/tool/websearch.ts`
+- [x] `src/tool/write.ts`
 
 ### HTTP route boundaries
 
@@ -299,8 +313,8 @@ which means touching them is largely mechanical once the domain side is
 done.
 
 - [ ] `src/server/error.ts`
-- [ ] `src/server/event.ts`
-- [ ] `src/server/projectors.ts`
+- [x] `src/server/event.ts`
+- [x] `src/server/projectors.ts`
 - [ ] `src/server/routes/control/index.ts`
 - [ ] `src/server/routes/control/workspace.ts`
 - [ ] `src/server/routes/global.ts`
@@ -332,7 +346,7 @@ piecewise.
 
 - [ ] `src/acp/agent.ts`
 - [ ] `src/agent/agent.ts`
-- [ ] `src/bus/bus-event.ts`
+- [x] `src/bus/bus-event.ts`
 - [ ] `src/bus/index.ts`
 - [ ] `src/cli/cmd/tui/config/tui-migrate.ts`
 - [ ] `src/cli/cmd/tui/config/tui-schema.ts`
@@ -340,9 +354,9 @@ piecewise.
 - [ ] `src/cli/cmd/tui/event.ts`
 - [ ] `src/cli/ui.ts`
 - [ ] `src/command/index.ts`
-- [ ] `src/control-plane/adaptors/worktree.ts`
-- [ ] `src/control-plane/types.ts`
-- [ ] `src/control-plane/workspace.ts`
+- [x] `src/control-plane/adaptors/worktree.ts`
+- [x] `src/control-plane/types.ts`
+- [x] `src/control-plane/workspace.ts`
 - [ ] `src/file/index.ts`
 - [ ] `src/file/ripgrep.ts`
 - [ ] `src/file/watcher.ts`
@@ -362,7 +376,7 @@ piecewise.
 - [ ] `src/snapshot/index.ts`
 - [ ] `src/storage/db.ts`
 - [ ] `src/storage/storage.ts`
-- [ ] `src/sync/index.ts`
+- [x] `src/sync/index.ts` — public API (`SyncEvent.define`) is Schema-first; `payloads()` still derives zod for the remaining HTTP/OpenAPI boundary
 - [ ] `src/util/fn.ts`
 - [ ] `src/util/log.ts`
 - [ ] `src/util/update-schema.ts`

packages/opencode/src/acp/agent.ts

@@ -372,7 +372,7 @@ export class Agent implements ACPAgent {
               }
 
               if (part.tool === "todowrite") {
-                const parsedTodos = z.array(Todo.Info).safeParse(JSON.parse(part.state.output))
+                const parsedTodos = z.array(Todo.Info.zod).safeParse(JSON.parse(part.state.output))
                 if (parsedTodos.success) {
                   await this.connection
                     .sessionUpdate({
@@ -901,7 +901,7 @@ export class Agent implements ACPAgent {
             }
 
             if (part.tool === "todowrite") {
-              const parsedTodos = z.array(Todo.Info).safeParse(JSON.parse(part.state.output))
+              const parsedTodos = z.array(Todo.Info.zod).safeParse(JSON.parse(part.state.output))
               if (parsedTodos.success) {
                 await this.connection
                   .sessionUpdate({

packages/opencode/src/bus/bus-event.ts

@@ -1,15 +1,19 @@
 import z from "zod"
-import type { ZodType } from "zod"
+import { Schema } from "effect"
+import { zodObject } from "@/util/effect-zod"
 
-export type Definition = ReturnType<typeof define>
+export type Definition<Type extends string = string, Properties extends Schema.Top = Schema.Top> = {
+  type: Type
+  properties: Properties
+}
 
 const registry = new Map<string, Definition>()
 
-export function define<Type extends string, Properties extends ZodType>(type: Type, properties: Properties) {
-  const result = {
-    type,
-    properties,
-  }
+export function define<Type extends string, Properties extends Schema.Top>(
+  type: Type,
+  properties: Properties,
+): Definition<Type, Properties> {
+  const result = { type, properties }
   registry.set(type, result)
   return result
 }
@@ -21,7 +25,7 @@ export function payloads() {
       return z
         .object({
           type: z.literal(type),
-          properties: def.properties,
+          properties: zodObject(def.properties),
         })
         .meta({
           ref: `Event.${def.type}`,

packages/opencode/src/bus/index.ts

@@ -1,5 +1,4 @@
-import z from "zod"
-import { Effect, Exit, Layer, PubSub, Scope, Context, Stream } from "effect"
+import { Effect, Exit, Layer, PubSub, Scope, Context, Stream, Schema } from "effect"
 import { EffectBridge } from "@/effect"
 import { Log } from "../util"
 import { BusEvent } from "./bus-event"
@@ -9,16 +8,18 @@ import { makeRuntime } from "@/effect/run-service"
 
 const log = Log.create({ service: "bus" })
 
+type BusProperties<D extends BusEvent.Definition<string, Schema.Top>> = Schema.Schema.Type<D["properties"]>
+
 export const InstanceDisposed = BusEvent.define(
   "server.instance.disposed",
-  z.object({
-    directory: z.string(),
+  Schema.Struct({
+    directory: Schema.String,
   }),
 )
 
 type Payload<D extends BusEvent.Definition = BusEvent.Definition> = {
   type: D["type"]
-  properties: z.infer<D["properties"]>
+  properties: BusProperties<D>
 }
 
 type State = {
@@ -27,10 +28,7 @@ type State = {
 }
 
 export interface Interface {
-  readonly publish: <D extends BusEvent.Definition>(
-    def: D,
-    properties: z.output<D["properties"]>,
-  ) => Effect.Effect<void>
+  readonly publish: <D extends BusEvent.Definition>(def: D, properties: BusProperties<D>) => Effect.Effect<void>
   readonly subscribe: <D extends BusEvent.Definition>(def: D) => Stream.Stream<Payload<D>>
   readonly subscribeAll: () => Stream.Stream<Payload>
   readonly subscribeCallback: <D extends BusEvent.Definition>(
@@ -79,7 +77,7 @@ export const layer = Layer.effect(
       })
     }
 
-    function publish<D extends BusEvent.Definition>(def: D, properties: z.output<D["properties"]>) {
+    function publish<D extends BusEvent.Definition>(def: D, properties: BusProperties<D>) {
       return Effect.gen(function* () {
         const s = yield* InstanceState.get(state)
         const payload: Payload = { type: def.type, properties }
@@ -175,14 +173,11 @@ const { runPromise, runSync } = makeRuntime(Service, layer)
 
 // runSync is safe here because the subscribe chain (InstanceState.get, PubSub.subscribe,
 // Scope.make, Effect.forkScoped) is entirely synchronous. If any step becomes async, this will throw.
-export async function publish<D extends BusEvent.Definition>(def: D, properties: z.output<D["properties"]>) {
+export async function publish<D extends BusEvent.Definition>(def: D, properties: BusProperties<D>) {
   return runPromise((svc) => svc.publish(def, properties))
 }
 
-export function subscribe<D extends BusEvent.Definition>(
-  def: D,
-  callback: (event: { type: D["type"]; properties: z.infer<D["properties"]> }) => unknown,
-) {
+export function subscribe<D extends BusEvent.Definition>(def: D, callback: (event: Payload<D>) => unknown) {
   return runSync((svc) => svc.subscribeCallback(def, callback))
 }
 

packages/opencode/src/cli/cmd/import.ts

@@ -11,6 +11,7 @@ import { ShareNext } from "../../share"
 import { EOL } from "os"
 import { Filesystem } from "../../util"
 import { AppRuntime } from "@/effect/app-runtime"
+import { Schema } from "effect"
 
 /** Discriminated union returned by the ShareNext API (GET /api/shares/:id/data) */
 export type ShareData =
@@ -154,10 +155,10 @@ export const ImportCommand = cmd({
         return
       }
 
-      const info = Session.Info.parse({
+      const info = Schema.decodeUnknownSync(Session.Info)({
         ...exportData.info,
         projectID: Instance.project.id,
-      })
+      }) as Session.Info
       const row = Session.toRow(info)
       Database.use((db) =>
         db

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -24,6 +24,7 @@ import { DialogProvider as DialogProviderList } from "@tui/component/dialog-prov
 import { ErrorComponent } from "@tui/component/error-component"
 import { PluginRouteMissing } from "@tui/component/plugin-route-missing"
 import { ProjectProvider } from "@tui/context/project"
+import { EditorContextProvider } from "@tui/context/editor"
 import { useEvent } from "@tui/context/event"
 import { SDKProvider, useSDK } from "@tui/context/sdk"
 import { StartupLoading } from "@tui/component/startup-loading"
@@ -177,7 +178,9 @@ export function tui(input: {
                                         <FrecencyProvider>
                                           <PromptHistoryProvider>
                                             <PromptRefProvider>
-                                              <App onSnapshot={input.onSnapshot} />
+                                              <EditorContextProvider>
+                                                <App onSnapshot={input.onSnapshot} />
+                                              </EditorContextProvider>
                                             </PromptRefProvider>
                                           </PromptHistoryProvider>
                                         </FrecencyProvider>

packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx

@@ -1,9 +1,11 @@
 import type { BoxRenderable, TextareaRenderable, KeyEvent, ScrollBoxRenderable } from "@opentui/core"
 import { pathToFileURL } from "bun"
 import fuzzysort from "fuzzysort"
+import path from "path"
 import { firstBy } from "remeda"
 import { createMemo, createResource, createEffect, onMount, onCleanup, Index, Show, createSignal } from "solid-js"
 import { createStore } from "solid-js/store"
+import { useEditorContext } from "@tui/context/editor"
 import { useSDK } from "@tui/context/sdk"
 import { useSync } from "@tui/context/sync"
 import { getScrollAcceleration } from "../../util/scroll"
@@ -77,6 +79,7 @@ export function Autocomplete(props: {
   agentStyleId: number
   promptPartTypeId: () => number
 }) {
+  const editor = useEditorContext()
   const sdk = useSDK()
   const sync = useSync()
   const command = useCommandDialog()
@@ -221,6 +224,70 @@ export function Autocomplete(props: {
     }
   }
 
+  function createFilePart(item: string, lineRange?: { startLine: number; endLine?: number }) {
+    const baseDir = (sync.path.directory || process.cwd()).replace(/\/+$/, "")
+    const fullPath = path.isAbsolute(item) ? item : path.join(baseDir, item)
+    const urlObj = pathToFileURL(fullPath)
+    const filename =
+      lineRange && !item.endsWith("/")
+        ? `${item}#${lineRange.startLine}${lineRange.endLine ? `-${lineRange.endLine}` : ""}`
+        : item
+
+    if (lineRange && !item.endsWith("/")) {
+      urlObj.searchParams.set("start", String(lineRange.startLine))
+      if (lineRange.endLine !== undefined) {
+        urlObj.searchParams.set("end", String(lineRange.endLine))
+      }
+    }
+
+    return {
+      filename,
+      url: urlObj.href,
+      part: {
+        type: "file" as const,
+        mime: "text/plain",
+        filename,
+        url: urlObj.href,
+        source: {
+          type: "file" as const,
+          text: {
+            start: 0,
+            end: 0,
+            value: "",
+          },
+          path: item,
+        },
+      },
+    }
+  }
+
+  function normalizeMentionPath(filePath: string) {
+    const baseDir = sync.path.directory || process.cwd()
+    const absolute = path.resolve(filePath)
+    const relative = path.relative(baseDir, absolute)
+
+    if (relative && !relative.startsWith("..") && !path.isAbsolute(relative)) {
+      return relative.split(path.sep).join("/")
+    }
+
+    return absolute.split(path.sep).join("/")
+  }
+
+  function insertFileMention(input: { filePath: string; lineStart: number; lineEnd: number }) {
+    const item = normalizeMentionPath(input.filePath)
+    const lineRange = {
+      startLine: input.lineStart,
+      endLine: input.lineEnd > input.lineStart ? input.lineEnd : undefined,
+    }
+    const { filename, part } = createFilePart(item, lineRange)
+    const index = store.visible === "@" ? store.index : props.input().cursorOffset
+
+    command.keybinds(true)
+    setStore("visible", false)
+    setStore("index", index)
+    insertPart(filename, part)
+  }
+
   const [files] = createResource(
     () => search(),
     async (query) => {
@@ -250,18 +317,7 @@ export function Autocomplete(props: {
         const width = props.anchor().width - 4
         options.push(
           ...sortedFiles.map((item): AutocompleteOption => {
-            const baseDir = (sync.path.directory || process.cwd()).replace(/\/+$/, "")
-            const fullPath = `${baseDir}/${item}`
-            const urlObj = pathToFileURL(fullPath)
-            let filename = item
-            if (lineRange && !item.endsWith("/")) {
-              filename = `${item}#${lineRange.startLine}${lineRange.endLine ? `-${lineRange.endLine}` : ""}`
-              urlObj.searchParams.set("start", String(lineRange.startLine))
-              if (lineRange.endLine !== undefined) {
-                urlObj.searchParams.set("end", String(lineRange.endLine))
-              }
-            }
-            const url = urlObj.href
+            const { filename, url, part } = createFilePart(item, lineRange)
 
             const isDir = item.endsWith("/")
             return {
@@ -270,21 +326,7 @@ export function Autocomplete(props: {
               isDirectory: isDir,
               path: item,
               onSelect: () => {
-                insertPart(filename, {
-                  type: "file",
-                  mime: "text/plain",
-                  filename,
-                  url,
-                  source: {
-                    type: "file",
-                    text: {
-                      start: 0,
-                      end: 0,
-                      value: "",
-                    },
-                    path: item,
-                  },
-                })
+                insertPart(filename, part)
               },
             }
           }),
@@ -501,6 +543,14 @@ export function Autocomplete(props: {
   }
 
   onMount(() => {
+    const unsubscribeMention = editor.onMention((mention) => {
+      insertFileMention(mention)
+    })
+
+    onCleanup(() => {
+      unsubscribeMention()
+    })
+
     props.ref({
       get visible() {
         return store.visible

packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx

@@ -12,6 +12,7 @@ import { useRoute } from "@tui/context/route"
 import { useProject } from "@tui/context/project"
 import { useSync } from "@tui/context/sync"
 import { useEvent } from "@tui/context/event"
+import { useEditorContext } from "@tui/context/editor"
 import { MessageID, PartID } from "@/session/schema"
 import { createStore, produce, unwrap } from "solid-js/store"
 import { useKeybind } from "@tui/context/keybind"
@@ -21,7 +22,7 @@ import { usePromptStash } from "./stash"
 import { DialogStash } from "../dialog-stash"
 import { type AutocompleteRef, Autocomplete } from "./autocomplete"
 import { useCommandDialog } from "../dialog-command"
-import { useRenderer, type JSX } from "@opentui/solid"
+import { useRenderer, useTerminalDimensions, type JSX } from "@opentui/solid"
 import * as Editor from "@tui/util/editor"
 import { useExit } from "../../context/exit"
 import * as Clipboard from "../../util/clipboard"
@@ -94,6 +95,7 @@ export function Prompt(props: PromptProps) {
   const local = useLocal()
   const args = useArgs()
   const sdk = useSDK()
+  const editor = useEditorContext()
   const route = useRoute()
   const project = useProject()
   const sync = useSync()
@@ -104,11 +106,34 @@ export function Prompt(props: PromptProps) {
   const stash = usePromptStash()
   const command = useCommandDialog()
   const renderer = useRenderer()
+  const dimensions = useTerminalDimensions()
   const { theme, syntax } = useTheme()
   const kv = useKV()
   const animationsEnabled = createMemo(() => kv.get("animations_enabled", true))
   const list = createMemo(() => props.placeholders?.normal ?? [])
   const shell = createMemo(() => props.placeholders?.shell ?? [])
+  const editorPath = createMemo(() => editor.selection()?.filePath)
+  const editorSelectionLabel = createMemo(() => {
+    const selection = editor.selection()?.selection
+    if (!selection) return
+    if (selection.start.line === selection.end.line && selection.start.character === selection.end.character) return
+    if (selection.start.line === selection.end.line) return `#${selection.start.line}`
+    return `#${selection.start.line}-${selection.end.line}`
+  })
+  const editorFileLabel = createMemo(() => {
+    const value = editorPath()
+    if (!value) return
+    const filename = path.basename(value)
+    const file = /^index\.[^./]+$/.test(filename)
+      ? [path.basename(path.dirname(value)), filename].filter(Boolean).join("/")
+      : filename
+    return `${file.split(path.sep).join("/")}${editorSelectionLabel() ?? ""}`
+  })
+  const editorFileLabelDisplay = createMemo(() => {
+    const file = editorFileLabel()
+    if (!file) return
+    return Locale.truncateMiddle(file, Math.max(12, Math.min(48, Math.floor(dimensions().width / 3))))
+  })
   const [auto, setAuto] = createSignal<AutocompleteRef>()
   const currentProviderLabel = createMemo(() => local.model.parsed().provider)
   const hasRightContent = createMemo(() => Boolean(props.right))
@@ -721,6 +746,27 @@ export function Prompt(props: PromptProps) {
     // Capture mode before it gets reset
     const currentMode = store.mode
     const variant = local.model.variant.current()
+    const editorSelection = editor.selection()
+    const editorParts = editorSelection
+      ? [
+          {
+            id: PartID.ascending(),
+            type: "text" as const,
+            text: (() => {
+              const start = editorSelection.selection.start
+              const end = editorSelection.selection.end
+              if (start.line === end.line && start.character === end.character) {
+                return `Note: The user opened the file "${editorSelection.filePath}".`
+              }
+              if (start.line === end.line) {
+                return `Note: The user selected line ${start.line} from  "${editorSelection.filePath}": ${editorSelection.text}`
+              }
+              return `Note: The user selected lines ${start.line} to ${end.line} from "${editorSelection.filePath}": ${editorSelection.text}`
+            })(),
+            synthetic: true,
+          },
+        ]
+      : []
 
     if (store.mode === "shell") {
       void sdk.client.session.shell({
@@ -773,6 +819,7 @@ export function Prompt(props: PromptProps) {
           model: selectedModel,
           variant,
           parts: [
+            ...editorParts,
             {
               id: PartID.ascending(),
               type: "text",
@@ -1332,6 +1379,7 @@ export function Prompt(props: PromptProps) {
           </Show>
           <Show when={status().type !== "retry"}>
             <box gap={2} flexDirection="row">
+              <Show when={editorFileLabelDisplay()}>{(file) => <text fg={theme.secondary}>{file()}</text>}</Show>
               <Switch>
                 <Match when={store.mode === "normal"}>
                   <Switch>

packages/opencode/src/cli/cmd/tui/context/editor.ts

@@ -0,0 +1,319 @@
+import { readdirSync, readFileSync, statSync } from "node:fs"
+import os from "node:os"
+import path from "node:path"
+import { onCleanup, onMount } from "solid-js"
+import { createStore } from "solid-js/store"
+import z from "zod"
+import { createSimpleContext } from "./helper"
+
+const MCP_PROTOCOL_VERSION = "2025-11-25"
+
+const JsonRpcMessageSchema = z.object({
+  id: z.union([z.number(), z.string(), z.null()]).optional(),
+  method: z.string().optional(),
+  params: z.unknown().optional(),
+  result: z.unknown().optional(),
+  error: z
+    .object({
+      code: z.number().optional(),
+      message: z.string().optional(),
+    })
+    .optional(),
+})
+
+const PositionSchema = z.object({
+  line: z.number(),
+  character: z.number(),
+})
+
+const EditorSelectionSchema = z.object({
+  text: z.string(),
+  filePath: z.string(),
+  selection: z.object({
+    start: PositionSchema,
+    end: PositionSchema,
+  }),
+})
+
+const EditorMentionSchema = z.object({
+  filePath: z.string(),
+  lineStart: z.number(),
+  lineEnd: z.number(),
+})
+
+const EditorServerInfoSchema = z.object({
+  protocolVersion: z.string().optional(),
+  serverInfo: z
+    .object({
+      name: z.string().optional(),
+      version: z.string().optional(),
+    })
+    .optional(),
+})
+
+type JsonRpcMessage = z.infer<typeof JsonRpcMessageSchema>
+export type EditorSelection = z.infer<typeof EditorSelectionSchema>
+export type EditorMention = z.infer<typeof EditorMentionSchema>
+type EditorServerInfo = z.infer<typeof EditorServerInfoSchema>
+
+type EditorConnection = {
+  url: string
+  authToken?: string
+  source: string
+}
+
+type EditorLockFile = {
+  port: number
+  authToken?: string
+  transport?: string
+  workspaceFolders: string[]
+  mtimeMs: number
+}
+
+export const { use: useEditorContext, provider: EditorContextProvider } = createSimpleContext({
+  name: "EditorContext",
+  init: () => {
+    const mentionListeners = new Set<(mention: EditorMention) => void>()
+    const [store, setStore] = createStore<{
+      status: "disabled" | "connecting" | "connected"
+      selection: EditorSelection | undefined
+      server: EditorServerInfo | undefined
+    }>({
+      status: "disabled",
+      selection: undefined,
+      server: undefined,
+    })
+
+    onMount(() => {
+      let socket: WebSocket | undefined
+      let closed = false
+      let reconnect: ReturnType<typeof setTimeout> | undefined
+      let attempt = 0
+      let requestID = 0
+      const pending = new Map<number, string>()
+
+      const send = (payload: JsonRpcMessage) => {
+        if (!socket || socket.readyState !== WebSocket.OPEN) return
+        socket.send(JSON.stringify({ jsonrpc: "2.0", ...payload }))
+      }
+
+      const request = (method: string, params?: unknown) => {
+        requestID += 1
+        pending.set(requestID, method)
+        send({ id: requestID, method, params })
+      }
+
+      const scheduleReconnect = (delay: number) => {
+        if (closed) return
+        if (reconnect) clearTimeout(reconnect)
+        reconnect = setTimeout(connect, delay)
+      }
+
+      const connect = () => {
+        if (closed) return
+
+        const connection = resolveEditorConnection()
+        if (!connection) {
+          setStore("status", "disabled")
+          scheduleReconnect(1000)
+          return
+        }
+
+        setStore("status", "connecting")
+        const current = openEditorSocket(connection)
+        socket = current
+
+        current.addEventListener("open", () => {
+          if (socket !== current) {
+            current.close()
+            return
+          }
+
+          attempt = 0
+          setStore("status", "connected")
+          request("initialize", {
+            protocolVersion: MCP_PROTOCOL_VERSION,
+            capabilities: {},
+            clientInfo: { name: "opencode", version: "0.0.0" },
+          })
+        })
+
+        current.addEventListener("message", (event) => {
+          const message = parseMessage(event.data)
+          if (!message) return
+
+          const selection =
+            message.method === "selection_changed" ? EditorSelectionSchema.safeParse(message.params) : undefined
+          if (selection?.success) {
+            setStore("selection", selection.data)
+            return
+          }
+
+          const mention = message.method === "at_mentioned" ? EditorMentionSchema.safeParse(message.params) : undefined
+          if (mention?.success) {
+            mentionListeners.forEach((listener) => listener(mention.data))
+            return
+          }
+
+          if (typeof message.id !== "number") return
+
+          const method = pending.get(message.id)
+          if (!method) return
+
+          pending.delete(message.id)
+          if (message.error) return
+
+          const initialize = method === "initialize" ? EditorServerInfoSchema.safeParse(message.result) : undefined
+          if (initialize?.success) {
+            setStore("server", initialize.data)
+            send({ method: "notifications/initialized" })
+            return
+          }
+        })
+
+        current.addEventListener("close", () => {
+          if (socket !== current) return
+
+          socket = undefined
+          pending.clear()
+          if (closed) return
+
+          setStore("status", "connecting")
+          attempt += 1
+          const delay = Math.min(1000 * 2 ** (attempt - 1), 30000)
+          scheduleReconnect(delay)
+        })
+      }
+
+      scheduleReconnect(0)
+
+      onCleanup(() => {
+        closed = true
+        if (reconnect) clearTimeout(reconnect)
+        socket?.close()
+      })
+    })
+
+    return {
+      enabled() {
+        return Boolean(resolveEditorConnection())
+      },
+      connected() {
+        return store.status === "connected"
+      },
+      selection() {
+        return store.selection
+      },
+      onMention(listener: (mention: EditorMention) => void) {
+        mentionListeners.add(listener)
+        return () => mentionListeners.delete(listener)
+      },
+      server() {
+        return store.server
+      },
+    }
+  },
+})
+
+function parsePort(value: string | undefined) {
+  if (!value) return
+
+  const parsed = Number.parseInt(value, 10)
+  if (!Number.isInteger(parsed) || parsed <= 0 || parsed > 65535) return
+  return parsed
+}
+
+function resolveEditorConnection(): EditorConnection | undefined {
+  const lock = resolveEditorLockFile()
+  if (lock) {
+    return {
+      url: `ws://127.0.0.1:${lock.port}`,
+      authToken: lock.authToken,
+      source: `lock:${lock.port}`,
+    }
+  }
+
+  const port = parsePort(process.env.CLAUDE_CODE_SSE_PORT || process.env.OPENCODE_EDITOR_SSE_PORT)
+  if (!port) return
+  return {
+    url: `ws://127.0.0.1:${port}`,
+    source: `env:${port}`,
+  }
+}
+
+function resolveEditorLockFile() {
+  const directory = path.join(os.homedir(), ".claude", "ide")
+  let entries: string[]
+
+  try {
+    entries = readdirSync(directory)
+  } catch {
+    return
+  }
+
+  const cwd = process.cwd()
+  const locks = entries
+    .filter((entry) => entry.endsWith(".lock"))
+    .map((entry) => readEditorLockFile(path.join(directory, entry)))
+    .filter((entry): entry is EditorLockFile => Boolean(entry))
+    .sort((left, right) => scoreEditorLock(right, cwd) - scoreEditorLock(left, cwd))
+
+  return locks[0]
+}
+
+function readEditorLockFile(filePath: string): EditorLockFile | undefined {
+  const port = parsePort(path.basename(filePath, ".lock"))
+  if (!port) return
+
+  try {
+    const parsed = JSON.parse(readFileSync(filePath, "utf-8")) as unknown
+    if (!isRecord(parsed)) return
+    if (parsed.transport !== undefined && parsed.transport !== "ws") return
+
+    return {
+      port,
+      authToken: typeof parsed.authToken === "string" ? parsed.authToken : undefined,
+      transport: typeof parsed.transport === "string" ? parsed.transport : undefined,
+      workspaceFolders: Array.isArray(parsed.workspaceFolders)
+        ? parsed.workspaceFolders.filter((value): value is string => typeof value === "string")
+        : [],
+      mtimeMs: statSync(filePath).mtimeMs,
+    }
+  } catch {
+    return
+  }
+}
+
+function scoreEditorLock(lock: EditorLockFile, cwd: string) {
+  const workspaceMatch = lock.workspaceFolders.some((folder) => pathContains(folder, cwd)) ? 1 : 0
+  return workspaceMatch * 1_000_000_000_000 + lock.mtimeMs
+}
+
+function pathContains(parent: string, child: string) {
+  const relative = path.relative(path.resolve(parent), path.resolve(child))
+  return relative === "" || (!relative.startsWith("..") && !path.isAbsolute(relative))
+}
+
+function openEditorSocket(connection: EditorConnection) {
+  if (!connection.authToken) return new WebSocket(connection.url)
+
+  return new WebSocket(connection.url, {
+    headers: {
+      "x-claude-code-ide-authorization": connection.authToken,
+    },
+  } as any)
+}
+
+function parseMessage(value: unknown) {
+  if (typeof value !== "string") return
+
+  try {
+    return JsonRpcMessageSchema.parse(JSON.parse(value))
+  } catch {
+    return
+  }
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value)
+}

packages/opencode/src/cli/cmd/tui/event.ts

@@ -1,14 +1,14 @@
 import { BusEvent } from "@/bus/bus-event"
 import { SessionID } from "@/session/schema"
-import z from "zod"
+import { Schema } from "effect"
 
 export const TuiEvent = {
-  PromptAppend: BusEvent.define("tui.prompt.append", z.object({ text: z.string() })),
+  PromptAppend: BusEvent.define("tui.prompt.append", Schema.Struct({ text: Schema.String })),
   CommandExecute: BusEvent.define(
     "tui.command.execute",
-    z.object({
-      command: z.union([
-        z.enum([
+    Schema.Struct({
+      command: Schema.Union([
+        Schema.Literals([
           "session.list",
           "session.new",
           "session.share",
@@ -26,23 +26,23 @@ export const TuiEvent = {
           "prompt.submit",
           "agent.cycle",
         ]),
-        z.string(),
+        Schema.String,
       ]),
     }),
   ),
   ToastShow: BusEvent.define(
     "tui.toast.show",
-    z.object({
-      title: z.string().optional(),
-      message: z.string(),
-      variant: z.enum(["info", "success", "warning", "error"]),
-      duration: z.number().default(5000).optional().describe("Duration in milliseconds"),
+    Schema.Struct({
+      title: Schema.optional(Schema.String),
+      message: Schema.String,
+      variant: Schema.Literals(["info", "success", "warning", "error"]),
+      duration: Schema.optional(Schema.Number).annotate({ description: "Duration in milliseconds" }),
     }),
   ),
   SessionSelect: BusEvent.define(
     "tui.session.select",
-    z.object({
-      sessionID: SessionID.zod.describe("Session ID to navigate to"),
+    Schema.Struct({
+      sessionID: SessionID.annotate({ description: "Session ID to navigate to" }),
     }),
   ),
 }

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -1250,7 +1250,17 @@ function UserMessage(props: {
 }) {
   const ctx = use()
   const local = useLocal()
-  const text = createMemo(() => props.parts.flatMap((x) => (x.type === "text" && !x.synthetic ? [x] : []))[0])
+  const text = createMemo(() => {
+    const texts = props.parts
+      .map((x) => {
+        if (x.type === "text" && !x.synthetic) {
+          return x.text
+        }
+        return null
+      })
+      .filter(Boolean)
+    return texts.join("\n\n")
+  })
   const files = createMemo(() => props.parts.flatMap((x) => (x.type === "file" ? [x] : [])))
   const { theme } = useTheme()
   const [hover, setHover] = createSignal(false)
@@ -1285,7 +1295,7 @@ function UserMessage(props: {
             backgroundColor={hover() ? theme.backgroundElement : theme.backgroundPanel}
             flexShrink={0}
           >
-            <text fg={theme.text}>{text()?.text}</text>
+            <text fg={theme.text}>{text()}</text>
             <Show when={files().length}>
               <box flexDirection="row" paddingBottom={metadataVisible() ? 1 : 0} paddingTop={1} gap={1} flexWrap="wrap">
                 <For each={files()}>

packages/opencode/src/cli/cmd/tui/ui/toast.tsx

@@ -4,10 +4,10 @@ import { useTheme } from "@tui/context/theme"
 import { useTerminalDimensions } from "@opentui/solid"
 import { SplitBorder } from "../component/border"
 import { TextAttributes } from "@opentui/core"
-import z from "zod"
+import { Schema } from "effect"
 import { type TuiEvent } from "../event"
 
-export type ToastOptions = z.infer<typeof TuiEvent.ToastShow.properties>
+export type ToastOptions = Schema.Schema.Type<typeof TuiEvent.ToastShow.properties>
 
 export function Toast() {
   const toast = useToast()

packages/opencode/src/command/index.ts

@@ -3,7 +3,7 @@ import { InstanceState } from "@/effect"
 import { EffectBridge } from "@/effect"
 import type { InstanceContext } from "@/project/instance"
 import { SessionID, MessageID } from "@/session/schema"
-import { Effect, Layer, Context } from "effect"
+import { Effect, Layer, Context, Schema } from "effect"
 import z from "zod"
 import { Config } from "../config"
 import { MCP } from "../mcp"
@@ -18,11 +18,11 @@ type State = {
 export const Event = {
   Executed: BusEvent.define(
     "command.executed",
-    z.object({
-      name: z.string(),
-      sessionID: SessionID.zod,
-      arguments: z.string(),
-      messageID: MessageID.zod,
+    Schema.Struct({
+      name: Schema.String,
+      sessionID: SessionID,
+      arguments: Schema.String,
+      messageID: MessageID,
     }),
   ),
 }

packages/opencode/src/config/agent.ts

@@ -4,6 +4,7 @@ import { Schema } from "effect"
 import z from "zod"
 import { Bus } from "@/bus"
 import { zod } from "@/util/effect-zod"
+import { PositiveInt } from "@/util/schema"
 import { Log } from "../util"
 import { NamedError } from "@opencode-ai/shared/util/error"
 import { Glob } from "@opencode-ai/shared/util/glob"
@@ -15,8 +16,6 @@ import { ConfigPermission } from "./permission"
 
 const log = Log.create({ service: "config" })
 
-const PositiveInt = Schema.Number.check(Schema.isInt()).check(Schema.isGreaterThan(0))
-
 const Color = Schema.Union([
   Schema.String.check(Schema.isPattern(/^#[0-9a-fA-F]{6}$/)),
   Schema.Literals(["primary", "secondary", "accent", "success", "warning", "error", "info"]),

packages/opencode/src/config/config.ts

@@ -25,7 +25,7 @@ import { Context, Duration, Effect, Exit, Fiber, Layer, Option, Schema } from "e
 import { EffectFlock } from "@opencode-ai/shared/util/effect-flock"
 import { InstanceRef } from "@/effect/instance-ref"
 import { zod, ZodOverride } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { NonNegativeInt, PositiveInt, withStatics, type DeepMutable } from "@/util/schema"
 import { ConfigAgent } from "./agent"
 import { ConfigCommand } from "./command"
 import { ConfigFormatter } from "./formatter"
@@ -88,9 +88,6 @@ export type Layout = ConfigLayout.Layout
 const AgentRef = Schema.Any.annotate({ [ZodOverride]: ConfigAgent.Info })
 const LogLevelRef = Schema.Any.annotate({ [ZodOverride]: Log.Level })
 
-const PositiveInt = Schema.Number.check(Schema.isInt()).check(Schema.isGreaterThan(0))
-const NonNegativeInt = Schema.Number.check(Schema.isInt()).check(Schema.isGreaterThanOrEqualTo(0))
-
 // The Effect Schema is the canonical source of truth. The `.zod` compatibility
 // surface is derived so existing Hono validators keep working without a parallel
 // Zod definition.
@@ -204,6 +201,19 @@ export const Info = Schema.Struct({
       url: Schema.optional(Schema.String).annotate({ description: "Enterprise URL" }),
     }),
   ),
+  tool_output: Schema.optional(
+    Schema.Struct({
+      max_lines: Schema.optional(PositiveInt).annotate({
+        description: "Maximum lines of tool output before it is truncated and saved to disk (default: 2000)",
+      }),
+      max_bytes: Schema.optional(PositiveInt).annotate({
+        description: "Maximum bytes of tool output before it is truncated and saved to disk (default: 51200)",
+      }),
+    }),
+  ).annotate({
+    description:
+      "Thresholds for truncating tool output. When output exceeds either limit, the full text is written to the truncation directory and a preview is returned.",
+  }),
   compaction: Schema.optional(
     Schema.Struct({
       auto: Schema.optional(Schema.Boolean).annotate({
@@ -252,26 +262,9 @@ export const Info = Schema.Struct({
     })),
   )
 
-// Schema.Struct produces readonly types by default, but the service code
-// below mutates Info objects directly (e.g. `config.mode = ...`). Strip the
-// readonly recursively so callers get the same mutable shape zod inferred.
-//
-// `Types.DeepMutable` from effect-smol would be a drop-in, but its fallback
-// branch `{ -readonly [K in keyof T]: ... }` collapses `unknown` to `{}`
-// (since `keyof unknown = never`), which widens `Record<string, unknown>`
-// fields like `ConfigPlugin.Options`. The local version gates on
-// `extends object` so `unknown` passes through.
-//
-// Tuple branch preserves `ConfigPlugin.Spec`'s `readonly [string, Options]`
-// shape (otherwise the general array branch widens it to an array).
-type DeepMutable<T> = T extends readonly [unknown, ...unknown[]]
-  ? { -readonly [K in keyof T]: DeepMutable<T[K]> }
-  : T extends readonly (infer U)[]
-    ? DeepMutable<U>[]
-    : T extends object
-      ? { -readonly [K in keyof T]: DeepMutable<T[K]> }
-      : T
-
+// Uses the shared `DeepMutable` from `@/util/schema`. See the definition
+// there for why the local variant is needed over `Types.DeepMutable` from
+// effect-smol (the upstream version collapses `unknown` to `{}`).
 export type Info = DeepMutable<Schema.Schema.Type<typeof Info>> & {
   // plugin_origins is derived state, not a persisted config field. It keeps each winning plugin spec together
   // with the file and scope it came from so later runtime code can make location-sensitive decisions.

packages/opencode/src/config/provider.ts

@@ -1,8 +1,6 @@
 import { Schema } from "effect"
 import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
-
-const PositiveInt = Schema.Number.check(Schema.isInt()).check(Schema.isGreaterThan(0))
+import { PositiveInt, withStatics } from "@/util/schema"
 
 export const Model = Schema.Struct({
   id: Schema.optional(Schema.String),

packages/opencode/src/config/server.ts

@@ -1,9 +1,9 @@
 import { Schema } from "effect"
 import { zod } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { PositiveInt, withStatics } from "@/util/schema"
 
 export const Server = Schema.Struct({
-  port: Schema.optional(Schema.Number.check(Schema.isInt()).check(Schema.isGreaterThan(0))).annotate({
+  port: Schema.optional(PositiveInt).annotate({
     description: "Port to listen on",
   }),
   hostname: Schema.optional(Schema.String).annotate({ description: "Hostname to listen on" }),

packages/opencode/src/control-plane/adaptors/index.ts

@@ -1,12 +1,6 @@
 import { lazy } from "@/util/lazy"
 import type { ProjectID } from "@/project/schema"
-import type { WorkspaceAdaptor } from "../types"
-
-export type WorkspaceAdaptorEntry = {
-  type: string
-  name: string
-  description: string
-}
+import type { WorkspaceAdaptor, WorkspaceAdaptorEntry } from "../types"
 
 const BUILTIN: Record<string, () => Promise<WorkspaceAdaptor>> = {
   worktree: lazy(async () => (await import("./worktree")).WorktreeAdaptor),

packages/opencode/src/control-plane/adaptors/worktree.ts

@@ -1,13 +1,15 @@
-import z from "zod"
+import { Schema } from "effect"
 import { AppRuntime } from "@/effect/app-runtime"
 import { Worktree } from "@/worktree"
 import { type WorkspaceAdaptor, WorkspaceInfo } from "../types"
+import { zod } from "@/util/effect-zod"
+import { withStatics } from "@/util/schema"
 
-const WorktreeConfig = z.object({
-  name: WorkspaceInfo.shape.name,
-  branch: WorkspaceInfo.shape.branch.unwrap(),
-  directory: WorkspaceInfo.shape.directory.unwrap(),
-})
+const WorktreeConfig = Schema.Struct({
+  name: WorkspaceInfo.fields.name,
+  branch: Schema.String,
+  directory: Schema.String,
+}).pipe(withStatics((s) => ({ zod: zod(s) })))
 
 export const WorktreeAdaptor: WorkspaceAdaptor = {
   name: "Worktree",
@@ -22,7 +24,7 @@ export const WorktreeAdaptor: WorkspaceAdaptor = {
     }
   },
   async create(info) {
-    const config = WorktreeConfig.parse(info)
+    const config = WorktreeConfig.zod.parse(info)
     await AppRuntime.runPromise(
       Worktree.Service.use((svc) =>
         svc.createFromInfo({
@@ -34,11 +36,11 @@ export const WorktreeAdaptor: WorkspaceAdaptor = {
     )
   },
   async remove(info) {
-    const config = WorktreeConfig.parse(info)
+    const config = WorktreeConfig.zod.parse(info)
     await AppRuntime.runPromise(Worktree.Service.use((svc) => svc.remove({ directory: config.directory })))
   },
   target(info) {
-    const config = WorktreeConfig.parse(info)
+    const config = WorktreeConfig.zod.parse(info)
     return {
       type: "local",
       directory: config.directory,

packages/opencode/src/control-plane/types.ts

@@ -1,17 +1,28 @@
-import z from "zod"
+import { Schema } from "effect"
 import { ProjectID } from "@/project/schema"
 import { WorkspaceID } from "./schema"
+import { zod } from "@/util/effect-zod"
+import { type DeepMutable, withStatics } from "@/util/schema"
 
-export const WorkspaceInfo = z.object({
-  id: WorkspaceID.zod,
-  type: z.string(),
-  name: z.string(),
-  branch: z.string().nullable(),
-  directory: z.string().nullable(),
-  extra: z.unknown().nullable(),
-  projectID: ProjectID.zod,
+export const WorkspaceInfo = Schema.Struct({
+  id: WorkspaceID,
+  type: Schema.String,
+  name: Schema.String,
+  branch: Schema.NullOr(Schema.String),
+  directory: Schema.NullOr(Schema.String),
+  extra: Schema.NullOr(Schema.Unknown),
+  projectID: ProjectID,
 })
-export type WorkspaceInfo = z.infer<typeof WorkspaceInfo>
+  .annotate({ identifier: "Workspace" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type WorkspaceInfo = DeepMutable<Schema.Schema.Type<typeof WorkspaceInfo>>
+
+export const WorkspaceAdaptorEntry = Schema.Struct({
+  type: Schema.String,
+  name: Schema.String,
+  description: Schema.String,
+}).pipe(withStatics((s) => ({ zod: zod(s) })))
+export type WorkspaceAdaptorEntry = Schema.Schema.Type<typeof WorkspaceAdaptorEntry>
 
 export type Target =
   | {

packages/opencode/src/control-plane/workspace.ts

@@ -1,4 +1,4 @@
-import z from "zod"
+import { Schema } from "effect"
 import { setTimeout as sleep } from "node:timers/promises"
 import { fn } from "@/util/fn"
 import { Database, asc, eq, inArray } from "@/storage"
@@ -15,7 +15,7 @@ import { ProjectID } from "@/project/schema"
 import { Slug } from "@opencode-ai/shared/util/slug"
 import { WorkspaceTable } from "./workspace.sql"
 import { getAdaptor } from "./adaptors"
-import { WorkspaceInfo } from "./types"
+import { type WorkspaceInfo, WorkspaceInfo as WorkspaceInfoSchema } from "./types"
 import { WorkspaceID } from "./schema"
 import { parseSSE } from "./sse"
 import { Session } from "@/session"
@@ -25,36 +25,36 @@ import { errorData } from "@/util/error"
 import { AppRuntime } from "@/effect/app-runtime"
 import { waitEvent } from "./util"
 import { WorkspaceContext } from "./workspace-context"
+import { NonNegativeInt, withStatics } from "@/util/schema"
+import { zod as effectZod, zodObject } from "@/util/effect-zod"
 
-export const Info = WorkspaceInfo.meta({
-  ref: "Workspace",
+export const Info = WorkspaceInfoSchema
+export type Info = WorkspaceInfo
+
+export const ConnectionStatus = Schema.Struct({
+  workspaceID: WorkspaceID,
+  status: Schema.Literals(["connected", "connecting", "disconnected", "error"]),
 })
-export type Info = z.infer<typeof Info>
+export type ConnectionStatus = Schema.Schema.Type<typeof ConnectionStatus>
 
-export const ConnectionStatus = z.object({
-  workspaceID: WorkspaceID.zod,
-  status: z.enum(["connected", "connecting", "disconnected", "error"]),
-})
-export type ConnectionStatus = z.infer<typeof ConnectionStatus>
-
-const Restore = z.object({
-  workspaceID: WorkspaceID.zod,
-  sessionID: SessionID.zod,
-  total: z.number().int().min(0),
-  step: z.number().int().min(0),
+const Restore = Schema.Struct({
+  workspaceID: WorkspaceID,
+  sessionID: SessionID,
+  total: NonNegativeInt,
+  step: NonNegativeInt,
 })
 
 export const Event = {
   Ready: BusEvent.define(
     "workspace.ready",
-    z.object({
-      name: z.string(),
+    Schema.Struct({
+      name: Schema.String,
     }),
   ),
   Failed: BusEvent.define(
     "workspace.failed",
-    z.object({
-      message: z.string(),
+    Schema.Struct({
+      message: Schema.String,
     }),
   ),
   Restore: BusEvent.define("workspace.restore", Restore),
@@ -73,15 +73,16 @@ function fromRow(row: typeof WorkspaceTable.$inferSelect): Info {
   }
 }
 
-const CreateInput = z.object({
-  id: WorkspaceID.zod.optional(),
-  type: Info.shape.type,
-  branch: Info.shape.branch,
-  projectID: ProjectID.zod,
-  extra: Info.shape.extra,
-})
+export const CreateInput = Schema.Struct({
+  id: Schema.optional(WorkspaceID),
+  type: Info.fields.type,
+  branch: Info.fields.branch,
+  projectID: ProjectID,
+  extra: Info.fields.extra,
+}).pipe(withStatics((s) => ({ zod: effectZod(s), zodObject: zodObject(s) })))
+export type CreateInput = Schema.Schema.Type<typeof CreateInput>
 
-export const create = fn(CreateInput, async (input) => {
+export const create = fn(CreateInput.zod, async (input) => {
   const id = WorkspaceID.ascending(input.id)
   const adaptor = await getAdaptor(input.projectID, input.type)
 
@@ -137,12 +138,13 @@ export const create = fn(CreateInput, async (input) => {
   return info
 })
 
-const SessionRestoreInput = z.object({
-  workspaceID: WorkspaceID.zod,
-  sessionID: SessionID.zod,
-})
+export const SessionRestoreInput = Schema.Struct({
+  workspaceID: WorkspaceID,
+  sessionID: SessionID,
+}).pipe(withStatics((s) => ({ zod: effectZod(s), zodObject: zodObject(s) })))
+export type SessionRestoreInput = Schema.Schema.Type<typeof SessionRestoreInput>
 
-export const sessionRestore = fn(SessionRestoreInput, async (input) => {
+export const sessionRestore = fn(SessionRestoreInput.zod, async (input) => {
   log.info("session restore requested", {
     workspaceID: input.workspaceID,
     sessionID: input.sessionID,

packages/opencode/src/file/index.ts

@@ -3,7 +3,7 @@ import { InstanceState } from "@/effect"
 
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 import { Git } from "@/git"
-import { Effect, Layer, Context, Scope } from "effect"
+import { Effect, Layer, Context, Schema, Scope } from "effect"
 import * as Stream from "effect/Stream"
 import { formatPatch, structuredPatch } from "diff"
 import fuzzysort from "fuzzysort"
@@ -76,8 +76,8 @@ export type Content = z.infer<typeof Content>
 export const Event = {
   Edited: BusEvent.define(
     "file.edited",
-    z.object({
-      file: z.string(),
+    Schema.Struct({
+      file: Schema.String,
     }),
   ),
 }

packages/opencode/src/file/watcher.ts

@@ -1,4 +1,4 @@
-import { Cause, Effect, Layer, Context } from "effect"
+import { Cause, Effect, Layer, Context, Schema } from "effect"
 // @ts-ignore
 import { createWrapper } from "@parcel/watcher/wrapper"
 import type ParcelWatcher from "@parcel/watcher"
@@ -25,9 +25,9 @@ const SUBSCRIBE_TIMEOUT_MS = 10_000
 export const Event = {
   Updated: BusEvent.define(
     "file.watcher.updated",
-    z.object({
-      file: z.string(),
-      event: z.union([z.literal("add"), z.literal("change"), z.literal("unlink")]),
+    Schema.Struct({
+      file: Schema.String,
+      event: Schema.Literals(["add", "change", "unlink"]),
     }),
   ),
 }

packages/opencode/src/ide/index.ts

@@ -1,5 +1,6 @@
 import { BusEvent } from "@/bus/bus-event"
 import z from "zod"
+import { Schema } from "effect"
 import { NamedError } from "@opencode-ai/shared/util/error"
 import { Log } from "../util"
 import { Process } from "@/util"
@@ -17,8 +18,8 @@ const log = Log.create({ service: "ide" })
 export const Event = {
   Installed: BusEvent.define(
     "ide.installed",
-    z.object({
-      ide: z.string(),
+    Schema.Struct({
+      ide: Schema.String,
     }),
   ),
 }

packages/opencode/src/installation/index.ts

@@ -21,14 +21,14 @@ export type ReleaseType = "patch" | "minor" | "major"
 export const Event = {
   Updated: BusEvent.define(
     "installation.updated",
-    z.object({
-      version: z.string(),
+    Schema.Struct({
+      version: Schema.String,
     }),
   ),
   UpdateAvailable: BusEvent.define(
     "installation.update-available",
-    z.object({
-      version: z.string(),
+    Schema.Struct({
+      version: Schema.String,
     }),
   ),
 }
@@ -132,6 +132,17 @@ export const layer: Layer.Layer<Service, never, HttpClient.HttpClient | ChildPro
         Effect.catch(() => Effect.succeed({ code: ChildProcessSpawner.ExitCode(1), stdout: "", stderr: "" })),
       )
 
+      const viewVersion = Effect.fnUntraced(function* (method: "npm" | "pnpm" | "bun", spec: string) {
+        const args = method === "bun" ? ["pm", "view", spec, "version", "--json"] : ["view", spec, "version", "--json"]
+        const result = yield* run([method, ...args])
+        if (result.code !== 0 || !result.stdout.trim()) {
+          return yield* new UpgradeFailedError({
+            stderr: result.stderr || result.stdout || `Failed to resolve ${spec}`,
+          })
+        }
+        return yield* Schema.decodeUnknownEffect(Schema.fromJsonString(Schema.String))(result.stdout)
+      })
+
       const getBrewFormula = Effect.fnUntraced(function* () {
         const tapFormula = yield* text(["brew", "list", "--formula", "anomalyco/tap/opencode"])
         if (tapFormula.includes("opencode")) return "anomalyco/tap/opencode"
@@ -217,15 +228,7 @@ export const layer: Layer.Layer<Service, never, HttpClient.HttpClient | ChildPro
         }
 
         if (detectedMethod === "npm" || detectedMethod === "bun" || detectedMethod === "pnpm") {
-          const r = (yield* text(["npm", "config", "get", "registry"])).trim()
-          const reg = r || "https://registry.npmjs.org"
-          const registry = reg.endsWith("/") ? reg.slice(0, -1) : reg
-          const channel = InstallationChannel
-          const response = yield* httpOk.execute(
-            HttpClientRequest.get(`${registry}/opencode-ai/${channel}`).pipe(HttpClientRequest.acceptJson),
-          )
-          const data = yield* HttpClientResponse.schemaBodyJson(NpmPackage)(response)
-          return data.version
+          return yield* viewVersion(detectedMethod, `opencode-ai@${InstallationChannel}`)
         }
 
         if (detectedMethod === "choco") {

packages/opencode/src/lsp/client.ts

@@ -8,6 +8,7 @@ import { Log } from "../util"
 import { Process } from "../util"
 import { LANGUAGE_EXTENSIONS } from "./language"
 import z from "zod"
+import { Schema } from "effect"
 import type * as LSPServer from "./server"
 import { NamedError } from "@opencode-ai/shared/util/error"
 import { withTimeout } from "../util/timeout"
@@ -41,9 +42,9 @@ export const InitializeError = NamedError.create(
 export const Event = {
   Diagnostics: BusEvent.define(
     "lsp.client.diagnostics",
-    z.object({
-      serverID: z.string(),
-      path: z.string(),
+    Schema.Struct({
+      serverID: Schema.String,
+      path: Schema.String,
     }),
   ),
 }

packages/opencode/src/lsp/lsp.ts

@@ -19,7 +19,7 @@ import { zod, ZodOverride } from "@/util/effect-zod"
 const log = Log.create({ service: "lsp" })
 
 export const Event = {
-  Updated: BusEvent.define("lsp.updated", z.object({})),
+  Updated: BusEvent.define("lsp.updated", Schema.Struct({})),
 }
 
 const Position = Schema.Struct({

packages/opencode/src/mcp/index.ts

@@ -25,7 +25,7 @@ import { BusEvent } from "../bus/bus-event"
 import { Bus } from "@/bus"
 import { TuiEvent } from "@/cli/cmd/tui/event"
 import open from "open"
-import { Effect, Exit, Layer, Option, Context, Stream } from "effect"
+import { Effect, Exit, Layer, Option, Context, Schema, Stream } from "effect"
 import { EffectBridge } from "@/effect"
 import { InstanceState } from "@/effect"
 import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
@@ -47,16 +47,16 @@ export type Resource = z.infer<typeof Resource>
 
 export const ToolsChanged = BusEvent.define(
   "mcp.tools.changed",
-  z.object({
-    server: z.string(),
+  Schema.Struct({
+    server: Schema.String,
   }),
 )
 
 export const BrowserOpenFailed = BusEvent.define(
   "mcp.browser.open.failed",
-  z.object({
-    mcpName: z.string(),
-    url: z.string(),
+  Schema.Struct({
+    mcpName: Schema.String,
+    url: Schema.String,
   }),
 )
 

packages/opencode/src/npm/index.ts

@@ -6,12 +6,14 @@ import npa from "npm-package-arg"
 import semver from "semver"
 import Config from "@npmcli/config"
 import { definitions, flatten, nerfDarts, shorthands } from "@npmcli/config/lib/definitions/index.js"
-import { Effect, Schema, Context, Layer, Option, FileSystem } from "effect"
+import { Effect, Schema, Context, Layer, Option, FileSystem, Stream } from "effect"
 import { NodeFileSystem } from "@effect/platform-node"
 import { AppFileSystem } from "@opencode-ai/shared/filesystem"
 import { Global } from "@opencode-ai/shared/global"
 import { EffectFlock } from "@opencode-ai/shared/util/effect-flock"
+import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
 
+import * as CrossSpawnSpawner from "../effect/cross-spawn-spawner"
 import { makeRuntime } from "../effect/runtime"
 
 export class InstallFailedError extends Schema.TaggedErrorClass<InstallFailedError>()("NpmInstallFailedError", {
@@ -106,7 +108,33 @@ export const layer = Layer.effect(
     const global = yield* Global.Service
     const fs = yield* FileSystem.FileSystem
     const flock = yield* EffectFlock.Service
+    const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
     const directory = (pkg: string) => path.join(global.cache, "packages", sanitize(pkg))
+    const runView = Effect.fnUntraced(function* (cmd: string[]) {
+      const handle = yield* spawner.spawn(
+        ChildProcess.make(cmd[0], cmd.slice(1), {
+          extendEnv: true,
+        }),
+      )
+      const [stdout, stderr] = yield* Effect.all(
+        [Stream.mkString(Stream.decodeText(handle.stdout)), Stream.mkString(Stream.decodeText(handle.stderr))],
+        { concurrency: 2 },
+      )
+      const code = yield* handle.exitCode
+      if (code !== 0 || !stdout.trim()) {
+        return yield* Effect.fail(stderr || stdout || `Failed to run ${cmd.join(" ")}`)
+      }
+      return yield* Schema.decodeUnknownEffect(Schema.fromJsonString(Schema.String))(stdout)
+    }, Effect.scoped)
+    const viewLatestVersion = Effect.fnUntraced(function* (pkg: string) {
+      return yield* runView(["npm", "view", pkg, "dist-tags.latest", "--json"]).pipe(
+        Effect.catch(() =>
+          runView(["pnpm", "view", pkg, "dist-tags.latest", "--json"]).pipe(
+            Effect.catch(() => runView(["bun", "pm", "view", pkg, "dist-tags.latest", "--json"])),
+          ),
+        ),
+      )
+    })
     const reify = (input: { dir: string; add?: string[] }) =>
       Effect.gen(function* () {
         yield* flock.acquire(`npm-install:${input.dir}`)
@@ -143,29 +171,15 @@ export const layer = Layer.effect(
       )
 
     const outdated = Effect.fn("Npm.outdated")(function* (pkg: string, cachedVersion: string) {
-      const response = yield* Effect.tryPromise({
-        try: () => fetch(`https://registry.npmjs.org/${pkg}`),
-        catch: () => undefined,
-      }).pipe(Effect.orElseSucceed(() => undefined))
-
-      if (!response || !response.ok) {
-        return false
-      }
-
-      const data = yield* Effect.tryPromise({
-        try: () => response.json() as Promise<{ "dist-tags"?: { latest?: string } }>,
-        catch: () => undefined,
-      }).pipe(Effect.orElseSucceed(() => undefined))
-
-      const latestVersion = data?.["dist-tags"]?.latest
-      if (!latestVersion) {
+      const latestVersion = yield* viewLatestVersion(pkg).pipe(Effect.option)
+      if (Option.isNone(latestVersion)) {
         return false
       }
 
       const range = /[\s^~*xX<>|=]/.test(cachedVersion)
-      if (range) return !semver.satisfies(latestVersion, cachedVersion)
+      if (range) return !semver.satisfies(latestVersion.value, cachedVersion)
 
-      return semver.lt(cachedVersion, latestVersion)
+      return semver.lt(cachedVersion, latestVersion.value)
     })
 
     const add = Effect.fn("Npm.add")(function* (pkg: string) {
@@ -304,6 +318,7 @@ export const defaultLayer = layer.pipe(
   Layer.provide(AppFileSystem.layer),
   Layer.provide(Global.layer),
   Layer.provide(NodeFileSystem.layer),
+  Layer.provide(CrossSpawnSpawner.defaultLayer),
 )
 
 const { runPromise } = makeRuntime(Service, defaultLayer)

packages/opencode/src/permission/index.ts

@@ -73,16 +73,14 @@ export class Approval extends Schema.Class<Approval>("PermissionApproval")({
 }
 
 export const Event = {
-  Asked: BusEvent.define("permission.asked", Request.zod),
+  Asked: BusEvent.define("permission.asked", Request),
   Replied: BusEvent.define(
     "permission.replied",
-    zod(
-      Schema.Struct({
-        sessionID: SessionID,
-        requestID: PermissionID,
-        reply: Reply,
-      }),
-    ),
+    Schema.Struct({
+      sessionID: SessionID,
+      requestID: PermissionID,
+      reply: Reply,
+    }),
   ),
 }
 

packages/opencode/src/project/project.ts

@@ -53,7 +53,7 @@ export const Info = Schema.Struct({
 export type Info = Types.DeepMutable<Schema.Schema.Type<typeof Info>>
 
 export const Event = {
-  Updated: BusEvent.define("project.updated", Info.zod),
+  Updated: BusEvent.define("project.updated", Info),
 }
 
 type Row = typeof ProjectTable.$inferSelect

packages/opencode/src/project/vcs.ts

@@ -1,4 +1,4 @@
-import { Effect, Layer, Context, Stream, Scope } from "effect"
+import { Effect, Layer, Context, Schema, Stream, Scope } from "effect"
 import { formatPatch, structuredPatch } from "diff"
 import path from "path"
 import { Bus } from "@/bus"
@@ -107,8 +107,8 @@ export type Mode = z.infer<typeof Mode>
 export const Event = {
   BranchUpdated: BusEvent.define(
     "vcs.branch.updated",
-    z.object({
-      branch: z.string().optional(),
+    Schema.Struct({
+      branch: Schema.optional(Schema.String),
     }),
   ),
 }

packages/opencode/src/provider/auth.ts

@@ -1,13 +1,12 @@
 import type { AuthOAuthResult, Hooks } from "@opencode-ai/plugin"
-import { NamedError } from "@opencode-ai/shared/util/error"
 import { Auth } from "@/auth"
 import { InstanceState } from "@/effect"
 import { zod } from "@/util/effect-zod"
+import { namedSchemaError } from "@/util/named-schema-error"
 import { withStatics } from "@/util/schema"
 import { Plugin } from "../plugin"
 import { ProviderID } from "./schema"
 import { Array as Arr, Effect, Layer, Record, Result, Context, Schema } from "effect"
-import z from "zod"
 
 const When = Schema.Struct({
   key: Schema.String,
@@ -70,22 +69,16 @@ export const CallbackInput = Schema.Struct({
 }).pipe(withStatics((s) => ({ zod: zod(s) })))
 export type CallbackInput = Schema.Schema.Type<typeof CallbackInput>
 
-export const OauthMissing = NamedError.create("ProviderAuthOauthMissing", z.object({ providerID: ProviderID.zod }))
+export const OauthMissing = namedSchemaError("ProviderAuthOauthMissing", { providerID: ProviderID })
 
-export const OauthCodeMissing = NamedError.create(
-  "ProviderAuthOauthCodeMissing",
-  z.object({ providerID: ProviderID.zod }),
-)
+export const OauthCodeMissing = namedSchemaError("ProviderAuthOauthCodeMissing", { providerID: ProviderID })
 
-export const OauthCallbackFailed = NamedError.create("ProviderAuthOauthCallbackFailed", z.object({}))
+export const OauthCallbackFailed = namedSchemaError("ProviderAuthOauthCallbackFailed", {})
 
-export const ValidationFailed = NamedError.create(
-  "ProviderAuthValidationFailed",
-  z.object({
-    field: z.string(),
-    message: z.string(),
-  }),
-)
+export const ValidationFailed = namedSchemaError("ProviderAuthValidationFailed", {
+  field: Schema.String,
+  message: Schema.String,
+})
 
 export type Error =
   | Auth.AuthError

packages/opencode/src/provider/error.ts

@@ -111,12 +111,13 @@ export type ParsedStreamError =
   | {
       type: "api_error"
       message: string
-      isRetryable: false
+      isRetryable: boolean
       responseBody: string
     }
 
 export function parseStreamError(input: unknown): ParsedStreamError | undefined {
-  const body = json(input)
+  const raw = json(input)
+  const body = typeof raw?.message === "string" ? (json(raw.message) ?? raw) : raw
   if (!body) return
 
   const responseBody = JSON.stringify(body)
@@ -150,6 +151,13 @@ export function parseStreamError(input: unknown): ParsedStreamError | undefined
         isRetryable: false,
         responseBody,
       }
+    case "server_error":
+      return {
+        type: "api_error",
+        message: typeof body?.error?.message === "string" ? body?.error?.message : "Server error.",
+        isRetryable: true,
+        responseBody,
+      }
   }
 }
 

packages/opencode/src/provider/models.ts

@@ -1,7 +1,7 @@
 import { Global } from "../global"
 import { Log } from "../util"
 import path from "path"
-import z from "zod"
+import { Schema } from "effect"
 import { Installation } from "../installation"
 import { Flag } from "../flag/flag"
 import { lazy } from "@/util/lazy"
@@ -21,91 +21,85 @@ const filepath = path.join(
 )
 const ttl = 5 * 60 * 1000
 
-type JsonValue = string | number | boolean | null | { [key: string]: JsonValue } | JsonValue[]
-
-const JsonValue: z.ZodType<JsonValue> = z.lazy(() =>
-  z.union([z.string(), z.number(), z.boolean(), z.null(), z.array(JsonValue), z.record(z.string(), JsonValue)]),
-)
-
-const Cost = z.object({
-  input: z.number(),
-  output: z.number(),
-  cache_read: z.number().optional(),
-  cache_write: z.number().optional(),
-  context_over_200k: z
-    .object({
-      input: z.number(),
-      output: z.number(),
-      cache_read: z.number().optional(),
-      cache_write: z.number().optional(),
-    })
-    .optional(),
+const Cost = Schema.Struct({
+  input: Schema.Number,
+  output: Schema.Number,
+  cache_read: Schema.optional(Schema.Number),
+  cache_write: Schema.optional(Schema.Number),
+  context_over_200k: Schema.optional(
+    Schema.Struct({
+      input: Schema.Number,
+      output: Schema.Number,
+      cache_read: Schema.optional(Schema.Number),
+      cache_write: Schema.optional(Schema.Number),
+    }),
+  ),
 })
 
-export const Model = z.object({
-  id: z.string(),
-  name: z.string(),
-  family: z.string().optional(),
-  release_date: z.string(),
-  attachment: z.boolean(),
-  reasoning: z.boolean(),
-  temperature: z.boolean(),
-  tool_call: z.boolean(),
-  interleaved: z
-    .union([
-      z.literal(true),
-      z
-        .object({
-          field: z.enum(["reasoning_content", "reasoning_details"]),
-        })
-        .strict(),
-    ])
-    .optional(),
-  cost: Cost.optional(),
-  limit: z.object({
-    context: z.number(),
-    input: z.number().optional(),
-    output: z.number(),
+export const Model = Schema.Struct({
+  id: Schema.String,
+  name: Schema.String,
+  family: Schema.optional(Schema.String),
+  release_date: Schema.String,
+  attachment: Schema.Boolean,
+  reasoning: Schema.Boolean,
+  temperature: Schema.Boolean,
+  tool_call: Schema.Boolean,
+  interleaved: Schema.optional(
+    Schema.Union([
+      Schema.Literal(true),
+      Schema.Struct({
+        field: Schema.Literals(["reasoning_content", "reasoning_details"]),
+      }),
+    ]),
+  ),
+  cost: Schema.optional(Cost),
+  limit: Schema.Struct({
+    context: Schema.Number,
+    input: Schema.optional(Schema.Number),
+    output: Schema.Number,
   }),
-  modalities: z
-    .object({
-      input: z.array(z.enum(["text", "audio", "image", "video", "pdf"])),
-      output: z.array(z.enum(["text", "audio", "image", "video", "pdf"])),
-    })
-    .optional(),
-  experimental: z
-    .object({
-      modes: z
-        .record(
-          z.string(),
-          z.object({
-            cost: Cost.optional(),
-            provider: z
-              .object({
-                body: z.record(z.string(), JsonValue).optional(),
-                headers: z.record(z.string(), z.string()).optional(),
-              })
-              .optional(),
+  modalities: Schema.optional(
+    Schema.Struct({
+      input: Schema.Array(Schema.Literals(["text", "audio", "image", "video", "pdf"])),
+      output: Schema.Array(Schema.Literals(["text", "audio", "image", "video", "pdf"])),
+    }),
+  ),
+  experimental: Schema.optional(
+    Schema.Struct({
+      modes: Schema.optional(
+        Schema.Record(
+          Schema.String,
+          Schema.Struct({
+            cost: Schema.optional(Cost),
+            provider: Schema.optional(
+              Schema.Struct({
+                body: Schema.optional(Schema.Record(Schema.String, Schema.MutableJson)),
+                headers: Schema.optional(Schema.Record(Schema.String, Schema.String)),
+              }),
+            ),
           }),
-        )
-        .optional(),
-    })
-    .optional(),
-  status: z.enum(["alpha", "beta", "deprecated"]).optional(),
-  provider: z.object({ npm: z.string().optional(), api: z.string().optional() }).optional(),
+        ),
+      ),
+    }),
+  ),
+  status: Schema.optional(Schema.Literals(["alpha", "beta", "deprecated"])),
+  provider: Schema.optional(
+    Schema.Struct({ npm: Schema.optional(Schema.String), api: Schema.optional(Schema.String) }),
+  ),
 })
-export type Model = z.infer<typeof Model>
+export type Model = Schema.Schema.Type<typeof Model>
 
-export const Provider = z.object({
-  api: z.string().optional(),
-  name: z.string(),
-  env: z.array(z.string()),
-  id: z.string(),
-  npm: z.string().optional(),
-  models: z.record(z.string(), Model),
+export const Provider = Schema.Struct({
+  api: Schema.optional(Schema.String),
+  name: Schema.String,
+  env: Schema.Array(Schema.String),
+  id: Schema.String,
+  npm: Schema.optional(Schema.String),
+  models: Schema.Record(Schema.String, Model),
 })
 
-export type Provider = z.infer<typeof Provider>
+export type Provider = Schema.Schema.Type<typeof Provider>
 
 function url() {
   return Flag.OPENCODE_MODELS_URL || "https://models.dev"

packages/opencode/src/provider/provider.ts

@@ -1,4 +1,3 @@
-import z from "zod"
 import os from "os"
 import fuzzysort from "fuzzysort"
 import { Config } from "../config"
@@ -8,7 +7,6 @@ import { Log } from "../util"
 import { Npm } from "../npm"
 import { Hash } from "@opencode-ai/shared/util/hash"
 import { Plugin } from "../plugin"
-import { NamedError } from "@opencode-ai/shared/util/error"
 import { type LanguageModelV3 } from "@ai-sdk/provider"
 import * as ModelsDev from "./models"
 import { Auth } from "../auth"
@@ -16,6 +14,7 @@ import { Env } from "../env"
 import { InstallationVersion } from "../installation/version"
 import { Flag } from "../flag/flag"
 import { zod } from "@/util/effect-zod"
+import { namedSchemaError } from "@/util/named-schema-error"
 import { iife } from "@/util/iife"
 import { Global } from "../global"
 import path from "path"
@@ -1047,7 +1046,7 @@ export function fromModelsDevProvider(provider: ModelsDev.Provider): Info {
     id: ProviderID.make(provider.id),
     source: "custom",
     name: provider.name,
-    env: provider.env ?? [],
+    env: [...(provider.env ?? [])],
     options: {},
     models,
   }
@@ -1713,18 +1712,12 @@ export function parseModel(model: string) {
   }
 }
 
-export const ModelNotFoundError = NamedError.create(
-  "ProviderModelNotFoundError",
-  z.object({
-    providerID: ProviderID.zod,
-    modelID: ModelID.zod,
-    suggestions: z.array(z.string()).optional(),
-  }),
-)
+export const ModelNotFoundError = namedSchemaError("ProviderModelNotFoundError", {
+  providerID: ProviderID,
+  modelID: ModelID,
+  suggestions: Schema.optional(Schema.Array(Schema.String)),
+})
 
-export const InitError = NamedError.create(
-  "ProviderInitError",
-  z.object({
-    providerID: ProviderID.zod,
-  }),
-)
+export const InitError = namedSchemaError("ProviderInitError", {
+  providerID: ProviderID,
+})

packages/opencode/src/provider/sdk/copilot/AGENTS.md

@@ -0,0 +1 @@
+README.md

packages/opencode/src/provider/sdk/copilot/README.md

@@ -1,5 +1,5 @@
 This is a temporary package used primarily for GitHub Copilot compatibility.
 
-Avoid making changes to these files unless you only want to affect the Copilot provider.
+These DO NOT apply for openai-compatible providers or majority of providers supporting completions/responses apis. THIS IS ONLY FOR GITHUB COPILOT!!!
 
-Also, this should ONLY be used for the Copilot provider.
+Avoid making edits to these files

packages/opencode/src/provider/transform.ts

@@ -185,24 +185,19 @@ function normalizeMessages(
         // Filter out reasoning parts from content
         const filteredContent = msg.content.filter((part: any) => part.type !== "reasoning")
 
-        // Include reasoning_content | reasoning_details directly on the message for all assistant messages
-        if (reasoningText) {
-          return {
-            ...msg,
-            content: filteredContent,
-            providerOptions: {
-              ...msg.providerOptions,
-              openaiCompatible: {
-                ...msg.providerOptions?.openaiCompatible,
-                [field]: reasoningText,
-              },
-            },
-          }
-        }
-
+        // Include reasoning_content | reasoning_details directly on the message for all assistant messages.
+        // Always set the field even when empty — some providers (e.g. DeepSeek) may return empty
+        // reasoning_content which still needs to be sent back in subsequent requests.
         return {
           ...msg,
           content: filteredContent,
+          providerOptions: {
+            ...msg.providerOptions,
+            openaiCompatible: {
+              ...msg.providerOptions?.openaiCompatible,
+              [field]: reasoningText,
+            },
+          },
         }
       }
 
@@ -405,7 +400,10 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
   const id = model.id.toLowerCase()
   const adaptiveEfforts = anthropicAdaptiveEfforts(model.api.id)
   if (
-    id.includes("deepseek") ||
+    id.includes("deepseek-chat") ||
+    id.includes("deepseek-reasoner") ||
+    id.includes("deepseek-r1") ||
+    id.includes("deepseek-v3") ||
     id.includes("minimax") ||
     id.includes("glm") ||
     id.includes("kimi") ||
@@ -531,7 +529,11 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
     case "venice-ai-sdk-provider":
     // https://docs.venice.ai/overview/guides/reasoning-models#reasoning-effort
     case "@ai-sdk/openai-compatible":
-      return Object.fromEntries(WIDELY_SUPPORTED_EFFORTS.map((effort) => [effort, { reasoningEffort: effort }]))
+      const efforts = [...WIDELY_SUPPORTED_EFFORTS]
+      if (model.api.id.includes("deepseek-v4")) {
+        efforts.push("max")
+      }
+      return Object.fromEntries(efforts.map((effort) => [effort, { reasoningEffort: effort }]))
 
     case "@ai-sdk/azure":
       // https://v5.ai-sdk.dev/providers/ai-sdk-providers/azure

packages/opencode/src/pty/index.ts

@@ -3,13 +3,14 @@ import { Bus } from "@/bus"
 import { InstanceState } from "@/effect"
 import { Instance } from "@/project/instance"
 import type { Proc } from "#pty"
-import z from "zod"
 import { Log } from "../util"
 import { lazy } from "@opencode-ai/shared/util/lazy"
 import { Shell } from "@/shell/shell"
 import { Plugin } from "@/plugin"
 import { PtyID } from "./schema"
-import { Effect, Layer, Context } from "effect"
+import { Effect, Layer, Context, Schema, Types } from "effect"
+import { zod } from "@/util/effect-zod"
+import { withStatics } from "@/util/schema"
 import { EffectBridge } from "@/effect"
 
 const log = Log.create({ service: "pty" })
@@ -53,47 +54,47 @@ const meta = (cursor: number) => {
 
 const pty = lazy(() => import("#pty"))
 
-export const Info = z
-  .object({
-    id: PtyID.zod,
-    title: z.string(),
-    command: z.string(),
-    args: z.array(z.string()),
-    cwd: z.string(),
-    status: z.enum(["running", "exited"]),
-    pid: z.number(),
-  })
-  .meta({ ref: "Pty" })
-
-export type Info = z.infer<typeof Info>
-
-export const CreateInput = z.object({
-  command: z.string().optional(),
-  args: z.array(z.string()).optional(),
-  cwd: z.string().optional(),
-  title: z.string().optional(),
-  env: z.record(z.string(), z.string()).optional(),
+export const Info = Schema.Struct({
+  id: PtyID,
+  title: Schema.String,
+  command: Schema.String,
+  args: Schema.Array(Schema.String),
+  cwd: Schema.String,
+  status: Schema.Literals(["running", "exited"]),
+  pid: Schema.Number,
 })
+  .annotate({ identifier: "Pty" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
 
-export type CreateInput = z.infer<typeof CreateInput>
+export type Info = Types.DeepMutable<Schema.Schema.Type<typeof Info>>
 
-export const UpdateInput = z.object({
-  title: z.string().optional(),
-  size: z
-    .object({
-      rows: z.number(),
-      cols: z.number(),
-    })
-    .optional(),
-})
+export const CreateInput = Schema.Struct({
+  command: Schema.optional(Schema.String),
+  args: Schema.optional(Schema.Array(Schema.String)),
+  cwd: Schema.optional(Schema.String),
+  title: Schema.optional(Schema.String),
+  env: Schema.optional(Schema.Record(Schema.String, Schema.String)),
+}).pipe(withStatics((s) => ({ zod: zod(s) })))
 
-export type UpdateInput = z.infer<typeof UpdateInput>
+export type CreateInput = Types.DeepMutable<Schema.Schema.Type<typeof CreateInput>>
+
+export const UpdateInput = Schema.Struct({
+  title: Schema.optional(Schema.String),
+  size: Schema.optional(
+    Schema.Struct({
+      rows: Schema.Number,
+      cols: Schema.Number,
+    }),
+  ),
+}).pipe(withStatics((s) => ({ zod: zod(s) })))
+
+export type UpdateInput = Types.DeepMutable<Schema.Schema.Type<typeof UpdateInput>>
 
 export const Event = {
-  Created: BusEvent.define("pty.created", z.object({ info: Info })),
-  Updated: BusEvent.define("pty.updated", z.object({ info: Info })),
-  Exited: BusEvent.define("pty.exited", z.object({ id: PtyID.zod, exitCode: z.number() })),
-  Deleted: BusEvent.define("pty.deleted", z.object({ id: PtyID.zod })),
+  Created: BusEvent.define("pty.created", Schema.Struct({ info: Info })),
+  Updated: BusEvent.define("pty.updated", Schema.Struct({ info: Info })),
+  Exited: BusEvent.define("pty.exited", Schema.Struct({ id: PtyID, exitCode: Schema.Number })),
+  Deleted: BusEvent.define("pty.deleted", Schema.Struct({ id: PtyID })),
 }
 
 export interface Interface {

packages/opencode/src/question/index.ts

@@ -94,9 +94,9 @@ class Rejected extends Schema.Class<Rejected>("QuestionRejected")({
 }) {}
 
 export const Event = {
-  Asked: BusEvent.define("question.asked", Request.zod),
-  Replied: BusEvent.define("question.replied", zod(Replied)),
-  Rejected: BusEvent.define("question.rejected", zod(Rejected)),
+  Asked: BusEvent.define("question.asked", Request),
+  Replied: BusEvent.define("question.replied", Replied),
+  Rejected: BusEvent.define("question.rejected", Rejected),
 }
 
 export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("QuestionRejectedError", {}) {
@@ -194,7 +194,7 @@ export const layer = Layer.effect(
       yield* bus.publish(Event.Replied, {
         sessionID: existing.info.sessionID,
         requestID: existing.info.id,
-        answers: input.answers,
+        answers: input.answers.map((a) => [...a]),
       })
       yield* Deferred.succeed(existing.deferred, input.answers)
     })

packages/opencode/src/server/event.ts

@@ -1,7 +1,7 @@
 import { BusEvent } from "@/bus/bus-event"
-import z from "zod"
+import { Schema } from "effect"
 
 export const Event = {
-  Connected: BusEvent.define("server.connected", z.object({})),
-  Disposed: BusEvent.define("global.disposed", z.object({})),
+  Connected: BusEvent.define("server.connected", Schema.Struct({})),
+  Disposed: BusEvent.define("global.disposed", Schema.Struct({})),
 }

packages/opencode/src/server/projectors.ts

@@ -1,4 +1,3 @@
-import z from "zod"
 import sessionProjectors from "../session/projectors"
 import { SyncEvent } from "@/sync"
 import { Session } from "@/session"
@@ -10,7 +9,7 @@ export function initProjectors() {
     projectors: sessionProjectors,
     convertEvent: (type, data) => {
       if (type === "session.updated") {
-        const id = (data as z.infer<typeof Session.Event.Updated.schema>).sessionID
+        const id = (data as SyncEvent.Event<typeof Session.Event.Updated>["data"]).sessionID
         const row = Database.use((db) => db.select().from(SessionTable).where(eq(SessionTable.id, id)).get())
 
         if (!row) return data

packages/opencode/src/server/routes/control/workspace.ts

@@ -3,6 +3,8 @@ import { describeRoute, resolver, validator } from "hono-openapi"
 import z from "zod"
 import { listAdaptors } from "@/control-plane/adaptors"
 import { Workspace } from "@/control-plane/workspace"
+import { WorkspaceAdaptorEntry } from "@/control-plane/types"
+import { zodObject } from "@/util/effect-zod"
 import { Instance } from "@/project/instance"
 import { errors } from "../../error"
 import { lazy } from "@/util/lazy"
@@ -24,15 +26,7 @@ export const WorkspaceRoutes = lazy(() =>
             description: "Workspace adaptors",
             content: {
               "application/json": {
-                schema: resolver(
-                  z.array(
-                    z.object({
-                      type: z.string(),
-                      name: z.string(),
-                      description: z.string(),
-                    }),
-                  ),
-                ),
+                schema: resolver(z.array(zodObject(WorkspaceAdaptorEntry))),
               },
             },
           },
@@ -53,7 +47,7 @@ export const WorkspaceRoutes = lazy(() =>
             description: "Workspace created",
             content: {
               "application/json": {
-                schema: resolver(Workspace.Info),
+                schema: resolver(Workspace.Info.zod),
               },
             },
           },
@@ -62,12 +56,12 @@ export const WorkspaceRoutes = lazy(() =>
       }),
       validator(
         "json",
-        Workspace.create.schema.omit({
+        Workspace.CreateInput.zodObject.omit({
           projectID: true,
         }),
       ),
       async (c) => {
-        const body = c.req.valid("json")
+        const body = c.req.valid("json") as Omit<Workspace.CreateInput, "projectID">
         const workspace = await Workspace.create({
           projectID: Instance.project.id,
           ...body,
@@ -86,7 +80,7 @@ export const WorkspaceRoutes = lazy(() =>
             description: "Workspaces",
             content: {
               "application/json": {
-                schema: resolver(z.array(Workspace.Info)),
+                schema: resolver(z.array(Workspace.Info.zod)),
               },
             },
           },
@@ -107,7 +101,7 @@ export const WorkspaceRoutes = lazy(() =>
             description: "Workspace status",
             content: {
               "application/json": {
-                schema: resolver(z.array(Workspace.ConnectionStatus)),
+                schema: resolver(z.array(zodObject(Workspace.ConnectionStatus))),
               },
             },
           },
@@ -129,7 +123,7 @@ export const WorkspaceRoutes = lazy(() =>
             description: "Workspace removed",
             content: {
               "application/json": {
-                schema: resolver(Workspace.Info.optional()),
+                schema: resolver(Workspace.Info.zod.optional()),
               },
             },
           },
@@ -139,7 +133,7 @@ export const WorkspaceRoutes = lazy(() =>
       validator(
         "param",
         z.object({
-          id: Workspace.Info.shape.id,
+          id: zodObject(Workspace.Info).shape.id,
         }),
       ),
       async (c) => {
@@ -169,11 +163,11 @@ export const WorkspaceRoutes = lazy(() =>
           ...errors(400),
         },
       }),
-      validator("param", z.object({ id: Workspace.Info.shape.id })),
-      validator("json", Workspace.sessionRestore.schema.omit({ workspaceID: true })),
+      validator("param", z.object({ id: zodObject(Workspace.Info).shape.id })),
+      validator("json", Workspace.SessionRestoreInput.zodObject.omit({ workspaceID: true })),
       async (c) => {
         const { id } = c.req.valid("param")
-        const body = c.req.valid("json")
+        const body = c.req.valid("json") as Omit<Workspace.SessionRestoreInput, "workspaceID">
         log.info("session restore route requested", {
           workspaceID: id,
           sessionID: body.sessionID,

packages/opencode/src/server/routes/global.ts

@@ -1,7 +1,7 @@
 import { Hono, type Context } from "hono"
 import { describeRoute, resolver, validator } from "hono-openapi"
 import { streamSSE } from "hono/streaming"
-import { Effect } from "effect"
+import { Effect, Schema } from "effect"
 import z from "zod"
 import { BusEvent } from "@/bus/bus-event"
 import { SyncEvent } from "@/sync"
@@ -18,7 +18,7 @@ import { errors } from "../error"
 
 const log = Log.create({ service: "server" })
 
-export const GlobalDisposedEvent = BusEvent.define("global.disposed", z.object({}))
+export const GlobalDisposedEvent = BusEvent.define("global.disposed", Schema.Struct({}))
 
 async function streamEvents(c: Context, subscribe: (q: AsyncQueue<string | null>) => () => void) {
   return streamSSE(c, async (stream) => {

packages/opencode/src/server/routes/instance/experimental.ts

@@ -1,6 +1,7 @@
 import { Hono } from "hono"
 import { describeRoute, validator, resolver } from "hono-openapi"
 import z from "zod"
+import * as EffectZod from "@/util/effect-zod"
 import { ProviderID, ModelID } from "@/provider/schema"
 import { ToolRegistry } from "@/tool"
 import { Worktree } from "@/worktree"
@@ -213,7 +214,7 @@ export const ExperimentalRoutes = lazy(() =>
           tools.map((t) => ({
             id: t.id,
             description: t.description,
-            parameters: z.toJSONSchema(t.parameters),
+            parameters: EffectZod.toJsonSchema(t.parameters),
           })),
         )
       },
@@ -335,7 +336,7 @@ export const ExperimentalRoutes = lazy(() =>
             description: "List of sessions",
             content: {
               "application/json": {
-                schema: resolver(Session.GlobalInfo.array()),
+                schema: resolver(Session.GlobalInfo.zod.array()),
               },
             },
           },

packages/opencode/src/server/routes/instance/httpapi/server.ts

@@ -14,6 +14,7 @@ import { PermissionApi, permissionHandlers } from "./permission"
 import { ProjectApi, projectHandlers } from "./project"
 import { ProviderApi, providerHandlers } from "./provider"
 import { QuestionApi, questionHandlers } from "./question"
+import { WorkspaceApi, workspaceHandlers } from "./workspace"
 import { memoMap } from "@/effect/memo-map"
 
 const Query = Schema.Struct({
@@ -112,6 +113,7 @@ const PermissionSecured = PermissionApi.middleware(Authorization)
 const ProjectSecured = ProjectApi.middleware(Authorization)
 const ProviderSecured = ProviderApi.middleware(Authorization)
 const ConfigSecured = ConfigApi.middleware(Authorization)
+const WorkspaceSecured = WorkspaceApi.middleware(Authorization)
 
 export const routes = Layer.mergeAll(
   HttpApiBuilder.layer(ConfigSecured).pipe(Layer.provide(configHandlers)),
@@ -119,6 +121,7 @@ export const routes = Layer.mergeAll(
   HttpApiBuilder.layer(QuestionSecured).pipe(Layer.provide(questionHandlers)),
   HttpApiBuilder.layer(PermissionSecured).pipe(Layer.provide(permissionHandlers)),
   HttpApiBuilder.layer(ProviderSecured).pipe(Layer.provide(providerHandlers)),
+  HttpApiBuilder.layer(WorkspaceSecured).pipe(Layer.provide(workspaceHandlers)),
 ).pipe(
   Layer.provide(auth),
   Layer.provide(normalize),

packages/opencode/src/server/routes/instance/httpapi/workspace.ts

@@ -0,0 +1,82 @@
+import { listAdaptors } from "@/control-plane/adaptors"
+import { Workspace } from "@/control-plane/workspace"
+import { WorkspaceAdaptorEntry } from "@/control-plane/types"
+import * as InstanceState from "@/effect/instance-state"
+import { Effect, Layer, Schema } from "effect"
+import { HttpApi, HttpApiBuilder, HttpApiEndpoint, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
+
+const root = "/experimental/workspace"
+export const WorkspacePaths = {
+  adaptors: `${root}/adaptor`,
+  list: root,
+  status: `${root}/status`,
+} as const
+
+export const WorkspaceApi = HttpApi.make("workspace")
+  .add(
+    HttpApiGroup.make("workspace")
+      .add(
+        HttpApiEndpoint.get("adaptors", WorkspacePaths.adaptors, {
+          success: Schema.Array(WorkspaceAdaptorEntry),
+        }).annotateMerge(
+          OpenApi.annotations({
+            identifier: "experimental.workspace.adaptor.list",
+            summary: "List workspace adaptors",
+            description: "List all available workspace adaptors for the current project.",
+          }),
+        ),
+        HttpApiEndpoint.get("list", WorkspacePaths.list, {
+          success: Schema.Array(Workspace.Info),
+        }).annotateMerge(
+          OpenApi.annotations({
+            identifier: "experimental.workspace.list",
+            summary: "List workspaces",
+            description: "List all workspaces.",
+          }),
+        ),
+        HttpApiEndpoint.get("status", WorkspacePaths.status, {
+          success: Schema.Array(Workspace.ConnectionStatus),
+        }).annotateMerge(
+          OpenApi.annotations({
+            identifier: "experimental.workspace.status",
+            summary: "Workspace status",
+            description: "Get connection status for workspaces in the current project.",
+          }),
+        ),
+      )
+      .annotateMerge(
+        OpenApi.annotations({
+          title: "workspace",
+          description: "Experimental HttpApi workspace routes.",
+        }),
+      ),
+  )
+  .annotateMerge(
+    OpenApi.annotations({
+      title: "opencode experimental HttpApi",
+      version: "0.0.1",
+      description: "Experimental HttpApi surface for selected instance routes.",
+    }),
+  )
+
+export const workspaceHandlers = Layer.unwrap(
+  Effect.gen(function* () {
+    const adaptors = Effect.fn("WorkspaceHttpApi.adaptors")(function* () {
+      const ctx = yield* InstanceState.context
+      return yield* Effect.promise(() => listAdaptors(ctx.project.id))
+    })
+
+    const list = Effect.fn("WorkspaceHttpApi.list")(function* () {
+      return Workspace.list((yield* InstanceState.context).project)
+    })
+
+    const status = Effect.fn("WorkspaceHttpApi.status")(function* () {
+      const ids = new Set(Workspace.list((yield* InstanceState.context).project).map((item) => item.id))
+      return Workspace.status().filter((item) => ids.has(item.workspaceID))
+    })
+
+    return HttpApiBuilder.group(WorkspaceApi, "workspace", (handlers) =>
+      handlers.handle("adaptors", adaptors).handle("list", list).handle("status", status),
+    )
+  }),
+)

packages/opencode/src/server/routes/instance/pty.ts

@@ -23,7 +23,7 @@ export function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
             description: "List of sessions",
             content: {
               "application/json": {
-                schema: resolver(Pty.Info.array()),
+                schema: resolver(Pty.Info.zod.array()),
               },
             },
           },
@@ -46,18 +46,18 @@ export function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
             description: "Created session",
             content: {
               "application/json": {
-                schema: resolver(Pty.Info),
+                schema: resolver(Pty.Info.zod),
               },
             },
           },
           ...errors(400),
         },
       }),
-      validator("json", Pty.CreateInput),
+      validator("json", Pty.CreateInput.zod),
       async (c) =>
         jsonRequest("PtyRoutes.create", c, function* () {
           const pty = yield* Pty.Service
-          return yield* pty.create(c.req.valid("json"))
+          return yield* pty.create(c.req.valid("json") as Pty.CreateInput)
         }),
     )
     .get(
@@ -71,7 +71,7 @@ export function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
             description: "Session info",
             content: {
               "application/json": {
-                schema: resolver(Pty.Info),
+                schema: resolver(Pty.Info.zod),
               },
             },
           },
@@ -105,7 +105,7 @@ export function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
             description: "Updated session",
             content: {
               "application/json": {
-                schema: resolver(Pty.Info),
+                schema: resolver(Pty.Info.zod),
               },
             },
           },
@@ -113,11 +113,11 @@ export function PtyRoutes(upgradeWebSocket: UpgradeWebSocket) {
         },
       }),
       validator("param", z.object({ ptyID: PtyID.zod })),
-      validator("json", Pty.UpdateInput),
+      validator("json", Pty.UpdateInput.zod),
       async (c) =>
         jsonRequest("PtyRoutes.update", c, function* () {
           const pty = yield* Pty.Service
-          return yield* pty.update(c.req.valid("param").ptyID, c.req.valid("json"))
+          return yield* pty.update(c.req.valid("param").ptyID, c.req.valid("json") as Pty.UpdateInput)
         }),
     )
     .delete(

packages/opencode/src/server/routes/instance/session.ts

@@ -23,6 +23,7 @@ import { PermissionID } from "@/permission/schema"
 import { ModelID, ProviderID } from "@/provider/schema"
 import { errors } from "../../error"
 import { lazy } from "@/util/lazy"
+import { zodObject } from "@/util/effect-zod"
 import { Bus } from "@/bus"
 import { NamedError } from "@opencode-ai/shared/util/error"
 import { jsonRequest, runRequest } from "./trace"
@@ -42,7 +43,7 @@ export const SessionRoutes = lazy(() =>
             description: "List of sessions",
             content: {
               "application/json": {
-                schema: resolver(Session.Info.array()),
+                schema: resolver(Session.Info.zod.array()),
               },
             },
           },
@@ -87,7 +88,7 @@ export const SessionRoutes = lazy(() =>
             description: "Get session status",
             content: {
               "application/json": {
-                schema: resolver(z.record(z.string(), SessionStatus.Info)),
+                schema: resolver(z.record(z.string(), SessionStatus.Info.zod)),
               },
             },
           },
@@ -112,7 +113,7 @@ export const SessionRoutes = lazy(() =>
             description: "Get session",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },
@@ -122,7 +123,7 @@ export const SessionRoutes = lazy(() =>
       validator(
         "param",
         z.object({
-          sessionID: Session.GetInput,
+          sessionID: Session.GetInput.zod,
         }),
       ),
       async (c) => {
@@ -145,7 +146,7 @@ export const SessionRoutes = lazy(() =>
             description: "List of children",
             content: {
               "application/json": {
-                schema: resolver(Session.Info.array()),
+                schema: resolver(Session.Info.zod.array()),
               },
             },
           },
@@ -155,7 +156,7 @@ export const SessionRoutes = lazy(() =>
       validator(
         "param",
         z.object({
-          sessionID: Session.ChildrenInput,
+          sessionID: Session.ChildrenInput.zod,
         }),
       ),
       async (c) => {
@@ -177,7 +178,7 @@ export const SessionRoutes = lazy(() =>
             description: "Todo list",
             content: {
               "application/json": {
-                schema: resolver(Todo.Info.array()),
+                schema: resolver(Todo.Info.zod.array()),
               },
             },
           },
@@ -210,13 +211,13 @@ export const SessionRoutes = lazy(() =>
             description: "Successfully created session",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },
         },
       }),
-      validator("json", Session.CreateInput),
+      validator("json", Session.CreateInput.zod),
       async (c) =>
         jsonRequest("SessionRoutes.create", c, function* () {
           const body = c.req.valid("json") ?? {}
@@ -245,7 +246,7 @@ export const SessionRoutes = lazy(() =>
       validator(
         "param",
         z.object({
-          sessionID: Session.RemoveInput,
+          sessionID: Session.RemoveInput.zod,
         }),
       ),
       async (c) =>
@@ -267,7 +268,7 @@ export const SessionRoutes = lazy(() =>
             description: "Successfully updated session",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },
@@ -375,7 +376,7 @@ export const SessionRoutes = lazy(() =>
             description: "200",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },
@@ -384,14 +385,14 @@ export const SessionRoutes = lazy(() =>
       validator(
         "param",
         z.object({
-          sessionID: Session.ForkInput.shape.sessionID,
+          sessionID: SessionID.zod,
         }),
       ),
-      validator("json", Session.ForkInput.omit({ sessionID: true })),
+      validator("json", zodObject(Session.ForkInput).omit({ sessionID: true })),
       async (c) =>
         jsonRequest("SessionRoutes.fork", c, function* () {
           const sessionID = c.req.valid("param").sessionID
-          const body = c.req.valid("json")
+          const body = c.req.valid("json") as { messageID?: MessageID }
           const svc = yield* Session.Service
           return yield* svc.fork({ ...body, sessionID })
         }),
@@ -438,7 +439,7 @@ export const SessionRoutes = lazy(() =>
             description: "Successfully shared session",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },
@@ -480,18 +481,13 @@ export const SessionRoutes = lazy(() =>
       validator(
         "param",
         z.object({
-          sessionID: SessionSummary.DiffInput.shape.sessionID,
-        }),
-      ),
-      validator(
-        "query",
-        z.object({
-          messageID: SessionSummary.DiffInput.shape.messageID,
+          sessionID: SessionID.zod,
         }),
       ),
+      validator("query", zodObject(SessionSummary.DiffInput).omit({ sessionID: true })),
       async (c) =>
         jsonRequest("SessionRoutes.diff", c, function* () {
-          const query = c.req.valid("query")
+          const query = c.req.valid("query") as Omit<SessionSummary.DiffInput, "sessionID">
           const params = c.req.valid("param")
           const summary = yield* SessionSummary.Service
           return yield* summary.diff({
@@ -511,7 +507,7 @@ export const SessionRoutes = lazy(() =>
             description: "Successfully unshared session",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },
@@ -872,7 +868,7 @@ export const SessionRoutes = lazy(() =>
           sessionID: SessionID.zod,
         }),
       ),
-      validator("json", SessionPrompt.PromptInput.omit({ sessionID: true })),
+      validator("json", zodObject(SessionPrompt.PromptInput).omit({ sessionID: true })),
       async (c) => {
         c.status(200)
         c.header("Content-Type", "application/json")
@@ -910,7 +906,7 @@ export const SessionRoutes = lazy(() =>
           sessionID: SessionID.zod,
         }),
       ),
-      validator("json", SessionPrompt.PromptInput.omit({ sessionID: true })),
+      validator("json", zodObject(SessionPrompt.PromptInput).omit({ sessionID: true })),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
         const body = c.req.valid("json")
@@ -960,11 +956,11 @@ export const SessionRoutes = lazy(() =>
           sessionID: SessionID.zod,
         }),
       ),
-      validator("json", SessionPrompt.CommandInput.omit({ sessionID: true })),
+      validator("json", zodObject(SessionPrompt.CommandInput).omit({ sessionID: true })),
       async (c) =>
         jsonRequest("SessionRoutes.command", c, function* () {
           const sessionID = c.req.valid("param").sessionID
-          const body = c.req.valid("json")
+          const body = c.req.valid("json") as Omit<SessionPrompt.CommandInput, "sessionID">
           const svc = yield* SessionPrompt.Service
           return yield* svc.command({ ...body, sessionID })
         }),
@@ -993,11 +989,11 @@ export const SessionRoutes = lazy(() =>
           sessionID: SessionID.zod,
         }),
       ),
-      validator("json", SessionPrompt.ShellInput.omit({ sessionID: true })),
+      validator("json", zodObject(SessionPrompt.ShellInput).omit({ sessionID: true })),
       async (c) =>
         jsonRequest("SessionRoutes.shell", c, function* () {
           const sessionID = c.req.valid("param").sessionID
-          const body = c.req.valid("json")
+          const body = c.req.valid("json") as Omit<SessionPrompt.ShellInput, "sessionID">
           const svc = yield* SessionPrompt.Service
           return yield* svc.shell({ ...body, sessionID })
         }),
@@ -1013,7 +1009,7 @@ export const SessionRoutes = lazy(() =>
             description: "Updated session",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },
@@ -1026,16 +1022,14 @@ export const SessionRoutes = lazy(() =>
           sessionID: SessionID.zod,
         }),
       ),
-      validator("json", SessionRevert.RevertInput.omit({ sessionID: true })),
+      validator("json", zodObject(SessionRevert.RevertInput).omit({ sessionID: true })),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
-        log.info("revert", c.req.valid("json"))
+        const body = c.req.valid("json") as Omit<SessionRevert.RevertInput, "sessionID">
+        log.info("revert", body)
         return jsonRequest("SessionRoutes.revert", c, function* () {
           const svc = yield* SessionRevert.Service
-          return yield* svc.revert({
-            sessionID,
-            ...c.req.valid("json"),
-          })
+          return yield* svc.revert({ sessionID, ...body })
         })
       },
     )
@@ -1050,7 +1044,7 @@ export const SessionRoutes = lazy(() =>
             description: "Updated session",
             content: {
               "application/json": {
-                schema: resolver(Session.Info),
+                schema: resolver(Session.Info.zod),
               },
             },
           },

packages/opencode/src/server/routes/instance/tui.ts

@@ -1,9 +1,12 @@
 import { Hono, type Context } from "hono"
 import { describeRoute, validator, resolver } from "hono-openapi"
+import { Schema } from "effect"
 import z from "zod"
 import { Bus } from "@/bus"
 import { Session } from "@/session"
+import type { SessionID } from "@/session/schema"
 import { TuiEvent } from "@/cli/cmd/tui/event"
+import { zodObject } from "@/util/effect-zod"
 import { AsyncQueue } from "@/util/queue"
 import { errors } from "../../error"
 import { lazy } from "@/util/lazy"
@@ -96,9 +99,9 @@ export const TuiRoutes = lazy(() =>
           ...errors(400),
         },
       }),
-      validator("json", TuiEvent.PromptAppend.properties),
+      validator("json", zodObject(TuiEvent.PromptAppend.properties)),
       async (c) => {
-        await Bus.publish(TuiEvent.PromptAppend, c.req.valid("json"))
+        await Bus.publish(TuiEvent.PromptAppend, c.req.valid("json") as { text: string })
         return c.json(true)
       },
     )
@@ -305,9 +308,12 @@ export const TuiRoutes = lazy(() =>
           },
         },
       }),
-      validator("json", TuiEvent.ToastShow.properties),
+      validator("json", zodObject(TuiEvent.ToastShow.properties)),
       async (c) => {
-        await Bus.publish(TuiEvent.ToastShow, c.req.valid("json"))
+        await Bus.publish(
+          TuiEvent.ToastShow,
+          c.req.valid("json") as Schema.Schema.Type<typeof TuiEvent.ToastShow.properties>,
+        )
         return c.json(true)
       },
     )
@@ -336,7 +342,7 @@ export const TuiRoutes = lazy(() =>
             return z
               .object({
                 type: z.literal(def.type),
-                properties: def.properties,
+                properties: zodObject(def.properties),
               })
               .meta({
                 ref: `Event.${def.type}`,
@@ -345,8 +351,9 @@ export const TuiRoutes = lazy(() =>
         ),
       ),
       async (c) => {
-        const evt = c.req.valid("json")
-        await Bus.publish(Object.values(TuiEvent).find((def) => def.type === evt.type)!, evt.properties)
+        const evt = c.req.valid("json") as { type: string; properties: Record<string, unknown> }
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        await Bus.publish(Object.values(TuiEvent).find((def) => def.type === evt.type)! as any, evt.properties as any)
         return c.json(true)
       },
     )
@@ -368,9 +375,9 @@ export const TuiRoutes = lazy(() =>
           ...errors(400, 404),
         },
       }),
-      validator("json", TuiEvent.SessionSelect.properties),
+      validator("json", zodObject(TuiEvent.SessionSelect.properties)),
       async (c) => {
-        const { sessionID } = c.req.valid("json")
+        const { sessionID } = c.req.valid("json") as { sessionID: SessionID }
         await runRequest(
           "TuiRoutes.sessionSelect",
           c,

packages/opencode/src/server/server.ts

@@ -16,6 +16,9 @@ import { GlobalRoutes } from "./routes/global"
 import { WorkspaceRouterMiddleware } from "./workspace"
 import { InstanceMiddleware } from "./routes/instance/middleware"
 import { WorkspaceRoutes } from "./routes/control/workspace"
+import { ExperimentalHttpApiServer } from "./routes/instance/httpapi/server"
+import { WorkspacePaths } from "./routes/instance/httpapi/workspace"
+import { Context } from "effect"
 
 // @ts-ignore This global is needed to prevent ai-sdk from logging warnings to stdout https://github.com/vercel/ai/blob/2dc67e0ef538307f21368db32d5a12345d98831b/packages/ai/src/logger/log-warnings.ts#L85
 globalThis.AI_SDK_LOG_WARNINGS = false
@@ -54,16 +57,24 @@ function create(opts: { cors?: string[] }) {
     }
   }
 
+  const workspaceApp = new Hono()
+  const workspaceLegacyApp = new Hono()
+    .use(InstanceMiddleware())
+    .route("/experimental/workspace", WorkspaceRoutes())
+    .use(WorkspaceRouterMiddleware(runtime.upgradeWebSocket))
+  if (Flag.OPENCODE_EXPERIMENTAL_HTTPAPI) {
+    const handler = ExperimentalHttpApiServer.webHandler().handler
+    const context = Context.empty() as Context.Context<unknown>
+    workspaceApp.get(WorkspacePaths.adaptors, (c) => handler(c.req.raw, context))
+    workspaceApp.get(WorkspacePaths.list, (c) => handler(c.req.raw, context))
+    workspaceApp.get(WorkspacePaths.status, (c) => handler(c.req.raw, context))
+  }
+  workspaceApp.route("/", workspaceLegacyApp)
+
   return {
     app: app
       .route("/", ControlPlaneRoutes())
-      .route(
-        "/",
-        new Hono()
-          .use(InstanceMiddleware())
-          .route("/experimental/workspace", WorkspaceRoutes())
-          .use(WorkspaceRouterMiddleware(runtime.upgradeWebSocket)),
-      )
+      .route("/", workspaceApp)
       .route("/", InstanceRoutes(runtime.upgradeWebSocket))
       .route("/", UIRoutes()),
     runtime,

packages/opencode/src/session/compaction.ts

@@ -13,7 +13,7 @@ import { Plugin } from "@/plugin"
 import { Config } from "@/config"
 import { NotFoundError } from "@/storage"
 import { ModelID, ProviderID } from "@/provider/schema"
-import { Effect, Layer, Context } from "effect"
+import { Effect, Layer, Context, Schema } from "effect"
 import { InstanceState } from "@/effect"
 import { isOverflow as overflow, usable } from "./overflow"
 import { makeRuntime } from "@/effect/run-service"
@@ -24,8 +24,8 @@ const log = Log.create({ service: "session.compaction" })
 export const Event = {
   Compacted: BusEvent.define(
     "session.compacted",
-    z.object({
-      sessionID: SessionID.zod,
+    Schema.Struct({
+      sessionID: SessionID,
     }),
   ),
 }

packages/opencode/src/session/message-v2.ts

@@ -17,7 +17,7 @@ import type { Provider } from "@/provider"
 import { ModelID, ProviderID } from "@/provider/schema"
 import { Effect, Schema, Types } from "effect"
 import { zod, ZodOverride } from "@/util/effect-zod"
-import { withStatics } from "@/util/schema"
+import { NonNegativeInt, withStatics } from "@/util/schema"
 import { namedSchemaError } from "@/util/named-schema-error"
 import { EffectLogger } from "@/effect"
 
@@ -64,9 +64,7 @@ export class OutputFormatText extends Schema.Class<OutputFormatText>("OutputForm
 export class OutputFormatJsonSchema extends Schema.Class<OutputFormatJsonSchema>("OutputFormatJsonSchema")({
   type: Schema.Literal("json_schema"),
   schema: Schema.Record(Schema.String, Schema.Any).annotate({ identifier: "JSONSchema" }),
-  retryCount: Schema.Number.check(Schema.isInt())
-    .check(Schema.isGreaterThanOrEqualTo(0))
-    .pipe(Schema.optional, Schema.withDecodingDefault(Effect.succeed(2))),
+  retryCount: NonNegativeInt.pipe(Schema.optional, Schema.withDecodingDefault(Effect.succeed(2))),
 }) {
   static readonly zod = zod(this)
 }
@@ -138,8 +136,8 @@ export type ReasoningPart = Types.DeepMutable<Schema.Schema.Type<typeof Reasonin
 const filePartSourceBase = {
   text: Schema.Struct({
     value: Schema.String,
-    start: Schema.Number.check(Schema.isInt()),
-    end: Schema.Number.check(Schema.isInt()),
+    start: Schema.Int,
+    end: Schema.Int,
   }).annotate({ identifier: "FilePartSourceText" }),
 }
 
@@ -157,7 +155,7 @@ export const SymbolSource = Schema.Struct({
   path: Schema.String,
   range: LSP.Range,
   name: Schema.String,
-  kind: Schema.Number.check(Schema.isInt()),
+  kind: Schema.Int,
 })
   .annotate({ identifier: "SymbolSource" })
   .pipe(withStatics((s) => ({ zod: zod(s) })))
@@ -196,8 +194,8 @@ export const AgentPart = Schema.Struct({
   source: Schema.optional(
     Schema.Struct({
       value: Schema.String,
-      start: Schema.Number.check(Schema.isInt()),
-      end: Schema.Number.check(Schema.isInt()),
+      start: Schema.Int,
+      end: Schema.Int,
     }),
   ),
 })
@@ -501,8 +499,8 @@ export const AgentPartInput = Schema.Struct({
   source: Schema.optional(
     Schema.Struct({
       value: Schema.String,
-      start: Schema.Number.check(Schema.isInt()),
-      end: Schema.Number.check(Schema.isInt()),
+      start: Schema.Int,
+      end: Schema.Int,
     }),
   ),
 })
@@ -576,54 +574,62 @@ export const Info = Object.assign(_Info, {
 })
 export type Info = User | Assistant
 
+const UpdatedEventSchema = Schema.Struct({
+  sessionID: SessionID,
+  info: _Info,
+})
+
+const RemovedEventSchema = Schema.Struct({
+  sessionID: SessionID,
+  messageID: MessageID,
+})
+
+const PartUpdatedEventSchema = Schema.Struct({
+  sessionID: SessionID,
+  part: _Part,
+  time: Schema.Number,
+})
+
+const PartRemovedEventSchema = Schema.Struct({
+  sessionID: SessionID,
+  messageID: MessageID,
+  partID: PartID,
+})
+
 export const Event = {
   Updated: SyncEvent.define({
     type: "message.updated",
     version: 1,
     aggregate: "sessionID",
-    schema: z.object({
-      sessionID: SessionID.zod,
-      info: Info.zod,
-    }),
+    schema: UpdatedEventSchema,
   }),
   Removed: SyncEvent.define({
     type: "message.removed",
     version: 1,
     aggregate: "sessionID",
-    schema: z.object({
-      sessionID: SessionID.zod,
-      messageID: MessageID.zod,
-    }),
+    schema: RemovedEventSchema,
   }),
   PartUpdated: SyncEvent.define({
     type: "message.part.updated",
     version: 1,
     aggregate: "sessionID",
-    schema: z.object({
-      sessionID: SessionID.zod,
-      part: Part.zod,
-      time: z.number(),
-    }),
+    schema: PartUpdatedEventSchema,
   }),
   PartDelta: BusEvent.define(
     "message.part.delta",
-    z.object({
-      sessionID: SessionID.zod,
-      messageID: MessageID.zod,
-      partID: PartID.zod,
-      field: z.string(),
-      delta: z.string(),
+    Schema.Struct({
+      sessionID: SessionID,
+      messageID: MessageID,
+      partID: PartID,
+      field: Schema.String,
+      delta: Schema.String,
     }),
   ),
   PartRemoved: SyncEvent.define({
     type: "message.part.removed",
     version: 1,
     aggregate: "sessionID",
-    schema: z.object({
-      sessionID: SessionID.zod,
-      messageID: MessageID.zod,
-      partID: PartID.zod,
-    }),
+    schema: PartRemovedEventSchema,
   }),
 }
 

packages/opencode/src/session/message.ts

@@ -1,191 +1,192 @@
-import z from "zod"
+import { Schema } from "effect"
 import { SessionID } from "./schema"
 import { ModelID, ProviderID } from "../provider/schema"
-import { NamedError } from "@opencode-ai/shared/util/error"
+import { zod } from "@/util/effect-zod"
+import { withStatics } from "@/util/schema"
+import { namedSchemaError } from "@/util/named-schema-error"
 
-export const OutputLengthError = NamedError.create("MessageOutputLengthError", z.object({}))
-export const AuthError = NamedError.create(
-  "ProviderAuthError",
-  z.object({
-    providerID: z.string(),
-    message: z.string(),
-  }),
-)
-
-export const ToolCall = z
-  .object({
-    state: z.literal("call"),
-    step: z.number().optional(),
-    toolCallId: z.string(),
-    toolName: z.string(),
-    args: z.custom<Required<unknown>>(),
-  })
-  .meta({
-    ref: "ToolCall",
-  })
-export type ToolCall = z.infer<typeof ToolCall>
-
-export const ToolPartialCall = z
-  .object({
-    state: z.literal("partial-call"),
-    step: z.number().optional(),
-    toolCallId: z.string(),
-    toolName: z.string(),
-    args: z.custom<Required<unknown>>(),
-  })
-  .meta({
-    ref: "ToolPartialCall",
-  })
-export type ToolPartialCall = z.infer<typeof ToolPartialCall>
-
-export const ToolResult = z
-  .object({
-    state: z.literal("result"),
-    step: z.number().optional(),
-    toolCallId: z.string(),
-    toolName: z.string(),
-    args: z.custom<Required<unknown>>(),
-    result: z.string(),
-  })
-  .meta({
-    ref: "ToolResult",
-  })
-export type ToolResult = z.infer<typeof ToolResult>
-
-export const ToolInvocation = z.discriminatedUnion("state", [ToolCall, ToolPartialCall, ToolResult]).meta({
-  ref: "ToolInvocation",
+export const OutputLengthError = namedSchemaError("MessageOutputLengthError", {})
+export const AuthError = namedSchemaError("ProviderAuthError", {
+  providerID: Schema.String,
+  message: Schema.String,
 })
-export type ToolInvocation = z.infer<typeof ToolInvocation>
 
-export const TextPart = z
-  .object({
-    type: z.literal("text"),
-    text: z.string(),
-  })
-  .meta({
-    ref: "TextPart",
-  })
-export type TextPart = z.infer<typeof TextPart>
+const AuthErrorEffect = Schema.Struct({
+  name: Schema.Literal("ProviderAuthError"),
+  data: Schema.Struct({
+    providerID: Schema.String,
+    message: Schema.String,
+  }),
+})
 
-export const ReasoningPart = z
-  .object({
-    type: z.literal("reasoning"),
-    text: z.string(),
-    providerMetadata: z.record(z.string(), z.any()).optional(),
-  })
-  .meta({
-    ref: "ReasoningPart",
-  })
-export type ReasoningPart = z.infer<typeof ReasoningPart>
+const OutputLengthErrorEffect = Schema.Struct({
+  name: Schema.Literal("MessageOutputLengthError"),
+  data: Schema.Struct({}),
+})
 
-export const ToolInvocationPart = z
-  .object({
-    type: z.literal("tool-invocation"),
-    toolInvocation: ToolInvocation,
-  })
-  .meta({
-    ref: "ToolInvocationPart",
-  })
-export type ToolInvocationPart = z.infer<typeof ToolInvocationPart>
+const UnknownErrorEffect = Schema.Struct({
+  name: Schema.Literal("UnknownError"),
+  data: Schema.Struct({
+    message: Schema.String,
+  }),
+})
 
-export const SourceUrlPart = z
-  .object({
-    type: z.literal("source-url"),
-    sourceId: z.string(),
-    url: z.string(),
-    title: z.string().optional(),
-    providerMetadata: z.record(z.string(), z.any()).optional(),
-  })
-  .meta({
-    ref: "SourceUrlPart",
-  })
-export type SourceUrlPart = z.infer<typeof SourceUrlPart>
+export const ToolCall = Schema.Struct({
+  state: Schema.Literal("call"),
+  step: Schema.optional(Schema.Number),
+  toolCallId: Schema.String,
+  toolName: Schema.String,
+  args: Schema.Unknown,
+})
+  .annotate({ identifier: "ToolCall" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type ToolCall = Schema.Schema.Type<typeof ToolCall>
 
-export const FilePart = z
-  .object({
-    type: z.literal("file"),
-    mediaType: z.string(),
-    filename: z.string().optional(),
-    url: z.string(),
-  })
-  .meta({
-    ref: "FilePart",
-  })
-export type FilePart = z.infer<typeof FilePart>
+export const ToolPartialCall = Schema.Struct({
+  state: Schema.Literal("partial-call"),
+  step: Schema.optional(Schema.Number),
+  toolCallId: Schema.String,
+  toolName: Schema.String,
+  args: Schema.Unknown,
+})
+  .annotate({ identifier: "ToolPartialCall" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type ToolPartialCall = Schema.Schema.Type<typeof ToolPartialCall>
 
-export const StepStartPart = z
-  .object({
-    type: z.literal("step-start"),
-  })
-  .meta({
-    ref: "StepStartPart",
-  })
-export type StepStartPart = z.infer<typeof StepStartPart>
+export const ToolResult = Schema.Struct({
+  state: Schema.Literal("result"),
+  step: Schema.optional(Schema.Number),
+  toolCallId: Schema.String,
+  toolName: Schema.String,
+  args: Schema.Unknown,
+  result: Schema.String,
+})
+  .annotate({ identifier: "ToolResult" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type ToolResult = Schema.Schema.Type<typeof ToolResult>
 
-export const MessagePart = z
-  .discriminatedUnion("type", [TextPart, ReasoningPart, ToolInvocationPart, SourceUrlPart, FilePart, StepStartPart])
-  .meta({
-    ref: "MessagePart",
-  })
-export type MessagePart = z.infer<typeof MessagePart>
+export const ToolInvocation = Schema.Union([ToolCall, ToolPartialCall, ToolResult])
+  .annotate({ identifier: "ToolInvocation", discriminator: "state" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type ToolInvocation = Schema.Schema.Type<typeof ToolInvocation>
 
-export const Info = z
-  .object({
-    id: z.string(),
-    role: z.enum(["user", "assistant"]),
-    parts: z.array(MessagePart),
-    metadata: z
-      .object({
-        time: z.object({
-          created: z.number(),
-          completed: z.number().optional(),
+export const TextPart = Schema.Struct({
+  type: Schema.Literal("text"),
+  text: Schema.String,
+})
+  .annotate({ identifier: "TextPart" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type TextPart = Schema.Schema.Type<typeof TextPart>
+
+export const ReasoningPart = Schema.Struct({
+  type: Schema.Literal("reasoning"),
+  text: Schema.String,
+  providerMetadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
+})
+  .annotate({ identifier: "ReasoningPart" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type ReasoningPart = Schema.Schema.Type<typeof ReasoningPart>
+
+export const ToolInvocationPart = Schema.Struct({
+  type: Schema.Literal("tool-invocation"),
+  toolInvocation: ToolInvocation,
+})
+  .annotate({ identifier: "ToolInvocationPart" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type ToolInvocationPart = Schema.Schema.Type<typeof ToolInvocationPart>
+
+export const SourceUrlPart = Schema.Struct({
+  type: Schema.Literal("source-url"),
+  sourceId: Schema.String,
+  url: Schema.String,
+  title: Schema.optional(Schema.String),
+  providerMetadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
+})
+  .annotate({ identifier: "SourceUrlPart" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type SourceUrlPart = Schema.Schema.Type<typeof SourceUrlPart>
+
+export const FilePart = Schema.Struct({
+  type: Schema.Literal("file"),
+  mediaType: Schema.String,
+  filename: Schema.optional(Schema.String),
+  url: Schema.String,
+})
+  .annotate({ identifier: "FilePart" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type FilePart = Schema.Schema.Type<typeof FilePart>
+
+export const StepStartPart = Schema.Struct({
+  type: Schema.Literal("step-start"),
+})
+  .annotate({ identifier: "StepStartPart" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type StepStartPart = Schema.Schema.Type<typeof StepStartPart>
+
+export const MessagePart = Schema.Union([
+  TextPart,
+  ReasoningPart,
+  ToolInvocationPart,
+  SourceUrlPart,
+  FilePart,
+  StepStartPart,
+])
+  .annotate({ identifier: "MessagePart", discriminator: "type" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type MessagePart = Schema.Schema.Type<typeof MessagePart>
+
+export const Info = Schema.Struct({
+  id: Schema.String,
+  role: Schema.Literals(["user", "assistant"]),
+  parts: Schema.Array(MessagePart),
+  metadata: Schema.Struct({
+    time: Schema.Struct({
+      created: Schema.Number,
+      completed: Schema.optional(Schema.Number),
+    }),
+    error: Schema.optional(Schema.Union([AuthErrorEffect, UnknownErrorEffect, OutputLengthErrorEffect])),
+    sessionID: SessionID,
+    tool: Schema.Record(
+      Schema.String,
+      Schema.StructWithRest(
+        Schema.Struct({
+          title: Schema.String,
+          snapshot: Schema.optional(Schema.String),
+          time: Schema.Struct({
+            start: Schema.Number,
+            end: Schema.Number,
+          }),
         }),
-        error: z
-          .discriminatedUnion("name", [AuthError.Schema, NamedError.Unknown.Schema, OutputLengthError.Schema])
-          .optional(),
-        sessionID: SessionID.zod,
-        tool: z.record(
-          z.string(),
-          z
-            .object({
-              title: z.string(),
-              snapshot: z.string().optional(),
-              time: z.object({
-                start: z.number(),
-                end: z.number(),
-              }),
-            })
-            .catchall(z.any()),
-        ),
-        assistant: z
-          .object({
-            system: z.string().array(),
-            modelID: ModelID.zod,
-            providerID: ProviderID.zod,
-            path: z.object({
-              cwd: z.string(),
-              root: z.string(),
-            }),
-            cost: z.number(),
-            summary: z.boolean().optional(),
-            tokens: z.object({
-              input: z.number(),
-              output: z.number(),
-              reasoning: z.number(),
-              cache: z.object({
-                read: z.number(),
-                write: z.number(),
-              }),
-            }),
-          })
-          .optional(),
-        snapshot: z.string().optional(),
-      })
-      .meta({ ref: "MessageMetadata" }),
-  })
-  .meta({
-    ref: "Message",
-  })
-export type Info = z.infer<typeof Info>
+        [Schema.Record(Schema.String, Schema.Unknown)],
+      ),
+    ),
+    assistant: Schema.optional(
+      Schema.Struct({
+        system: Schema.Array(Schema.String),
+        modelID: ModelID,
+        providerID: ProviderID,
+        path: Schema.Struct({
+          cwd: Schema.String,
+          root: Schema.String,
+        }),
+        cost: Schema.Number,
+        summary: Schema.optional(Schema.Boolean),
+        tokens: Schema.Struct({
+          input: Schema.Number,
+          output: Schema.Number,
+          reasoning: Schema.Number,
+          cache: Schema.Struct({
+            read: Schema.Number,
+            write: Schema.Number,
+          }),
+        }),
+      }),
+    ),
+    snapshot: Schema.optional(Schema.String),
+  }).annotate({ identifier: "MessageMetadata" }),
+})
+  .annotate({ identifier: "Message" })
+  .pipe(withStatics((s) => ({ zod: zod(s) })))
+export type Info = Schema.Schema.Type<typeof Info>
 
 export * as Message from "./message"

packages/opencode/src/session/projectors.ts

@@ -62,14 +62,16 @@ export function toPartialRow(info: DeepPartial<Session.Info>) {
 
 export default [
   SyncEvent.project(Session.Event.Created, (db, data) => {
-    db.insert(SessionTable).values(Session.toRow(data.info)).run()
+    db.insert(SessionTable)
+      .values(Session.toRow(data.info as Session.Info))
+      .run()
   }),
 
   SyncEvent.project(Session.Event.Updated, (db, data) => {
     const info = data.info
     const row = db
       .update(SessionTable)
-      .set(toPartialRow(info))
+      .set(toPartialRow(info as Session.Patch))
       .where(eq(SessionTable.id, data.sessionID))
       .returning()
       .get()