fix(desktop): show interrupt loading state

.github/workflows/publish.yml

@@ -6,7 +6,6 @@ on:
     branches:
       - ci
       - dev
-      - v2
       - beta
       - fix/npm-native-binary-install
       - snapshot-*
@@ -123,7 +122,7 @@ jobs:
       - build-cli
       - version
     runs-on: blacksmith-4vcpu-windows-2025
-    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'v2'
+    if: github.repository == 'anomalyco/opencode'
     env:
       AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
       AZURE_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
@@ -222,7 +221,7 @@ jobs:
     needs:
       - build-cli
       - version
-    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'v2'
+    if: github.repository == 'anomalyco/opencode'
     continue-on-error: false
     env:
       AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
@@ -448,7 +447,6 @@ jobs:
           path: packages/opencode/dist
 
       - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        if: github.ref_name != 'v2'
         with:
           name: opencode-cli-signed-windows
           path: packages/opencode/dist

.github/workflows/test.yml

@@ -74,6 +74,11 @@ jobs:
         working-directory: packages/client
         run: bun run check:generated
 
+      - name: Run HttpApi exerciser gates
+        if: runner.os == 'Linux'
+        working-directory: packages/opencode
+        run: bun run test:httpapi
+
   e2e:
     name: e2e (${{ matrix.settings.name }})
     strategy:

bun.lock

@@ -93,7 +93,7 @@
       "name": "@opencode-ai/cli",
       "version": "1.17.11",
       "bin": {
-        "opencode2": "./bin/opencode2.cjs",
+        "lildax": "./bin/lildax.cjs",
       },
       "dependencies": {
         "@effect/platform-node": "catalog:",
@@ -316,7 +316,6 @@
         "ai-gateway-provider": "3.1.2",
         "bun-pty": "0.4.8",
         "cross-spawn": "catalog:",
-        "diff": "catalog:",
         "drizzle-orm": "catalog:",
         "effect": "catalog:",
         "fuzzysort": "3.1.0",
@@ -935,7 +934,6 @@
         "@opentui/core": "catalog:",
         "@opentui/keymap": "catalog:",
         "@opentui/solid": "catalog:",
-        "@solid-primitives/event-bus": "1.1.2",
         "clipboardy": "4.0.0",
         "diff": "catalog:",
         "effect": "catalog:",

packages/app/src/components/dialog-select-directory-v2.tsx

@@ -1,6 +1,6 @@
 import "@pierre/trees/web-components"
 import { FileTree } from "@pierre/trees"
-import { Dialog, DialogBody, DialogFooter, DialogHeader, DialogTitle } from "@opencode-ai/ui/v2/dialog-v2"
+import { Dialog, DialogFooter } from "@opencode-ai/ui/v2/dialog-v2"
 import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
 import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
@@ -27,7 +27,6 @@ import {
   pickerRoot,
 } from "./directory-picker-domain"
 import "./dialog-select-directory-v2.css"
-import { DividerV2 } from "@opencode-ai/ui/v2/divider-v2"
 
 interface DialogSelectDirectoryV2Props {
   title?: string
@@ -267,12 +266,8 @@ export function DialogSelectDirectoryV2(props: DialogSelectDirectoryV2Props) {
   onCleanup(() => tree?.cleanUp())
 
   return (
-    <Dialog size="large" class="directory-picker-v2">
-      <DialogHeader>
-        <DialogTitle>{props.title ?? language.t("command.project.open")}</DialogTitle>
-      </DialogHeader>
-      <DividerV2 />
-      <DialogBody class="directory-picker-v2-body pt-4!">
+    <Dialog title={props.title ?? language.t("command.project.open")} size="large" class="directory-picker-v2">
+      <div class="directory-picker-v2-body">
         <div class="directory-picker-v2-path" ref={pathArea}>
           <TextInputV2
             value={input()}
@@ -354,7 +349,7 @@ export function DialogSelectDirectoryV2(props: DialogSelectDirectoryV2Props) {
           </Show>
         </div>
         <div class="directory-picker-v2-selection">{policy.result(root(), selected(), rootValid())}</div>
-      </DialogBody>
+      </div>
       <DialogFooter>
         <ButtonV2 variant="neutral" onClick={() => dialog.close()}>
           {language.t("common.cancel")}

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

@@ -66,6 +66,7 @@ import { promptPlaceholder } from "./prompt-input/placeholder"
 import { createPromptInputTransientState } from "./prompt-input/transient-state"
 import { showToast } from "@/utils/toast"
 import { ImagePreview } from "@opencode-ai/ui/image-preview"
+import { SessionProgressIndicatorV2 } from "@opencode-ai/session-ui/v2/session-progress-indicator-v2"
 
 export type PromptInputState = ReturnType<typeof usePrompt>
 
@@ -339,6 +340,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
     () => prompt.capture(),
     Math.floor(Math.random() * EXAMPLES.length),
   )
+  const [submissionState, setSubmissionState] = createStore({ interrupting: false })
   const buttonsSpring = useSpring(() => (store.mode === "normal" ? 1 : 0), { visualDuration: 0.2, bounce: 0 })
   const motion = (value: number) => ({
     opacity: value,
@@ -1180,6 +1182,22 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
       onSubmit: props.onSubmit,
     })
 
+  const interrupt = () => {
+    if (submissionState.interrupting) return
+    if (platform.platform !== "desktop" || !props.controls.newLayoutDesigns) return abort()
+
+    setSubmissionState("interrupting", true)
+    return Promise.resolve()
+      .then(() => abort())
+      .finally(() => setSubmissionState("interrupting", false))
+  }
+
+  const handleV2Submit = (event: Event) => {
+    if (!stopping() || platform.platform !== "desktop") return handleSubmit(event)
+    event.preventDefault()
+    return interrupt()
+  }
+
   const handleKeyDown = (event: KeyboardEvent) => {
     if ((event.metaKey || event.ctrlKey) && !event.altKey && !event.shiftKey && event.key.toLowerCase() === "u") {
       event.preventDefault()
@@ -1232,7 +1250,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
       }
 
       if (working()) {
-        void abort()
+        void interrupt()
         event.preventDefault()
         event.stopPropagation()
         return
@@ -1298,7 +1316,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
         return
       }
       if (working()) {
-        void abort()
+        void interrupt()
         event.preventDefault()
       }
       return
@@ -1410,7 +1428,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
           <div class="flex flex-col gap-3">
             <DockShellForm
               data-component={newSession() ? "session-new-composer" : "session-composer"}
-              onSubmit={handleSubmit}
+              onSubmit={handleV2Submit}
               classList={{
                 "group/prompt-input min-h-[96px] w-full rounded-xl bg-v2-background-bg-base shadow-[var(--v2-elevation-raised)]": true,
                 "border-icon-info-active border-dashed": store.draggingType !== null,
@@ -1554,20 +1572,27 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                   </Show>
                 </div>
                 <Tooltip placement="top" inactive={!working() && blank()} value={tip()}>
-                  <IconButton
-                    data-action="prompt-submit"
-                    type="submit"
-                    disabled={!working() && blank()}
-                    tabIndex={store.mode === "normal" ? undefined : -1}
-                    icon={stopping() ? "stop" : store.mode === "shell" ? "arrow-undo-down" : "arrow-up"}
-                    variant="primary"
-                    class="size-7 rounded-md p-[6px] text-v2-icon-icon-muted shadow-[var(--v2-elevation-button-contrast)] disabled:opacity-50"
-                    style={{
-                      "background-image":
-                        "linear-gradient(180deg,var(--v2-alpha-light-20) 0%,var(--v2-alpha-light-0) 100%),linear-gradient(90deg,var(--v2-background-bg-contrast) 0%,var(--v2-background-bg-contrast) 100%)",
-                    }}
-                    aria-label={stopping() ? language.t("prompt.action.stop") : language.t("prompt.action.send")}
-                  />
+                  <span class="relative flex size-7">
+                    <IconButton
+                      data-action="prompt-submit"
+                      type="submit"
+                      disabled={submissionState.interrupting || (!working() && blank())}
+                      tabIndex={store.mode === "normal" ? undefined : -1}
+                      icon={stopping() ? "stop" : store.mode === "shell" ? "arrow-undo-down" : "arrow-up"}
+                      variant="primary"
+                      class="size-7 rounded-md p-[6px] text-v2-icon-icon-muted shadow-[var(--v2-elevation-button-contrast)] disabled:opacity-50"
+                      classList={{ "[&_[data-slot=icon-svg]]:invisible": submissionState.interrupting }}
+                      style={{
+                        "background-image":
+                          "linear-gradient(180deg,var(--v2-alpha-light-20) 0%,var(--v2-alpha-light-0) 100%),linear-gradient(90deg,var(--v2-background-bg-contrast) 0%,var(--v2-background-bg-contrast) 100%)",
+                      }}
+                      aria-label={stopping() ? language.t("prompt.action.stop") : language.t("prompt.action.send")}
+                      aria-busy={submissionState.interrupting}
+                    />
+                    <Show when={submissionState.interrupting}>
+                      <SessionProgressIndicatorV2 class="pointer-events-none absolute inset-[6px] size-4 opacity-50" />
+                    </Show>
+                  </span>
                 </Tooltip>
               </div>
             </DockShellForm>

packages/app/src/components/prompt-project-selector.tsx

@@ -69,14 +69,12 @@ export function createPromptProjectController(input: {
     if (servers().length <= 1) {
       return [...projects().map(projectKey), actionKey(servers()[0]?.key)]
     }
-    return [
-      ...servers().flatMap((server) =>
-        projects()
-          .filter((project) => project.server?.key === server!.key)
-          .map(projectKey),
-      ),
-      actionKey(),
-    ]
+    return servers().flatMap((server) => [
+      ...projects()
+        .filter((project) => project.server?.key === server!.key)
+        .map(projectKey),
+      actionKey(server!.key),
+    ])
   }
   const initialActive = () => {
     const selectedKey = selected() ? projectKey(selected()!) : undefined
@@ -132,10 +130,7 @@ export function createPromptProjectController(input: {
       const first = input
         .controls()
         .available.find((project) => !search || displayName(project).toLowerCase().includes(search))
-      setStore({
-        search: value,
-        active: first ? projectKey(first) : actionKey(servers().length > 1 ? undefined : servers()[0]?.key),
-      })
+      setStore({ search: value, active: first ? projectKey(first) : actionKey(servers()[0]?.key) })
     },
     clearSearch() {
       setStore({ search: "", active: initialActive() })
@@ -161,9 +156,6 @@ export function createPromptProjectController(input: {
         ? decodeURIComponent(store.active.slice(actionPrefix.length)) || undefined
         : undefined
     },
-    activeAction() {
-      return store.active.startsWith(actionPrefix)
-    },
     setSearchRef(el: HTMLInputElement) {
       searchRef = el
     },
@@ -175,10 +167,7 @@ export function createPromptProjectController(input: {
 
 export type PromptProjectController = ReturnType<typeof createPromptProjectController>
 
-export function PromptProjectSelector(props: {
-  controller: PromptProjectController
-  placement?: "bottom" | "bottom-start"
-}) {
+export function PromptProjectSelector(props: { controller: PromptProjectController }) {
   let contentRef: HTMLDivElement | undefined
   let restoreTrigger = true
 
@@ -212,12 +201,6 @@ export function PromptProjectSelector(props: {
       selectProject(project)
       return
     }
-    if (props.controller.activeAction() && props.controller.servers().length > 1) {
-      const item = activeItem()
-      item?.focus()
-      item?.dispatchEvent(new KeyboardEvent("keydown", { key: "ArrowRight", bubbles: true }))
-      return
-    }
     selectAction(props.controller.activeServer())
   }
   const moveActive = (delta: number) => {
@@ -246,8 +229,9 @@ export function PromptProjectSelector(props: {
   return (
     <DropdownMenu
       open={props.controller.open()}
-      placement={props.placement ?? "bottom"}
+      placement="bottom-start"
       gutter={4}
+      shift={-6}
       modal={false}
       onOpenChange={(open) => props.controller.setOpen(open)}
     >
@@ -334,13 +318,7 @@ export function PromptProjectSelector(props: {
                 </DropdownMenu.RadioGroup>
               }
             >
-              <For
-                each={props.controller
-                  .servers()
-                  .filter((server) =>
-                    props.controller.projects().some((project) => project.server?.key === server!.key),
-                  )}
-              >
+              <For each={props.controller.servers()}>
                 {(server) => (
                   <div>
                     <div class="flex h-7 select-none items-center pl-1.5 pr-3 text-[11px] font-[530] leading-none tracking-[0.05px] text-v2-text-text-faint">
@@ -353,49 +331,22 @@ export function PromptProjectSelector(props: {
                         )}
                       </For>
                     </DropdownMenu.RadioGroup>
+                    <ProjectAction server={server!.key} controller={props.controller} onSelect={selectAction} />
                   </div>
                 )}
               </For>
             </Show>
           </div>
-          <div class="h-px bg-v2-border-border-muted" />
-          <div class="flex flex-col p-0.5">
-            <Show
-              when={props.controller.servers().length > 1}
-              fallback={
-                <ProjectAction
-                  server={props.controller.servers()[0]?.key}
-                  controller={props.controller}
-                  onSelect={selectAction}
-                />
-              }
-            >
-              <DropdownMenu.Sub>
-                <DropdownMenu.SubTrigger
-                  id={props.controller.actionKey()}
-                  data-option-key={props.controller.actionKey()}
-                  class={projectActionClass}
-                  classList={{
-                    "!bg-v2-overlay-simple-overlay-hover": props.controller.active() === props.controller.actionKey(),
-                  }}
-                  onMouseEnter={() => props.controller.setActive(props.controller.actionKey())}
-                >
-                  <Icon name="plus" size="small" />
-                  <span data-slot="dropdown-menu-item-label" class="min-w-0 flex-1 truncate leading-5">
-                    {props.controller.labels.add()}
-                  </span>
-                  <Icon name="chevron-right" size="small" class="shrink-0 text-v2-icon-icon-muted" />
-                </DropdownMenu.SubTrigger>
-                <DropdownMenu.Portal>
-                  <DropdownMenu.SubContent class="min-w-[180px] overflow-hidden rounded-md border-0 bg-v2-background-bg-layer-01 p-0.5 shadow-[var(--v2-elevation-floating)] focus:outline-none">
-                    <For each={props.controller.servers()}>
-                      {(server) => <ServerAction server={server!} onSelect={selectAction} />}
-                    </For>
-                  </DropdownMenu.SubContent>
-                </DropdownMenu.Portal>
-              </DropdownMenu.Sub>
-            </Show>
-          </div>
+          <Show when={props.controller.servers().length <= 1}>
+            <div class="h-px bg-v2-border-border-muted" />
+            <div class="flex flex-col p-0.5">
+              <ProjectAction
+                server={props.controller.servers()[0]?.key}
+                controller={props.controller}
+                onSelect={selectAction}
+              />
+            </div>
+          </Show>
         </DropdownMenu.Content>
       </DropdownMenu.Portal>
     </DropdownMenu>
@@ -425,12 +376,11 @@ function ProjectTrigger(props: ComponentProps<"button"> & { controller: PromptPr
       {...rest}
       data-action="prompt-project"
       type="button"
-      class="flex h-7 min-w-0 max-w-[203px] items-center gap-1.5 rounded-sm px-1.5 transition-colors focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none"
+      class="flex h-7 min-w-0 max-w-[203px] items-center gap-1.5 rounded-sm px-2 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-faint transition-colors focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none"
       classList={{
         ...local.classList,
         "hover:bg-v2-overlay-simple-overlay-hover": !local.controller.open(),
         "bg-v2-overlay-simple-overlay-pressed": local.controller.open(),
-        "text-v2-text-text-muted": local.controller.open(),
       }}
       onClick={local.onClick ?? (() => local.controller.setOpen(true))}
       onKeyDown={(event) => {
@@ -504,9 +454,6 @@ function ProjectItem(props: {
   )
 }
 
-const projectActionClass =
-  "h-7 gap-2 rounded-sm px-3 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-family:var(--v2-font-family-sans)] data-[highlighted]:!bg-v2-overlay-simple-overlay-hover"
-
 function ProjectAction(props: {
   server?: string
   controller: PromptProjectController
@@ -541,11 +488,3 @@ function ProjectAction(props: {
     </DropdownMenu.Item>
   )
 }
-
-function ServerAction(props: { server: { key: string; name: string }; onSelect: (server: string) => void }) {
-  return (
-    <DropdownMenu.Item class={projectActionClass} onSelect={() => props.onSelect(props.server.key)}>
-      <DropdownMenu.ItemLabel class="min-w-0 flex-1 truncate leading-5">{props.server.name}</DropdownMenu.ItemLabel>
-    </DropdownMenu.Item>
-  )
-}

packages/app/src/components/prompt-workspace-selector.tsx

@@ -1,102 +0,0 @@
-import { For, Show } from "solid-js"
-import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
-import { Icon } from "@opencode-ai/ui/icon"
-import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
-import { getFilename } from "@opencode-ai/core/util/path"
-import { useLanguage } from "@/context/language"
-
-export function PromptWorkspaceSelector(props: {
-  value: string
-  projectRoot: string
-  workspaces: string[]
-  branch?: string
-  onChange: (value: string) => void
-  onDone: () => void
-}) {
-  const language = useLanguage()
-  let pending: string | undefined
-  const selected = () => (props.value === props.projectRoot ? "main" : props.value)
-  const icon = () => {
-    if (selected() === "main") return "monitor"
-    if (selected() === "create") return "workspace-new"
-    return "workspace"
-  }
-  const select = (value: string) => {
-    pending = value
-  }
-  const onOpenChange = (open: boolean) => {
-    if (open) return
-    const value = pending
-    pending = undefined
-    if (value) props.onChange(value)
-    props.onDone()
-  }
-  const label = () => {
-    if (selected() === "main") return language.t("session.new.workspace.triggerLocal")
-    if (props.value === "create") return language.t("workspace.new")
-    return getFilename(props.value)
-  }
-
-  return (
-    <>
-      <span class="hidden select-none opacity-50 sm:inline mx-1">/</span>
-      <MenuV2 placement="bottom" gutter={4} onOpenChange={onOpenChange}>
-        <MenuV2.Trigger class="flex h-7 min-w-0 max-w-[203px] items-center gap-1.5 rounded-sm px-1.5 hover:bg-v2-overlay-simple-overlay-hover focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none data-[expanded]:bg-v2-overlay-simple-overlay-pressed data-[expanded]:text-v2-text-text-muted">
-          <IconV2 name={icon()} class="shrink-0 text-v2-icon-icon-muted" />
-          <span class="min-w-0 truncate">{label()}</span>
-          <Icon name="chevron-down" size="small" class="shrink-0 text-v2-icon-icon-muted" />
-        </MenuV2.Trigger>
-        <MenuV2.Portal>
-          <MenuV2.Content class="w-[180px]">
-            <MenuV2.Group>
-              <MenuV2.GroupLabel>{language.t("session.new.workspace.runIn")}</MenuV2.GroupLabel>
-              <MenuV2.Item onSelect={() => select("main")}>
-                <IconV2 name="monitor" />
-                <span class="min-w-0 flex-1 truncate">{language.t("session.new.workspace.local")}</span>
-                <Show when={selected() === "main"}>
-                  <Icon name="check" size="small" class="shrink-0" />
-                </Show>
-              </MenuV2.Item>
-              <MenuV2.Item onSelect={() => select("create")}>
-                <IconV2 name="workspace-new" />
-                <span class="min-w-0 flex-1 truncate">{language.t("workspace.new")}</span>
-                <Show when={selected() === "create"}>
-                  <Icon name="check" size="small" class="shrink-0" />
-                </Show>
-              </MenuV2.Item>
-            </MenuV2.Group>
-            <Show when={props.workspaces.length > 0}>
-              <MenuV2.Separator />
-              <MenuV2.Sub gutter={0} overlap overflowPadding={8}>
-                <MenuV2.SubTrigger>
-                  <IconV2 name="workspace" />
-                  {language.t("session.new.workspace.existing")}
-                </MenuV2.SubTrigger>
-                <MenuV2.Portal>
-                  <MenuV2.SubContent class="max-w-[200px]">
-                    <For each={props.workspaces}>
-                      {(workspace) => (
-                        <MenuV2.Item onSelect={() => select(workspace)}>
-                          <IconV2 name="workspace-isolated" />
-                          <span class="min-w-0 flex-1 truncate">{getFilename(workspace)}</span>
-                          <Show when={selected() === workspace}>
-                            <Icon name="check" size="small" class="shrink-0" />
-                          </Show>
-                        </MenuV2.Item>
-                      )}
-                    </For>
-                  </MenuV2.SubContent>
-                </MenuV2.Portal>
-              </MenuV2.Sub>
-            </Show>
-          </MenuV2.Content>
-        </MenuV2.Portal>
-      </MenuV2>
-      <span class="hidden select-none opacity-50 sm:inline mx-1">/</span>
-      <div class="flex h-7 min-w-0 max-w-[220px] items-center gap-1.5 px-2 text-[13px] font-[440] leading-5 tracking-[-0.04px]">
-        <Icon name="branch" size="small" class="shrink-0 text-v2-icon-icon-muted" />
-        <span class="min-w-0 truncate">{props.branch || "main"}</span>
-      </div>
-    </>
-  )
-}

packages/app/src/components/settings-v2/dialog-server-v2.tsx

@@ -1,6 +1,5 @@
 import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
-import { Dialog, DialogBody, DialogFooter, DialogHeader, DialogTitle } from "@opencode-ai/ui/v2/dialog-v2"
-import { DividerV2 } from "@opencode-ai/ui/v2/divider-v2"
+import { Dialog, DialogFooter } from "@opencode-ai/ui/v2/dialog-v2"
 import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { type Component, Show, createEffect, createSignal, onCleanup, onMount } from "solid-js"
@@ -53,12 +52,8 @@ export const DialogServerV2: Component<{
   }
 
   return (
-    <Dialog fit class="settings-v2-server-dialog">
-      <DialogHeader hideClose={true}>
-        <DialogTitle>{title()}</DialogTitle>
-      </DialogHeader>
-      <DividerV2 />
-      <DialogBody class="flex w-full min-w-0 flex-1 flex-col px-4 pt-4 pb-2">
+    <Dialog title={title()} fit class="settings-v2-server-dialog">
+      <div class="flex w-full min-w-0 flex-1 flex-col px-4">
         <div class="flex w-full min-w-0 flex-col gap-6">
           <div class="flex w-full min-w-0 flex-col gap-2">
             <label class="settings-v2-server-dialog-label">{language.t("dialog.server.add.url")}</label>
@@ -120,7 +115,7 @@ export const DialogServerV2: Component<{
             </div>
           </div>
         </div>
-      </DialogBody>
+      </div>
       <DialogFooter>
         <ButtonV2 variant="neutral" disabled={controller.formBusy()} onClick={() => dialog.close()}>
           {language.t("common.cancel")}

packages/app/src/components/settings-v2/settings-v2.css

@@ -633,7 +633,7 @@
 
 [data-component="dialog-v2"].settings-v2-server-dialog [data-slot="dialog-header"] {
   align-items: center;
-  padding: 24px 24px 16px;
+  padding: 24px 24px 0;
 }
 
 [data-component="dialog-v2"].settings-v2-server-dialog [data-slot="dialog-body"] {

packages/app/src/i18n/en.ts

@@ -656,10 +656,6 @@ export const dict = {
   "session.new.worktree.main": "Main branch",
   "session.new.worktree.mainWithBranch": "Main branch ({{branch}})",
   "session.new.worktree.create": "Create new worktree",
-  "session.new.workspace.runIn": "Run session in",
-  "session.new.workspace.triggerLocal": "Local",
-  "session.new.workspace.local": "Local repository",
-  "session.new.workspace.existing": "Workspace…",
   "session.new.lastModified": "Last modified",
 
   "session.header.search.placeholder": "Search {{project}}",

packages/app/src/pages/home.tsx

@@ -2,7 +2,6 @@ import type { Session } from "@opencode-ai/sdk/v2/client"
 import {
   createEffect,
   createMemo,
-  createResource,
   createRoot,
   For,
   Match,
@@ -526,16 +525,10 @@ function HomeProjectColumn(props: {
   const global = useGlobal()
   const dialog = useDialog()
   const controller = useServerManagementController({ navigateOnAdd: false })
-  const [_state, setState, _, ready] = persisted(
+  const [state, setState] = persisted(
     Persist.global("home.servers", ["home.servers.v1"]),
     createStore({ collapsed: {} as Record<string, boolean> }),
   )
-  const [state] = createResource(
-    () => ready.promise ?? Promise.resolve(),
-    (p) => p.then(() => _state),
-    { initialValue: _state },
-  )
-
   return (
     <aside
       class="mt-6 flex min-w-0 flex-col gap-4 lg:mt-14 lg:pt-[52px]"
@@ -567,7 +560,7 @@ function HomeProjectColumn(props: {
             const key = ServerConnection.key(item)
             const healthy = () => !!global.servers.health[key]?.healthy
             const serverCtx = global.ensureServerCtx(item)
-            const collapsed = () => !!state().collapsed[key]
+            const collapsed = () => !!state.collapsed[key]
             return (
               <div class="flex max-h-[min(572px,calc(100vh_-_300px))] min-w-0 flex-col gap-1 overflow-y-auto [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
                 <HomeServerRow
@@ -580,7 +573,7 @@ function HomeProjectColumn(props: {
                   focusServer={props.focusServer}
                   chooseProject={props.chooseProject}
                   openEdit={(server) => dialog.show(() => <DialogServerV2 mode="edit" server={server} />)}
-                  toggleCollapsed={() => setState("collapsed", key, !state().collapsed[key])}
+                  toggleCollapsed={() => setState("collapsed", key, !state.collapsed[key])}
                   language={props.language}
                 />
                 <Show when={healthy() && !collapsed()}>

packages/app/src/pages/new-session.tsx

@@ -19,9 +19,6 @@ import { createPromptInputController, createPromptProjectControls } from "@/page
 import { useSessionKey } from "@/pages/session/session-layout"
 import { useComposerCommands } from "@/pages/session/use-composer-commands"
 import { NEW_SESSION_CONTENT_WIDTH } from "@/pages/session/new-session-layout"
-import { PromptWorkspaceSelector } from "@/components/prompt-workspace-selector"
-
-const showWorkspaceBar = import.meta.env.VITE_OPENCODE_CHANNEL !== "prod"
 
 /**
  * The `/new-session` draft page. Unlike `session.tsx`, this only renders the prompt
@@ -54,21 +51,16 @@ export default function NewSessionPage() {
     onDone: () => inputRef?.focus(),
   })
 
-  const [store, setStore] = createStore<{ worktree?: string }>({})
+  const [store, setStore] = createStore({
+    worktree: "main",
+  })
 
   const newSessionWorktree = createMemo(() => {
-    if (store.worktree) return store.worktree
+    if (store.worktree === "create") return "create"
     const project = sync().project
     if (project && sdk().directory !== project.worktree) return sdk().directory
     return "main"
   })
-  const projectRoot = createMemo(() => sync().project?.worktree ?? sdk().directory)
-  const localBranch = createMemo(() => serverSync().child(projectRoot())[0].vcs?.branch)
-  const selectedBranch = createMemo(() => {
-    const worktree = newSessionWorktree()
-    if (worktree === "main" || worktree === "create") return localBranch()
-    return serverSync().child(worktree)[0].vcs?.branch ?? localBranch()
-  })
 
   createEffect(() => {
     if (!prompt.ready()) return
@@ -105,7 +97,7 @@ export default function NewSessionPage() {
                     </div>
                   }
                 >
-                  <div class="flex flex-col" classList={{ "gap-8": showWorkspaceBar, "gap-3": !showWorkspaceBar }}>
+                  <div class="flex flex-col gap-3">
                     <PromptInput
                       controls={inputController()}
                       variant="new-session"
@@ -113,7 +105,7 @@ export default function NewSessionPage() {
                         inputRef = el
                       }}
                       newSessionWorktree={newSessionWorktree()}
-                      onNewSessionWorktreeReset={() => setStore("worktree", undefined)}
+                      onNewSessionWorktreeReset={() => setStore("worktree", "main")}
                       onSubmit={() => comments.clear()}
                       toolbar={
                         <Show when={!projectController.selected()}>
@@ -122,34 +114,8 @@ export default function NewSessionPage() {
                       }
                     />
                     <Show when={projectController.selected()}>
-                      <div
-                        class="flex min-h-7 min-w-0 items-center gap-0 text-v2-text-text-faint"
-                        classList={{
-                          "flex-col justify-center sm:flex-row": showWorkspaceBar,
-                          "justify-start": !showWorkspaceBar,
-                        }}
-                      >
-                        <PromptProjectSelector
-                          controller={projectController}
-                          placement={showWorkspaceBar ? "bottom" : "bottom-start"}
-                        />
-                        <Show when={showWorkspaceBar}>
-                          <PromptWorkspaceSelector
-                            value={newSessionWorktree()}
-                            projectRoot={projectRoot()}
-                            workspaces={sync().project?.sandboxes ?? []}
-                            branch={selectedBranch()}
-                            onChange={(value) =>
-                              setStore(
-                                "worktree",
-                                value === "main" && sync().project?.worktree !== sdk().directory
-                                  ? sync().project?.worktree
-                                  : value,
-                              )
-                            }
-                            onDone={() => inputRef?.focus()}
-                          />
-                        </Show>
+                      <div class="flex h-7 min-w-0 items-center gap-0 px-2">
+                        <PromptProjectSelector controller={projectController} />
                       </div>
                     </Show>
                   </div>

packages/app/src/wsl/settings.tsx

@@ -1,8 +1,7 @@
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Tag } from "@opencode-ai/ui/v2/badge-v2"
 import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
-import { Dialog, DialogBody, DialogHeader, DialogTitle } from "@opencode-ai/ui/v2/dialog-v2"
-import { DividerV2 } from "@opencode-ai/ui/v2/divider-v2"
+import { Dialog } from "@opencode-ai/ui/v2/dialog-v2"
 import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
@@ -31,14 +30,8 @@ export function AddServerMenu(props: { onAddServer: () => void }) {
   const language = useLanguage()
   const openAddWsl = () => {
     dialog.push(() => (
-      <Dialog size="large" fit class="settings-v2-wsl-dialog">
-        <DialogHeader hideClose={true}>
-          <DialogTitle>{language.t("wsl.server.add")}</DialogTitle>
-        </DialogHeader>
-        <DividerV2 />
-        <DialogBody>
-          <DialogAddWslServer />
-        </DialogBody>
+      <Dialog title={language.t("wsl.server.add")} size="large" fit class="settings-v2-wsl-dialog">
+        <DialogAddWslServer />
       </Dialog>
     ))
   }

packages/cli/AGENTS.md

@@ -1,82 +0,0 @@
-# V2 CLI and TUI development guide
-
-## Migration context
-
-- The TUI is being ported from legacy APIs to the new V2 APIs. New and migrated TUI behavior should use `sdk.client.v2` and the location-scoped data in `packages/tui/src/context/data.tsx` instead of adding dependencies on legacy sync state.
-- Preserve established TUI behavior unless the task intentionally changes it. When behavior, copy, keyboard interaction, or layout is unclear, compare the local V2 TUI with the latest released legacy TUI.
-- Run both versions in separate Terminal Control sessions and save PNG-only captures at equivalent states:
-
-```bash
-# From packages/cli: local V2 TUI
-termctrl start opencode-v2-dev --host opentui --cols 112 --rows 34 -- bun dev --standalone
-
-# Released legacy TUI behavior reference
-termctrl start opencode-legacy --host opentui --cols 112 --rows 34 -- bunx opencode-ai@latest
-
-termctrl save opencode-v2-dev --format png --out /tmp/opencode/v2.png
-termctrl save opencode-legacy --format png --out /tmp/opencode/legacy.png
-```
-
-- Use the same viewport and send equivalent inputs to both sessions before comparing screenshots. The released CLI is a behavioral reference, not a source of V2 API design; keep the local implementation on V2 endpoints.
-- Stop both sessions after comparison: `termctrl stop opencode-v2-dev` and `termctrl stop opencode-legacy`.
-
-## Interactive debugging
-
-- This package is the V2 CLI adapter. Run its `dev` script when testing the TUI; do not use the repository-root `bun dev`, which launches the legacy `packages/opencode` CLI.
-- Run commands from `packages/cli`. Use `bun dev --standalone` for most debugging so the TUI starts with a private V2 server instead of depending on the background service.
-- Use `termctrl` for interactive checks instead of starting the TUI as a blocking foreground process. It provides a real PTY, handles OpenTUI's host handshake, and can save reviewable screenshots.
-- Use a dedicated session name and do not reuse or kill an unrelated session.
-
-```bash
-termctrl start opencode-v2-dev --host opentui --cols 112 --rows 34 -- bun dev --standalone
-termctrl wait opencode-v2-dev "Ask anything" --timeout 20000
-termctrl show opencode-v2-dev
-```
-
-- Wait for visible text before interacting instead of relying on fixed sleeps. Use the text expected from the screen under test, such as `Ask anything` or `Connect a provider`.
-- Drive the running TUI with `termctrl send`. Prefix typed input with `text:` and send control keys separately so the interaction matches real terminal input.
-
-```bash
-termctrl send opencode-v2-dev 'text:example prompt' enter
-termctrl send opencode-v2-dev ctrl-c
-```
-
-- Use `termctrl show` after each meaningful interaction and inspect the full visible screen for rendering errors, stale state, error toasts, and unexpected exits.
-- Save PNG evidence for every user-visible bug and fix. Do not save text captures; inspect the rendered PNG. Write temporary captures outside the repository unless the artifact is intended to be committed.
-
-```bash
-termctrl save opencode-v2-dev --format png --out /tmp/opencode/v2-tui.png
-```
-
-- For resize-sensitive changes, resize the viewport, wait for the expected content, and capture the screen again:
-
-```bash
-termctrl resize opencode-v2-dev --cols 100 --rows 30
-termctrl show opencode-v2-dev
-```
-
-- Source changes may require restarting the process. Use `termctrl restart opencode-v2-dev` rather than assuming the running TUI reloaded the change.
-- To exercise background-service behavior, omit `--standalone`. Service lifecycle commands are available through `bun dev service start`, `bun dev service status`, and `bun dev service stop`.
-- Always clean up the Terminal Control session when the check is complete:
-
-```bash
-termctrl stop opencode-v2-dev
-```
-
-## Debugger
-
-- To debug the V2 CLI or TUI with Bun's inspector, launch the CLI entrypoint through Terminal Control with an inspector URL, then attach a debugger to that URL:
-
-```bash
-termctrl start opencode-v2-debug --host opentui --cols 112 --rows 34 -- \
-  bun run --inspect=ws://localhost:6499/ src/index.ts --standalone
-```
-
-- Use `--inspect-wait` or `--inspect-brk` when execution must pause until the debugger attaches.
-- Use `termctrl logs opencode-v2-debug` for inspector output or startup failures emitted before the TUI renderer starts. Use `termctrl show` for the visible full-screen TUI.
-
-## Verification
-
-- Run `bun typecheck` from `packages/cli` after CLI adapter changes.
-- Run `bun typecheck` and `bun test` from `packages/tui` after shared TUI changes. Do not run tests from the repository root.
-- Treat automated checks and Terminal Control smoke tests as complementary. For user-visible changes, verify initial render, the changed interaction, Ctrl-C exit behavior, and save a screenshot of the corrected state.

packages/cli/bin/lildax.cjs

@@ -31,11 +31,11 @@ function run(target) {
 
 const envPath = process.env.OPENCODE_BIN_PATH
 const scriptDir = path.dirname(fs.realpathSync(__filename))
-const cached = path.join(scriptDir, ".opencode2")
+const cached = path.join(scriptDir, ".lildax")
 const platform = { darwin: "darwin", linux: "linux", win32: "windows" }[os.platform()] || os.platform()
 const arch = { x64: "x64", arm64: "arm64", arm: "arm" }[os.arch()] || os.arch()
 const base = "@opencode-ai/cli-" + platform + "-" + arch
-const binary = platform === "windows" ? "opencode2.exe" : "opencode2"
+const binary = platform === "windows" ? "lildax.exe" : "lildax"
 
 function supportsAvx2() {
   if (arch !== "x64") return false
@@ -121,7 +121,7 @@ function findBinary(startDir) {
 const resolved = envPath || (fs.existsSync(cached) ? cached : findBinary(scriptDir))
 if (!resolved) {
   console.error(
-    "It seems that your package manager failed to install the right opencode2 CLI package. Try manually installing " +
+    "It seems that your package manager failed to install the right lildax CLI package. Try manually installing " +
       names.map((name) => `"${name}"`).join(" or ") +
       " package",
   )

packages/cli/package.json

@@ -5,7 +5,7 @@
   "type": "module",
   "license": "MIT",
   "bin": {
-    "opencode2": "./bin/opencode2.cjs"
+    "lildax": "./bin/lildax.cjs"
   },
   "files": [
     "bin"

packages/cli/script/build.ts

@@ -10,7 +10,7 @@ import pkg from "../package.json"
 import { modelsData } from "./generate"
 
 const dir = path.resolve(import.meta.dirname, "..")
-const binary = "opencode2"
+const binary = "lildax"
 process.chdir(dir)
 
 await rm("dist", { recursive: true, force: true })

packages/cli/script/publish.ts

@@ -25,15 +25,14 @@ for (const filepath of new Bun.Glob("*/package.json").scanSync({ cwd: "./dist" }
 }
 console.log("binaries", binaries)
 const version = Object.values(binaries)[0]
-const name = "opencode-ai"
 
-await $`mkdir -p ./dist/${name}/bin`
-await $`cp ./bin/opencode2.cjs ./dist/${name}/bin/opencode2`
-await Bun.file(`./dist/${name}/package.json`).write(
+await $`mkdir -p ./dist/${pkg.name}/bin`
+await $`cp ./bin/lildax.cjs ./dist/${pkg.name}/bin/lildax`
+await Bun.file(`./dist/${pkg.name}/package.json`).write(
   JSON.stringify(
     {
-      name,
-      bin: { opencode2: "./bin/opencode2" },
+      name: pkg.name,
+      bin: { lildax: "./bin/lildax" },
       version,
       license: pkg.license,
       repository: { type: "git", url: "git+https://github.com/anomalyco/opencode.git" },
@@ -51,4 +50,4 @@ await Promise.all(
     publish(`./dist/${name.replace("@opencode-ai/", "")}`, name, version),
   ),
 )
-await publish(`./dist/${name}`, name, version)
+await publish(`./dist/${pkg.name}`, pkg.name, version)

packages/cli/src/commands/commands.ts

@@ -5,16 +5,6 @@ declare const OPENCODE_CLI_NAME: string | undefined
 
 export const Commands = Spec.make(typeof OPENCODE_CLI_NAME === "string" ? OPENCODE_CLI_NAME : "opencode", {
   description: "OpenCode 2.0 preview command line interface",
-  params: {
-    directory: Argument.string("directory").pipe(
-      Argument.withDescription("Directory to start OpenCode in"),
-      Argument.optional,
-    ),
-    standalone: Flag.boolean("standalone").pipe(
-      Flag.withDescription("Run with a private server instead of the background service"),
-      Flag.withDefault(false),
-    ),
-  },
   commands: [
     Spec.make("api", {
       description: "Make a request to the running server",
@@ -56,7 +46,6 @@ export const Commands = Spec.make(typeof OPENCODE_CLI_NAME === "string" ? OPENCO
         hostname: Flag.string("hostname").pipe(Flag.withDefault("127.0.0.1")),
         port: Flag.integer("port").pipe(Flag.optional),
         register: Flag.boolean("register").pipe(Flag.withDefault(false)),
-        stdio: Flag.boolean("stdio").pipe(Flag.withDefault(false)),
       },
     }),
   ],

packages/cli/src/commands/handlers/default.ts

@@ -1,15 +1,12 @@
 import { Commands } from "../commands"
 import { Runtime } from "../../framework/runtime"
-import { Effect, Option } from "effect"
+import { Effect } from "effect"
 import { Daemon } from "../../services/daemon"
-import { Standalone } from "../../services/standalone"
 
-export default Runtime.handler(Commands, (input) =>
+export default Runtime.handler(Commands, () =>
   Effect.gen(function* () {
-    const directory = Option.getOrUndefined(input.directory)
-    if (directory !== undefined) process.chdir(directory)
     const daemon = yield* Daemon.Service
-    const transport = yield* (input.standalone ? Standalone.transport() : daemon.transport())
+    const transport = yield* daemon.transport()
     const { runTui } = yield* Effect.promise(() => import("../../tui"))
     yield* runTui(transport)
   }),

packages/cli/src/commands/handlers/serve.ts

@@ -6,8 +6,6 @@ import * as Effect from "effect/Effect"
 import { HttpRouter, HttpServer } from "effect/unstable/http"
 import { createServer } from "node:http"
 import { createRoutes } from "@opencode-ai/server/routes"
-import { ServerAuth } from "@opencode-ai/server/auth"
-import { createOpencodeClient } from "@opencode-ai/sdk/v2/client"
 import { Commands } from "../commands"
 import { Runtime } from "../../framework/runtime"
 import { Daemon } from "../../services/daemon"
@@ -18,22 +16,11 @@ export default Runtime.handler(
     return yield* Effect.scoped(
       Effect.gen(function* () {
         const daemon = yield* Daemon.Service
-        const standalonePassword = process.env.OPENCODE_SERVER_PASSWORD
-        if (input.stdio) delete process.env.OPENCODE_SERVER_PASSWORD
-        const password = input.stdio ? standalonePassword : yield* daemon.password()
-        if (!password) return yield* Effect.fail(new Error("Missing server password"))
-        const address = yield* listen(input.hostname, input.port, password)
-        yield* Effect.tryPromise(() =>
-          createOpencodeClient({
-            baseUrl: HttpServer.formatAddress(address),
-            headers: ServerAuth.headers({ password }),
-          }).v2.location.get(undefined, { throwOnError: true }),
-        )
+        const address = yield* listen(input.hostname, input.port, yield* daemon.password())
         if (input.register) yield* daemon.register(address)
-        const url = HttpServer.formatAddress(address)
-        console.log(input.stdio ? JSON.stringify({ url }) : `server listening on ${url}`)
+        console.log(`server listening on ${HttpServer.formatAddress(address)}`)
         return yield* Effect.never
-      }).pipe(Effect.annotateLogs({ role: "server" })),
+      }),
     )
   }),
 )
@@ -48,15 +35,11 @@ function listen(hostname: string, port: Option.Option<number>, password: string)
 }
 
 function bind(hostname: string, port: number, password: string) {
-  const server = createServer()
   return Layer.build(
     HttpRouter.serve(createRoutes(password), { disableListenLog: true, disableLogger: true }).pipe(
-      Layer.provideMerge(NodeHttpServer.layer(() => server, { port, host: hostname })),
+      Layer.provideMerge(NodeHttpServer.layer(() => createServer(), { port, host: hostname })),
       Layer.provide(Credential.defaultLayer),
       Layer.provide(PermissionSaved.defaultLayer),
     ),
-  ).pipe(
-    Effect.tap(() => Effect.addFinalizer(() => Effect.sync(() => server.closeAllConnections()))),
-    Effect.map((context) => Context.get(context, HttpServer.HttpServer).address),
-  )
+  ).pipe(Effect.map((context) => Context.get(context, HttpServer.HttpServer).address))
 }

packages/cli/src/commands/handlers/service/status.ts

@@ -8,6 +8,6 @@ export default Runtime.handler(
   Commands.commands.service.commands.status,
   Effect.fn("cli.service.status")(function* () {
     const url = yield* (yield* Daemon.Service).status()
-    process.stdout.write((url ? url : "stopped") + EOL)
+    process.stdout.write((url ? `running ${url}` : "stopped") + EOL)
   }),
 )

packages/cli/src/framework/runtime.ts

@@ -2,7 +2,6 @@ import * as Effect from "effect/Effect"
 import * as Command from "effect/unstable/cli/Command"
 import { Spec } from "./spec"
 import { Daemon } from "../services/daemon"
-import { Scope } from "effect"
 
 export type Input<Value> =
   Value extends Spec.Node<infer _Name, infer Command, infer _Commands>
@@ -11,11 +10,11 @@ export type Input<Value> =
       ? Input
       : never
 
-type RuntimeHandler = (input: unknown) => Effect.Effect<void, unknown, Daemon.Service | Scope.Scope>
+type RuntimeHandler = (input: unknown) => Effect.Effect<void, unknown, Daemon.Service>
 type Loader<Node extends Spec.Any> = () => Promise<{
-  default: (input: Input<Node>) => Effect.Effect<void, any, Daemon.Service | Scope.Scope>
+  default: (input: Input<Node>) => Effect.Effect<void, any, Daemon.Service>
 }>
-type ProvidedCommand = Command.Command<string, unknown, unknown, unknown, Daemon.Service | Scope.Scope>
+type ProvidedCommand = Command.Command<string, unknown, unknown, unknown, Daemon.Service>
 
 export type Handlers<Node extends Spec.Any> = keyof Node["commands"] extends never
   ? Loader<Node>

packages/cli/src/index.ts

@@ -2,19 +2,10 @@
 
 import * as NodeRuntime from "@effect/platform-node/NodeRuntime"
 import * as NodeServices from "@effect/platform-node/NodeServices"
-import { NodeFileSystem } from "@effect/platform-node"
 import * as Effect from "effect/Effect"
-import { Layer, Logger, References } from "effect"
 import { Commands } from "./commands/commands"
 import { Runtime } from "./framework/runtime"
 import { Daemon } from "./services/daemon"
-import { Logging } from "@opencode-ai/core/observability/logging"
-
-const LoggingLayer = Logger.layer(Logging.loggers(), { mergeWithExisting: false }).pipe(
-  Layer.provide(NodeFileSystem.layer),
-  Layer.orDie,
-  Layer.merge(Layer.succeed(References.MinimumLogLevel, Logging.minimumLogLevel())),
-)
 
 const Handlers = Runtime.handlers(Commands, {
   $: () => import("./commands/handlers/default"),
@@ -34,11 +25,8 @@ const Handlers = Runtime.handlers(Commands, {
 })
 
 Runtime.run(Commands, Handlers, { version: "local" }).pipe(
-  Effect.annotateLogs({ role: "cli" }),
   Effect.provide(Daemon.defaultLayer),
-  Effect.provide(LoggingLayer),
   Effect.provide(NodeServices.layer),
   Effect.scoped,
-  Effect.tap(() => Effect.sync(() => process.exit(0))),
   NodeRuntime.runMain,
 )

packages/cli/src/services/daemon.ts

@@ -28,10 +28,6 @@ const Registration = Schema.Struct({
 })
 type Registration = typeof Registration.Type
 
-const Config = Schema.Struct({
-  password: Schema.optional(Schema.String),
-})
-
 function sameRegistration(left: Registration, right: Registration) {
   return left.id === right.id && left.version === right.version && left.url === right.url && left.pid === right.pid
 }
@@ -42,29 +38,21 @@ export const layer = Layer.effect(
     const fs = yield* FileSystem.FileSystem
     const directory = Global.Path.state
     const file = path.join(directory, "server.json")
-    const configFile = path.join(Global.Path.config, "service.json")
-    const legacyPasswordFile = path.join(directory, "password")
+    const passwordFile = path.join(directory, "password")
     const decodeRegistration = Schema.decodeUnknownEffect(Schema.fromJsonString(Registration))
-    const decodeConfig = Schema.decodeUnknownEffect(Schema.fromJsonString(Config))
 
     const password = Effect.fn("cli.daemon.password")(function* (value?: string) {
-      const config = yield* fs
-        .readFileString(configFile)
-        .pipe(Effect.flatMap(decodeConfig), Effect.catch(() => Effect.succeed(undefined)))
-      if (value === undefined && config?.password) return config.password
-
-      const legacy = yield* fs
-        .readFileString(legacyPasswordFile)
-        .pipe(Effect.catch(() => Effect.succeed(undefined)))
-      const next = value ?? legacy ?? randomBytes(32).toString("base64url")
+      const existing = yield* fs.readFileString(passwordFile).pipe(Effect.catch(() => Effect.succeed(undefined)))
+      if (value === undefined && existing) return existing
 
       // Keep one private credential across server restarts so discovered clients
       // can reconnect without exposing a password flag or environment variable.
-      const temp = configFile + ".tmp"
-      yield* fs.writeFileString(temp, JSON.stringify({ password: next }, null, 2) + "\n", { mode: 0o600 })
-      yield* fs.rename(temp, configFile)
-      if (legacy) yield* fs.remove(legacyPasswordFile).pipe(Effect.ignore)
-      return next
+      const generated = value ?? randomBytes(32).toString("base64url")
+      const temp = passwordFile + ".tmp"
+      yield* fs.makeDirectory(directory, { recursive: true })
+      yield* fs.writeFileString(temp, generated, { mode: 0o600 })
+      yield* fs.rename(temp, passwordFile)
+      return generated
     })
 
     const registration = Effect.fnUntraced(function* () {
@@ -123,7 +111,7 @@ export const layer = Layer.effect(
       const existing = yield* healthy().pipe(Effect.option)
       const found = Option.getOrUndefined(existing)
       const compiled = path.basename(process.execPath).replace(/\.exe$/, "") !== "bun"
-      if (found?.version === InstallationVersion) return found.url
+      if (found?.version === InstallationVersion && compiled) return found.url
       if (found) yield* stopProcess(found).pipe(Effect.ignore)
 
       const entrypoint = compiled ? undefined : process.argv[1]

packages/cli/src/services/standalone.ts

@@ -1,38 +0,0 @@
-import { ServerAuth } from "@opencode-ai/server/auth"
-import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
-import { Effect, Schema, Stream } from "effect"
-import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
-import { randomBytes } from "node:crypto"
-import path from "node:path"
-
-const Ready = Schema.Struct({ url: Schema.String })
-const decodeReady = Schema.decodeUnknownPromise(Schema.fromJsonString(Ready))
-
-function command(password: string) {
-  const compiled = path.basename(process.execPath).replace(/\.exe$/, "") !== "bun"
-  const entrypoint = compiled ? [] : process.argv[1] ? [process.argv[1]] : []
-  if (!compiled && entrypoint.length === 0) throw new Error("Failed to resolve CLI entrypoint")
-  return ChildProcess.make(process.execPath, [...entrypoint, "serve", "--stdio", "--port", "0"], {
-    cwd: process.cwd(),
-    env: { OPENCODE_SERVER_PASSWORD: password },
-    extendEnv: true,
-    stdin: "ignore",
-    stderr: "ignore",
-    killSignal: "SIGKILL",
-  })
-}
-
-export const transport = Effect.fn("cli.standalone.transport")(
-  function* () {
-    const password = randomBytes(32).toString("base64url")
-    const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
-    const proc = yield* spawner.spawn(command(password))
-    const output = yield* proc.stdout.pipe(Stream.decodeText(), Stream.splitLines, Stream.take(1), Stream.mkString)
-    if (!output) return yield* Effect.fail(new Error("Standalone server exited before reporting readiness"))
-    const ready = yield* Effect.tryPromise(() => decodeReady(output))
-    return { url: ready.url, headers: ServerAuth.headers({ password }) }
-  },
-  Effect.provide(CrossSpawnSpawner.defaultLayer),
-)
-
-export * as Standalone from "./standalone"

packages/cli/src/tui.ts

@@ -2,37 +2,35 @@ import { run } from "@opencode-ai/tui"
 import { TuiConfig } from "@opencode-ai/tui/config"
 import { Effect } from "effect"
 import { Global } from "@opencode-ai/core/global"
-import { loadBuiltinPlugins } from "@opencode-ai/tui/builtins"
-import { createOpencodeClient } from "@opencode-ai/sdk/v2/client"
 
 export function runTui(transport: { url: string; headers: RequestInit["headers"] }) {
   const config = TuiConfig.resolve({}, { terminalSuspend: false })
-  let disposeSlots: (() => void) | undefined
-  return Effect.gen(function* () {
-    const options = { baseUrl: transport.url, headers: transport.headers }
-    const client = createOpencodeClient(options)
-    const directory = yield* Effect.tryPromise(() =>
-      client.v2.fs.list({ location: { directory: process.cwd() } }, { throwOnError: true }),
-    ).pipe(
-      Effect.map((response) => response.data.location.directory),
-      Effect.catch(() =>
-        Effect.tryPromise(() => client.v2.location.get(undefined, { throwOnError: true })).pipe(
-          Effect.map((response) => response.data.directory),
-        ),
-      ),
-    )
-    return yield* run({
-      client: createOpencodeClient({ ...options, directory }),
-      args: {},
-      config,
-      pluginHost: {
-        async start(input) {
-          disposeSlots = await loadBuiltinPlugins(input.api, input.runtime)
-        },
-        async dispose() {
-          disposeSlots?.()
-        },
-      },
-    })
+  return run({
+    ...transport,
+    args: {},
+    config,
+    fetch: gracefulFetch,
+    pluginHost: {
+      async start() {},
+      async dispose() {},
+    },
   }).pipe(Effect.provide(Global.defaultLayer))
 }
+
+const legacyDefaults: Record<string, unknown> = {
+  "/config/providers": { providers: [], default: {} },
+  "/provider": { all: [], default: {}, connected: [] },
+  "/agent": [],
+  "/config": {},
+}
+
+const gracefulFetch = Object.assign(
+  async (input: RequestInfo | URL, init?: RequestInit) => {
+    const response = await fetch(input, init)
+    if (response.status !== 404) return response
+    const fallback = legacyDefaults[new URL(input instanceof Request ? input.url : input).pathname]
+    if (fallback === undefined) return response
+    return Response.json(fallback)
+  },
+  { preconnect: fetch.preconnect },
+)

packages/client/src/generated/types.ts

@@ -305,6 +305,7 @@ export type SessionsPromptInput = {
       readonly text: string
       readonly files?: ReadonlyArray<{
         readonly uri: string
+        readonly mime: string
         readonly name?: string
         readonly description?: string
         readonly source?: { readonly start: number; readonly end: number; readonly text: string }
@@ -323,6 +324,7 @@ export type SessionsPromptInput = {
       readonly text: string
       readonly files?: ReadonlyArray<{
         readonly uri: string
+        readonly mime: string
         readonly name?: string
         readonly description?: string
         readonly source?: { readonly start: number; readonly end: number; readonly text: string }
@@ -341,6 +343,7 @@ export type SessionsPromptInput = {
       readonly text: string
       readonly files?: ReadonlyArray<{
         readonly uri: string
+        readonly mime: string
         readonly name?: string
         readonly description?: string
         readonly source?: { readonly start: number; readonly end: number; readonly text: string }
@@ -359,6 +362,7 @@ export type SessionsPromptInput = {
       readonly text: string
       readonly files?: ReadonlyArray<{
         readonly uri: string
+        readonly mime: string
         readonly name?: string
         readonly description?: string
         readonly source?: { readonly start: number; readonly end: number; readonly text: string }
@@ -510,7 +514,6 @@ export type SessionsContextOutput = {
               readonly id: string
               readonly text: string
               readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
-              readonly time?: { readonly created: number; readonly completed?: number }
             }
           | {
               readonly type: "tool"
@@ -1128,7 +1131,6 @@ export type SessionsMessageOutput = {
               readonly id: string
               readonly text: string
               readonly providerMetadata?: { readonly [x: string]: { readonly [x: string]: JsonValue } }
-              readonly time?: { readonly created: number; readonly completed?: number }
             }
           | {
               readonly type: "tool"

packages/console/app/src/lib/stats-proxy.ts

@@ -1,15 +1,10 @@
 import type { APIEvent } from "@solidjs/start/server"
 import { Resource } from "@opencode-ai/console-resource"
-import { LOCALE_HEADER, cookie, localeFromRequest, route, tag } from "~/lib/language"
 
 const dataPath = "/data"
 
 export async function statsProxy(evt: APIEvent) {
   const req = evt.request.clone()
-  const locale = localeFromRequest(req)
-  const redirect = redirectToLocalizedData(req, new URL(req.url), locale)
-  if (redirect) return redirect
-
   const targetUrl = new URL(req.url)
   targetUrl.protocol = "https:"
   targetUrl.hostname = Resource.App.stage === "production" ? "stats.opencode.ai" : "stats.dev.opencode.ai"
@@ -23,13 +18,9 @@ export async function statsProxy(evt: APIEvent) {
     targetUrl.pathname = targetUrl.pathname.slice(dataPath.length)
   }
 
-  const requestHeaders = new Headers(req.headers)
-  requestHeaders.set(LOCALE_HEADER, locale)
-  requestHeaders.set("accept-language", tag(locale))
-
   const response = await fetch(targetUrl, {
     method: req.method,
-    headers: requestHeaders,
+    headers: req.headers,
     body: req.body,
   })
 
@@ -39,7 +30,6 @@ export async function statsProxy(evt: APIEvent) {
   headers.delete("content-encoding")
   headers.delete("content-length")
   headers.delete("etag")
-  appendVary(headers, "Accept-Language", "Cookie")
 
   return new Response(rewriteStatsHtml(await response.text()), {
     status: response.status,
@@ -62,60 +52,3 @@ export function statsRedirect(evt: APIEvent) {
 function rewriteStatsHtml(html: string) {
   return html.replaceAll('"/_build/', `"${dataPath}/_build/`).replaceAll("'/_build/", `'${dataPath}/_build/`)
 }
-
-function redirectToLocalizedData(request: Request, url: URL, locale: ReturnType<typeof localeFromRequest>) {
-  if (locale === "en") return null
-  if (request.headers.get(LOCALE_HEADER)) return null
-  if (request.method !== "GET" && request.method !== "HEAD") return null
-  if (!acceptsHtml(request)) return null
-  if (!url.pathname.startsWith(`${dataPath}/`) && url.pathname !== dataPath) return null
-  if (isDataBypassPath(url.pathname)) return null
-
-  const next = new URL(url)
-  next.pathname = route(locale, url.pathname)
-
-  const headers = new Headers({
-    Location: next.toString(),
-  })
-  headers.append("set-cookie", cookie(locale))
-  appendVary(headers, "Accept-Language", "Cookie")
-
-  return new Response(null, {
-    status: 308,
-    headers,
-  })
-}
-
-function acceptsHtml(request: Request) {
-  const accept = request.headers.get("accept")
-  return !accept || accept.includes("text/html") || accept.includes("*/*")
-}
-
-function isDataBypassPath(pathname: string) {
-  return (
-    pathname.startsWith(`${dataPath}/_build/`) ||
-    pathname.startsWith(`${dataPath}/api/`) ||
-    pathname.startsWith(`${dataPath}/_server`) ||
-    pathname === `${dataPath}/banner.jpg` ||
-    pathname === `${dataPath}/banner.png`
-  )
-}
-
-function appendVary(headers: Headers, ...values: string[]) {
-  const existing = headers
-    .get("vary")
-    ?.split(",")
-    .map((value) => value.trim())
-    .filter(Boolean)
-
-  headers.set(
-    "vary",
-    values
-      .reduce(
-        (result, value) =>
-          result.some((item) => item.toLowerCase() === value.toLowerCase()) ? result : [...result, value],
-        existing ?? [],
-      )
-      .join(", "),
-  )
-}

packages/core/package.json

@@ -102,7 +102,6 @@
     "ai-gateway-provider": "3.1.2",
     "bun-pty": "0.4.8",
     "cross-spawn": "catalog:",
-    "diff": "catalog:",
     "drizzle-orm": "catalog:",
     "effect": "catalog:",
     "fuzzysort": "3.1.0",

packages/core/src/integration.ts

@@ -1,7 +1,6 @@
 export * as Integration from "./integration"
 
 import {
-  Cache,
   Cause,
   Clock,
   Context,
@@ -311,25 +310,6 @@ export const locationLayer = Layer.effect(
     const authorize = <A, E, R>(effect: Effect.Effect<A, E, R>) =>
       effect.pipe(Effect.mapError((cause) => new AuthorizationError({ cause })))
 
-    const refreshes = yield* Cache.make<Credential.ID, Credential.Value | undefined, AuthorizationError>({
-      capacity: Number.POSITIVE_INFINITY,
-      timeToLive: Duration.zero,
-      lookup: Effect.fnUntraced(function* (credentialID) {
-        const credential = yield* credentials.get(credentialID)
-        if (!credential || credential.value.type === "key") return credential?.value
-        const implementation = state
-          .get()
-          .integrations.get(credential.integrationID)
-          ?.implementations.get(credential.value.methodID)
-        if (!implementation?.refresh) return credential.value
-        const now = yield* Clock.currentTimeMillis
-        if (credential.value.expires > now + Duration.toMillis(Duration.minutes(5))) return credential.value
-        const value = yield* authorize(implementation.refresh(credential.value))
-        yield* credentials.update(credentialID, { value })
-        return value
-      }),
-    })
-
     const close = (attemptScope: Scope.Closeable) =>
       Scope.close(attemptScope, Exit.void).pipe(Effect.forkIn(scope, { startImmediately: true }), Effect.asVoid)
 
@@ -416,7 +396,9 @@ export const locationLayer = Layer.effect(
           if (!implementation?.refresh) return credential.value
           const now = yield* Clock.currentTimeMillis
           if (credential.value.expires > now + Duration.toMillis(Duration.minutes(5))) return credential.value
-          return yield* Cache.get(refreshes, credential.id)
+          const value = yield* authorize(implementation.refresh(credential.value))
+          yield* credentials.update(credential.id, { value })
+          return value
         }),
         key: Effect.fn("Integration.connection.key")(function* (input) {
           const method = state

packages/core/src/oauth/page.ts

@@ -6,7 +6,7 @@
 // offline and drop into any transport (`res.end(...)`, Effect `response.end`,
 // etc.).
 //
-// The visual language mirrors the OpenCode app: the design tokens are a curated
+// The visual language mirrors the opencode app: the design tokens are a curated
 // subset of the OC-2 semantic tokens in `packages/ui/src/styles/theme.css`, and
 // the wordmark is the same geometry as `packages/ui/src/components/logo.tsx`.
 // Keep this file in sync with those sources when the brand changes.
@@ -25,8 +25,8 @@ export function success(options?: CallbackPageOptions) {
     body: renderCard({
       status: "success",
       headline: "Authorization successful",
-      message: provider ? `OpenCode is now connected to ${escapeHtml(provider)}.` : "OpenCode is now authorized.",
-      footnote: "You can close this window.",
+      message: provider ? `opencode is now connected to ${escapeHtml(provider)}.` : "opencode is now authorized.",
+      footnote: "You can close this window and return to opencode.",
     }),
     script: options?.autoClose === false ? undefined : AUTO_CLOSE_SCRIPT,
   })
@@ -40,10 +40,10 @@ export function error(detail: string, options?: CallbackPageOptions) {
       status: "error",
       headline: "Authorization failed",
       message: provider
-        ? `OpenCode couldn't finish connecting to ${escapeHtml(provider)}.`
-        : "OpenCode couldn't complete authorization.",
+        ? `opencode couldn't finish connecting to ${escapeHtml(provider)}.`
+        : "opencode couldn't complete authorization.",
       detail,
-      footnote: "Close this window and try again from OpenCode.",
+      footnote: "Close this window and try again from opencode.",
     }),
   })
 }
@@ -100,7 +100,7 @@ function renderDocument(input: { title: string; body: string; script?: string })
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="robots" content="noindex" />
-    <title>${escapeHtml(input.title)} · OpenCode</title>
+    <title>${escapeHtml(input.title)} · opencode</title>
     <style>${STYLES}</style>
   </head>
   <body>
@@ -116,8 +116,8 @@ function bootstrapScript(options: BootstrapOptions) {
 var TOKEN_URL=new URL(${scriptString(options.tokenPath)},window.location.origin).href;
 (function(){
   var card=document.getElementById("oc-card"),headline=document.getElementById("oc-headline"),message=document.getElementById("oc-message"),detail=document.getElementById("oc-detail"),footnote=document.getElementById("oc-footnote");
-  function fail(text){card.dataset.status="error";headline.textContent="Authorization failed";message.textContent=PROVIDER?("OpenCode couldn't finish connecting to "+PROVIDER+"."):"OpenCode couldn't complete authorization.";if(text){detail.textContent=text;detail.hidden=false}footnote.textContent="Close this window and try again from OpenCode."}
-  function ok(){card.dataset.status="success";headline.textContent="Authorization successful";message.textContent=PROVIDER?("OpenCode is now connected to "+PROVIDER+"."):"OpenCode is now authorized.";detail.hidden=true;footnote.textContent="You can close this window.";setTimeout(function(){try{window.close()}catch(e){}},2500)}
+  function fail(text){card.dataset.status="error";headline.textContent="Authorization failed";message.textContent=PROVIDER?("opencode couldn't finish connecting to "+PROVIDER+"."):"opencode couldn't complete authorization.";if(text){detail.textContent=text;detail.hidden=false}footnote.textContent="Close this window and try again from opencode."}
+  function ok(){card.dataset.status="success";headline.textContent="Authorization successful";message.textContent=PROVIDER?("opencode is now connected to "+PROVIDER+"."):"opencode is now authorized.";detail.hidden=true;footnote.textContent="You can close this window and return to opencode.";setTimeout(function(){try{window.close()}catch(e){}},2500)}
   try{
     var hash=new URLSearchParams((window.location.hash||"").slice(1));
     var search=new URLSearchParams(window.location.search||"");
@@ -205,7 +205,7 @@ const STYLES = `
     text-rendering: optimizeLegibility;
   }
   .card {
-    width: min(100%, 28rem);
+    width: min(100%, 25rem);
     padding: 2.25rem 2rem 1.75rem;
     background: var(--oc-card);
     border: 1px solid var(--oc-border-weak);
@@ -249,8 +249,8 @@ const STYLES = `
   @media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }
 `
 
-// OpenCode wordmark — same path geometry as packages/ui/src/components/logo.tsx (Logo).
-const WORDMARK = `<svg class="wordmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 234 42" fill="none" aria-label="OpenCode" role="img">
+// opencode wordmark — same path geometry as packages/ui/src/components/logo.tsx (Logo).
+const WORDMARK = `<svg class="wordmark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 234 42" fill="none" aria-label="opencode" role="img">
         <path d="M18 30H6V18H18V30Z" fill="var(--oc-icon-weak)" />
         <path d="M18 12H6V30H18V12ZM24 36H0V6H24V36Z" fill="var(--oc-icon-base)" />
         <path d="M48 30H36V18H48V30Z" fill="var(--oc-icon-weak)" />

packages/core/src/public-event-manifest.ts

@@ -1,7 +1,3 @@
 export * as PublicEventManifest from "./public-event-manifest"
 
-import { Event } from "@opencode-ai/schema/event"
-import { EventManifest } from "@opencode-ai/schema/event-manifest"
-
-export const Definitions = EventManifest.ServerDefinitions
-export const Latest = Event.latest(Definitions)
+export { ServerDefinitions as Definitions } from "@opencode-ai/schema/event-manifest"

packages/core/src/session.ts

@@ -10,7 +10,6 @@ import { ModelV2 } from "./model"
 import { Location } from "./location"
 import { SessionMessage } from "./session/message"
 import { Prompt } from "./session/prompt"
-import { PromptInput } from "@opencode-ai/schema/prompt-input"
 import { EventV2 } from "./event"
 import { Database } from "./database/database"
 import { SessionProjector } from "./session/projector"
@@ -33,7 +32,6 @@ import { SessionInput } from "./session/input"
 import { Snapshot } from "./snapshot"
 import { SessionRevert } from "./session/revert"
 import { Revert } from "@opencode-ai/schema/revert"
-import { FSUtil } from "./fs-util"
 
 export const RevertState = Revert.State
 export type RevertState = Revert.State
@@ -139,7 +137,7 @@ export interface Interface {
   readonly prompt: (input: {
     id?: SessionMessage.ID
     sessionID: SessionSchema.ID
-    prompt: PromptInput.Prompt
+    prompt: Prompt
     delivery?: SessionInput.Delivery
     resume?: boolean
   }) => Effect.Effect<SessionInput.Admitted, NotFoundError | PromptConflictError>
@@ -351,14 +349,13 @@ export const layer = Layer.unwrap(
               Effect.uninterruptible(
                 Effect.gen(function* () {
                   yield* result.get(input.sessionID)
-                  const prompt = resolvePrompt(input.prompt)
                   const messageID = input.id ?? SessionMessage.ID.create()
                   const delivery = input.delivery ?? "steer"
-                  const expected = { sessionID: input.sessionID, messageID, prompt, delivery }
+                  const expected = { sessionID: input.sessionID, messageID, prompt: input.prompt, delivery }
                   const admitted = yield* SessionInput.admit(db, events, {
                     id: messageID,
                     sessionID: input.sessionID,
-                    prompt,
+                    prompt: input.prompt,
                     delivery,
                   }).pipe(
                     Effect.catchDefect((defect) =>
@@ -390,13 +387,7 @@ export const layer = Layer.unwrap(
               })
             }),
             switchModel: Effect.fn("V2Session.switchModel")(function* (input) {
-              const session = yield* result.get(input.sessionID)
-              if (
-                session.model?.providerID === input.model.providerID &&
-                session.model.id === input.model.id &&
-                (session.model.variant ?? "default") === (input.model.variant ?? "default")
-              )
-                return
+              yield* result.get(input.sessionID)
               yield* events.publish(SessionEvent.ModelSwitched, {
                 sessionID: input.sessionID,
                 messageID: SessionMessage.ID.create(),
@@ -461,17 +452,3 @@ export const defaultLayer = layer.pipe(
   Layer.provide(ProjectV2.defaultLayer),
   Layer.orDie,
 )
-
-const resolvePrompt = (input: PromptInput.Prompt) =>
-  Prompt.make({
-    text: input.text,
-    agents: input.agents,
-    files: input.files?.map((file) => {
-      const dataMime = file.uri.match(/^data:([^;,]+)[;,]/i)?.[1]
-      const target = URL.canParse(file.uri) ? new URL(file.uri).pathname : (file.name ?? file.uri)
-      return {
-        ...file,
-        mime: dataMime ?? (target.endsWith("/") ? "application/x-directory" : FSUtil.mimeType(target)),
-      }
-    }),
-  })

packages/core/src/session/message-updater.ts

@@ -349,7 +349,6 @@ export function update(adapter: Adapter, event: SessionEvent.Event) {
                 id: event.data.reasoningID,
                 text: "",
                 providerMetadata: event.data.providerMetadata,
-                time: { created: event.data.timestamp },
               }),
             ),
           )
@@ -366,7 +365,6 @@ export function update(adapter: Adapter, event: SessionEvent.Event) {
           const match = latestReasoning(draft, event.data.reasoningID)
           if (match) {
             match.text = event.data.text
-            match.time = { created: match.time?.created ?? event.data.timestamp, completed: event.data.timestamp }
             if (event.data.providerMetadata !== undefined) match.providerMetadata = event.data.providerMetadata
           }
         })

packages/core/src/session/runner/model.ts

@@ -132,7 +132,7 @@ export const fromCatalogModel = (
   credential?: Credential.Value,
 ): Effect.Effect<Model, UnsupportedApiError> => {
   const resolved =
-    credential?.type !== "key" || credential.metadata === undefined
+    credential?.metadata === undefined
       ? model
       : produce(model, (draft) => {
           Object.assign(draft.request.body, credential.metadata)

packages/core/src/skill/discovery.ts

@@ -52,7 +52,6 @@ function isSafeRelativePath(value: string) {
 
 class IndexSkill extends Schema.Class<IndexSkill>("SkillDiscovery.IndexSkill")({
   name: Schema.String,
-  version: Schema.optional(Schema.String),
   files: Schema.Array(Schema.String),
 }) {}
 
@@ -81,15 +80,12 @@ export const layer = Layer.effect(
     )
 
     const download = Effect.fn("SkillDiscovery.download")(function* (url: string, destination: string) {
-      if (yield* fs.exists(destination).pipe(Effect.orDie)) return true
-      return yield* HttpClientRequest.get(url).pipe(
+      if (yield* fs.exists(destination).pipe(Effect.orDie)) return
+      yield* HttpClientRequest.get(url).pipe(
         http.execute,
         Effect.flatMap((response) => response.arrayBuffer),
         Effect.flatMap((body) => fs.writeWithDirs(destination, new Uint8Array(body))),
-        Effect.as(true),
-        Effect.catch((error) =>
-          Effect.logError("failed to download skill file", { url, error }).pipe(Effect.as(false)),
-        ),
+        Effect.catch((error) => Effect.logError("failed to download skill file", { url, error })),
       )
     })
 
@@ -124,7 +120,6 @@ export const layer = Layer.effect(
             }
 
             const skillUrl = new URL(`${encodeURIComponent(skill.name)}/`, source)
-            const versionFile = path.join(root, ".opencode-version")
             const files = skill.files.map((file) => {
               if (!isSafeRelativePath(file)) return undefined
               let resource: URL
@@ -140,66 +135,23 @@ export const layer = Layer.effect(
               return {
                 url: resource.href,
                 destination,
-                file,
               }
             })
             if (files.some((file) => file === undefined)) {
               return []
             }
-            return [{ skill, root, versionFile, files: files as { url: string; destination: string; file: string }[] }]
+            return [{ skill, root, files: files as { url: string; destination: string }[] }]
           }),
-          ({ skill, root, versionFile, files }) =>
+          ({ skill, root, files }) =>
             Effect.gen(function* () {
-              const version = skill.version
-              const current =
-                version === undefined
-                  ? undefined
-                  : yield* fs.readFileStringSafe(versionFile).pipe(Effect.catch(() => Effect.succeed(undefined)))
-              if (version === undefined || current === version) {
-                yield* Effect.forEach(files, (file) => download(file.url, file.destination), {
-                  concurrency: fileConcurrency,
-                  discard: true,
-                })
-              } else {
-                const token = crypto.randomUUID()
-                const staging = `${root}.tmp-${token}`
-                const backup = `${root}.old-${token}`
-                yield* Effect.gen(function* () {
-                  const downloaded = yield* Effect.forEach(
-                    files,
-                    (file) => download(file.url, path.resolve(staging, file.file)),
-                    { concurrency: fileConcurrency },
-                  )
-                  if (!downloaded.every(Boolean)) return
-                  const exists =
-                    (yield* fs.exists(path.join(staging, "SKILL.md")).pipe(Effect.orDie)) ||
-                    (yield* fs.exists(path.join(staging, `${skill.name}.md`)).pipe(Effect.orDie))
-                  if (!exists) return
-                  yield* fs.writeFileString(path.join(staging, ".opencode-version"), version)
-                  yield* Effect.uninterruptible(
-                    Effect.gen(function* () {
-                      const cached = yield* fs.exists(root).pipe(Effect.orDie)
-                      if (cached) yield* fs.rename(root, backup)
-                      yield* fs.rename(staging, root).pipe(
-                        Effect.catch((error) =>
-                          Effect.gen(function* () {
-                            if (cached) yield* fs.rename(backup, root).pipe(Effect.ignore)
-                            return yield* Effect.fail(error)
-                          }),
-                        ),
-                      )
-                      if (cached) yield* fs.remove(backup, { recursive: true, force: true }).pipe(Effect.ignore)
-                    }),
-                  )
-                }).pipe(
-                  Effect.catch((error) => Effect.logError("failed to refresh skill", { skill: skill.name, error })),
-                  Effect.ensuring(fs.remove(staging, { recursive: true, force: true }).pipe(Effect.ignore)),
-                )
-              }
-              const exists =
-                (yield* fs.exists(path.join(root, "SKILL.md")).pipe(Effect.orDie)) ||
+              yield* Effect.forEach(files, (file) => download(file.url, file.destination), {
+                concurrency: fileConcurrency,
+                discard: true,
+              })
+              return (yield* fs.exists(path.join(root, "SKILL.md")).pipe(Effect.orDie)) ||
                 (yield* fs.exists(path.join(root, `${skill.name}.md`)).pipe(Effect.orDie))
-              return exists ? [AbsolutePath.make(root)] : []
+                ? [AbsolutePath.make(root)]
+                : []
             }),
           { concurrency: skillConcurrency },
         ).pipe(Effect.map((directories) => directories.flat()))

packages/core/src/tool/apply-patch.ts

@@ -1,8 +1,6 @@
 export * as ApplyPatchTool from "./apply-patch"
 
 import { ToolFailure } from "@opencode-ai/llm"
-import { FileDiff } from "@opencode-ai/schema/file-diff"
-import { createTwoFilesPatch, diffLines } from "diff"
 import { Effect, Layer, Schema } from "effect"
 import { FileMutation } from "../file-mutation"
 import { FSUtil } from "../fs-util"
@@ -26,10 +24,7 @@ export const Applied = Schema.Struct({
   target: Schema.String,
 })
 
-export const Output = Schema.Struct({
-  applied: Schema.Array(Applied),
-  files: Schema.Array(FileDiff.Info),
-})
+export const Output = Schema.Struct({ applied: Schema.Array(Applied) })
 export type Output = typeof Output.Type
 
 export const toModelOutput = (output: Output) =>
@@ -41,17 +36,11 @@ export const toModelOutput = (output: Output) =>
   ].join("\n")
 
 type Prepared =
-  | (Extract<Patch.Hunk, { readonly type: "add" | "delete" }> & {
-      readonly target: LocationMutation.Target
-      readonly before: string
-      readonly after: string
-    })
+  | (Extract<Patch.Hunk, { readonly type: "add" | "delete" }> & { readonly target: LocationMutation.Target })
   | (Extract<Patch.Hunk, { readonly type: "update" }> & {
       readonly target: LocationMutation.Target
       readonly source: Uint8Array
       readonly content: string
-      readonly before: string
-      readonly after: string
     })
 
 export const layer = Layer.effectDiscard(
@@ -124,36 +113,29 @@ export const layer = Layer.effectDiscard(
                 for (const { hunk, target } of targets) {
                   yield* Effect.gen(function* () {
                     if (hunk.type === "add") {
-                      prepared.push({
-                        ...hunk,
-                        target,
-                        before: "",
-                        after:
-                          hunk.contents.endsWith("\n") || hunk.contents === "" ? hunk.contents : `${hunk.contents}\n`,
-                      })
+                      prepared.push({ ...hunk, target })
                       return
                     }
                     if ((yield* fs.stat(target.canonical)).type !== "File") yield* fail(hunk.path)
-                    const source = yield* fs.readFile(target.canonical)
-                    const original = new TextDecoder("utf-8", { ignoreBOM: true }).decode(source)
-                    const before = original.replace(/^\uFEFF/, "")
                     if (hunk.type === "delete") {
-                      prepared.push({ ...hunk, target, before, after: "" })
+                      prepared.push({ ...hunk, target })
                       return
                     }
-                    const update = Patch.derive(hunk.path, hunk.chunks, original)
+                    const source = yield* fs.readFile(target.canonical)
+                    const update = Patch.derive(
+                      hunk.path,
+                      hunk.chunks,
+                      new TextDecoder("utf-8", { ignoreBOM: true }).decode(source),
+                    )
                     prepared.push({
                       ...hunk,
                       target,
                       source,
                       content: Patch.joinBom(update.content, update.bom),
-                      before,
-                      after: update.content,
                     })
                   }).pipe(Effect.mapError(() => fail(hunk.path)))
                 }
 
-                const patchFiles = prepared.map(patchFile)
                 yield* Effect.forEach(
                   prepared,
                   (change) =>
@@ -183,7 +165,7 @@ export const layer = Layer.effectDiscard(
                     }).pipe(Effect.mapError(() => fail(change.path))),
                   { discard: true },
                 )
-                return { applied, files: patchFiles }
+                return { applied }
               }).pipe(Effect.mapError((error) => (error instanceof ToolFailure ? error : fail("patch"))))
             },
           }),
@@ -193,19 +175,3 @@ export const layer = Layer.effectDiscard(
       .pipe(Effect.orDie)
   }),
 )
-
-function patchFile(change: Prepared): typeof FileDiff.Info.Type {
-  const counts = diffLines(change.before, change.after).reduce(
-    (result, item) => ({
-      additions: result.additions + (item.added ? (item.count ?? 0) : 0),
-      deletions: result.deletions + (item.removed ? (item.count ?? 0) : 0),
-    }),
-    { additions: 0, deletions: 0 },
-  )
-  return {
-    file: change.target.resource,
-    patch: createTwoFilesPatch(change.target.resource, change.target.resource, change.before, change.after),
-    status: change.type === "add" ? "added" : change.type === "delete" ? "deleted" : "modified",
-    ...counts,
-  }
-}

packages/core/src/tool/edit.ts

@@ -7,8 +7,6 @@
 export * as EditTool from "./edit"
 
 import { ToolFailure } from "@opencode-ai/llm"
-import { FileDiff } from "@opencode-ai/schema/file-diff"
-import { createTwoFilesPatch, diffLines } from "diff"
 import { Effect, Layer, Schema } from "effect"
 import { FileMutation } from "../file-mutation"
 import { FSUtil } from "../fs-util"
@@ -32,7 +30,10 @@ export const Input = Schema.Struct({
 })
 
 export const Output = Schema.Struct({
-  files: Schema.Array(FileDiff.Info),
+  operation: Schema.Literal("write"),
+  target: Schema.String,
+  resource: Schema.String,
+  existed: Schema.Boolean,
   replacements: Schema.Number,
 })
 export type Output = typeof Output.Type
@@ -70,7 +71,7 @@ const previewLines = (value: string, prefix: "+" | "-") => {
 
 export const toModelOutput = (output: Output, oldString: string, newString: string) =>
   [
-    `Edited file successfully: ${output.files[0]?.file}`,
+    `Edited file successfully: ${output.resource}`,
     `Replacements: ${output.replacements}`,
     "```diff",
     ...previewLines(oldString, "-"),
@@ -178,13 +179,6 @@ export const layer = Layer.effectDiscard(
                   input.replaceAll === true
                     ? source.text.replaceAll(oldString, newString)
                     : source.text.replace(oldString, newString)
-                const counts = diffLines(source.text, replaced).reduce(
-                  (result, item) => ({
-                    additions: result.additions + (item.added ? (item.count ?? 0) : 0),
-                    deletions: result.deletions + (item.removed ? (item.count ?? 0) : 0),
-                  }),
-                  { additions: 0, deletions: 0 },
-                )
                 const next = splitBom(replaced)
                 const result = yield* unableToEdit(
                   files.writeIfUnchanged({
@@ -193,17 +187,7 @@ export const layer = Layer.effectDiscard(
                     content: joinBom(next.text, source.bom || next.bom),
                   }),
                 )
-                return {
-                  files: [
-                    {
-                      file: result.resource,
-                      patch: createTwoFilesPatch(result.resource, result.resource, source.text, replaced),
-                      status: "modified" as const,
-                      ...counts,
-                    },
-                  ],
-                  replacements,
-                } satisfies Output
+                return { ...result, replacements } satisfies Output
               })
             },
           }),

packages/core/src/tool/read.ts

@@ -1,10 +1,12 @@
 export * as ReadTool from "./read"
 
 import { ToolFailure } from "@opencode-ai/llm"
+import path from "path"
 import { Effect, Layer, Schema } from "effect"
 import { FileSystem } from "../filesystem"
+import { FSUtil } from "../fs-util"
 import { Image } from "../image"
-import { LocationMutation } from "../location-mutation"
+import { Location } from "../location"
 import { PermissionV2 } from "../permission"
 import { AbsolutePath } from "../schema"
 import { ReadToolFileSystem } from "./read-filesystem"
@@ -28,8 +30,9 @@ const Output = Schema.Union([FileSystem.Content, ReadToolFileSystem.TextPage, Re
 export const layer = Layer.effectDiscard(
   Effect.gen(function* () {
     const tools = yield* Tools.Service
+    const fs = yield* FSUtil.Service
     const reader = yield* ReadToolFileSystem.Service
-    const mutation = yield* LocationMutation.Service
+    const location = yield* Location.Service
     const image = yield* Image.Service
     const permission = yield* PermissionV2.Service
 
@@ -37,7 +40,7 @@ export const layer = Layer.effectDiscard(
       .register({
         [name]: Tool.make({
           description:
-            "Read a text file or supported image, page through a large UTF-8 text file by line offset, or list a directory page. Relative paths resolve from the current location; absolute paths inside it are accepted, while external absolute paths require external_directory approval.",
+            "Read a text file or supported image, page through a large UTF-8 text file by line offset, or list a directory page. Relative paths resolve from the current location; absolute paths are read directly.",
           input: Input,
           output: Output,
           toModelOutput: ({ input, output }) => {
@@ -50,34 +53,27 @@ export const layer = Layer.effectDiscard(
           },
           execute: (input, context) => {
             return Effect.gen(function* () {
-              const source = {
-                type: "tool" as const,
-                messageID: context.assistantMessageID,
-                callID: context.toolCallID,
-              }
-              const target = yield* mutation.resolve({ path: input.path, kind: "directory" })
-              const external = target.externalDirectory
-              if (external)
-                yield* permission.assert({
-                  ...LocationMutation.externalDirectoryPermission(external),
-                  sessionID: context.sessionID,
-                  agent: context.agent,
-                  source,
-                })
-              const resource = target.resource
-              const absolute = AbsolutePath.make(target.canonical)
-              const type = yield* reader.inspect(absolute)
+              const absolute = path.resolve(location.directory, input.path)
+              const selected = path.isAbsolute(input.path) ? path.dirname(absolute) : location.directory
+              if (!path.isAbsolute(input.path) && !FSUtil.contains(location.directory, absolute))
+                return yield* Effect.die(new Error("Path escapes the allowed read root"))
+              const real = yield* fs.realPath(absolute)
+              const root = yield* fs.realPath(selected)
+              if (!FSUtil.contains(root, real))
+                return yield* Effect.die(new Error("Path escapes the allowed read root"))
+              const resource = path.relative(root, real).replaceAll("\\", "/") || "."
+              const target = AbsolutePath.make(real)
+              const type = yield* reader.inspect(target)
               yield* permission.assert({
                 action: name,
                 resources: [resource],
                 save: ["*"],
                 sessionID: context.sessionID,
                 agent: context.agent,
-                source,
+                source: { type: "tool", messageID: context.assistantMessageID, callID: context.toolCallID },
               })
-              if (type === "directory")
-                return yield* reader.list(absolute, { offset: input.offset, limit: input.limit })
-              const content = yield* reader.read(absolute, resource, {
+              if (type === "directory") return yield* reader.list(target, { offset: input.offset, limit: input.limit })
+              const content = yield* reader.read(target, resource, {
                 offset: input.offset,
                 limit: input.limit,
               })

packages/core/src/v1/config/provider-options.ts

@@ -42,15 +42,6 @@ const openai: Lowerer = {
   },
   request(options) {
     const result = snake(options)
-    if (options.reasoningEffort !== undefined || options.reasoningSummary !== undefined) {
-      result.reasoning = {
-        ...(isRecord(result.reasoning) ? result.reasoning : {}),
-        ...(options.reasoningEffort !== undefined ? { effort: options.reasoningEffort } : {}),
-        ...(options.reasoningSummary !== undefined ? { summary: options.reasoningSummary } : {}),
-      }
-      delete result.reasoning_effort
-      delete result.reasoning_summary
-    }
     if (options.textVerbosity !== undefined) {
       result.text = { ...(isRecord(result.text) ? result.text : {}), verbosity: options.textVerbosity }
       delete result.text_verbosity

packages/core/test/config/config.test.ts

@@ -601,9 +601,9 @@ describe("Config", () => {
               models: {
                 model: {
                   request: {
-                    body: { temperature: 0.3, reasoning: { effort: "high" }, service_tier: "priority" },
+                    body: { temperature: 0.3, reasoning_effort: "high", service_tier: "priority" },
                   },
-                  variants: [{ id: "high", body: { reasoning: { effort: "high", summary: "auto" } } }],
+                  variants: [{ id: "high", body: { reasoning_effort: "high", reasoning_summary: "auto" } }],
                 },
               },
             })

packages/core/test/config/provider-options.test.ts

@@ -42,14 +42,12 @@ describe("ConfigProviderOptionsV1", () => {
     expect(
       lowerer.request({
         reasoningEffort: "high",
-        reasoningSummary: "auto",
-        reasoning: { encryptedContent: true },
         textVerbosity: "low",
         text: { outputFormat: "plain" },
         nestedValue: { camelCase: true },
       }),
     ).toEqual({
-      reasoning: { encrypted_content: true, effort: "high", summary: "auto" },
+      reasoning_effort: "high",
       text: { output_format: "plain", verbosity: "low" },
       nested_value: { camel_case: true },
     })
@@ -140,8 +138,8 @@ describe("ConfigProviderOptionsV1", () => {
       body: { trace: true },
       settings: { resourceName: "resource" },
     })
-    expect(lowerer.request({ reasoningEffort: "high", reasoningSummary: "auto", textVerbosity: "low" })).toEqual({
-      reasoning: { effort: "high", summary: "auto" },
+    expect(lowerer.request({ reasoningEffort: "high", textVerbosity: "low" })).toEqual({
+      reasoning_effort: "high",
       text: { verbosity: "low" },
     })
   })

packages/core/test/integration.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect } from "bun:test"
-import { Deferred, Duration, Effect, Exit, Fiber, Layer, Scope, Stream } from "effect"
+import { Duration, Effect, Exit, Fiber, Layer, Scope, Stream } from "effect"
 import * as TestClock from "effect/testing/TestClock"
 import { Integration } from "@opencode-ai/core/integration"
 import { Credential } from "@opencode-ai/core/credential"
@@ -346,116 +346,4 @@ describe("Integration", () => {
         }),
     )
   })
-
-  it.effect("shares concurrent OAuth credential refreshes", () =>
-    Effect.gen(function* () {
-      const integrations = yield* Integration.Service
-      const credentials = yield* Credential.Service
-      const integrationID = Integration.ID.make("openai")
-      const methodID = Integration.MethodID.make("chatgpt")
-      const started = yield* Deferred.make<void>()
-      const release = yield* Deferred.make<void>()
-      let refreshes = 0
-      const value = Credential.OAuth.make({
-        type: "oauth",
-        methodID,
-        access: "refreshed",
-        refresh: "refresh-2",
-        expires: Duration.toMillis(Duration.hours(1)),
-      })
-      yield* integrations.transform((editor) =>
-        editor.method.update({
-          integrationID,
-          method: { id: methodID, type: "oauth", label: "ChatGPT" },
-          authorize: () => Effect.die("unexpected authorization"),
-          refresh: () =>
-            Effect.sync(() => refreshes++).pipe(
-              Effect.andThen(Deferred.succeed(started, undefined)),
-              Effect.andThen(Deferred.await(release)),
-              Effect.as(value),
-            ),
-        }),
-      )
-      const credential = yield* credentials.create({
-        integrationID,
-        value: Credential.OAuth.make({
-          type: "oauth",
-          methodID,
-          access: "expired",
-          refresh: "refresh-1",
-          expires: 0,
-        }),
-      })
-      const connection = { type: "credential" as const, id: credential.id, label: credential.label }
-
-      const first = yield* integrations.connection.resolve(connection).pipe(Effect.forkChild)
-      yield* Deferred.await(started)
-      const second = yield* integrations.connection.resolve(connection).pipe(Effect.forkChild)
-      yield* Effect.yieldNow
-      expect(refreshes).toBe(1)
-
-      yield* Deferred.succeed(release, undefined)
-      expect(yield* Effect.all([Fiber.join(first), Fiber.join(second)], { concurrency: "unbounded" })).toEqual([
-        value,
-        value,
-      ])
-      expect(refreshes).toBe(1)
-      expect((yield* credentials.get(credential.id))?.value).toEqual(value)
-    }),
-  )
-
-  it.effect("shares concurrent refresh failures and retries later", () =>
-    Effect.gen(function* () {
-      const integrations = yield* Integration.Service
-      const credentials = yield* Credential.Service
-      const integrationID = Integration.ID.make("openai")
-      const methodID = Integration.MethodID.make("chatgpt")
-      const started = yield* Deferred.make<void>()
-      const release = yield* Deferred.make<void>()
-      const failure = new Error("refresh failed")
-      let refreshes = 0
-      yield* integrations.transform((editor) =>
-        editor.method.update({
-          integrationID,
-          method: { id: methodID, type: "oauth", label: "ChatGPT" },
-          authorize: () => Effect.die("unexpected authorization"),
-          refresh: () =>
-            Effect.sync(() => refreshes++).pipe(
-              Effect.andThen(Deferred.succeed(started, undefined)),
-              Effect.andThen(Deferred.await(release)),
-              Effect.andThen(Effect.fail(failure)),
-            ),
-        }),
-      )
-      const credential = yield* credentials.create({
-        integrationID,
-        value: Credential.OAuth.make({
-          type: "oauth",
-          methodID,
-          access: "expired",
-          refresh: "refresh",
-          expires: 0,
-        }),
-      })
-      const connection = { type: "credential" as const, id: credential.id, label: credential.label }
-
-      const first = yield* integrations.connection.resolve(connection).pipe(Effect.flip, Effect.forkChild)
-      yield* Deferred.await(started)
-      const second = yield* integrations.connection.resolve(connection).pipe(Effect.flip, Effect.forkChild)
-      yield* Effect.yieldNow
-      expect(refreshes).toBe(1)
-
-      yield* Deferred.succeed(release, undefined)
-      const results = yield* Effect.all([Fiber.join(first), Fiber.join(second)], { concurrency: "unbounded" })
-      expect(results).toEqual([
-        new Integration.AuthorizationError({ cause: failure }),
-        new Integration.AuthorizationError({ cause: failure }),
-      ])
-
-      expect(yield* integrations.connection.resolve(connection).pipe(Effect.flip)).toEqual(
-        new Integration.AuthorizationError({ cause: failure }),
-      )
-      expect(refreshes).toBe(2)
-    }),
-  )
 })

packages/core/test/session-create.test.ts

@@ -377,7 +377,7 @@ describe("SessionV2.create", () => {
     }),
   )
 
-  it.effect("ignores a model switch when the selected model is unchanged", () =>
+  it.effect("persists repeated switches as distinct durable Session events", () =>
     Effect.gen(function* () {
       const session = yield* SessionV2.Service
       const created = yield* session.create({ location })
@@ -389,29 +389,11 @@ describe("SessionV2.create", () => {
       const { db } = yield* Database.Service
       expect(
         yield* db.select().from(EventTable).where(eq(EventTable.aggregate_id, created.id)).all().pipe(Effect.orDie),
-      ).toHaveLength(2)
+      ).toHaveLength(3)
       expect(yield* session.get(created.id)).toMatchObject({ model })
     }),
   )
 
-  it.effect("treats an omitted variant as the default variant", () =>
-    Effect.gen(function* () {
-      const session = yield* SessionV2.Service
-      const model = ModelV2.Ref.make({ id: ModelV2.ID.make("sonnet"), providerID: ProviderV2.ID.anthropic })
-      const created = yield* session.create({ location, model })
-
-      yield* session.switchModel({
-        sessionID: created.id,
-        model: ModelV2.Ref.make({ ...model, variant: ModelV2.VariantID.make("default") }),
-      })
-
-      const { db } = yield* Database.Service
-      expect(
-        yield* db.select().from(EventTable).where(eq(EventTable.aggregate_id, created.id)).all().pipe(Effect.orDie),
-      ).toHaveLength(1)
-    }),
-  )
-
   it.effect("rejects a model switch for a missing Session", () =>
     Effect.gen(function* () {
       const session = yield* SessionV2.Service

packages/core/test/session-prompt.test.ts

@@ -173,27 +173,6 @@ describe("SessionV2.prompt", () => {
     }),
   )
 
-  it.effect("resolves attachment MIME before admission", () =>
-    Effect.gen(function* () {
-      yield* setup
-      const session = yield* SessionV2.Service
-
-      const message = yield* session.prompt({
-        sessionID,
-        prompt: {
-          text: "Inspect this image",
-          files: [{ uri: "data:image/png;base64,aGVsbG8=", name: "image.png" }],
-        },
-        resume: false,
-      })
-
-      expect(message.prompt.files).toEqual([
-        { uri: "data:image/png;base64,aGVsbG8=", name: "image.png", mime: "image/png" },
-      ])
-      expect((yield* admitted(message.id))?.prompt.files).toEqual(message.prompt.files)
-    }),
-  )
-
   it.effect("streams durable Session events after an aggregate sequence", () =>
     Effect.gen(function* () {
       yield* setup

packages/core/test/session-runner-model.test.ts

@@ -4,7 +4,6 @@ import { LLMClient } from "@opencode-ai/llm/route"
 import { DateTime, Effect } from "effect"
 import { Headers } from "effect/unstable/http"
 import { Credential } from "@opencode-ai/core/credential"
-import { Integration } from "@opencode-ai/core/integration"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ProjectV2 } from "@opencode-ai/core/project"
@@ -292,27 +291,6 @@ describe("SessionRunnerModel", () => {
     }),
   )
 
-  it.effect("does not project OAuth account metadata into the request body", () =>
-    Effect.gen(function* () {
-      const resolved = yield* SessionRunnerModel.fromCatalogModel(
-        ModelV2.Info.make({
-          ...model({ type: "aisdk", package: "@ai-sdk/openai", url: "https://openai.example/v1" }),
-          request: { headers: {}, body: {} },
-        }),
-        Credential.OAuth.make({
-          type: "oauth",
-          methodID: Integration.MethodID.make("device"),
-          access: "secret",
-          refresh: "refresh",
-          expires: Date.now() + 60_000,
-          metadata: { server: "https://console.example", orgID: "org_123" },
-        }),
-      )
-
-      expect(resolved.route.defaults.http?.body).toEqual({})
-    }),
-  )
-
   it.effect("rejects catalog APIs without a native route", () =>
     Effect.gen(function* () {
       const failure = yield* SessionRunnerModel.fromCatalogModel(

packages/core/test/skill-discovery.test.ts

@@ -10,8 +10,8 @@ import { tmpdir } from "./fixture/tmpdir"
 
 const base = "https://skills.example.test/catalog/"
 
-async function pull(skills: unknown[], files: Record<string, string> = {}, cache?: Awaited<ReturnType<typeof tmpdir>>) {
-  const tmp = cache ?? (await tmpdir())
+async function pull(skills: unknown[], files: Record<string, string> = {}) {
+  const tmp = await tmpdir()
   const requests: string[] = []
   const http = Layer.succeed(
     HttpClient.HttpClient,
@@ -101,64 +101,4 @@ describe("SkillDiscovery.pull", () => {
       await result.tmp[Symbol.asyncDispose]()
     }
   })
-
-  test("refreshes cached files when the version changes", async () => {
-    const tmp = await tmpdir()
-    try {
-      const first = await pull(
-        [{ name: "deploy", version: "1", files: ["SKILL.md"] }],
-        {
-          [`${base}deploy/SKILL.md`]: "# Old",
-        },
-        tmp,
-      )
-      const second = await pull(
-        [{ name: "deploy", version: "2", files: ["SKILL.md"] }],
-        {
-          [`${base}deploy/SKILL.md`]: "# New",
-        },
-        tmp,
-      )
-
-      expect(await fs.readFile(path.join(first.directories[0], "SKILL.md"), "utf8")).toBe("# New")
-      expect(second.requests).toContain(`${base}deploy/SKILL.md`)
-      const third = await pull(
-        [{ name: "deploy", version: "2", files: ["SKILL.md"] }],
-        { [`${base}deploy/SKILL.md`]: "# Ignored" },
-        tmp,
-      )
-      expect(third.requests).toEqual([`${base}index.json`])
-    } finally {
-      await tmp[Symbol.asyncDispose]()
-    }
-  })
-
-  test("publishes complete updates and removes stale files", async () => {
-    const tmp = await tmpdir()
-    try {
-      const first = await pull(
-        [{ name: "deploy", version: "1", files: ["SKILL.md", "old.md"] }],
-        {
-          [`${base}deploy/SKILL.md`]: "# Old",
-          [`${base}deploy/old.md`]: "old reference",
-        },
-        tmp,
-      )
-      const root = first.directories[0]
-
-      await pull(
-        [{ name: "deploy", version: "2", files: ["SKILL.md", "missing.md"] }],
-        { [`${base}deploy/SKILL.md`]: "# Partial" },
-        tmp,
-      )
-      expect(await fs.readFile(path.join(root, "SKILL.md"), "utf8")).toBe("# Old")
-      expect(await fs.readFile(path.join(root, "old.md"), "utf8")).toBe("old reference")
-
-      await pull([{ name: "deploy", version: "3", files: ["SKILL.md"] }], { [`${base}deploy/SKILL.md`]: "# New" }, tmp)
-      expect(await fs.readFile(path.join(root, "SKILL.md"), "utf8")).toBe("# New")
-      expect(await Bun.file(path.join(root, "old.md")).exists()).toBe(false)
-    } finally {
-      await tmp[Symbol.asyncDispose]()
-    }
-  })
 })

packages/core/test/tool-apply-patch.test.ts

@@ -149,29 +149,6 @@ describe("ApplyPatchTool", () => {
                     { type: "update", resource: "update.txt" },
                     { type: "delete", resource: "remove.txt" },
                   ],
-                  files: [
-                    {
-                      file: "nested/new.txt",
-                      status: "added",
-                      additions: 1,
-                      deletions: 0,
-                      patch: expect.stringContaining("+created"),
-                    },
-                    {
-                      file: "update.txt",
-                      status: "modified",
-                      additions: 1,
-                      deletions: 1,
-                      patch: expect.stringContaining("-before\n+after"),
-                    },
-                    {
-                      file: "remove.txt",
-                      status: "deleted",
-                      additions: 0,
-                      deletions: 1,
-                      patch: expect.stringContaining("-remove"),
-                    },
-                  ],
                 })
                 expect(assertions).toMatchObject([
                   { sessionID, action: "edit", resources: ["nested/new.txt", "update.txt", "remove.txt"], save: ["*"] },

packages/core/test/tool-edit.test.ts

@@ -125,16 +125,11 @@ describe("EditTool", () => {
                   value: "Edited file successfully: hello.txt\nReplacements: 1\n```diff\n-before\n+after\n```",
                 })
                 expect(settled.output?.structured).toEqual({
+                  operation: "write",
+                  target: yield* Effect.promise(() => fs.realpath(target)),
+                  resource: "hello.txt",
+                  existed: true,
                   replacements: 1,
-                  files: [
-                    {
-                      file: "hello.txt",
-                      status: "modified",
-                      additions: 1,
-                      deletions: 1,
-                      patch: expect.stringContaining("-before\n+after"),
-                    },
-                  ],
                 })
                 expect(yield* Effect.promise(() => fs.readFile(target, "utf8"))).toBe("after\nrest\n")
                 expect(assertions).toMatchObject([{ sessionID, action: "edit", resources: ["hello.txt"], save: ["*"] }])

packages/core/test/tool-read.test.ts

@@ -11,7 +11,6 @@ import { PermissionV2 } from "@opencode-ai/core/permission"
 import { SessionV2 } from "@opencode-ai/core/session"
 import { AbsolutePath } from "@opencode-ai/core/schema"
 import { Global } from "@opencode-ai/core/global"
-import { LocationMutation } from "@opencode-ai/core/location-mutation"
 import { location } from "./fixture/location"
 import { ToolRegistry } from "@opencode-ai/core/tool/registry"
 import { ReadTool } from "@opencode-ai/core/tool/read"
@@ -98,32 +97,6 @@ const infrastructure = Layer.mergeAll(
   Layer.succeed(Location.Service, Location.Service.of(location({ directory: AbsolutePath.make(process.cwd()) }))),
   Global.layerWith({ data: Global.Path.data }),
 )
-const mutation = Layer.succeed(
-  LocationMutation.Service,
-  LocationMutation.Service.of({
-    resolve: (input) => {
-      if (input.path === missingPath)
-        return Effect.fail(new LocationMutation.PathError({ path: input.path, reason: "non_directory_ancestor" }))
-      const canonical = path.resolve(process.cwd(), input.path)
-      const external = path.isAbsolute(input.path) && !FSUtil.contains(process.cwd(), canonical)
-      const resource = external ? canonical.replaceAll("\\", "/") : path.relative(process.cwd(), canonical) || "."
-      const directory = path.dirname(canonical)
-      const externalResource = path.join(directory, "*").replaceAll("\\", "/")
-      return Effect.succeed({
-        canonical,
-        resource,
-        externalDirectory: external
-          ? {
-              action: "external_directory" as const,
-              directory,
-              resource: externalResource,
-              save: externalResource,
-            }
-          : undefined,
-      })
-    },
-  }),
-)
 const unavailableImage = Layer.succeed(
   Image.Service,
   Image.Service.of({ normalize: () => Effect.fail(new Image.ResizerUnavailableError()) }),
@@ -134,21 +107,19 @@ const read = ReadTool.layer.pipe(
   Layer.provide(permission),
   Layer.provide(config),
   Layer.provide(image),
-  Layer.provide(mutation),
   Layer.provide(infrastructure),
 )
-const it = testEffect(Layer.mergeAll(registry, reader, permission, config, image, mutation, infrastructure, read))
+const it = testEffect(Layer.mergeAll(registry, reader, permission, config, image, infrastructure, read))
 const unavailableRead = ReadTool.layer.pipe(
   Layer.provide(registry),
   Layer.provide(reader),
   Layer.provide(permission),
   Layer.provide(config),
   Layer.provide(unavailableImage),
-  Layer.provide(mutation),
   Layer.provide(infrastructure),
 )
 const itWithoutResizer = testEffect(
-  Layer.mergeAll(registry, reader, permission, config, unavailableImage, mutation, infrastructure, unavailableRead),
+  Layer.mergeAll(registry, reader, permission, config, unavailableImage, infrastructure, unavailableRead),
 )
 const sessionID = SessionV2.ID.make("ses_read_tool_test")
 
@@ -203,30 +174,6 @@ describe("ReadTool", () => {
     }),
   )
 
-  it.effect("asks for external_directory approval before reading an external absolute path", () =>
-    Effect.gen(function* () {
-      const registry = yield* ToolRegistry.Service
-      const external = path.join(path.parse(process.cwd()).root, "external-read", "notes.txt")
-
-      expect(
-        yield* executeTool(registry, {
-          sessionID,
-          ...toolIdentity,
-          call: { type: "tool-call", id: "call-external-read", name: "read", input: { path: external } },
-        }),
-      ).toMatchObject({ type: "json" })
-      expect(assertions).toMatchObject([
-        {
-          sessionID,
-          action: "external_directory",
-          resources: [path.join(path.dirname(external), "*").replaceAll("\\", "/")],
-        },
-        { sessionID, action: "read", resources: [external.replaceAll("\\", "/")], save: ["*"] },
-      ])
-      expect(readCalls).toEqual([{ input: AbsolutePath.make(external), page: { offset: undefined, limit: undefined } }])
-    }),
-  )
-
   it.effect("returns a small PNG as native media instead of durable base64 text", () =>
     Effect.gen(function* () {
       const png = "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII="

packages/llm/src/protocols/gemini.ts

@@ -407,35 +407,21 @@ const step = (state: ParserState, event: GeminiEvent) => {
     if ("thoughtSignature" in part && part.thoughtSignature && "thought" in part && part.thought)
       reasoningSignature = part.thoughtSignature
     if ("text" in part && part.text.length > 0) {
-      if (part.thought) {
-        lifecycle = Lifecycle.reasoningDelta(
-          lifecycle,
-          events,
-          "reasoning-0",
-          part.text,
-          part.thoughtSignature ? googleMetadata({ thoughtSignature: part.thoughtSignature }) : undefined,
-        )
-        continue
-      }
-      lifecycle = Lifecycle.reasoningEnd(
-        lifecycle,
-        events,
-        "reasoning-0",
-        reasoningSignature ? googleMetadata({ thoughtSignature: reasoningSignature }) : undefined,
-      )
-      lifecycle = Lifecycle.textDelta(lifecycle, events, "text-0", part.text)
+      lifecycle = part.thought
+        ? Lifecycle.reasoningDelta(
+            lifecycle,
+            events,
+            "reasoning-0",
+            part.text,
+            part.thoughtSignature ? googleMetadata({ thoughtSignature: part.thoughtSignature }) : undefined,
+          )
+        : Lifecycle.textDelta(lifecycle, events, "text-0", part.text)
       continue
     }
 
     if ("functionCall" in part) {
       const input = part.functionCall.args
       const id = `tool_${nextToolCallId++}`
-      lifecycle = Lifecycle.reasoningEnd(
-        lifecycle,
-        events,
-        "reasoning-0",
-        reasoningSignature ? googleMetadata({ thoughtSignature: reasoningSignature }) : undefined,
-      )
       lifecycle = Lifecycle.stepStart(lifecycle, events)
       events.push(
         LLMEvent.toolCall({

packages/llm/src/protocols/openai-chat.ts

@@ -411,12 +411,7 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
     if (delta?.reasoning_content)
       lifecycle = Lifecycle.reasoningDelta(lifecycle, events, "reasoning-0", delta.reasoning_content)
 
-    if (delta?.content) {
-      lifecycle = Lifecycle.reasoningEnd(lifecycle, events, "reasoning-0")
-      lifecycle = Lifecycle.textDelta(lifecycle, events, "text-0", delta.content)
-    }
-
-    if (toolDeltas.length) lifecycle = Lifecycle.reasoningEnd(lifecycle, events, "reasoning-0")
+    if (delta?.content) lifecycle = Lifecycle.textDelta(lifecycle, events, "text-0", delta.content)
 
     for (const tool of toolDeltas) {
       const result = ToolStream.appendOrStart(

packages/llm/src/protocols/openai-responses.ts

@@ -53,7 +53,7 @@ const OpenAIResponsesReasoningSummaryText = Schema.Struct({
 
 const OpenAIResponsesReasoningItem = Schema.Struct({
   type: Schema.tag("reasoning"),
-  id: Schema.optionalKey(Schema.String),
+  id: Schema.String,
   summary: Schema.Array(OpenAIResponsesReasoningSummaryText),
   encrypted_content: optionalNull(Schema.String),
 })
@@ -101,7 +101,6 @@ type OpenAIResponsesReasoningInput = {
   summary: Array<{ type: "summary_text"; text: string }>
   encrypted_content?: string | null
 }
-type OpenAIResponsesReasoningReplay = Omit<OpenAIResponsesReasoningInput, "id">
 
 const OpenAIResponsesTool = Schema.Struct({
   type: Schema.tag("function"),
@@ -367,7 +366,7 @@ const lowerMessages = Effect.fn("OpenAIResponses.lowerMessages")(function* (requ
 
     if (message.role === "assistant") {
       const content: TextPart[] = []
-      const reasoningItems: Record<string, OpenAIResponsesReasoningReplay> = {}
+      const reasoningItems: Record<string, OpenAIResponsesReasoningInput> = {}
       const reasoningReferences = new Set<string>()
       const hostedToolReferences = new Set<string>()
       const flushText = () => {
@@ -384,7 +383,7 @@ const lowerMessages = Effect.fn("OpenAIResponses.lowerMessages")(function* (requ
           flushText()
           const reasoning = lowerReasoning(part)
           if (!reasoning) continue
-          if (store !== false) {
+          if (store !== false && reasoning.id) {
             if (!reasoningReferences.has(reasoning.id)) input.push({ type: "item_reference", id: reasoning.id })
             reasoningReferences.add(reasoning.id)
             continue
@@ -396,13 +395,8 @@ const lowerMessages = Effect.fn("OpenAIResponses.lowerMessages")(function* (requ
               existing.encrypted_content = reasoning.encrypted_content
             continue
           }
-          const replay = {
-            type: reasoning.type,
-            summary: reasoning.summary,
-            encrypted_content: reasoning.encrypted_content,
-          }
-          reasoningItems[reasoning.id] = replay
-          input.push(replay)
+          reasoningItems[reasoning.id] = reasoning
+          input.push(reasoning)
           continue
         }
         if (part.type === "tool-call") {
@@ -980,7 +974,6 @@ export const route = Route.make({
   endpoint,
   auth,
   transport: httpTransport,
-  defaults: { providerOptions: { openai: { store: false } } },
 })
 
 const decodeWebSocketMessage = ProviderShared.validateWith(Schema.decodeUnknownEffect(OpenAIResponsesWebSocketMessage))
@@ -1008,7 +1001,6 @@ export const webSocketRoute = Route.make({
   endpoint,
   auth,
   transport: webSocketTransport,
-  defaults: { providerOptions: { openai: { store: false } } },
 })
 
 export * as OpenAIResponses from "./openai-responses"

packages/llm/test/fixtures/recordings/openai-responses/openai-responses-gpt-5-5-reasoning-continuation.json

@@ -44,7 +44,7 @@
         "headers": {
           "content-type": "application/json"
         },
-        "body": "{\"model\":\"gpt-5.5\",\"input\":[{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"Think briefly, then reply exactly with: Hello!\"}]},{\"type\":\"reasoning\",\"summary\":[],\"encrypted_content\":\"gAAAAABqEjXoGMCw3WDXpoD9151PEr2Lt8raW7KBKefQhZJGWx5f8jy152bApO6oE-Mr1BhUtfZNq3OPBVfSL4ioQ9bHREfujIBXgk9LUDBAz2Sle7KjOr9HaUV16A4HBiaFIRFjsHPS9G8yEySp1m6F1CD_WR6apyUGgugRh_y39EcOJmxPOzmiac5DVM6fraA1VpcGbqrZ1x2ANHFDOfnYTycPtPNTgzE7LjkYjDDWbT03uN1YxfP4pqjDVRzY14pA8bSZ8ys-pDv5kUFCAsw-OlU4jYKUXp-M8_6KTaRQP71LPwppt__zG_NJPfy-qUil4pOU8_NoxtxerHgLLXbfExZdzfpoGinoEjn7nj7BJDEtl-LNeNEb5c-1ZymNfVMp-Cs3fLEPkAV8rtHFtZ0MhE_07GKbGo7hTrOmkM4DydxmHsdWGNbXAG35cprslEA5P7p3GHFKnRs5hGs2eq-XcZ3yki64ZBOU_Tv6UR7nUH09gF1rdrJo3dpre6M00COwwdZ02zUP5KxCuI8FKu2jsZu9zgMVXDALsdtM5orTCVLXsn4rddWd111zE-vMjNmMMmktW2cHMjH7j1ooA-9P083koNVYiLi4UhMA64gTqgyl8MxkZekl7eFSMa7qk295NaHOKtFxzYYcZ9jdioCwSPSZ0ZZWLoNgrK7SWfRh0uaTHNcMZ3wq8ae6CguktIeVTCPTQAqJLQqd7AU0oOCKCJ7BWnC-L8UC6m7Pm9ZS958uUVeWBhgKHzMAGq9UeQB7IEeAcbMn3EDgOSfd8qCb8iwU9iG9dcu9axQwWU7pd7kd-T-He61W7z5wWgpx1KehWCxrN6kuKSo6p-uUfwVnJukreOn8BJNAzADQgz68bhmN9VGih7YcKVnLgwDwKditrjSd6-tfE0Baarj3jWENvT6ohY17R9FDrKS-2v8IIX6tGjoKJw8SRhaWLNv4vWlmxRgR0gdac3qumd0GKqsWSveNz01naA==\"},{\"role\":\"assistant\",\"content\":[{\"type\":\"output_text\",\"text\":\"Hello!\"}]},{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"Now reply exactly with: Done.\"}]}],\"store\":false,\"include\":[\"reasoning.encrypted_content\"],\"reasoning\":{\"effort\":\"low\",\"summary\":\"auto\"},\"text\":{\"verbosity\":\"low\"},\"max_output_tokens\":40,\"stream\":true}"
+        "body": "{\"model\":\"gpt-5.5\",\"input\":[{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"Think briefly, then reply exactly with: Hello!\"}]},{\"type\":\"reasoning\",\"id\":\"rs_0a0794dab3b8ec7d016a1235e7ce3881958a5eca32a36a14c5\",\"summary\":[],\"encrypted_content\":\"gAAAAABqEjXoGMCw3WDXpoD9151PEr2Lt8raW7KBKefQhZJGWx5f8jy152bApO6oE-Mr1BhUtfZNq3OPBVfSL4ioQ9bHREfujIBXgk9LUDBAz2Sle7KjOr9HaUV16A4HBiaFIRFjsHPS9G8yEySp1m6F1CD_WR6apyUGgugRh_y39EcOJmxPOzmiac5DVM6fraA1VpcGbqrZ1x2ANHFDOfnYTycPtPNTgzE7LjkYjDDWbT03uN1YxfP4pqjDVRzY14pA8bSZ8ys-pDv5kUFCAsw-OlU4jYKUXp-M8_6KTaRQP71LPwppt__zG_NJPfy-qUil4pOU8_NoxtxerHgLLXbfExZdzfpoGinoEjn7nj7BJDEtl-LNeNEb5c-1ZymNfVMp-Cs3fLEPkAV8rtHFtZ0MhE_07GKbGo7hTrOmkM4DydxmHsdWGNbXAG35cprslEA5P7p3GHFKnRs5hGs2eq-XcZ3yki64ZBOU_Tv6UR7nUH09gF1rdrJo3dpre6M00COwwdZ02zUP5KxCuI8FKu2jsZu9zgMVXDALsdtM5orTCVLXsn4rddWd111zE-vMjNmMMmktW2cHMjH7j1ooA-9P083koNVYiLi4UhMA64gTqgyl8MxkZekl7eFSMa7qk295NaHOKtFxzYYcZ9jdioCwSPSZ0ZZWLoNgrK7SWfRh0uaTHNcMZ3wq8ae6CguktIeVTCPTQAqJLQqd7AU0oOCKCJ7BWnC-L8UC6m7Pm9ZS958uUVeWBhgKHzMAGq9UeQB7IEeAcbMn3EDgOSfd8qCb8iwU9iG9dcu9axQwWU7pd7kd-T-He61W7z5wWgpx1KehWCxrN6kuKSo6p-uUfwVnJukreOn8BJNAzADQgz68bhmN9VGih7YcKVnLgwDwKditrjSd6-tfE0Baarj3jWENvT6ohY17R9FDrKS-2v8IIX6tGjoKJw8SRhaWLNv4vWlmxRgR0gdac3qumd0GKqsWSveNz01naA==\"},{\"role\":\"assistant\",\"content\":[{\"type\":\"output_text\",\"text\":\"Hello!\"}]},{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"Now reply exactly with: Done.\"}]}],\"store\":false,\"include\":[\"reasoning.encrypted_content\"],\"reasoning\":{\"effort\":\"low\",\"summary\":\"auto\"},\"text\":{\"verbosity\":\"low\"},\"max_output_tokens\":40,\"stream\":true}"
       },
       "response": {
         "status": 200,

packages/llm/test/provider/gemini.test.ts

@@ -347,10 +347,10 @@ describe("Gemini route", () => {
         { type: "step-start", index: 0 },
         { type: "reasoning-start", id: "reasoning-0" },
         { type: "reasoning-delta", id: "reasoning-0", text: "thinking" },
-        { type: "reasoning-end", id: "reasoning-0" },
         { type: "text-start", id: "text-0" },
         { type: "text-delta", id: "text-0", text: "Hello" },
         { type: "text-delta", id: "text-0", text: "!" },
+        { type: "reasoning-end", id: "reasoning-0" },
         { type: "text-end", id: "text-0" },
         { type: "step-finish", index: 0, reason: "stop", usage, providerMetadata: undefined },
         {
@@ -399,9 +399,6 @@ describe("Gemini route", () => {
         providerMetadata: { google: { thoughtSignature: "thought_sig" } },
       })
       expect(toolCall).toMatchObject({ providerMetadata: { google: { thoughtSignature: "tool_sig" } } })
-      expect(response.events.findIndex((event) => event.type === "reasoning-end")).toBeLessThan(
-        response.events.findIndex((event) => event.type === "tool-call"),
-      )
 
       const prepared = yield* LLMClient.prepare<Gemini.GeminiBody>(
         LLM.request({

packages/llm/test/provider/openai-chat.test.ts

@@ -542,9 +542,9 @@ describe("OpenAI Chat route", () => {
         { type: "step-start", index: 0 },
         { type: "reasoning-start", id: "reasoning-0" },
         { type: "reasoning-delta", id: "reasoning-0", text: "thinking" },
-        { type: "reasoning-end", id: "reasoning-0" },
         { type: "text-start", id: "text-0" },
         { type: "text-delta", id: "text-0", text: "Hello" },
+        { type: "reasoning-end", id: "reasoning-0" },
         { type: "text-end", id: "text-0" },
         { type: "step-finish", index: 0, reason: "stop" },
         { type: "finish", reason: "stop" },

packages/llm/test/provider/openai-responses.test.ts

@@ -50,7 +50,6 @@ describe("OpenAI Responses route", () => {
           { role: "system", content: "You are concise." },
           { role: "user", content: [{ type: "input_text", text: "Say hello." }] },
         ],
-        store: false,
         stream: true,
         max_output_tokens: 20,
         temperature: 0,
@@ -162,16 +161,16 @@ describe("OpenAI Responses route", () => {
     Effect.gen(function* () {
       const prepared = yield* LLMClient.prepare(
         LLM.updateRequest(request, {
-          model: OpenAIResponses.webSocketRoute
-            .with({ endpoint: { baseURL: "https://api.openai.test/v1/" }, auth: Auth.bearer("test") })
-            .model({ id: "gpt-4.1-mini" }),
+          model: OpenAI.configure({ baseURL: "https://api.openai.test/v1/", apiKey: "test" }).responsesWebSocket(
+            "gpt-4.1-mini",
+          ),
         }),
       )
 
       expect(prepared.route).toBe("openai-responses-websocket")
       expect(prepared.protocol).toBe("openai-responses")
       expect(prepared.metadata).toEqual({ transport: "websocket-json" })
-      expect(prepared.body).toMatchObject({ model: "gpt-4.1-mini", store: false, stream: true })
+      expect(prepared.body).toMatchObject({ model: "gpt-4.1-mini", stream: true })
     }),
   )
 
@@ -357,13 +356,7 @@ describe("OpenAI Responses route", () => {
           { type: "function_call", call_id: "call_1", name: "lookup", arguments: '{"query":"weather"}' },
           { type: "function_call_output", call_id: "call_1", output: '{"forecast":"sunny"}' },
         ],
-        store: false,
         stream: true,
-        max_output_tokens: undefined,
-        temperature: undefined,
-        tool_choice: undefined,
-        tools: undefined,
-        top_p: undefined,
       })
     }),
   )
@@ -526,6 +519,7 @@ describe("OpenAI Responses route", () => {
           },
           {
             type: "reasoning",
+            id: "rs_continuation_1",
             encrypted_content: "encrypted-continuation-state",
             summary: [{ type: "summary_text", text: "I inspected the previous turn." }],
           },
@@ -870,9 +864,7 @@ describe("OpenAI Responses route", () => {
 
   it.effect("closes reasoning summary parts when storage is not disabled", () =>
     Effect.gen(function* () {
-      const response = yield* LLMClient.generate(
-        LLM.updateRequest(request, { providerOptions: { openai: { store: true } } }),
-      ).pipe(
+      const response = yield* LLMClient.generate(request).pipe(
         Effect.provide(
           fixedResponse(
             sseEvents(
@@ -933,12 +925,12 @@ describe("OpenAI Responses route", () => {
           dynamicResponse((input) =>
             Effect.gen(function* () {
               const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
-              const body = yield* Effect.promise(() => web.json())
-              expect(body).toMatchObject({
+              expect(yield* Effect.promise(() => web.json())).toMatchObject({
                 input: [
                   { role: "user", content: [{ type: "input_text", text: "What changed?" }] },
                   {
                     type: "reasoning",
+                    id: "rs_1",
                     encrypted_content: "encrypted-state",
                     summary: [{ type: "summary_text", text: "Checked the previous diff." }],
                   },
@@ -946,7 +938,6 @@ describe("OpenAI Responses route", () => {
                   { role: "user", content: [{ type: "input_text", text: "Summarize it." }] },
                 ],
               })
-              expect(body.input[1]).not.toHaveProperty("id")
               return input.respond(
                 sseEvents(
                   { type: "response.output_text.delta", item_id: "msg_1", delta: "Parser now round-trips reasoning." },
@@ -993,6 +984,7 @@ describe("OpenAI Responses route", () => {
         { role: "assistant", content: [{ type: "output_text", text: "Before." }] },
         {
           type: "reasoning",
+          id: "rs_1",
           encrypted_content: "encrypted-state",
           summary: [{ type: "summary_text", text: "Checked order." }],
         },
@@ -1086,6 +1078,7 @@ describe("OpenAI Responses route", () => {
       expect(prepared.body.input).toEqual([
         {
           type: "reasoning",
+          id: "rs_1",
           encrypted_content: "encrypted-state",
           summary: [
             { type: "summary_text", text: "First" },

packages/llm/test/tool-runtime.test.ts

@@ -598,7 +598,7 @@ describe("LLMClient tools", () => {
         include: ["reasoning.encrypted_content"],
         input: [
           { role: "user" },
-          { type: "reasoning", summary: [], encrypted_content: "encrypted-state" },
+          { type: "reasoning", id: "rs_1", summary: [], encrypted_content: "encrypted-state" },
           { type: "function_call", call_id: "call_1", name: "get_weather" },
           { type: "function_call_output", call_id: "call_1" },
         ],

packages/opencode/src/acp/error.ts

@@ -46,7 +46,6 @@ export class UnsupportedOperationError extends Schema.TaggedErrorClass<Unsupport
 export class ServiceFailureError extends Schema.TaggedErrorClass<ServiceFailureError>()("ACPServiceFailureError", {
   safeMessage: Schema.String,
   service: Schema.optional(Schema.String),
-  errorName: Schema.optional(Schema.String),
 }) {}
 
 export type Error =
@@ -82,13 +81,7 @@ export function toRequestError(error: Error) {
     case "ACPUnsupportedOperationError":
       return RequestError.methodNotFound(error.method)
     case "ACPServiceFailureError":
-      return RequestError.internalError(
-        {
-          ...(error.service ? { service: error.service } : {}),
-          ...(error.errorName ? { errorName: error.errorName } : {}),
-        },
-        error.safeMessage,
-      )
+      return RequestError.internalError({ service: error.service }, error.safeMessage)
   }
 }
 

packages/opencode/src/acp/permission.ts

@@ -1,16 +1,9 @@
-import type {
-  AgentSideConnection,
-  PermissionOption,
-  RequestPermissionResponse,
-  ToolCallContent,
-  ToolCallLocation,
-  ToolCallUpdate,
-} from "@agentclientprotocol/sdk"
+import type { AgentSideConnection, PermissionOption, RequestPermissionResponse } from "@agentclientprotocol/sdk"
 import type { Event, OpencodeClient } from "@opencode-ai/sdk/v2"
 import { applyPatch } from "diff"
 import { exists, readText } from "@/util/filesystem"
 import type { ACPSession } from "./session"
-import { pendingToolCall, toLocations, type ToolInput } from "./tool"
+import { toLocations, toToolKind, type ToolInput } from "./tool"
 import { Effect } from "effect"
 
 type PermissionEvent = Extract<Event, { type: "permission.asked" }>
@@ -61,11 +54,14 @@ export class Handler {
     const result = await this.input.connection
       .requestPermission({
         sessionId: permission.sessionID,
-        toolCall: await permissionToolCall({
+        toolCall: {
           toolCallId: permission.tool?.callID ?? permission.id,
-          toolName: permission.permission,
-          input: permission.metadata,
-        }),
+          status: "pending",
+          title: permission.permission,
+          rawInput: permission.metadata,
+          kind: toToolKind(permission.permission),
+          locations: toLocations(permission.permission, permission.metadata),
+        },
         options: permissionOptions,
       })
       .catch(async () => {
@@ -115,107 +111,6 @@ export class Handler {
   }
 }
 
-async function permissionToolCall(input: {
-  readonly toolCallId: string
-  readonly toolName: string
-  readonly input: ToolInput
-}): Promise<ToolCallUpdate> {
-  const toolCall = pendingToolCall({
-    toolCallId: input.toolCallId,
-    toolName: input.toolName,
-    state: {
-      input: input.input,
-      title: permissionTitle(input.toolName, input.input),
-    },
-  })
-  const content = await permissionContent(input.toolName, input.input)
-  return {
-    ...toolCall,
-    locations: permissionLocations(input.toolName, input.input),
-    ...(content.length ? { content } : {}),
-  }
-}
-
-function permissionTitle(toolName: string, input: ToolInput) {
-  const tool = toolName.toLocaleLowerCase()
-  switch (tool) {
-    case "external_directory":
-      return stringValue(input.description) ?? stringValue(input.command) ?? stringValue(input.parentDir)
-
-    case "webfetch":
-      return stringValue(input.url)
-
-    case "websearch":
-      return stringValue(input.query)
-
-    case "grep":
-    case "glob":
-      return stringValue(input.pattern)
-
-    case "read":
-    case "edit":
-    case "write":
-      return editTitle(input)
-
-    default:
-      return undefined
-  }
-}
-
-function editTitle(input: ToolInput) {
-  const files = fileMetadata(input)
-  if (files.length === 1) return files[0]?.relativePath ?? files[0]?.filePath
-  if (files.length > 1) return `${files.length} files`
-  return stringValue(input.filePath) ?? stringValue(input.filepath) ?? stringValue(input.path)
-}
-
-function permissionLocations(toolName: string, input: ToolInput): ToolCallLocation[] {
-  const files = fileMetadata(input)
-  if (files.length) {
-    return Array.from(
-      new Set(files.flatMap((file) => [file.filePath, file.movePath].filter((path): path is string => !!path))),
-      (path) => ({ path }),
-    )
-  }
-  return toLocations(toolName, input)
-}
-
-async function permissionContent(toolName: string, input: ToolInput): Promise<ToolCallContent[]> {
-  if (toolName.toLocaleLowerCase() !== "edit") return []
-
-  const files = fileMetadata(input)
-  if (files.length) return diffContentForFiles(files)
-
-  const filepath = stringValue(input.filepath) ?? stringValue(input.filePath)
-  const diff = stringValue(input.diff)
-  if (!filepath || !diff) return []
-  const content = await diffContentForPatch(filepath, diff)
-  return content ? [content] : []
-}
-
-async function diffContentForFiles(files: PermissionFileMetadata[]) {
-  const content = await Promise.all(
-    files.map(async (file) => {
-      if (!file.patch) return []
-      const content = await diffContentForPatch(file.filePath, file.patch, file.movePath)
-      return content ? [content] : []
-    }),
-  )
-  return content.flat()
-}
-
-async function diffContentForPatch(filepath: string, diff: string, displayPath = filepath) {
-  const content = (await exists(filepath)) ? await readText(filepath) : ""
-  const next = applyPatch(content, diff)
-  if (next === false) return undefined
-  return {
-    type: "diff" as const,
-    path: displayPath,
-    oldText: content,
-    newText: next,
-  }
-}
-
 function selectedReply(result: RequestPermissionResponse): Reply {
   if (result.outcome.outcome !== "selected") return "reject"
   if (result.outcome.optionId === "once" || result.outcome.optionId === "always") return result.outcome.optionId
@@ -226,29 +121,4 @@ function stringValue(value: unknown) {
   return typeof value === "string" ? value : undefined
 }
 
-type PermissionFileMetadata = {
-  readonly filePath: string
-  readonly relativePath?: string
-  readonly movePath?: string
-  readonly patch?: string
-}
-
-function fileMetadata(input: ToolInput): PermissionFileMetadata[] {
-  if (!Array.isArray(input.files)) return []
-  return input.files.flatMap((file): PermissionFileMetadata[] => {
-    if (!file || typeof file !== "object") return []
-    const info = file as Record<string, unknown>
-    const filePath = stringValue(info.filePath)
-    if (!filePath) return []
-    return [
-      {
-        filePath,
-        relativePath: stringValue(info.relativePath),
-        movePath: stringValue(info.movePath),
-        patch: stringValue(info.patch),
-      },
-    ]
-  })
-}
-
 export * as ACPPermission from "./permission"

packages/opencode/src/acp/service.ts

@@ -30,7 +30,7 @@ import {
   type SetSessionModeResponse,
 } from "@agentclientprotocol/sdk"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"
-import type { AssistantMessage, Message, OpencodeClient, SessionMessageResponse } from "@opencode-ai/sdk/v2"
+import type { Message, OpencodeClient, SessionMessageResponse } from "@opencode-ai/sdk/v2"
 import { Context, Effect, Layer, ManagedRuntime } from "effect"
 import * as ACPError from "./error"
 import { buildConfigOptions, parseModelSelection } from "./config-option"
@@ -314,6 +314,7 @@ export function make(input: {
 
     yield* registerMcpServers(input.sdk, registeredMcp, params.cwd, state.id, params.mcpServers ?? [])
     yield* sendAvailableCommands(input.connection, state.id, snapshot)
+    yield* replayMessages(events, messages)
 
     return {
       configOptions: configOptions(snapshot, {
@@ -520,7 +521,7 @@ export function make(input: {
           "session",
         )
         yield* sendUsageUpdate(input.usage, input.sdk, input.connection, current.id, current.cwd)
-        return yield* promptResponse(response.info, params.messageId)
+        return promptResponse(response.info, params.messageId)
       }
 
       const known = snapshot.availableCommands.find((item) => item.name === command.name)
@@ -542,7 +543,7 @@ export function make(input: {
           "session",
         )
         yield* sendUsageUpdate(input.usage, input.sdk, input.connection, current.id, current.cwd)
-        return yield* promptResponse(response.info, params.messageId)
+        return promptResponse(response.info, params.messageId)
       }
 
       if (command.name === "compact") {
@@ -562,7 +563,7 @@ export function make(input: {
       }
 
       yield* sendUsageUpdate(input.usage, input.sdk, input.connection, current.id, current.cwd)
-      return yield* promptResponse(undefined, params.messageId)
+      return promptResponse(undefined, params.messageId)
     }),
     cancel,
   }
@@ -694,8 +695,7 @@ type MessageInfo = {
   readonly agent?: Message["agent"]
 }
 
-type AssistantError = NonNullable<AssistantMessage["error"]>
-type AssistantInfo = (UsageService.AssistantTokenCost & Pick<AssistantMessage, "error">) | undefined
+type AssistantInfo = UsageService.AssistantTokenCost | undefined
 
 function request<T>(fn: () => Promise<T | SdkResponse<T>>, service?: string) {
   return Effect.tryPromise({
@@ -811,60 +811,13 @@ function detectSlashCommand(parts: ReturnType<typeof promptContentToParts>) {
   return { name, args: rest.join(" ").trim() }
 }
 
-const promptResponse = Effect.fn("ACP.promptResponse")(function* (
-  info: AssistantInfo,
-  messageId: string | null | undefined,
-) {
-  if (!info?.error) {
-    return {
-      stopReason: "end_turn" as const,
-      ...(info ? { usage: UsageService.buildUsage(info) } : {}),
-      ...(messageId ? { userMessageId: messageId } : {}),
-      _meta: {},
-    }
-  }
-
-  const base = {
-    usage: UsageService.buildUsage(info),
+function promptResponse(info: AssistantInfo, messageId: string | null | undefined): PromptResponse {
+  return {
+    stopReason: "end_turn",
+    ...(info ? { usage: UsageService.buildUsage(info) } : {}),
     ...(messageId ? { userMessageId: messageId } : {}),
     _meta: {},
   }
-
-  if (info.error.name === "MessageAbortedError") {
-    return {
-      stopReason: "cancelled" as const,
-      ...base,
-    }
-  }
-
-  if (info.error.name === "MessageOutputLengthError") {
-    return {
-      stopReason: "max_tokens" as const,
-      ...base,
-    }
-  }
-
-  if (info.error.name === "ContentFilterError") {
-    return {
-      stopReason: "refusal" as const,
-      ...base,
-    }
-  }
-
-  if (info.error.name === "ProviderAuthError") {
-    return yield* new ACPError.AuthRequiredError({ providerId: info.error.data.providerID })
-  }
-
-  return yield* new ACPError.ServiceFailureError({
-    service: "session",
-    safeMessage: promptErrorMessage(info.error),
-    errorName: info.error.name,
-  })
-})
-
-function promptErrorMessage(error: AssistantError) {
-  if ("message" in error.data && typeof error.data.message === "string") return error.data.message
-  return "OpenCode prompt failed"
 }
 
 function sendUsageUpdate(

packages/opencode/src/acp/tool.ts

@@ -192,8 +192,11 @@ export function completedToolUpdate(input: {
   return {
     toolCallId: input.toolCallId,
     status: "completed",
-    ...(input.state.title ? { title: input.state.title } : {}),
+    kind: toToolKind(input.toolName),
+    title: toolTitle(input.toolName, input.state.input, input.state.title),
+    locations: toLocations(input.toolName, input.state.input, input.cwd),
     content: completedToolContent(input.toolName, input.state),
+    rawInput: rawInput(input.toolName, input.state.input, input.cwd),
     rawOutput: completedToolRawOutput(input.state),
   }
 }

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

@@ -3,7 +3,6 @@ import { UI } from "@/cli/ui"
 import { errorMessage } from "@opencode-ai/tui/util/error"
 import { validateSession } from "../tui/validate-session"
 import { ServerAuth } from "@/server/auth"
-import { createOpencodeClient } from "@opencode-ai/sdk/v2"
 
 export const AttachCommand = cmd({
   command: "attach <url>",
@@ -133,7 +132,7 @@ export const AttachCommand = cmd({
     const { createLegacyTuiPluginHost } = await import("@/plugin/tui/runtime")
     await Effect.runPromise(
       run({
-        client: createOpencodeClient({ baseUrl: args.url, headers, directory }),
+        url: args.url,
         config,
         pluginHost: createLegacyTuiPluginHost(),
         args: {
@@ -141,6 +140,8 @@ export const AttachCommand = cmd({
           sessionID: args.session,
           fork: args.fork,
         },
+        directory,
+        headers,
       }),
     )
   },

packages/opencode/src/cli/cmd/run/scrollback.writer.tsx

@@ -338,6 +338,7 @@ export function turnSummaryWriter(input: { agent: string; model: string; duratio
     () => (
       <box width="100%" height={1}>
         <text wrapMode="none" truncate>
+          <span style={{ fg: input.theme.block.highlight }}>▣ </span>
           <span style={{ fg: input.theme.block.text }}>{input.agent}</span>
           <span style={{ fg: input.theme.block.muted }}>
             {" "}

packages/opencode/src/cli/cmd/run/turn-summary.ts

@@ -10,7 +10,7 @@ export function turnSummaryCommit(input: {
 }): StreamCommit {
   return {
     kind: "system",
-    text: `${input.agent} · ${input.model} · ${input.duration}`,
+    text: `▣ ${input.agent} · ${input.model} · ${input.duration}`,
     phase: "final",
     source: "system",
     summary: {

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

@@ -8,7 +8,8 @@ import { errorMessage } from "@opencode-ai/tui/util/error"
 import { withTimeout } from "@/util/timeout"
 import { withNetworkOptions, resolveNetworkOptionsNoConfig } from "@/cli/network"
 import { Filesystem } from "@/util/filesystem"
-import { createOpencodeClient } from "@opencode-ai/sdk/v2"
+import type { GlobalEvent } from "@opencode-ai/sdk/v2"
+import type { EventSource } from "@opencode-ai/tui/context/sdk"
 import { writeHeapSnapshot } from "v8"
 import { validateSession } from "../tui/validate-session"
 import { win32InstallCtrlCGuard } from "@opencode-ai/tui/terminal-win32"
@@ -17,6 +18,36 @@ declare global {
   const OPENCODE_WORKER_PATH: string
 }
 
+type RpcClient = ReturnType<typeof Rpc.client<typeof rpc>>
+
+function createWorkerFetch(client: RpcClient): typeof fetch {
+  const fn = async (input: RequestInfo | URL, init?: RequestInit): Promise<Response> => {
+    const request = new Request(input, init)
+    const body = request.body ? await request.text() : undefined
+    const result = await client.call("fetch", {
+      url: request.url,
+      method: request.method,
+      headers: Object.fromEntries(request.headers.entries()),
+      body,
+    })
+    return new Response(result.body, {
+      status: result.status,
+      headers: result.headers,
+    })
+  }
+  return fn as typeof fetch
+}
+
+function createEventSource(client: RpcClient): EventSource {
+  return {
+    subscribe: async (handler) => {
+      return client.on<GlobalEvent>("global.event", (e) => {
+        handler(e)
+      })
+    },
+  }
+}
+
 async function target() {
   if (typeof OPENCODE_WORKER_PATH !== "undefined") return OPENCODE_WORKER_PATH
   const dist = new URL("./cli/tui/worker.js", import.meta.url)
@@ -180,13 +211,32 @@ export const TuiThreadCommand = cmd({
       const config = await TuiConfig.get()
 
       const network = resolveNetworkOptionsNoConfig(args)
-      const url = (await client.call("server", network)).url
+      const external =
+        process.argv.includes("--port") ||
+        process.argv.includes("--hostname") ||
+        process.argv.includes("--mdns") ||
+        network.mdns ||
+        network.port !== 0 ||
+        network.hostname !== "127.0.0.1"
+
+      const transport = external
+        ? {
+            url: (await client.call("server", network)).url,
+            fetch: undefined,
+            events: undefined,
+          }
+        : {
+            url: "http://opencode.internal",
+            fetch: createWorkerFetch(client),
+            events: createEventSource(client),
+          }
 
       try {
         await validateSession({
-          url,
+          url: transport.url,
           sessionID: args.session,
           directory: cwd,
+          fetch: transport.fetch,
         })
       } catch (error) {
         UI.error(errorMessage(error))
@@ -204,7 +254,7 @@ export const TuiThreadCommand = cmd({
         const { createLegacyTuiPluginHost } = await import("@/plugin/tui/runtime")
         await Effect.runPromise(
           run({
-            client: createOpencodeClient({ baseUrl: url, directory: cwd }),
+            url: transport.url,
             async onSnapshot() {
               const tui = writeHeapSnapshot("tui.heapsnapshot")
               const server = await client.call("snapshot", undefined)
@@ -212,6 +262,9 @@ export const TuiThreadCommand = cmd({
             },
             config,
             pluginHost: createLegacyTuiPluginHost(),
+            directory: cwd,
+            fetch: transport.fetch,
+            events: transport.events,
             args: {
               continue: args.continue,
               sessionID: args.session,

packages/opencode/src/cli/tui/worker.ts

@@ -3,6 +3,8 @@ import { InstanceRuntime } from "@/project/instance-runtime"
 import { Rpc } from "@/util/rpc"
 import { upgrade } from "@/cli/upgrade"
 import { Config } from "@/config/config"
+import { GlobalBus } from "@/bus/global"
+import { ServerAuth } from "@/server/auth"
 import { writeHeapSnapshot } from "node:v8"
 import { Heap } from "@/cli/heap"
 import { AppRuntime } from "@/effect/app-runtime"
@@ -18,9 +20,33 @@ const onUncaughtException = (_error: Error) => {}
 process.on("unhandledRejection", onUnhandledRejection)
 process.on("uncaughtException", onUncaughtException)
 
+// Subscribe to global events and forward them via RPC
+GlobalBus.on("event", (event) => {
+  Rpc.emit("global.event", event)
+})
+
 let server: Awaited<ReturnType<typeof Server.listen>> | undefined
 
 export const rpc = {
+  async fetch(input: { url: string; method: string; headers: Record<string, string>; body?: string }) {
+    const headers = { ...input.headers }
+    const auth = ServerAuth.header()
+    if (auth && !headers["authorization"] && !headers["Authorization"]) {
+      headers["Authorization"] = auth
+    }
+    const request = new Request(input.url, {
+      method: input.method,
+      headers,
+      body: input.body,
+    })
+    const response = await Server.Default().app.fetch(request)
+    const body = await response.text()
+    return {
+      status: response.status,
+      headers: Object.fromEntries(response.headers.entries()),
+      body,
+    }
+  },
   snapshot() {
     const result = writeHeapSnapshot("server.heapsnapshot")
     return result

packages/opencode/src/command/index.ts

@@ -1,5 +1,4 @@
 import { LayerNode } from "@opencode-ai/core/effect/layer-node"
-import path from "path"
 import { InstanceState } from "@/effect/instance-state"
 import { EffectBridge } from "@/effect/bridge"
 import type { InstanceContext } from "@/project/instance-context"
@@ -133,19 +132,12 @@ export const layer = Layer.effect(
 
       for (const item of yield* skill.all()) {
         if (commands[item.name]) continue
-        const dir = item.location === "<built-in>" ? undefined : path.dirname(item.location)
         commands[item.name] = {
           name: item.name,
           description: item.description,
           source: "skill",
           get template() {
-            if (!dir) return item.content
-            return [
-              item.content,
-              "",
-              `Base directory for this skill: ${dir}`,
-              "Relative paths in this skill (e.g., scripts/, references/) are relative to this base directory.",
-            ].join("\n")
+            return item.content
           },
           hints: [],
         }

packages/opencode/src/mcp/index.ts

@@ -22,7 +22,7 @@ import { NamedError } from "@opencode-ai/core/util/error"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"
 import { withTimeout } from "@/util/timeout"
 import { FSUtil } from "@opencode-ai/core/fs-util"
-import { McpOAuthPendingProvider, McpOAuthProvider, OAUTH_CALLBACK_PATH } from "./oauth-provider"
+import { McpOAuthProvider, OAUTH_CALLBACK_PATH } from "./oauth-provider"
 import { McpOAuthCallback } from "./oauth-callback"
 import { McpAuth } from "./auth"
 import { EventV2Bridge } from "@/event-v2-bridge"
@@ -109,7 +109,7 @@ export type Status = Schema.Schema.Type<typeof Status>
 
 // Store transports for OAuth servers to allow finishing auth
 type TransportWithAuth = StreamableHTTPClientTransport | SSEClientTransport
-const pendingOAuthTransports = new Map<string, { transport: TransportWithAuth; provider?: McpOAuthPendingProvider }>()
+const pendingOAuthTransports = new Map<string, TransportWithAuth>()
 
 // Prompt cache types
 type PromptInfo = Awaited<ReturnType<MCPClient["listPrompts"]>>["prompts"][number]
@@ -301,7 +301,7 @@ export const layer = Layer.effect(
                   })
                   .pipe(Effect.ignore, Effect.as(undefined))
               } else {
-                pendingOAuthTransports.set(key, { transport })
+                pendingOAuthTransports.set(key, transport)
                 lastStatus = { status: "needs_auth" as const }
                 return events
                   .publish(TuiEvent.ToastShow, {
@@ -819,7 +819,7 @@ export const layer = Layer.effect(
         .join("")
       yield* auth.updateOAuthState(mcpName, oauthState)
       let capturedUrl: URL | undefined
-      const authProvider = new McpOAuthPendingProvider(
+      const authProvider = new McpOAuthProvider(
         mcpName,
         mcpConfig.url,
         {
@@ -845,16 +845,15 @@ export const layer = Layer.effect(
       return yield* Effect.tryPromise({
         try: () => {
           const client = createClient(directory)
-          return client.connect(transport).then(async () => {
-            await authProvider.commit()
-            return { authorizationUrl: "", oauthState, client } satisfies AuthResult
-          })
+          return client
+            .connect(transport)
+            .then(() => ({ authorizationUrl: "", oauthState, client }) satisfies AuthResult)
         },
         catch: (error) => error,
       }).pipe(
         Effect.catch((error) => {
           if (error instanceof UnauthorizedError && capturedUrl) {
-            pendingOAuthTransports.set(mcpName, { transport, provider: authProvider })
+            pendingOAuthTransports.set(mcpName, transport)
             return Effect.succeed({ authorizationUrl: capturedUrl.toString(), oauthState } satisfies AuthResult)
           }
           return Effect.die(error)
@@ -925,11 +924,11 @@ export const layer = Layer.effect(
 
     const finishAuth = Effect.fn("MCP.finishAuth")(function* (mcpName: string, authorizationCode: string) {
       yield* requireMcpConfig(mcpName)
-      const pending = pendingOAuthTransports.get(mcpName)
-      if (!pending) throw new Error(`No pending OAuth flow for MCP server: ${mcpName}`)
+      const transport = pendingOAuthTransports.get(mcpName)
+      if (!transport) throw new Error(`No pending OAuth flow for MCP server: ${mcpName}`)
 
       const result = yield* Effect.tryPromise({
-        try: () => pending.transport.finishAuth(authorizationCode).then(() => true as const),
+        try: () => transport.finishAuth(authorizationCode).then(() => true as const),
         catch: (error) => {
           return error
         },
@@ -939,7 +938,6 @@ export const layer = Layer.effect(
         return { status: "failed", error: "OAuth completion failed" } satisfies Status
       }
 
-      yield* Effect.promise(() => pending.provider?.commit() ?? Promise.resolve())
       yield* auth.clearCodeVerifier(mcpName)
       pendingOAuthTransports.delete(mcpName)
 

packages/opencode/src/mcp/oauth-provider.ts

@@ -25,11 +25,11 @@ export interface McpOAuthCallbacks {
 
 export class McpOAuthProvider implements OAuthClientProvider {
   constructor(
-    protected mcpName: string,
-    protected serverUrl: string,
-    protected config: McpOAuthConfig,
+    private mcpName: string,
+    private serverUrl: string,
+    private config: McpOAuthConfig,
     private callbacks: McpOAuthCallbacks,
-    protected auth: McpAuth.Interface,
+    private auth: McpAuth.Interface,
   ) {}
 
   get redirectUrl(): string {
@@ -53,6 +53,7 @@ export class McpOAuthProvider implements OAuthClientProvider {
   }
 
   async clientInformation(): Promise<OAuthClientInformation | undefined> {
+    // Check config first (pre-registered client)
     if (this.config.clientId) {
       return {
         client_id: this.config.clientId,
@@ -163,7 +164,10 @@ export class McpOAuthProvider implements OAuthClientProvider {
 
   async invalidateCredentials(type: "all" | "client" | "tokens"): Promise<void> {
     const entry = await Effect.runPromise(this.auth.get(this.mcpName))
-    if (!entry) return
+    if (!entry) {
+      return
+    }
+
     switch (type) {
       case "all":
         await Effect.runPromise(this.auth.remove(this.mcpName))
@@ -180,63 +184,6 @@ export class McpOAuthProvider implements OAuthClientProvider {
   }
 }
 
-export class McpOAuthPendingProvider extends McpOAuthProvider {
-  private pendingClientInfo?: OAuthClientInformationFull
-  private pendingTokens?: OAuthTokens
-
-  override async clientInformation(): Promise<OAuthClientInformation | undefined> {
-    if (!this.config.clientId) return this.pendingClientInfo
-    return {
-      client_id: this.config.clientId,
-      client_secret: this.config.clientSecret,
-    }
-  }
-
-  override async saveClientInformation(info: OAuthClientInformationFull): Promise<void> {
-    this.pendingClientInfo = info
-  }
-
-  override async tokens(): Promise<OAuthTokens | undefined> {
-    return this.pendingTokens
-  }
-
-  override async saveTokens(tokens: OAuthTokens): Promise<void> {
-    this.pendingTokens = tokens
-  }
-
-  override async invalidateCredentials(type: "all" | "client" | "tokens"): Promise<void> {
-    if (type === "all" || type === "client") this.pendingClientInfo = undefined
-    if (type === "all" || type === "tokens") this.pendingTokens = undefined
-  }
-
-  async commit(): Promise<void> {
-    if (!this.pendingTokens) return
-    await Effect.runPromise(
-      this.auth.set(
-        this.mcpName,
-        {
-          tokens: {
-            accessToken: this.pendingTokens.access_token,
-            refreshToken: this.pendingTokens.refresh_token,
-            expiresAt: this.pendingTokens.expires_in ? Date.now() / 1000 + this.pendingTokens.expires_in : undefined,
-            scope: this.pendingTokens.scope,
-          },
-          clientInfo:
-            this.pendingClientInfo && !this.config.clientId
-              ? {
-                  clientId: this.pendingClientInfo.client_id,
-                  clientSecret: this.pendingClientInfo.client_secret,
-                  clientIdIssuedAt: this.pendingClientInfo.client_id_issued_at,
-                  clientSecretExpiresAt: this.pendingClientInfo.client_secret_expires_at,
-                }
-              : undefined,
-        },
-        this.serverUrl,
-      ),
-    )
-  }
-}
-
 export { OAUTH_CALLBACK_PORT, OAUTH_CALLBACK_PATH }
 
 /**

packages/opencode/src/plugin/tui/internal.ts

@@ -1,7 +1,10 @@
 import { createBuiltinPlugins, type BuiltinTuiPlugin } from "@opencode-ai/tui/builtins"
+import type { RuntimeFlags } from "@/effect/runtime-flags"
 
 export type InternalTuiPlugin = BuiltinTuiPlugin
 
-export function internalTuiPlugins(): InternalTuiPlugin[] {
-  return createBuiltinPlugins()
+export function internalTuiPlugins(flags: Pick<RuntimeFlags.Info, "experimentalEventSystem">): InternalTuiPlugin[] {
+  return createBuiltinPlugins({
+    experimentalEventSystem: flags.experimentalEventSystem,
+  })
 }

packages/opencode/src/plugin/tui/runtime.ts

@@ -1089,7 +1089,7 @@ async function load(input: {
     if (Flag.OPENCODE_PURE && pluginOrigins.length) {
     }
 
-    for (const item of internalTuiPlugins()) {
+    for (const item of internalTuiPlugins(flags)) {
       const entry = loadInternalPlugin(item)
       const meta = createMeta(entry.source, entry.spec, entry.target, undefined, entry.id)
       addPluginEntry(next, {

packages/opencode/src/skill/discovery.ts

@@ -13,7 +13,6 @@ const fileConcurrency = 8
 class IndexSkill extends Schema.Class<IndexSkill>("IndexSkill")({
   name: Schema.String,
   files: Schema.Array(Schema.String),
-  version: Schema.optional(Schema.String),
 }) {}
 
 class Index extends Schema.Class<Index>("Index")({
@@ -77,53 +76,17 @@ export const layer: Layer.Layer<Service, never, FSUtil.Service | Path.Path | Htt
         (skill) =>
           Effect.gen(function* () {
             const root = path.join(cache, skill.name)
-            const versionFile = path.join(root, ".opencode-version")
-            const version = skill.version
-            const current =
-              version === undefined
-                ? undefined
-                : yield* fs.readFileStringSafe(versionFile).pipe(Effect.catch(() => Effect.succeed(undefined)))
 
-            if (version === undefined || current === version) {
-              yield* Effect.forEach(
-                skill.files,
-                (file) => download(new URL(file, `${host}/${skill.name}/`).href, path.join(root, file)),
-                { concurrency: fileConcurrency, discard: true },
-              )
-            } else {
-              const token = crypto.randomUUID()
-              const staging = `${root}.tmp-${token}`
-              const backup = `${root}.old-${token}`
-              yield* Effect.gen(function* () {
-                const downloaded = yield* Effect.forEach(
-                  skill.files,
-                  (file) => download(new URL(file, `${host}/${skill.name}/`).href, path.join(staging, file)),
-                  { concurrency: fileConcurrency },
-                )
-                if (!downloaded.every(Boolean)) return
-                if (!(yield* fs.exists(path.join(staging, "SKILL.md")).pipe(Effect.orDie))) return
-                yield* fs.writeFileString(path.join(staging, ".opencode-version"), version)
-                yield* Effect.uninterruptible(
-                  Effect.gen(function* () {
-                    const cached = yield* fs.exists(root).pipe(Effect.orDie)
-                    if (cached) yield* fs.rename(root, backup)
-                    yield* fs.rename(staging, root).pipe(
-                      Effect.catch((error) =>
-                        Effect.gen(function* () {
-                          if (cached) yield* fs.rename(backup, root).pipe(Effect.ignore)
-                          return yield* Effect.fail(error)
-                        }),
-                      ),
-                    )
-                    if (cached) yield* fs.remove(backup, { recursive: true, force: true }).pipe(Effect.ignore)
-                  }),
-                )
-              }).pipe(
-                Effect.catch((error) => Effect.logError("failed to refresh skill", { skill: skill.name, error })),
-                Effect.ensuring(fs.remove(staging, { recursive: true, force: true }).pipe(Effect.ignore)),
-              )
-            }
-            return (yield* fs.exists(path.join(root, "SKILL.md")).pipe(Effect.orDie)) ? root : null
+            yield* Effect.forEach(
+              skill.files,
+              (file) => download(new URL(file, `${host}/${skill.name}/`).href, path.join(root, file)),
+              {
+                concurrency: fileConcurrency,
+              },
+            )
+
+            const md = path.join(root, "SKILL.md")
+            return (yield* fs.exists(md).pipe(Effect.orDie)) ? root : null
           }),
         { concurrency: skillConcurrency },
       )

packages/opencode/src/skill/index.ts

@@ -1,5 +1,6 @@
 import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import path from "path"
+import { pathToFileURL } from "url"
 import { Effect, Layer, Context, Schema } from "effect"
 import { NamedError } from "@opencode-ai/core/util/error"
 import type { Agent } from "@/agent/agent"
@@ -16,7 +17,6 @@ import { RuntimeFlags } from "@/effect/runtime-flags"
 import { Glob } from "@opencode-ai/core/util/glob"
 import { Discovery } from "./discovery"
 import { isRecord } from "@/util/record"
-import { escapeHtml } from "@/util/html"
 
 const CLAUDE_EXTERNAL_DIR = ".claude"
 const AGENTS_EXTERNAL_DIR = ".agents"
@@ -339,7 +339,7 @@ export function fmt(list: Info[], opts: { verbose: boolean }) {
           "  <skill>",
           `    <name>${skill.name}</name>`,
           `    <description>${skill.description}</description>`,
-          `    <location>${escapeHtml(skill.location)}</location>`,
+          `    <location>${pathToFileURL(skill.location).href}</location>`,
           "  </skill>",
         ]),
       "</available_skills>",

packages/opencode/test/acp/permission.test.ts

@@ -1,4 +1,4 @@
-import { afterEach, describe, expect, it } from "bun:test"
+import { describe, expect, it } from "bun:test"
 import type {
   AgentSideConnection,
   RequestPermissionRequest,
@@ -6,22 +6,13 @@ import type {
   SessionUpdate,
 } from "@agentclientprotocol/sdk"
 import type { Event, OpencodeClient } from "@opencode-ai/sdk/v2"
-import { createTwoFilesPatch } from "diff"
 import { Effect, ManagedRuntime } from "effect"
-import { mkdtemp, rm } from "node:fs/promises"
-import { tmpdir } from "node:os"
-import path from "node:path"
 import { ACPEvent } from "@/acp/event"
 import { ACPSession } from "@/acp/session"
 
 type PermissionEvent = Extract<Event, { type: "permission.asked" }>
 type PermissionReplyParams = Parameters<OpencodeClient["permission"]["reply"]>[0]
 type SessionUpdateParams = Parameters<AgentSideConnection["sessionUpdate"]>[0]
-const cleanupDirs: string[] = []
-
-afterEach(async () => {
-  await Promise.all(cleanupDirs.splice(0).map((dir) => rm(dir, { recursive: true, force: true })))
-})
 
 const pollUntil = async (
   check: () => boolean | Promise<boolean>,
@@ -146,14 +137,6 @@ function textFromUpdates(updates: SessionUpdateParams[], sessionId: string) {
     .join("")
 }
 
-async function tempFile(name: string, content: string) {
-  const dir = await mkdtemp(path.join(tmpdir(), "opencode-acp-permission-"))
-  cleanupDirs.push(dir)
-  const file = path.join(dir, name)
-  await Bun.write(file, content)
-  return file
-}
-
 describe("acp permissions", () => {
   it("sends requestPermission and replies with the selected outcome", async () => {
     const harness = createHarness()
@@ -168,7 +151,7 @@ describe("acp permissions", () => {
       toolCall: {
         toolCallId: "call_1",
         status: "pending",
-        title: "printf hello",
+        title: "bash",
         rawInput: { command: "printf hello" },
         kind: "execute",
         locations: [],
@@ -182,116 +165,6 @@ describe("acp permissions", () => {
     expect(harness.replies).toEqual([{ requestID: "perm_1", reply: "once", directory: "/workspace" }])
   })
 
-  it("uses permission metadata for non-shell titles", async () => {
-    const harness = createHarness()
-    await createSession(harness.session, "ses_a")
-
-    harness.subscription.handle(
-      permissionAsked("ses_a", "perm_fetch", {
-        permission: "webfetch",
-        metadata: {
-          url: "https://example.com/docs",
-          format: "markdown",
-        },
-        tool: { messageID: "msg_1", callID: "call_1" },
-      }),
-    )
-
-    await pollUntil(() => harness.replies.length === 1, "webfetch permission was never replied")
-
-    expect(harness.requests[0]?.toolCall).toMatchObject({
-      toolCallId: "call_1",
-      title: "https://example.com/docs",
-      kind: "fetch",
-      rawInput: { url: "https://example.com/docs", format: "markdown" },
-    })
-  })
-
-  it("includes a diff content block for edit permission metadata", async () => {
-    const filepath = await tempFile("file.ts", "before\n")
-    const harness = createHarness()
-    await createSession(harness.session, "ses_a")
-
-    harness.subscription.handle(
-      permissionAsked("ses_a", "perm_edit", {
-        permission: "edit",
-        metadata: {
-          filepath,
-          diff: createTwoFilesPatch(filepath, filepath, "before\n", "after\n"),
-        },
-        tool: { messageID: "msg_1", callID: "call_1" },
-      }),
-    )
-
-    await pollUntil(() => harness.replies.length === 1, "edit permission was never replied")
-
-    expect(harness.requests[0]?.toolCall).toMatchObject({
-      toolCallId: "call_1",
-      title: filepath,
-      kind: "edit",
-      locations: [{ path: filepath }],
-      content: [
-        {
-          type: "diff",
-          path: filepath,
-          oldText: "before\n",
-          newText: "after\n",
-        },
-      ],
-    })
-  })
-
-  it("includes per-file diff blocks and locations for apply_patch permission metadata", async () => {
-    const first = await tempFile("first.ts", "one\n")
-    const second = await tempFile("second.ts", "alpha\n")
-    const harness = createHarness()
-    await createSession(harness.session, "ses_a")
-
-    harness.subscription.handle(
-      permissionAsked("ses_a", "perm_patch", {
-        permission: "edit",
-        metadata: {
-          filepath: "first.ts, second.ts",
-          files: [
-            {
-              filePath: first,
-              relativePath: "first.ts",
-              patch: createTwoFilesPatch(first, first, "one\n", "two\n"),
-            },
-            {
-              filePath: second,
-              relativePath: "second.ts",
-              patch: createTwoFilesPatch(second, second, "alpha\n", "beta\n"),
-            },
-          ],
-        },
-        tool: { messageID: "msg_1", callID: "call_1" },
-      }),
-    )
-
-    await pollUntil(() => harness.replies.length === 1, "apply_patch permission was never replied")
-
-    expect(harness.requests[0]?.toolCall).toMatchObject({
-      toolCallId: "call_1",
-      title: "2 files",
-      locations: [{ path: first }, { path: second }],
-      content: [
-        {
-          type: "diff",
-          path: first,
-          oldText: "one\n",
-          newText: "two\n",
-        },
-        {
-          type: "diff",
-          path: second,
-          oldText: "alpha\n",
-          newText: "beta\n",
-        },
-      ],
-    })
-  })
-
   it("forwards external_directory metadata and locations to requestPermission", async () => {
     const harness = createHarness()
     await createSession(harness.session, "ses_a")
@@ -316,7 +189,7 @@ describe("acp permissions", () => {
       toolCall: {
         toolCallId: "call_1",
         status: "pending",
-        title: "Create external directory",
+        title: "external_directory",
         rawInput: {
           command: "mkdir -p /tmp/outside",
           description: "Create external directory",

packages/opencode/test/acp/service-session.test.ts

@@ -10,7 +10,7 @@ import type {
   SessionConfigSelectOption,
   SetSessionConfigOptionResponse,
 } from "@agentclientprotocol/sdk"
-import type { AssistantMessage, OpencodeClient } from "@opencode-ai/sdk/v2"
+import type { OpencodeClient } from "@opencode-ai/sdk/v2"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { Effect } from "effect"
@@ -144,10 +144,7 @@ const provider: Provider.Info = {
 describe("ACP service sessions", () => {
   const makeService = (
     messages: readonly { info: unknown; parts: readonly unknown[] }[] = [],
-    options?: {
-      abort?: (input: { sessionID: string }) => Promise<{ data: boolean }>
-      prompt?: (input: unknown) => Promise<{ data: { info: ReturnType<typeof assistantInfo> } }>
-    },
+    options?: { abort?: (input: { sessionID: string }) => Promise<{ data: boolean }> },
   ) => {
     const updates: SessionNotification[] = []
     const mcpAdds: string[] = []
@@ -196,21 +193,19 @@ describe("ACP service sessions", () => {
             data: input.directory ? sessions.filter((session) => session.directory === input.directory) : sessions,
           }),
         messages: () => Promise.resolve({ data: messages }),
-        prompt:
-          options?.prompt ??
-          ((input: unknown) => {
-            prompts.push(input)
-            return Promise.resolve({
-              data: {
-                info: assistantInfo({
-                  input: 100,
-                  output: 40,
-                  reasoning: 7,
-                  cache: { read: 11, write: 13 },
-                }),
-              },
-            })
-          }),
+        prompt: (input: unknown) => {
+          prompts.push(input)
+          return Promise.resolve({
+            data: {
+              info: assistantInfo({
+                input: 100,
+                output: 40,
+                reasoning: 7,
+                cache: { read: 11, write: 13 },
+              }),
+            },
+          })
+        },
         command: (input: unknown) => {
           commands.push(input)
           return Promise.resolve({
@@ -394,29 +389,15 @@ describe("ACP service sessions", () => {
     expect(second.sessions.map((session) => session.sessionId)).toEqual(["ses_2", "ses_1"])
   })
 
-  it("resumes a session and stores restored state without replaying transcript chunks", async () => {
-    const { service, updates } = makeService([
+  it("resumes a session and stores restored state", async () => {
+    const { service } = makeService([
       {
         info: {
-          id: "msg_user",
-          sessionID: "ses_resume",
           role: "user",
           model: { providerID: "test", modelID: "test-model", variant: "high" },
           agent: "plan",
         },
-        parts: [{ id: "part_user", sessionID: "ses_resume", messageID: "msg_user", type: "text", text: "hello" }],
-      },
-      {
-        info: { id: "msg_assistant", sessionID: "ses_resume", role: "assistant" },
-        parts: [
-          {
-            id: "part_assistant",
-            sessionID: "ses_resume",
-            messageID: "msg_assistant",
-            type: "text",
-            text: "hi there",
-          },
-        ],
+        parts: [],
       },
     ])
     const resumed = await Effect.runPromise(
@@ -428,11 +409,6 @@ describe("ACP service sessions", () => {
 
     expect(select(resumed, "effort")?.currentValue).toBe("high")
     expect(select(updated, "effort")?.currentValue).toBe("default")
-    expect(
-      updates
-        .map((item) => item.update)
-        .filter((item) => item.sessionUpdate === "user_message_chunk" || item.sessionUpdate === "agent_message_chunk"),
-    ).toEqual([])
   })
 
   it("closes local ACP state and aborts the backing session best-effort", async () => {
@@ -1018,52 +994,6 @@ describe("ACP service sessions", () => {
     expect(usageUpdates).toEqual([session.sessionId])
   })
 
-  it("maps assistant prompt errors to request errors instead of end turn", async () => {
-    const { service } = makeService([], {
-      prompt: () =>
-        Promise.resolve({
-          data: {
-            info: assistantInfo(
-              { input: 8, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
-              { name: "APIError", data: { message: "Provider request failed", isRetryable: false } },
-            ),
-          },
-        }),
-    })
-    const session = await Effect.runPromise(service.newSession({ cwd: "/workspace", mcpServers: [] }))
-
-    const error = await Effect.runPromise(
-      service
-        .prompt({ sessionId: session.sessionId, prompt: [{ type: "text", text: "hello" }] })
-        .pipe(Effect.mapError(ACPError.toRequestError), Effect.flip),
-    )
-
-    expect(error.code).toBe(-32603)
-    expect(error.message).toBe("Internal error: Provider request failed")
-    expect(error.data).toEqual({ service: "session", errorName: "APIError" })
-  })
-
-  it("maps aborted assistant prompt errors to cancelled", async () => {
-    const { service } = makeService([], {
-      prompt: () =>
-        Promise.resolve({
-          data: {
-            info: assistantInfo(
-              { input: 8, output: 1, reasoning: 0, cache: { read: 0, write: 0 } },
-              { name: "MessageAbortedError", data: { message: "Aborted" } },
-            ),
-          },
-        }),
-    })
-    const session = await Effect.runPromise(service.newSession({ cwd: "/workspace", mcpServers: [] }))
-
-    const result = await Effect.runPromise(
-      service.prompt({ sessionId: session.sessionId, prompt: [{ type: "text", text: "hello" }] }),
-    )
-
-    expect(result.stopReason).toBe("cancelled")
-  })
-
   it("prompt maps assistant and user audience annotations", async () => {
     const { service, prompts } = makeService()
     const session = await Effect.runPromise(service.newSession({ cwd: "/workspace", mcpServers: [] }))
@@ -1215,17 +1145,13 @@ describe("ACP service sessions", () => {
   })
 })
 
-function assistantInfo(
-  tokens: UsageService.AssistantTokenCost["tokens"],
-  error?: AssistantMessage["error"],
-): UsageService.AssistantMessage & Pick<AssistantMessage, "error"> {
+function assistantInfo(tokens: UsageService.AssistantTokenCost["tokens"]): UsageService.AssistantMessage {
   return {
     role: "assistant",
     providerID: "test",
     modelID: "test-model",
     cost: 0,
     tokens,
-    ...(error ? { error } : {}),
   }
 }
 

packages/opencode/test/acp/tool.test.ts

@@ -2,11 +2,9 @@ import { resolve } from "path"
 import { describe, expect, test } from "bun:test"
 import {
   completedToolContent,
-  completedToolUpdate,
   completedToolRawOutput,
   extractImageAttachments,
   imageContents,
-  pendingToolCall,
   shellOutputSnapshot,
   toLocations,
   toToolKind,
@@ -113,85 +111,6 @@ describe("acp tool conversion", () => {
     ])
   })
 
-  test("sends completed tool calls as partial updates", () => {
-    expect(
-      pendingToolCall({
-        toolCallId: "tool-1",
-        toolName: "edit",
-        state: {
-          input: {
-            filePath: "/tmp/file.ts",
-            oldString: "before",
-            newString: "after",
-          },
-        },
-      }),
-    ).toMatchObject({
-      kind: "edit",
-      locations: [{ path: "/tmp/file.ts" }],
-      rawInput: {
-        filePath: "/tmp/file.ts",
-        oldString: "before",
-        newString: "after",
-      },
-    })
-
-    expect(
-      completedToolUpdate({
-        toolCallId: "tool-1",
-        toolName: "edit",
-        state: {
-          status: "completed",
-          input: {
-            filePath: "/tmp/file.ts",
-            oldString: "before",
-            newString: "after",
-          },
-          output: "Edit applied successfully.",
-        },
-      }),
-    ).toEqual({
-      toolCallId: "tool-1",
-      status: "completed",
-      content: [
-        {
-          type: "content",
-          content: { type: "text", text: "Edit applied successfully." },
-        },
-        {
-          type: "diff",
-          path: "/tmp/file.ts",
-          oldText: "before",
-          newText: "after",
-        },
-      ],
-      rawOutput: {
-        output: "Edit applied successfully.",
-      },
-    })
-
-    expect(
-      completedToolUpdate({
-        toolCallId: "tool-1",
-        toolName: "edit",
-        state: {
-          status: "completed",
-          input: {
-            filePath: "/tmp/file.ts",
-            oldString: "before",
-            newString: "after",
-          },
-          title: "file.ts",
-          output: "Edit applied successfully.",
-        },
-      }),
-    ).toMatchObject({
-      toolCallId: "tool-1",
-      status: "completed",
-      title: "file.ts",
-    })
-  })
-
   test("uses clean read display text for completed content", () => {
     const output = [
       "<path>/tmp/file.ts</path>",

packages/opencode/test/cli/run/scrollback.surface.test.ts

@@ -119,7 +119,7 @@ test("turn summary starts at the left edge", async () => {
 
     const commits = claim(out.renderer)
     try {
-      expect(renderRows(commits.at(-1)!)[0]).toBe("Build · Little Frank · 2.2s")
+      expect(renderRows(commits.at(-1)!)[0]).toBe("▣ Build · Little Frank · 2.2s")
     } finally {
       destroy(commits)
     }

packages/opencode/test/cli/run/session-replay.test.ts

@@ -279,7 +279,7 @@ describe("run session replay", () => {
       }),
       expect.objectContaining({
         kind: "system",
-        text: "Build · gpt-5 · 2.8s",
+        text: "▣ Build · gpt-5 · 2.8s",
         phase: "final",
         source: "system",
         messageID: "msg-1",
@@ -314,7 +314,7 @@ describe("run session replay", () => {
     expect(out.commits.at(-1)).toEqual(
       expect.objectContaining({
         kind: "system",
-        text: "Build · Little Frank · 2.8s",
+        text: "▣ Build · Little Frank · 2.8s",
         summary: {
           agent: "Build",
           model: "Little Frank",
@@ -346,7 +346,7 @@ describe("run session replay", () => {
     expect(out.commits.filter((commit) => commit.summary)).toEqual([
       expect.objectContaining({
         kind: "system",
-        text: "Build · gpt-5 · 2.0s",
+        text: "▣ Build · gpt-5 · 2.0s",
         messageID: "msg-step-2",
       }),
     ])

packages/opencode/test/fixture/tui-sdk.ts

@@ -0,0 +1,82 @@
+import type { GlobalEvent } from "@opencode-ai/sdk/v2"
+import type { EventSource } from "@opencode-ai/tui/context/sdk"
+
+export const worktree = "/tmp/opencode"
+export const directory = `${worktree}/packages/opencode`
+
+export function json(data: unknown, init?: ResponseInit) {
+  return new Response(JSON.stringify(data), {
+    ...init,
+    headers: { "content-type": "application/json", ...(init?.headers ?? {}) },
+  })
+}
+
+export function eventSource(): EventSource {
+  return { subscribe: async () => () => {} }
+}
+
+export function createEventSource() {
+  let fn: ((event: GlobalEvent) => void) | undefined
+
+  return {
+    source: {
+      subscribe: async (handler: (event: GlobalEvent) => void) => {
+        fn = handler
+        return () => {
+          if (fn === handler) fn = undefined
+        }
+      },
+    } satisfies EventSource,
+    emit(event: GlobalEvent) {
+      if (!fn) throw new Error("event source not ready")
+      fn(event)
+    },
+  }
+}
+
+export type FetchHandler = (url: URL) => Response | Promise<Response> | undefined
+
+export function createFetch(override?: FetchHandler) {
+  const session = [] as URL[]
+  const fetch = (async (input: RequestInfo | URL) => {
+    const url = new URL(input instanceof Request ? input.url : String(input))
+    if (url.pathname === "/session") session.push(url)
+
+    const overridden = await override?.(url)
+    if (overridden) return overridden
+
+    switch (url.pathname) {
+      case "/agent":
+      case "/command":
+      case "/experimental/workspace":
+      case "/experimental/workspace/status":
+      case "/formatter":
+      case "/lsp":
+        return json([])
+      case "/config":
+      case "/experimental/resource":
+      case "/mcp":
+      case "/provider/auth":
+      case "/session/status":
+        return json({})
+      case "/config/providers":
+        return json({ providers: {}, default: {} })
+      case "/experimental/console":
+        return json({ consoleManagedProviders: [], switchableOrgCount: 0 })
+      case "/path":
+        return json({ home: "", state: "", config: "", worktree, directory })
+      case "/project/current":
+        return json({ id: "proj_test" })
+      case "/provider":
+        return json({ all: [], default: {}, connected: [] })
+      case "/session":
+        return json([])
+      case "/vcs":
+        return json({ branch: "main" })
+    }
+
+    throw new Error(`unexpected request: ${url.pathname}`)
+  }) as typeof globalThis.fetch
+
+  return { fetch, session }
+}

packages/opencode/test/fixtures/recordings/session/native-openai-oauth-tool-loop.json

@@ -33,7 +33,7 @@
         "headers": {
           "content-type": "application/json"
         },
-        "body": "{\"model\":\"gpt-5.5\",\"input\":[{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"What is the weather in Paris?\"}]},{\"type\":\"reasoning\",\"summary\":[],\"encrypted_content\":\"gAAAAABqEhTUCQT4XELlBu6r5VHqqtu5Il5WdX4m1upE8li0mPmIwgIykAmUTZWiE0213kmviuAgIrmhhiL4B8DXbWQD2vOEkQMhpZq_UCqc22SOg-4DpQLrebMWkzgAPL618VPu9mXNUIH9BW1sRhPdDSbbtK5_bitzsn-FMJGcO3UN7Ga2RW1Rdvt1M3m7J4MRlTutH8cwY8SthzgvOFEBS-_IrAhiwKVz4Se9Jlu3pVNMqhPF7kdrQOfDYui0v-AT8VrHBVomqekJl_dWESww0eWo6bS1PxZB4cLQHWp9JJi5pEECvU9Ntcz3GxuGJEtTKq5mFcRvCanXHOwZGmbBcWMNdVyikk3fxgIE2g9t8rCKJmhNXznMERtrfG2tey19qWbsVbo2YmBbg_5N02AA4NmEVvdfgHJx58nOfEEc2OZYk0YQ1fHBOkpBnwY61hxtrWFdj48QnTEKuvjAyNpX-KKFmMzL4531yLbEEzpaERlr11fDeoMpKofUoMsg3Jz8aTaZ1CpzI3O7iFzGDEV6gKh8vQYGrKOaOXnfBVDXDo8iJhZywpcQY6xB4NNf4pyyjFkR-vjgvBYV2hejlq2V1j8vQHgy8CsZJ6lW5oaTNMfP76MAHlwUwyMYj-cFmuX0epJdDWv8GDznUpOS-v2X5eNsvyx9qvvcTEMLsKJ--3_odisilj4vPhw16P9fB8eLmvESZmJRYmWM4mO7hPTVXOooOa-zxRHGhRQH9ouUea9UHSuH1A0o54qTEPr-JqYlQggugW449IuYW4HSMNMyeGdUNJfodWRu5cL0VPgk6zwTU3ArBq28FDgG7NZMk3njfCId351GZ8VRlTMA6U522_6FFaZ8-5gxsidOm0WULOwyTTo54tJsJFv2pgYUKs0VFWSwi3rvNMVMOgwOVIdSgZt1hFTxBImZh8HUIXUPvdOVKZzQmWT5M6uOTUsm5xsufhj8m79RuYZh2J0bkVOBzZ1As8zH-4v_r9d7e8464EuWXCln_6LAJdrTYgE2gVfHK0zeUaAMbIKhirOf0AVQZyfVsGvJ_CPqrPE_QSECeSA2D4TSa5Tc_IRY-Fb2_HKNCMEP2uvy\"},{\"type\":\"function_call\",\"call_id\":\"call_Ix5Urx04RtKsUJ75K0vTTgFF\",\"name\":\"get_weather\",\"arguments\":\"{\\\"city\\\":{}}\"},{\"type\":\"function_call_output\",\"call_id\":\"call_Ix5Urx04RtKsUJ75K0vTTgFF\",\"output\":\"{\\\"temperature\\\":22,\\\"condition\\\":\\\"sunny\\\"}\"}],\"instructions\":\"Answer using tools when appropriate.\\nUse the get_weather tool exactly once to look up Paris, then reply with exactly: Paris is sunny.\",\"tools\":[{\"type\":\"function\",\"name\":\"get_weather\",\"description\":\"Get the current weather for a city.\",\"parameters\":{\"$schema\":\"http://json-schema.org/draft-07/schema#\",\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false},\"strict\":false}],\"store\":false,\"prompt_cache_key\":\"session-recorded-openai-oauth-loop\",\"include\":[\"reasoning.encrypted_content\"],\"reasoning\":{\"effort\":\"medium\",\"summary\":\"auto\"},\"text\":{\"verbosity\":\"low\"},\"stream\":true}"
+        "body": "{\"model\":\"gpt-5.5\",\"input\":[{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"What is the weather in Paris?\"}]},{\"type\":\"reasoning\",\"id\":\"rs_0812d6cbe7a2b19b016a1214d32f6881998bcd9ff2e739d7f2\",\"summary\":[],\"encrypted_content\":\"gAAAAABqEhTUCQT4XELlBu6r5VHqqtu5Il5WdX4m1upE8li0mPmIwgIykAmUTZWiE0213kmviuAgIrmhhiL4B8DXbWQD2vOEkQMhpZq_UCqc22SOg-4DpQLrebMWkzgAPL618VPu9mXNUIH9BW1sRhPdDSbbtK5_bitzsn-FMJGcO3UN7Ga2RW1Rdvt1M3m7J4MRlTutH8cwY8SthzgvOFEBS-_IrAhiwKVz4Se9Jlu3pVNMqhPF7kdrQOfDYui0v-AT8VrHBVomqekJl_dWESww0eWo6bS1PxZB4cLQHWp9JJi5pEECvU9Ntcz3GxuGJEtTKq5mFcRvCanXHOwZGmbBcWMNdVyikk3fxgIE2g9t8rCKJmhNXznMERtrfG2tey19qWbsVbo2YmBbg_5N02AA4NmEVvdfgHJx58nOfEEc2OZYk0YQ1fHBOkpBnwY61hxtrWFdj48QnTEKuvjAyNpX-KKFmMzL4531yLbEEzpaERlr11fDeoMpKofUoMsg3Jz8aTaZ1CpzI3O7iFzGDEV6gKh8vQYGrKOaOXnfBVDXDo8iJhZywpcQY6xB4NNf4pyyjFkR-vjgvBYV2hejlq2V1j8vQHgy8CsZJ6lW5oaTNMfP76MAHlwUwyMYj-cFmuX0epJdDWv8GDznUpOS-v2X5eNsvyx9qvvcTEMLsKJ--3_odisilj4vPhw16P9fB8eLmvESZmJRYmWM4mO7hPTVXOooOa-zxRHGhRQH9ouUea9UHSuH1A0o54qTEPr-JqYlQggugW449IuYW4HSMNMyeGdUNJfodWRu5cL0VPgk6zwTU3ArBq28FDgG7NZMk3njfCId351GZ8VRlTMA6U522_6FFaZ8-5gxsidOm0WULOwyTTo54tJsJFv2pgYUKs0VFWSwi3rvNMVMOgwOVIdSgZt1hFTxBImZh8HUIXUPvdOVKZzQmWT5M6uOTUsm5xsufhj8m79RuYZh2J0bkVOBzZ1As8zH-4v_r9d7e8464EuWXCln_6LAJdrTYgE2gVfHK0zeUaAMbIKhirOf0AVQZyfVsGvJ_CPqrPE_QSECeSA2D4TSa5Tc_IRY-Fb2_HKNCMEP2uvy\"},{\"type\":\"function_call\",\"call_id\":\"call_Ix5Urx04RtKsUJ75K0vTTgFF\",\"name\":\"get_weather\",\"arguments\":\"{\\\"city\\\":{}}\"},{\"type\":\"function_call_output\",\"call_id\":\"call_Ix5Urx04RtKsUJ75K0vTTgFF\",\"output\":\"{\\\"temperature\\\":22,\\\"condition\\\":\\\"sunny\\\"}\"}],\"instructions\":\"Answer using tools when appropriate.\\nUse the get_weather tool exactly once to look up Paris, then reply with exactly: Paris is sunny.\",\"tools\":[{\"type\":\"function\",\"name\":\"get_weather\",\"description\":\"Get the current weather for a city.\",\"parameters\":{\"$schema\":\"http://json-schema.org/draft-07/schema#\",\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false},\"strict\":false}],\"store\":false,\"prompt_cache_key\":\"session-recorded-openai-oauth-loop\",\"include\":[\"reasoning.encrypted_content\"],\"reasoning\":{\"effort\":\"medium\",\"summary\":\"auto\"},\"text\":{\"verbosity\":\"low\"},\"stream\":true}"
       },
       "response": {
         "status": 200,

packages/opencode/test/fixtures/recordings/session/native-zen-tool-loop.json

@@ -35,7 +35,7 @@
         "headers": {
           "content-type": "application/json"
         },
-        "body": "{\"model\":\"gpt-5.2-codex\",\"input\":[{\"role\":\"system\",\"content\":\"Answer using tools when appropriate.\\nUse the get_weather tool exactly once to look up Paris, then reply with exactly: Paris is sunny.\"},{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"What is the weather in Paris?\"}]},{\"type\":\"reasoning\",\"summary\":[],\"encrypted_content\":\"gAAAAABqEhTTGeallj_mC3ciDydiTVJLA6bjJfitoj4ftFfWwlxekFNaf_cDNWP3pE6qsvK9gKJNRfbAbpaEVf1qjAhQx53witrmt6H3KaaNJm3wXHG5sEi9gp3nLWK4T76tcVYHG1x6mbbTjEjCvhIuEkn_7Q7lJ1BErkEURYBBMPmkKya2-YuL8XP14Yrko9BA1t56BkwK5U3TFse4nwHI1qi82hdkX_aYAtz6YgbTpf-dvOCBGfeApxWLFotkt355Qy2b6MmPaH6cQwrvLJXOqEzGkwxFcs3mLEKLV103gd8Z5e_OapjJHTv_LarN-WN9C7nCQ0BBHClk4ND3SDdGb-XV665r23RB40GJ3Q9brJALGaJhij4uceXZNYbakZVOxgqLuDnX6EgABwEzrZb7vhVAKCewVYkLDu0LiS1rIvcFT8HpovxaBU2F2kVG7TRvzYewCW9zXWnAR048p5pUvi6zfMzapk8bnl4uM_uD45gp1sMzeSHryai1U0AUO2cLeQV1pA7KJoJBwWlHxo0YNPbDidI2KfByIoI0A7oiKoZ32vJkiwx3BEGePnzb-JQnv1eDXwlimICVKEVPk1BxpUZ2XBoWdUGYR77u5NGmZ2sKh4OM-qIaB0VaChGsCsJLyQ5_MCkeOm9EMjg1cXbIHDzs9jpF2BXlowY1Vw_L-Ve6nzwK7ZcyHM3ij27wEXYO2On6zbN_AqOvX_CFAjI7ktCYF2guftXuVpFCuiqRyDZ6i2RHXMhR77CoPT97sAvXDejN8feNtidqq4OH5uLa3BHYvW0UKfNlBCOL6A6927l4iTKURZznq_mVjLgTHWv9k-ByxP0hC5sIQHyB5hJaD8_svMr4Aqz_vH9Z8HShgjK47NsMQKxGGgaXdnq3xEdwydM-hTG4Pi35o6Kt0bbJ5KTRQ2ObjmnVTG7J__QTKMTrK2S6Ro4VIMrYzaai7BTLa8MGNotj\"},{\"type\":\"function_call\",\"call_id\":\"call_hwPdXfzZmrdySXU2ZmrL51Ln\",\"name\":\"get_weather\",\"arguments\":\"{\\\"city\\\":{}}\"},{\"type\":\"function_call_output\",\"call_id\":\"call_hwPdXfzZmrdySXU2ZmrL51Ln\",\"output\":\"{\\\"temperature\\\":22,\\\"condition\\\":\\\"sunny\\\"}\"}],\"tools\":[{\"type\":\"function\",\"name\":\"get_weather\",\"description\":\"Get the current weather for a city.\",\"parameters\":{\"$schema\":\"http://json-schema.org/draft-07/schema#\",\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false},\"strict\":false}],\"store\":false,\"prompt_cache_key\":\"session-recorded-opencode-loop\",\"include\":[\"reasoning.encrypted_content\"],\"reasoning\":{\"effort\":\"medium\",\"summary\":\"auto\"},\"max_output_tokens\":32000,\"stream\":true}"
+        "body": "{\"model\":\"gpt-5.2-codex\",\"input\":[{\"role\":\"system\",\"content\":\"Answer using tools when appropriate.\\nUse the get_weather tool exactly once to look up Paris, then reply with exactly: Paris is sunny.\"},{\"role\":\"user\",\"content\":[{\"type\":\"input_text\",\"text\":\"What is the weather in Paris?\"}]},{\"type\":\"reasoning\",\"id\":\"rs_0fdce240b46054ad016a1214d326848196b269feebe1844759\",\"summary\":[],\"encrypted_content\":\"gAAAAABqEhTTGeallj_mC3ciDydiTVJLA6bjJfitoj4ftFfWwlxekFNaf_cDNWP3pE6qsvK9gKJNRfbAbpaEVf1qjAhQx53witrmt6H3KaaNJm3wXHG5sEi9gp3nLWK4T76tcVYHG1x6mbbTjEjCvhIuEkn_7Q7lJ1BErkEURYBBMPmkKya2-YuL8XP14Yrko9BA1t56BkwK5U3TFse4nwHI1qi82hdkX_aYAtz6YgbTpf-dvOCBGfeApxWLFotkt355Qy2b6MmPaH6cQwrvLJXOqEzGkwxFcs3mLEKLV103gd8Z5e_OapjJHTv_LarN-WN9C7nCQ0BBHClk4ND3SDdGb-XV665r23RB40GJ3Q9brJALGaJhij4uceXZNYbakZVOxgqLuDnX6EgABwEzrZb7vhVAKCewVYkLDu0LiS1rIvcFT8HpovxaBU2F2kVG7TRvzYewCW9zXWnAR048p5pUvi6zfMzapk8bnl4uM_uD45gp1sMzeSHryai1U0AUO2cLeQV1pA7KJoJBwWlHxo0YNPbDidI2KfByIoI0A7oiKoZ32vJkiwx3BEGePnzb-JQnv1eDXwlimICVKEVPk1BxpUZ2XBoWdUGYR77u5NGmZ2sKh4OM-qIaB0VaChGsCsJLyQ5_MCkeOm9EMjg1cXbIHDzs9jpF2BXlowY1Vw_L-Ve6nzwK7ZcyHM3ij27wEXYO2On6zbN_AqOvX_CFAjI7ktCYF2guftXuVpFCuiqRyDZ6i2RHXMhR77CoPT97sAvXDejN8feNtidqq4OH5uLa3BHYvW0UKfNlBCOL6A6927l4iTKURZznq_mVjLgTHWv9k-ByxP0hC5sIQHyB5hJaD8_svMr4Aqz_vH9Z8HShgjK47NsMQKxGGgaXdnq3xEdwydM-hTG4Pi35o6Kt0bbJ5KTRQ2ObjmnVTG7J__QTKMTrK2S6Ro4VIMrYzaai7BTLa8MGNotj\"},{\"type\":\"function_call\",\"call_id\":\"call_hwPdXfzZmrdySXU2ZmrL51Ln\",\"name\":\"get_weather\",\"arguments\":\"{\\\"city\\\":{}}\"},{\"type\":\"function_call_output\",\"call_id\":\"call_hwPdXfzZmrdySXU2ZmrL51Ln\",\"output\":\"{\\\"temperature\\\":22,\\\"condition\\\":\\\"sunny\\\"}\"}],\"tools\":[{\"type\":\"function\",\"name\":\"get_weather\",\"description\":\"Get the current weather for a city.\",\"parameters\":{\"$schema\":\"http://json-schema.org/draft-07/schema#\",\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\"}},\"required\":[\"city\"],\"additionalProperties\":false},\"strict\":false}],\"store\":false,\"prompt_cache_key\":\"session-recorded-opencode-loop\",\"include\":[\"reasoning.encrypted_content\"],\"reasoning\":{\"effort\":\"medium\",\"summary\":\"auto\"},\"max_output_tokens\":32000,\"stream\":true}"
       },
       "response": {
         "status": 200,

packages/opencode/test/mcp/oauth-auto-connect.test.ts

@@ -23,8 +23,6 @@ let simulateAuthFlow = true
 let connectSucceedsImmediately = false
 let serverCapabilities: { tools?: object; resources?: object } = { tools: {} }
 let listToolsCalls = 0
-let finishAuthFails = false
-let finishAuthStoresCredentials = false
 
 // Mock the transport constructors to simulate OAuth auto-auth on 401
 void mock.module("@modelcontextprotocol/sdk/client/streamableHttp.js", () => ({
@@ -34,10 +32,6 @@ void mock.module("@modelcontextprotocol/sdk/client/streamableHttp.js", () => ({
           state?: () => Promise<string>
           redirectToAuthorization?: (url: URL) => Promise<void>
           saveCodeVerifier?: (v: string) => Promise<void>
-          tokens?: () => Promise<{ access_token: string } | undefined>
-          clientInformation?: () => Promise<{ client_id: string } | undefined>
-          saveClientInformation?: (info: { client_id: string; client_secret?: string }) => Promise<void>
-          saveTokens?: (tokens: { access_token: string; token_type: string }) => Promise<void>
         }
       | undefined
     constructor(url: URL, options?: { authProvider?: unknown }) {
@@ -55,8 +49,6 @@ void mock.module("@modelcontextprotocol/sdk/client/streamableHttp.js", () => ({
       // It calls auth() which eventually calls provider.state(), then
       // provider.redirectToAuthorization(), then throws UnauthorizedError.
       if (simulateAuthFlow && this.authProvider) {
-        if (await this.authProvider.tokens?.()) throw new MockUnauthorizedError()
-        if (await this.authProvider.clientInformation?.()) throw new MockUnauthorizedError()
         // The SDK calls provider.state() to get the OAuth state parameter
         if (this.authProvider.state) {
           await this.authProvider.state()
@@ -73,14 +65,7 @@ void mock.module("@modelcontextprotocol/sdk/client/streamableHttp.js", () => ({
       }
       throw new MockUnauthorizedError()
     }
-    async finishAuth(_code: string) {
-      if (finishAuthFails) throw new Error("Token exchange failed")
-      if (finishAuthStoresCredentials) {
-        await this.authProvider?.saveClientInformation?.({ client_id: "replacement-client" })
-        await this.authProvider?.saveTokens?.({ access_token: "replacement-token", token_type: "Bearer" })
-      }
-    }
-    async close() {}
+    async finishAuth(_code: string) {}
   },
 }))
 
@@ -140,8 +125,6 @@ beforeEach(() => {
   connectSucceedsImmediately = false
   serverCapabilities = { tools: {} }
   listToolsCalls = 0
-  finishAuthFails = false
-  finishAuthStoresCredentials = false
 })
 
 // Import modules after mocking
@@ -150,7 +133,6 @@ const { EventV2Bridge } = await import("../../src/event-v2-bridge")
 const { Config } = await import("../../src/config/config")
 const { McpAuth } = await import("../../src/mcp/auth")
 const { McpOAuthProvider } = await import("../../src/mcp/oauth-provider")
-const { McpOAuthCallback } = await import("../../src/mcp/oauth-callback")
 const { FSUtil } = await import("@opencode-ai/core/fs-util")
 const { CrossSpawnSpawner } = await import("@opencode-ai/core/cross-spawn-spawner")
 
@@ -245,59 +227,6 @@ mcpTest.instance("state() returns existing state when one is saved", () =>
   }),
 )
 
-mcpTest.instance(
-  "failed reauthentication preserves existing credentials",
-  () =>
-    Effect.gen(function* () {
-      yield* Effect.addFinalizer(() => Effect.promise(() => McpOAuthCallback.stop()).pipe(Effect.ignore))
-      const mcp = yield* MCP.Service
-      const auth = yield* McpAuth.Service
-      const name = "test-reauth-failure"
-      const url = "https://example.com/mcp"
-      const clientInfo = { clientId: "dynamic-client", clientSecret: "dynamic-secret" }
-
-      yield* auth.updateClientInfo(name, clientInfo, url)
-      yield* auth.updateTokens(name, { accessToken: "working-token" }, url)
-      expect((yield* mcp.startAuth(name)).authorizationUrl).toContain("https://auth.example.com/authorize")
-      finishAuthFails = true
-
-      expect(yield* mcp.finishAuth(name, "invalid-code")).toEqual({
-        status: "failed",
-        error: "OAuth completion failed",
-      })
-      const entry = yield* auth.get(name)
-      expect(entry?.tokens?.accessToken).toBe("working-token")
-      expect(entry?.clientInfo).toEqual(clientInfo)
-    }),
-  { config: config("test-reauth-failure") },
-)
-
-mcpTest.instance(
-  "successful reauthentication commits replacement credentials",
-  () =>
-    Effect.gen(function* () {
-      yield* Effect.addFinalizer(() => Effect.promise(() => McpOAuthCallback.stop()).pipe(Effect.ignore))
-      const mcp = yield* MCP.Service
-      const auth = yield* McpAuth.Service
-      const name = "test-reauth-success"
-      const url = "https://example.com/mcp"
-
-      yield* auth.updateClientInfo(name, { clientId: "old-client" }, url)
-      yield* auth.updateTokens(name, { accessToken: "old-token" }, url)
-      expect((yield* mcp.startAuth(name)).authorizationUrl).toContain("https://auth.example.com/authorize")
-      expect((yield* auth.get(name))?.tokens?.accessToken).toBe("old-token")
-      finishAuthStoresCredentials = true
-      connectSucceedsImmediately = true
-
-      expect((yield* mcp.finishAuth(name, "valid-code")).status).toBe("connected")
-      const entry = yield* auth.get(name)
-      expect(entry?.tokens?.accessToken).toBe("replacement-token")
-      expect(entry?.clientInfo?.clientId).toBe("replacement-client")
-      expect(entry?.serverUrl).toBe(url)
-    }),
-  { config: config("test-reauth-success") },
-)
-
 mcpTest.instance(
   "auth status only reports credentials stored for the configured server URL",
   () =>

packages/opencode/test/session/llm-native.test.ts

@@ -115,9 +115,10 @@ const storedSession = {
 const openAIResponses = {
   user: (text: string) => ({ role: "user", content: [{ type: "input_text", text }] }),
   assistant: (text: string) => ({ role: "assistant", content: [{ type: "output_text", text }] }),
-  openaiReasoning: (text: string, encryptedContent: string) => ({
+  openaiReasoning: (text: string, options: { readonly itemId: string; readonly encryptedContent: string }) => ({
     type: "reasoning",
-    encrypted_content: encryptedContent,
+    id: options.itemId,
+    encrypted_content: options.encryptedContent,
     summary: [{ type: "summary_text", text }],
   }),
 }
@@ -656,7 +657,10 @@ describe("session.llm-native.request", () => {
       expectedBody: {
         input: [
           openAIResponses.user("What changed?"),
-          openAIResponses.openaiReasoning("Checked the previous diff.", "encrypted-state"),
+          openAIResponses.openaiReasoning("Checked the previous diff.", {
+            itemId: "rs_1",
+            encryptedContent: "encrypted-state",
+          }),
           openAIResponses.assistant("The parser changed."),
           openAIResponses.user("Summarize it."),
         ],
@@ -679,7 +683,7 @@ describe("session.llm-native.request", () => {
       ],
       providerOptions: { openai: { store: false, include: ["reasoning.encrypted_content"] } },
       expectedBody: {
-        input: [{ type: "reasoning", summary: [], encrypted_content: "encrypted-state" }],
+        input: [{ type: "reasoning", id: "rs_1", summary: [], encrypted_content: "encrypted-state" }],
         include: ["reasoning.encrypted_content"],
         store: false,
       },

packages/opencode/test/skill/discovery.test.ts

@@ -11,10 +11,6 @@ import { testEffect } from "../lib/effect"
 let CLOUDFLARE_SKILLS_URL: string
 let server: ReturnType<typeof Bun.serve>
 let downloadCount = 0
-let mutableVersion = "1"
-let mutableContent = "# Old"
-let mutableDownloadCount = 0
-let mutableFiles = ["SKILL.md"]
 
 const fixturePath = path.join(import.meta.dir, "../fixture/skills")
 const cacheDir = path.join(Global.Path.cache, "skills")
@@ -28,15 +24,6 @@ beforeAll(async () => {
     async fetch(req) {
       const url = new URL(req.url)
 
-      if (url.pathname === "/mutable/index.json") {
-        return Response.json({ skills: [{ name: "mutable", version: mutableVersion, files: mutableFiles }] })
-      }
-      if (url.pathname === "/mutable/mutable/SKILL.md") {
-        mutableDownloadCount++
-        return new Response(mutableContent)
-      }
-      if (url.pathname === "/mutable/mutable/old.md") return new Response("old reference")
-
       // route /.well-known/skills/* to the fixture directory
       if (url.pathname.startsWith("/.well-known/skills/")) {
         const filePath = url.pathname.replace("/.well-known/skills/", "")
@@ -149,37 +136,4 @@ describe("Discovery.pull", () => {
       expect(downloadCount).toBe(firstCount)
     }),
   )
-
-  it.live("refreshes a remote skill when its version changes", () =>
-    Effect.gen(function* () {
-      yield* Effect.promise(() => rm(cacheDir, { recursive: true, force: true }))
-      mutableVersion = "1"
-      mutableContent = "# Old"
-      mutableDownloadCount = 0
-      mutableFiles = ["SKILL.md", "old.md"]
-      const discovery = yield* Discovery.Service
-      const url = `http://localhost:${server.port}/mutable/`
-
-      const first = yield* discovery.pull(url)
-      expect(yield* Effect.promise(() => Bun.file(path.join(first[0], "SKILL.md")).text())).toBe("# Old")
-
-      mutableVersion = "2"
-      mutableContent = "# Partial"
-      mutableFiles = ["SKILL.md", "missing.md"]
-      const second = yield* discovery.pull(url)
-      expect(yield* Effect.promise(() => Bun.file(path.join(second[0], "SKILL.md")).text())).toBe("# Old")
-      expect(yield* Effect.promise(() => Bun.file(path.join(second[0], "old.md")).text())).toBe("old reference")
-
-      mutableVersion = "3"
-      mutableContent = "# New"
-      mutableFiles = ["SKILL.md"]
-      yield* discovery.pull(url)
-      expect(yield* Effect.promise(() => Bun.file(path.join(second[0], "SKILL.md")).text())).toBe("# New")
-      expect(yield* Effect.promise(() => Bun.file(path.join(second[0], "old.md")).exists())).toBe(false)
-      expect(mutableDownloadCount).toBe(3)
-
-      yield* discovery.pull(url)
-      expect(mutableDownloadCount).toBe(3)
-    }),
-  )
 })

packages/opencode/test/skill/skill.test.ts

@@ -77,33 +77,6 @@ const withHome = <A, E, R>(home: string, self: Effect.Effect<A, E, R>) =>
   )
 
 describe("skill", () => {
-  it.effect("formats verbose locations as XML-safe filesystem paths", () =>
-    Effect.sync(() => {
-      const output = Skill.fmt(
-        [
-          {
-            name: "tagged-skill",
-            description: "A tagged skill.",
-            location: "/tmp/plugin.git#v1.3.0/SKILL.md",
-            content: "",
-          },
-          {
-            name: "built-in-skill",
-            description: "A built-in skill.",
-            location: "<built-in>",
-            content: "",
-          },
-        ],
-        { verbose: true },
-      )
-
-      expect(output).toContain("<location>/tmp/plugin.git#v1.3.0/SKILL.md</location>")
-      expect(output).toContain("<location>&lt;built-in&gt;</location>")
-      expect(output).not.toContain("file://")
-      expect(output).not.toContain("%23")
-    }),
-  )
-
   it.live("discovers skills from .opencode/skill/ directory", () =>
     provideTmpdirInstance(
       (dir) =>

packages/protocol/src/groups/session.ts

@@ -1,6 +1,6 @@
 import { SessionMessage } from "@opencode-ai/schema/session-message"
 import { SessionInput } from "@opencode-ai/schema/session-input"
-import { PromptInput } from "@opencode-ai/schema/prompt-input"
+import { Prompt } from "@opencode-ai/schema/prompt"
 import { Session } from "@opencode-ai/schema/session"
 import { Project } from "@opencode-ai/schema/project"
 import { AbsolutePath, NonNegativeInt, PositiveInt, RelativePath, statics } from "@opencode-ai/schema/schema"
@@ -192,7 +192,7 @@ export const makeSessionGroup = <I extends HttpApiMiddleware.AnyId, S>(sessionLo
         params: { sessionID: Session.ID },
         payload: Schema.Struct({
           id: SessionMessage.ID.pipe(Schema.optional),
-          prompt: PromptInput.Prompt,
+          prompt: Prompt,
           delivery: SessionInput.Delivery.pipe(Schema.optional),
           resume: Schema.Boolean.pipe(Schema.optional),
         }),

packages/schema/src/index.ts

@@ -24,5 +24,4 @@ export { PtyTicket } from "./pty-ticket"
 export { Question } from "./question"
 export { Workspace } from "./workspace"
 export { Prompt, Source, FileAttachment, AgentAttachment } from "./prompt"
-export { PromptInput } from "./prompt-input"
 export * from "./schema"

packages/schema/src/prompt-input.ts

@@ -1,26 +0,0 @@
-export * as PromptInput from "./prompt-input"
-
-import { Schema } from "effect"
-import { AgentAttachment, Source } from "./prompt"
-import { optional, statics } from "./schema"
-
-export interface FileAttachment extends Schema.Schema.Type<typeof FileAttachment> {}
-export const FileAttachment = Schema.Struct({
-  uri: Schema.String,
-  name: Schema.String.pipe(optional),
-  description: Schema.String.pipe(optional),
-  source: Source.pipe(optional),
-})
-  .annotate({ identifier: "PromptInput.FileAttachment" })
-  .pipe(
-    statics((schema) => ({
-      create: (input: FileAttachment) => schema.make(input),
-    })),
-  )
-
-export interface Prompt extends Schema.Schema.Type<typeof Prompt> {}
-export const Prompt = Schema.Struct({
-  text: Schema.String,
-  files: Schema.Array(FileAttachment).pipe(optional),
-  agents: Schema.Array(AgentAttachment).pipe(optional),
-}).annotate({ identifier: "PromptInput" })

packages/schema/src/session-message.ts

@@ -150,10 +150,6 @@ export const AssistantReasoning = Schema.Struct({
   id: Schema.String,
   text: Schema.String,
   providerMetadata: ProviderMetadata.pipe(optional),
-  time: Schema.Struct({
-    created: DateTimeUtcFromMillis,
-    completed: DateTimeUtcFromMillis.pipe(optional),
-  }).pipe(optional),
 }).annotate({ identifier: "Session.Message.Assistant.Reasoning" })
 
 export const AssistantContent = Schema.Union([AssistantText, AssistantReasoning, AssistantTool]).pipe(

packages/sdk/js/src/v2/gen/sdk.gen.ts

@@ -142,7 +142,7 @@ import type {
   ProjectListResponses,
   ProjectUpdateErrors,
   ProjectUpdateResponses,
-  PromptInput,
+  Prompt,
   ProviderAuthErrors,
   ProviderAuthResponses,
   ProviderListErrors,
@@ -5621,7 +5621,7 @@ export class Session3 extends HeyApiClient {
     parameters: {
       sessionID: string
       id?: string
-      prompt?: PromptInput
+      prompt?: Prompt
       delivery?: "steer" | "queue"
       resume?: boolean
     },

packages/sdk/js/src/v2/gen/types.gen.ts

@@ -2700,12 +2700,6 @@ export type SessionNotFoundError = {
   message: string
 }
 
-export type PromptInput = {
-  text: string
-  files?: Array<PromptInputFileAttachment>
-  agents?: Array<PromptAgentAttachment>
-}
-
 export type ConflictError = {
   _tag: "ConflictError"
   message: string
@@ -3820,13 +3814,6 @@ export type SessionV2Info = {
   revert?: RevertState
 }
 
-export type PromptInputFileAttachment = {
-  uri: string
-  name?: string
-  description?: string
-  source?: PromptSource
-}
-
 export type SessionInputAdmitted = {
   admittedSeq: number
   id: string
@@ -3926,10 +3913,6 @@ export type SessionMessageAssistantReasoning = {
   id: string
   text: string
   providerMetadata?: LlmProviderMetadata
-  time?: {
-    created: number
-    completed?: number
-  }
 }
 
 export type SessionMessageToolStatePending = {
@@ -12108,7 +12091,7 @@ export type V2SessionSwitchModelResponse = V2SessionSwitchModelResponses[keyof V
 export type V2SessionPromptData = {
   body: {
     id?: string
-    prompt: PromptInput
+    prompt: Prompt
     delivery?: "steer" | "queue"
     resume?: boolean
   }

packages/sdk/openapi.json

@@ -10594,7 +10594,7 @@
                     "pattern": "^msg_"
                   },
                   "prompt": {
-                    "$ref": "#/components/schemas/PromptInput"
+                    "$ref": "#/components/schemas/Prompt"
                   },
                   "delivery": {
                     "type": "string",
@@ -23533,28 +23533,6 @@
         "required": ["_tag", "sessionID", "message"],
         "additionalProperties": false
       },
-      "PromptInput": {
-        "type": "object",
-        "properties": {
-          "text": {
-            "type": "string"
-          },
-          "files": {
-            "type": "array",
-            "items": {
-              "$ref": "#/components/schemas/PromptInputFileAttachment"
-            }
-          },
-          "agents": {
-            "type": "array",
-            "items": {
-              "$ref": "#/components/schemas/PromptAgentAttachment"
-            }
-          }
-        },
-        "required": ["text"],
-        "additionalProperties": false
-      },
       "ConflictError": {
         "type": "object",
         "properties": {
@@ -26979,25 +26957,6 @@
         "required": ["id", "projectID", "cost", "tokens", "time", "title", "location"],
         "additionalProperties": false
       },
-      "PromptInputFileAttachment": {
-        "type": "object",
-        "properties": {
-          "uri": {
-            "type": "string"
-          },
-          "name": {
-            "type": "string"
-          },
-          "description": {
-            "type": "string"
-          },
-          "source": {
-            "$ref": "#/components/schemas/PromptSource"
-          }
-        },
-        "required": ["uri"],
-        "additionalProperties": false
-      },
       "SessionInputAdmitted": {
         "type": "object",
         "properties": {

packages/server/src/handlers/event.ts

@@ -1,25 +1,16 @@
 import { EventV2 } from "@opencode-ai/core/event"
-import { PublicEventManifest } from "@opencode-ai/core/public-event-manifest"
-import { Effect, Schema, Stream } from "effect"
+import { Effect, Stream } from "effect"
 import { HttpServerResponse } from "effect/unstable/http"
 import { HttpApiBuilder } from "effect/unstable/httpapi"
 import * as Sse from "effect/unstable/encoding/Sse"
 import { Api } from "../api"
 
 function eventData(data: unknown): Sse.Event {
-  const event = data as EventV2.Payload
-  const definition = PublicEventManifest.Latest.get(event.type)
-  const encoded = definition
-    ? {
-        ...event,
-        data: Schema.encodeUnknownSync(definition.data as Schema.Codec<unknown, unknown, never, never>)(event.data),
-      }
-    : event
   return {
     _tag: "Event",
     event: "message",
     id: undefined,
-    data: JSON.stringify(encoded),
+    data: JSON.stringify(data),
   }
 }
 

packages/stats/app/src/i18n.ts

@@ -240,7 +240,6 @@ const en = {
   "model.noPeersDescription": "Peer rankings appear after usage lands.",
   "model.noUsageLastWeek": "No usage last week",
   "model.newThisWeek": "New this week",
-  "model.sameAsPreviousWeek": "Same as previous week",
   "model.vsPreviousWeek": "{{change}} vs previous week",
   "model.pdf": "PDF",
   "format.users": "users",

packages/stats/app/src/i18n/ar.ts

@@ -221,7 +221,6 @@ export const dict = {
   "model.noPeersDescription": "تظهر ترتيبات النماذج المشابهة بعد وصول الاستخدام.",
   "model.noUsageLastWeek": "لا يوجد استخدام الأسبوع الماضي",
   "model.newThisWeek": "جديد هذا الأسبوع",
-  "model.sameAsPreviousWeek": "دون تغيير عن الأسبوع السابق",
   "model.vsPreviousWeek": "{{change}} مقارنة بالأسبوع السابق",
   "model.pdf": "PDF",
   "format.users": "مستخدمون",

packages/stats/app/src/i18n/br.ts

@@ -223,7 +223,6 @@ export const dict = {
   "model.noPeersDescription": "Os rankings de pares aparecem depois que o uso chega.",
   "model.noUsageLastWeek": "Sem uso na semana passada",
   "model.newThisWeek": "Novo esta semana",
-  "model.sameAsPreviousWeek": "Igual à semana anterior",
   "model.vsPreviousWeek": "{{change}} vs semana anterior",
   "model.pdf": "PDF",
   "format.users": "usuários",

packages/stats/app/src/i18n/da.ts

@@ -222,7 +222,6 @@ export const dict = {
   "model.noPeersDescription": "Ranglister over lignende modeller vises, når brug lander.",
   "model.noUsageLastWeek": "Ingen brug sidste uge",
   "model.newThisWeek": "Ny denne uge",
-  "model.sameAsPreviousWeek": "Samme som forrige uge",
   "model.vsPreviousWeek": "{{change}} vs forrige uge",
   "model.pdf": "PDF",
   "format.users": "brugere",

packages/stats/app/src/i18n/de.ts

@@ -223,7 +223,6 @@ export const dict = {
   "model.noPeersDescription": "Vergleichsrankings erscheinen, nachdem Nutzung eingegangen ist.",
   "model.noUsageLastWeek": "Keine Nutzung letzte Woche",
   "model.newThisWeek": "Neu diese Woche",
-  "model.sameAsPreviousWeek": "Unverändert zur vorherigen Woche",
   "model.vsPreviousWeek": "{{change}} ggü. vorheriger Woche",
   "model.pdf": "PDF",
   "format.users": "Nutzer",