feat(core): replace webfetch markdown renderer

2026-08-13 04:59:58 -04:00 · 2026-08-12 22:52:13 -04:00
329 changed files with 8204 additions and 12605 deletions
@@ -83,7 +83,6 @@
        "@types/luxon": "catalog:",
        "@types/node": "catalog:",
        "@typescript/native-preview": "catalog:",
-        "tw-animate-css": "1.4.0",
        "typescript": "catalog:",
        "vite": "catalog:",
        "vite-plugin-icons-spritesheet": "3.0.1",
@@ -317,7 +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",
@@ -333,7 +331,6 @@
        "minimatch": "10.2.5",
        "npm-package-arg": "13.0.2",
        "semver": "^7.6.3",
-        "turndown": "7.2.0",
        "venice-ai-sdk-provider": "2.0.2",
        "which": "6.0.1",
        "xdg-basedir": "5.1.0",
@@ -356,7 +353,6 @@
        "@types/npm-package-arg": "6.1.4",
        "@types/npmcli__arborist": "6.3.3",
        "@types/semver": "catalog:",
-        "@types/turndown": "5.0.5",
        "@types/which": "3.0.4",
        "drizzle-kit": "catalog:",
      },
@@ -992,7 +988,6 @@
        "@typescript/native-preview": "catalog:",
        "solid-js": "catalog:",
        "tailwindcss": "catalog:",
-        "tw-animate-css": "1.4.0",
        "typescript": "catalog:",
        "vite": "catalog:",
        "vite-plugin-icons-spritesheet": "3.0.1",
@@ -1051,7 +1046,6 @@
    "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
    "gcp-metadata@8.1.2": "patches/gcp-metadata@8.1.2.patch",
    "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
-    "effect@4.0.0-beta.83": "patches/effect@4.0.0-beta.83.patch",
    "@npmcli/agent@4.0.2": "patches/@npmcli%2Fagent@4.0.2.patch",
    "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
    "@tanstack/solid-virtual@3.13.28": "patches/@tanstack%2Fsolid-virtual@3.13.28.patch",
@@ -5319,8 +5313,6 @@

    "turndown": ["turndown@7.2.0", "", { "dependencies": { "@mixmark-io/domino": "^2.2.0" } }, "sha512-eCZGBN4nNNqM9Owkv9HAtWRYfLA4h909E/WGAWWBpmB275ehNhZyk87/Tpvjbp0jjNl9XwCsbe6bm6CqFsgD+A=="],

-    "tw-animate-css": ["tw-animate-css@1.4.0", "", {}, "sha512-7bziOlRqH0hJx80h/3mbicLW7o8qLsH5+RaLR2t+OHM3D0JlWGODQKQ4cxbK7WlvmUxpcj6Kgu6EKqjrGFe3QQ=="],
-
    "tw-to-css": ["tw-to-css@0.0.12", "", { "dependencies": { "postcss": "8.4.31", "postcss-css-variables": "0.18.0", "tailwindcss": "3.3.2" } }, "sha512-rQAsQvOtV1lBkyCw+iypMygNHrShYAItES5r8fMsrhhaj5qrV2LkZyXc8ccEH+u5bFjHjQ9iuxe90I7Kykf6pw=="],

    "type-fest": ["type-fest@4.41.0", "", {}, "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA=="],
@@ -1,8 +1,8 @@
 {
  "nodeModules": {
-    "x86_64-linux": "sha256-JXQ9PAqqRlJtHa8T3ZxqdRRyxC+0ip+2wSnehvKXUbI=",
-    "aarch64-linux": "sha256-nI+RaxDXmAcjhSjCtIvyi292xBEg0E5NXaoyGrJE69s=",
-    "aarch64-darwin": "sha256-UleKpm7Khf3kibm4BqZJ9bmu0N2kOjNd77g1Bd2tmfw=",
-    "x86_64-darwin": "sha256-V4AQH868dOfVhEj1mKTnZlhpZwFqBYsHS28Tx9VXHkE="
+    "x86_64-linux": "sha256-OiWvZ57vuyHwiIKNtW1n1KX+MLmOXVG3x4fLKvUoGQw=",
+    "aarch64-linux": "sha256-RnPLxVEg/UsL5IeIFWmXMSLUOG6rVrajYxhyDYj1vTA=",
+    "aarch64-darwin": "sha256-KPIgcBA0pTFBPrCTSZgIbvEorbtWcMgXvyX9bFAypVs=",
+    "x86_64-darwin": "sha256-6jVU7/uVId0VD24MVQ8s8Ill5b6PsKdlBgHg+oceKRg="
  }
 }
@@ -153,7 +153,6 @@
    "@tanstack/solid-virtual@3.13.28": "patches/@tanstack%2Fsolid-virtual@3.13.28.patch",
    "@pierre/trees@1.0.0-beta.4": "patches/@pierre%2Ftrees@1.0.0-beta.4.patch",
    "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
-    "@tanstack/virtual-core@3.17.0": "patches/@tanstack%2Fvirtual-core@3.17.0.patch",
-    "effect@4.0.0-beta.83": "patches/effect@4.0.0-beta.83.patch"
+    "@tanstack/virtual-core@3.17.0": "patches/@tanstack%2Fvirtual-core@3.17.0.patch"
  }
 }
@@ -38,7 +38,6 @@
    "@types/luxon": "catalog:",
    "@types/node": "catalog:",
    "@typescript/native-preview": "catalog:",
-    "tw-animate-css": "1.4.0",
    "typescript": "catalog:",
    "vite": "catalog:",
    "vite-plugin-icons-spritesheet": "3.0.1",
@@ -38,7 +38,7 @@ import { HighlightsProvider } from "@/context/highlights"
 import { LanguageProvider, type Locale, useLanguage } from "@/context/language"
 import { LayoutProvider } from "@/context/layout"
 import { ModelsProvider } from "@/context/models"
-import { NotificationProvider, useNotification } from "@/context/notification"
+import { NotificationProvider } from "@/context/notification"
 import { PermissionProvider } from "@/context/permission"
 import { PromptProvider } from "@/context/prompt"
 import { ServerConnection, ServerProvider, serverName, useServer } from "@/context/server"
@@ -316,7 +316,9 @@ function ServerScopedProviders(props: ServerScopedShellProps) {
  return (
    <PermissionProvider directory={props.directory}>
      <LayoutProvider>
-        <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
+        <NotificationProvider directory={props.directory} sessionID={props.sessionID}>
+          <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
+        </NotificationProvider>
      </LayoutProvider>
    </PermissionProvider>
  )
@@ -343,23 +345,13 @@ function NewAppLayout(props: ParentProps) {
 function TargetServerScopedProviders(props: ServerScopedShellProps) {
  return (
    <PermissionProvider directory={props.directory}>
-      <MarkSessionNotificationsViewed sessionID={props.sessionID} />
-      <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
+      <NotificationProvider directory={props.directory} sessionID={props.sessionID}>
+        <ModelsProvider directory={props.directory}>{props.children}</ModelsProvider>
+      </NotificationProvider>
    </PermissionProvider>
  )
 }

-function MarkSessionNotificationsViewed(props: { sessionID?: () => string | undefined }) {
-  const notification = useNotification()
-  createEffect(() => {
-    const sessionID = props.sessionID?.()
-    if (!notification.ready() || !sessionID) return
-    if (notification.session.unseenCount(sessionID) === 0) return
-    notification.session.markViewed(sessionID)
-  })
-  return null
-}
-
 function SessionProviders(props: ParentProps) {
  return (
    <TerminalProvider>
@@ -568,13 +560,11 @@ export function AppInterface(props: {
                component={props.router ?? Router}
                root={(routerProps) => (
                  <TabsProvider>
-                    <NotificationProvider>
-                      <ServerShell>
-                        <Show when={useSettings().general.newLayoutDesigns()} fallback={routerProps.children}>
-                          <NewAppLayout>{routerProps.children}</NewAppLayout>
-                        </Show>
-                      </ServerShell>
-                    </NotificationProvider>
+                    <ServerShell>
+                      <Show when={useSettings().general.newLayoutDesigns()} fallback={routerProps.children}>
+                        <NewAppLayout>{routerProps.children}</NewAppLayout>
+                      </Show>
+                    </ServerShell>
                  </TabsProvider>
                )}
              >
@@ -3,7 +3,6 @@ import { batch, createEffect, onCleanup, onMount } from "solid-js"
 import { createStore } from "solid-js/store"
 import { makeEventListener } from "@solid-primitives/event-listener"
 import { Tooltip } from "@opencode-ai/ui/tooltip"
-import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { useLanguage } from "@/context/language"

 type Mem = Performance & {
@@ -52,62 +51,31 @@ const bad = (n: number | undefined, limit: number, low = false) => {

 const session = (path: string) => path.includes("/session")

-function Cell(props: {
-  bad?: boolean
-  dim?: boolean
-  inline?: boolean
-  label: string
-  tip: string
-  value: string
-  wide?: boolean
-}) {
-  const content = () => (
-    <div
-      classList={{
-        "flex min-w-0 items-center": true,
-        "min-h-[20px] w-fit flex-row justify-start gap-1.5 px-1.5 py-0.5 text-left": !!props.inline,
-        "justify-center text-center": !props.inline,
-        "min-h-[42px] w-full flex-col rounded-[8px] px-0.5 py-1": !props.inline,
-        "col-span-2": !!props.wide && !props.inline,
-      }}
-    >
-      <div
-        classList={{
-          "text-[10px] leading-none font-black uppercase tracking-[0.04em] opacity-70": true,
-        }}
-      >
-        {props.label}
-      </div>
-      <div
-        classList={{
-          "uppercase leading-none font-bold tabular-nums": true,
-          "text-[11px]": !!props.inline,
-          "text-[13px] sm:text-[14px]": !props.inline,
-          "text-text-on-critical-base": !!props.bad,
-          "opacity-70": !!props.dim,
-        }}
-      >
-        {props.value}
-      </div>
-    </div>
-  )
-
-  if (props.inline) {
-    return (
-      <TooltipV2 value={props.tip} placement="top">
-        {content()}
-      </TooltipV2>
-    )
-  }
-
+function Cell(props: { bad?: boolean; dim?: boolean; label: string; tip: string; value: string; wide?: boolean }) {
  return (
    <Tooltip value={props.tip} placement="top">
-      {content()}
+      <div
+        classList={{
+          "flex min-h-[42px] w-full min-w-0 flex-col items-center justify-center rounded-[8px] px-0.5 py-1 text-center": true,
+          "col-span-2": !!props.wide,
+        }}
+      >
+        <div class="text-[10px] leading-none font-black uppercase tracking-[0.04em] opacity-70">{props.label}</div>
+        <div
+          classList={{
+            "text-[13px] leading-none font-bold tabular-nums sm:text-[14px]": true,
+            "text-text-on-critical-base": !!props.bad,
+            "opacity-70": !!props.dim,
+          }}
+        >
+          {props.value}
+        </div>
+      </div>
    </Tooltip>
  )
 }

-export function DebugBar(props: { inline?: boolean } = {}) {
+export function DebugBar() {
  const language = useLanguage()
  const location = useLocation()
  const routing = useIsRouting()
@@ -133,7 +101,7 @@ export function DebugBar(props: { inline?: boolean } = {}) {
    },
  })

-  const na = () => language.t("debugBar.na").toUpperCase()
+  const na = () => language.t("debugBar.na")
  const heap = () => (state.heap.limit ? (state.heap.used ?? 0) / state.heap.limit : undefined)
  const heapv = () => {
    const value = heap()
@@ -395,30 +363,15 @@ export function DebugBar(props: { inline?: boolean } = {}) {
  return (
    <aside
      aria-label={language.t("debugBar.ariaLabel")}
-      classList={{
-        "pointer-events-auto hidden overflow-hidden text-text-strong md:block": true,
-        "mt-[-6px] w-full shrink-0 px-3 py-1": !!props.inline,
-        "fixed bottom-3 right-3 z-50 w-[308px] max-w-[calc(100vw-1.5rem)] rounded-xl border border-border-base bg-surface-raised-stronger-non-alpha p-0.5 shadow-[var(--shadow-lg-border-base)] sm:bottom-4 sm:right-4 sm:w-[324px]":
-          !props.inline,
-      }}
+      class="pointer-events-auto fixed bottom-3 right-3 z-50 hidden w-[308px] max-w-[calc(100vw-1.5rem)] overflow-hidden rounded-xl border border-border-base bg-surface-raised-stronger-non-alpha p-0.5 text-text-strong shadow-[var(--shadow-lg-border-base)] md:block sm:bottom-4 sm:right-4 sm:w-[324px]"
    >
-      <div
-        classList={{
-          "font-mono": true,
-          "gap-[9px]": !!props.inline,
-          "gap-px": !props.inline,
-          "flex w-full flex-nowrap items-center justify-start": !!props.inline,
-          "grid-cols-5": !props.inline,
-          grid: !props.inline,
-        }}
-      >
+      <div class="grid grid-cols-5 gap-px font-mono">
        <Cell
          label={language.t("debugBar.nav.label")}
          tip={language.t("debugBar.nav.tip")}
          value={navv()}
          bad={bad(state.nav.dur, 400)}
          dim={state.nav.dur === undefined && !state.nav.pending}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.fps.label")}
@@ -426,7 +379,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={state.fps === undefined ? na() : `${Math.round(state.fps)}`}
          bad={bad(state.fps, 50, true)}
          dim={state.fps === undefined}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.frame.label")}
@@ -434,7 +386,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={time(state.gap) ?? na()}
          bad={bad(state.gap, 50)}
          dim={state.gap === undefined}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.jank.label")}
@@ -442,7 +393,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={state.jank === undefined ? na() : `${state.jank}`}
          bad={bad(state.jank, 8)}
          dim={state.jank === undefined}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.long.label")}
@@ -450,7 +400,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={longv()}
          bad={bad(state.long.block, 200)}
          dim={state.long.count === undefined}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.delay.label")}
@@ -458,7 +407,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={time(state.delay) ?? na()}
          bad={bad(state.delay, 100)}
          dim={state.delay === undefined}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.inp.label")}
@@ -466,7 +414,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={time(state.inp) ?? na()}
          bad={bad(state.inp, 200)}
          dim={state.inp === undefined}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.cls.label")}
@@ -474,7 +421,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={state.cls === undefined ? na() : state.cls.toFixed(2)}
          bad={bad(state.cls, 0.1)}
          dim={state.cls === undefined}
-          inline={props.inline}
        />
        <Cell
          label={language.t("debugBar.mem.label")}
@@ -489,7 +435,6 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          value={heapv()}
          bad={bad(heap(), 0.8)}
          dim={state.heap.used === undefined}
-          inline={props.inline}
          wide
        />
      </div>
@@ -65,7 +65,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
  const [store, setStore] = createStore({
    methodIndex: undefined as undefined | number,
    authorization: undefined as undefined | ProviderAuthAuthorization,
-    promptInputs: undefined as undefined | Record<string, string>,
    state: "pending" as undefined | "pending" | "complete" | "error" | "prompt",
    error: undefined as string | undefined,
  })
@@ -74,7 +73,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
    | { type: "method.select"; index: number }
    | { type: "method.reset" }
    | { type: "auth.prompt" }
-    | { type: "auth.inputs"; inputs: Record<string, string> }
    | { type: "auth.pending" }
    | { type: "auth.complete"; authorization: ProviderAuthAuthorization }
    | { type: "auth.error"; error: string }
@@ -85,7 +83,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
        if (action.type === "method.select") {
          draft.methodIndex = action.index
          draft.authorization = undefined
-          draft.promptInputs = undefined
          draft.state = undefined
          draft.error = undefined
          return
@@ -93,7 +90,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
        if (action.type === "method.reset") {
          draft.methodIndex = undefined
          draft.authorization = undefined
-          draft.promptInputs = undefined
          draft.state = undefined
          draft.error = undefined
          return
@@ -103,12 +99,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
          draft.error = undefined
          return
        }
-        if (action.type === "auth.inputs") {
-          draft.promptInputs = action.inputs
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
        if (action.type === "auth.pending") {
          draft.state = "pending"
          draft.error = undefined
@@ -161,15 +151,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
    const method = methods()[index]
    dispatch({ type: "method.select", index })

-    if (method.type === "api" && method.prompts?.length) {
-      if (!inputs) {
-        dispatch({ type: "auth.prompt" })
-        return
-      }
-      dispatch({ type: "auth.inputs", inputs })
-      return
-    }
-
    if (method.type === "oauth") {
      if (method.prompts?.length && !inputs) {
        dispatch({ type: "auth.prompt" })
@@ -209,7 +190,7 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
    }
  }

-  function AuthPromptsView() {
+  function OAuthPromptsView() {
    const [formStore, setFormStore] = createStore({
      value: {} as Record<string, string>,
      index: 0,
@@ -217,7 +198,8 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc

    const prompts = createMemo<NonNullable<ProviderAuthMethod["prompts"]>>(() => {
      const value = method()
-      return value?.prompts ?? []
+      if (value?.type !== "oauth") return []
+      return value.prompts ?? []
    })
    const matches = (prompt: NonNullable<ReturnType<typeof prompts>[number]>, value: Record<string, string>) => {
      if (!prompt.when) return true
@@ -248,10 +230,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
        setFormStore("index", next)
        return
      }
-      if (method()?.type === "api") {
-        dispatch({ type: "auth.inputs", inputs: value })
-        return
-      }
      await selectMethod(store.methodIndex, value)
    }

@@ -436,7 +414,6 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
        auth: {
          type: "api",
          key: apiKey,
-          ...(store.promptInputs ? { metadata: store.promptInputs } : {}),
        },
      })
      await complete()
@@ -645,7 +622,7 @@ export function DialogConnectProvider(props: { provider: string; directory?: Acc
                </div>
              </Match>
              <Match when={store.state === "prompt"}>
-                <AuthPromptsView />
+                <OAuthPromptsView />
              </Match>
              <Match when={store.state === "error"}>
                <div class="text-14-regular text-text-base">
@@ -59,7 +59,6 @@ const ModelList: Component<{
          class="w-full"
          placement="right-start"
          gutter={12}
-          openDelay={0}
          value={<ModelTooltip model={item} latest={item.latest} free={isFree(item.provider.id, item.cost)} />}
        >
          {node}
@@ -35,8 +35,6 @@ import { DockShellForm, DockTray } from "@opencode-ai/ui/dock-surface"
 import { Icon } from "@opencode-ai/ui/icon"
 import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
 import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
-import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
-import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { Select } from "@opencode-ai/ui/select"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
@@ -791,7 +789,8 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
    }
  }

-  const scrollSlashActiveIntoView = () => {
+  // Auto-scroll active command into view when navigating with keyboard
+  createEffect(() => {
    const activeId = slashActive()
    if (!activeId || !slashPopoverRef) return

@@ -799,7 +798,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
      const element = slashPopoverRef.querySelector(`[data-slash-id="${activeId}"]`)
      element?.scrollIntoView({ block: "nearest", behavior: "smooth" })
    })
-  }
+  })
  const selectPopoverActive = () => {
    if (store.popover === "at") {
      const items = atFlat()
@@ -1286,9 +1285,6 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
        }
        if (store.popover === "slash") {
          slashOnKeyDown(event)
-          if (event.key === "ArrowUp" || event.key === "ArrowDown" || ctrlNav) {
-            scrollSlashActiveIntoView()
-          }
        }
        event.preventDefault()
        return
@@ -1347,9 +1343,9 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
  }

  const agentsLoading = () => props.controls.agents.loading
-  const agentsShouldFadeIn = createMemo<boolean>((prev) => prev ?? agentsLoading())
+  const agentsShouldFadeIn = createMemo((prev) => prev ?? agentsLoading())
  const providersLoading = () => props.controls.model.loading
-  const providersShouldFadeIn = createMemo<boolean>((prev) => prev ?? providersLoading())
+  const providersShouldFadeIn = createMemo((prev) => prev ?? providersLoading())

  const [promptReady] = createResource(
    () => prompt.ready.promise,
@@ -1363,10 +1359,9 @@ export const PromptInput: Component<PromptInputProps> = (props) => {

  const modelControlState = createMemo<ComposerModelControlState>(() => ({
    loading: providersLoading(),
-    shouldAnimate: providersShouldFadeIn(),
    paid: props.controls.model.paid,
    title: language.t("command.model.choose"),
-    keybind: command.keybindParts("model.choose"),
+    keybind: command.keybind("model.choose"),
    model: props.controls.model.selection,
    providerID: props.controls.model.selection.current()?.provider?.id,
    modelName: props.controls.model.selection.current()?.name ?? language.t("dialog.model.select.title"),
@@ -1383,7 +1378,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
  const showAgentControl = createMemo(() => props.controls.agents.visible && props.controls.agents.options.length > 0)
  const agentControlState = createMemo<ComposerAgentControlState>(() => ({
    title: language.t("command.agent.cycle"),
-    keybind: command.keybindParts("agent.cycle"),
+    keybind: command.keybind("agent.cycle"),
    options: props.controls.agents.options,
    current: props.controls.agents.current,
    style: control(),
@@ -1408,8 +1403,6 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
        setSlashActive={setSlashActive}
        onSlashSelect={handleSlashSelect}
        commandKeybind={command.keybind}
-        commandKeybindParts={command.keybindParts}
-        newLayoutDesigns={props.controls.newLayoutDesigns}
        t={(key) => language.t(key as Parameters<typeof language.t>[0])}
      />
      <Switch>
@@ -1503,14 +1496,10 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
              <div class="flex h-11 items-center px-2">
                <div class="flex min-w-0 flex-1 items-center gap-0">
                  {fileAttachmentInput()}
-                  <TooltipV2
+                  <TooltipKeybind
                    placement="top"
-                    value={
-                      <>
-                        {language.t("prompt.action.attachFile")}
-                        <KeybindV2 keys={command.keybindParts("file.attach")} variant="neutral" />
-                      </>
-                    }
+                    title={language.t("prompt.action.attachFile")}
+                    keybind={command.keybind("file.attach")}
                  >
                    <IconButton
                      data-action="prompt-attach"
@@ -1524,30 +1513,25 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                      tabIndex={store.mode === "normal" ? undefined : -1}
                      aria-label={language.t("prompt.action.attachFile")}
                    />
-                  </TooltipV2>
+                  </TooltipKeybind>
                  <Show when={showAgentControl()}>
                    <ComposerAgentControl state={agentControlState()} />
                  </Show>
                  {props.toolbar}
                  <ComposerModelControl state={modelControlState()} />
-                  <Show when={!providersLoading() && store.mode !== "shell" && showVariantControl()}>
+                  <Show when={store.mode !== "shell" && showVariantControl()}>
                    <div
                      data-component="prompt-variant-control"
                      classList={{
-                        "animate-in fade-in": providersShouldFadeIn(),
                        "hidden group-hover/prompt-input:block group-focus-within/prompt-input:block":
                          !props.controls.model.selection.variant.current() && !store.variantOpen,
                      }}
                    >
-                      <TooltipV2
+                      <TooltipKeybind
                        placement="top"
                        gutter={4}
-                        value={
-                          <>
-                            {language.t("command.model.variant.cycle")}
-                            <KeybindV2 keys={command.keybindParts("model.variant.cycle")} variant="neutral" />
-                          </>
-                        }
+                        title={language.t("command.model.variant.cycle")}
+                        keybind={command.keybind("model.variant.cycle")}
                      >
                        <Select
                          size="normal"
@@ -1565,11 +1549,11 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                          triggerProps={{ "data-action": "prompt-model-variant" }}
                          variant="ghost"
                        />
-                      </TooltipV2>
+                      </TooltipKeybind>
                    </div>
                  </Show>
                </div>
-                <TooltipV2 placement="top" inactive={!working() && blank()} value={tip()}>
+                <Tooltip placement="top" inactive={!working() && blank()} value={tip()}>
                  <IconButton
                    data-action="prompt-submit"
                    type="submit"
@@ -1584,7 +1568,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                    }}
                    aria-label={stopping() ? language.t("prompt.action.stop") : language.t("prompt.action.send")}
                  />
-                </TooltipV2>
+                </Tooltip>
              </div>
            </DockShellForm>
          </div>
@@ -1781,7 +1765,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                    <Show when={!agentsLoading()}>
                      <div
                        data-component="prompt-agent-control"
-                        classList={{ "animate-in fade-in duration-300": agentsShouldFadeIn() }}
+                        style={agentsShouldFadeIn() ? { animation: "fade-in 0.3s" } : undefined}
                      >
                        <TooltipKeybind
                          placement="top"
@@ -1810,7 +1794,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                      <Show when={store.mode !== "shell"}>
                        <div
                          data-component="prompt-model-control"
-                          classList={{ "animate-in fade-in duration-300": providersShouldFadeIn() }}
+                          style={providersShouldFadeIn() ? { animation: "fade-in 0.3s" } : undefined}
                        >
                          <Show
                            when={props.controls.model.paid}
@@ -1889,7 +1873,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                        <Show when={showVariantControl()}>
                          <div
                            data-component="prompt-variant-control"
-                            classList={{ "animate-in fade-in duration-300": providersShouldFadeIn() }}
+                            style={providersShouldFadeIn() ? { animation: "fade-in 0.3s" } : undefined}
                          >
                            <TooltipKeybind
                              placement="top"
@@ -1930,7 +1914,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {

 type ComposerAgentControlState = {
  title: string
-  keybind: string[]
+  keybind: string
  options: string[]
  current: string
  style: JSX.CSSProperties | undefined
@@ -1939,10 +1923,9 @@ type ComposerAgentControlState = {

 type ComposerModelControlState = {
  loading: boolean
-  shouldAnimate: boolean
  paid: boolean
  title: string
-  keybind: string[]
+  keybind: string
  model: ReturnType<typeof useLocal>["model"]
  providerID?: string
  modelName: string
@@ -1957,16 +1940,7 @@ function ComposerAgentControl(props: { state: ComposerAgentControlState }) {
      <div class="pointer-events-none absolute left-2 top-1/2 z-10 flex size-4 -translate-y-1/2 items-center justify-center text-v2-icon-icon-muted">
        <Icon name="sliders" size="small" />
      </div>
-      <TooltipV2
-        placement="top"
-        gutter={4}
-        value={
-          <>
-            {props.state.title}
-            <KeybindV2 keys={props.state.keybind} variant="neutral" />
-          </>
-        }
-      >
+      <TooltipKeybind placement="top" gutter={4} title={props.state.title} keybind={props.state.keybind}>
        <Select
          size="normal"
          options={props.state.options}
@@ -1978,7 +1952,7 @@ function ComposerAgentControl(props: { state: ComposerAgentControlState }) {
          triggerProps={{ "data-action": "prompt-agent" }}
          variant="ghost"
        />
-      </TooltipV2>
+      </TooltipKeybind>
    </div>
  )
 }
@@ -1989,23 +1963,13 @@ function ComposerModelControl(props: { state: ComposerModelControlState }) {
      <Show
        when={props.state.paid}
        fallback={
-          <TooltipV2
-            placement="top"
-            gutter={4}
-            value={
-              <>
-                {props.state.title}
-                <KeybindV2 keys={props.state.keybind} variant="neutral" />
-              </>
-            }
-          >
+          <TooltipKeybind placement="top" gutter={4} title={props.state.title} keybind={props.state.keybind}>
            <Button
              data-action="prompt-model"
              as="div"
              variant="ghost"
              size="normal"
              class="min-w-0 max-w-[220px] justify-start text-[13px] font-[440] leading-5 text-v2-text-text-faint group"
-              classList={{ "animate-in fade-in": props.state.shouldAnimate }}
              style={props.state.style}
              onClick={props.state.onUnpaidClick}
            >
@@ -2023,19 +1987,10 @@ function ComposerModelControl(props: { state: ComposerModelControlState }) {
                <Icon name="chevron-down" size="small" class="text-v2-icon-icon-muted" />
              </span>
            </Button>
-          </TooltipV2>
+          </TooltipKeybind>
        }
      >
-        <TooltipV2
-          placement="top"
-          gutter={4}
-          value={
-            <>
-              {props.state.title}
-              <KeybindV2 keys={props.state.keybind} variant="neutral" />
-            </>
-          }
-        >
+        <TooltipKeybind placement="top" gutter={4} title={props.state.title} keybind={props.state.keybind}>
          <ModelSelectorPopover
            model={props.state.model}
            triggerAs={Button}
@@ -2045,7 +2000,6 @@ function ComposerModelControl(props: { state: ComposerModelControlState }) {
              style: props.state.style,
              class:
                "min-w-0 max-w-[220px] justify-start text-[13px] font-[440] leading-5 text-v2-text-text-faint group",
-              classList: { "animate-in fade-in": props.state.shouldAnimate },
              "data-action": "prompt-model",
            }}
            onClose={props.state.onClose}
@@ -2064,7 +2018,7 @@ function ComposerModelControl(props: { state: ComposerModelControlState }) {
              <Icon name="chevron-down" size="small" class="text-v2-icon-icon-muted" />
            </span>
          </ModelSelectorPopover>
-        </TooltipV2>
+        </TooltipKeybind>
      </Show>
    </Show>
  )
@@ -1,8 +1,6 @@
 import { Component, For, Match, Show, Switch } from "solid-js"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { Icon } from "@opencode-ai/ui/icon"
-import { Tag } from "@opencode-ai/ui/v2/badge-v2"
-import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
 import { getDirectory, getFilename } from "@opencode-ai/core/util/path"

 export type AtOption =
@@ -32,8 +30,6 @@ type PromptPopoverProps = {
  setSlashActive: (id: string) => void
  onSlashSelect: (item: SlashCommand) => void
  commandKeybind: (id: string) => string | undefined
-  commandKeybindParts: (id: string) => string[]
-  newLayoutDesigns: boolean
  t: (key: string) => string
 }

@@ -45,29 +41,15 @@ export const PromptPopover: Component<PromptPopoverProps> = (props) => {
          if (props.popover === "slash") props.setSlashPopoverRef(el)
        }}
        class="absolute inset-x-0 -top-2 -translate-y-full origin-bottom-left max-h-80 min-h-10
-                 overflow-auto no-scrollbar flex flex-col p-2"
-        classList={{
-          "z-[70] rounded-[10px] bg-v2-background-bg-base shadow-[var(--v2-elevation-raised)]": props.newLayoutDesigns,
-          "rounded-[12px] bg-surface-raised-stronger-non-alpha shadow-[var(--shadow-lg-border-base)]":
-            !props.newLayoutDesigns,
-        }}
+                 overflow-auto no-scrollbar flex flex-col p-2 rounded-[12px]
+                 bg-surface-raised-stronger-non-alpha shadow-[var(--shadow-lg-border-base)]"
        onMouseDown={(e) => e.preventDefault()}
      >
        <Switch>
          <Match when={props.popover === "at"}>
            <Show
              when={props.atFlat.length > 0}
-              fallback={
-                <div
-                  class="px-2 py-1"
-                  classList={{
-                    "text-v2-text-text-muted": props.newLayoutDesigns,
-                    "text-text-weak": !props.newLayoutDesigns,
-                  }}
-                >
-                  {props.t("prompt.popover.emptyResults")}
-                </div>
-              }
+              fallback={<div class="text-text-weak px-2 py-1">{props.t("prompt.popover.emptyResults")}</div>}
            >
              <For each={props.atFlat.slice(0, 10)}>
                {(item) => {
@@ -76,29 +58,13 @@ export const PromptPopover: Component<PromptPopoverProps> = (props) => {
                  if (item.type === "agent") {
                    return (
                      <button
-                        class="w-full flex items-center gap-x-2 px-2 py-0.5"
-                        classList={{
-                          "rounded-[4px]": props.newLayoutDesigns,
-                          "rounded-md": !props.newLayoutDesigns,
-                          "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.atActive === key,
-                          "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.atActive === key,
-                        }}
+                        class="w-full flex items-center gap-x-2 rounded-md px-2 py-0.5"
+                        classList={{ "bg-surface-raised-base-hover": props.atActive === key }}
                        onClick={() => props.onAtSelect(item)}
-                        onPointerMove={() => props.setAtActive(key)}
+                        onMouseEnter={() => props.setAtActive(key)}
                      >
                        <Icon name="brain" size="small" class="text-icon-info-active shrink-0" />
-                        <span
-                          class="whitespace-nowrap"
-                          classList={{
-                            "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                              props.newLayoutDesigns,
-                            "text-v2-text-text-base": props.newLayoutDesigns,
-                            "text-14-regular": !props.newLayoutDesigns,
-                            "text-text-strong": !props.newLayoutDesigns,
-                          }}
-                        >
-                          @{item.name}
-                        </span>
+                        <span class="text-14-regular text-text-strong whitespace-nowrap">@{item.name}</span>
                      </button>
                    )
                  }
@@ -109,44 +75,16 @@ export const PromptPopover: Component<PromptPopoverProps> = (props) => {

                  return (
                    <button
-                      class="w-full flex items-center gap-x-2 px-2 py-0.5"
-                      classList={{
-                        "rounded-[4px]": props.newLayoutDesigns,
-                        "rounded-md": !props.newLayoutDesigns,
-                        "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.atActive === key,
-                        "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.atActive === key,
-                      }}
+                      class="w-full flex items-center gap-x-2 rounded-md px-2 py-0.5"
+                      classList={{ "bg-surface-raised-base-hover": props.atActive === key }}
                      onClick={() => props.onAtSelect(item)}
-                      onPointerMove={() => props.setAtActive(key)}
+                      onMouseEnter={() => props.setAtActive(key)}
                    >
                      <FileIcon node={{ path: item.path, type: "file" }} class="shrink-0 size-4" />
-                      <div
-                        class="flex items-center min-w-0"
-                        classList={{
-                          "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                            props.newLayoutDesigns,
-                          "text-14-regular": !props.newLayoutDesigns,
-                        }}
-                      >
-                        <span
-                          class="whitespace-nowrap truncate min-w-0"
-                          classList={{
-                            "text-v2-text-text-muted": props.newLayoutDesigns,
-                            "text-text-weak": !props.newLayoutDesigns,
-                          }}
-                        >
-                          {directory}
-                        </span>
+                      <div class="flex items-center text-14-regular min-w-0">
+                        <span class="text-text-weak whitespace-nowrap truncate min-w-0">{directory}</span>
                        <Show when={!isDirectory}>
-                          <span
-                            class="whitespace-nowrap"
-                            classList={{
-                              "text-v2-text-text-base": props.newLayoutDesigns,
-                              "text-text-strong": !props.newLayoutDesigns,
-                            }}
-                          >
-                            {filename}
-                          </span>
+                          <span class="text-text-strong whitespace-nowrap">{filename}</span>
                        </Show>
                      </div>
                    </button>
@@ -158,98 +96,41 @@ export const PromptPopover: Component<PromptPopoverProps> = (props) => {
          <Match when={props.popover === "slash"}>
            <Show
              when={props.slashFlat.length > 0}
-              fallback={
-                <div
-                  class="px-2 py-1"
-                  classList={{
-                    "text-v2-text-text-muted": props.newLayoutDesigns,
-                    "text-text-weak": !props.newLayoutDesigns,
-                  }}
-                >
-                  {props.t("prompt.popover.emptyCommands")}
-                </div>
-              }
+              fallback={<div class="text-text-weak px-2 py-1">{props.t("prompt.popover.emptyCommands")}</div>}
            >
              <For each={props.slashFlat}>
-                {(cmd) => {
-                  const keybind = () => props.commandKeybind(cmd.id)
-                  const keybindParts = () => props.commandKeybindParts(cmd.id)
-                  return (
-                    <button
-                      data-slash-id={cmd.id}
-                      classList={{
-                        "w-full flex items-center justify-between gap-4 px-2 py-1": true,
-                        "rounded-[4px] scroll-my-2": props.newLayoutDesigns,
-                        "rounded-md": !props.newLayoutDesigns,
-                        "bg-v2-overlay-simple-overlay-hover": props.newLayoutDesigns && props.slashActive === cmd.id,
-                        "bg-surface-raised-base-hover": !props.newLayoutDesigns && props.slashActive === cmd.id,
-                      }}
-                      onClick={() => props.onSlashSelect(cmd)}
-                      onPointerMove={() => props.setSlashActive(cmd.id)}
-                    >
-                      <div class="flex items-center gap-2 min-w-0">
-                        <span
-                          class="whitespace-nowrap"
-                          classList={{
-                            "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                              props.newLayoutDesigns,
-                            "text-v2-text-text-base": props.newLayoutDesigns,
-                            "text-14-regular": !props.newLayoutDesigns,
-                            "text-text-strong": !props.newLayoutDesigns,
-                          }}
-                        >
-                          /{cmd.trigger}
+                {(cmd) => (
+                  <button
+                    data-slash-id={cmd.id}
+                    classList={{
+                      "w-full flex items-center justify-between gap-4 rounded-md px-2 py-1": true,
+                      "bg-surface-raised-base-hover": props.slashActive === cmd.id,
+                    }}
+                    onClick={() => props.onSlashSelect(cmd)}
+                    onMouseEnter={() => props.setSlashActive(cmd.id)}
+                  >
+                    <div class="flex items-center gap-2 min-w-0">
+                      <span class="text-14-regular text-text-strong whitespace-nowrap">/{cmd.trigger}</span>
+                      <Show when={cmd.description}>
+                        <span class="text-14-regular text-text-weak truncate">{cmd.description}</span>
+                      </Show>
+                    </div>
+                    <div class="flex items-center gap-2 shrink-0">
+                      <Show when={cmd.type === "custom" && cmd.source !== "command"}>
+                        <span class="text-11-regular text-text-subtle px-1.5 py-0.5 bg-surface-base rounded">
+                          {cmd.source === "skill"
+                            ? props.t("prompt.slash.badge.skill")
+                            : cmd.source === "mcp"
+                              ? props.t("prompt.slash.badge.mcp")
+                              : props.t("prompt.slash.badge.custom")}
                        </span>
-                        <Show when={cmd.description}>
-                          <span
-                            class="truncate"
-                            classList={{
-                              "text-[13px] leading-[calc(var(--font-size-base)*1.8)] tracking-[-0.04px] [font-weight:440]":
-                                props.newLayoutDesigns,
-                              "text-v2-text-text-muted": props.newLayoutDesigns,
-                              "text-14-regular": !props.newLayoutDesigns,
-                              "text-text-weak": !props.newLayoutDesigns,
-                            }}
-                          >
-                            {cmd.description}
-                          </span>
-                        </Show>
-                      </div>
-                      <div class="flex items-center gap-2 shrink-0">
-                        <Show when={cmd.type === "custom" && cmd.source !== "command"}>
-                          <Show
-                            when={props.newLayoutDesigns}
-                            fallback={
-                              <span class="text-11-regular px-1.5 py-0.5 rounded bg-surface-base text-text-subtle">
-                                {cmd.source === "skill"
-                                  ? props.t("prompt.slash.badge.skill")
-                                  : cmd.source === "mcp"
-                                    ? props.t("prompt.slash.badge.mcp")
-                                    : props.t("prompt.slash.badge.custom")}
-                              </span>
-                            }
-                          >
-                            <Tag>
-                              {cmd.source === "skill"
-                                ? props.t("prompt.slash.badge.skill")
-                                : cmd.source === "mcp"
-                                  ? props.t("prompt.slash.badge.mcp")
-                                  : props.t("prompt.slash.badge.custom")}
-                            </Tag>
-                          </Show>
-                        </Show>
-                        <Show when={props.newLayoutDesigns ? keybindParts().length > 0 : keybind()}>
-                          <Show
-                            when={props.newLayoutDesigns}
-                            fallback={<span class="text-12-regular text-text-subtle">{keybind()}</span>}
-                          >
-                            <KeybindV2 keys={keybindParts()} variant="neutral" />
-                          </Show>
-                        </Show>
-                      </div>
-                    </button>
-                  )
-                }}
+                      </Show>
+                      <Show when={props.commandKeybind(cmd.id)}>
+                        <span class="text-12-regular text-text-subtle">{props.commandKeybind(cmd.id)}</span>
+                      </Show>
+                    </div>
+                  </button>
+                )}
              </For>
            </Show>
          </Match>
@@ -1,9 +1,7 @@
 import { Match, Show, Switch, createMemo } from "solid-js"
 import { Tooltip, type TooltipProps } from "@opencode-ai/ui/tooltip"
 import { ProgressCircle } from "@opencode-ai/ui/progress-circle"
-import { ProgressCircleV2 } from "@opencode-ai/ui/v2/progress-circle-v2"
 import { Button } from "@opencode-ai/ui/button"
-import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"

 import { useFile } from "@/context/file"
 import { useLayout } from "@/context/layout"
@@ -11,13 +9,12 @@ import { useSync } from "@/context/sync"
 import { useLanguage } from "@/context/language"
 import { useProviders } from "@/hooks/use-providers"
 import { useSDK } from "@/context/sdk"
-import { getSessionContext, getSessionTokenTotal } from "@/components/session/session-context-metrics"
+import { getSessionContextMetrics } from "@/components/session/session-context-metrics"
 import { useSessionLayout } from "@/pages/session/session-layout"
 import { createSessionTabs } from "@/pages/session/helpers"

 interface SessionContextUsageProps {
  variant?: "button" | "indicator"
-  buttonAppearance?: "default" | "v2"
  placement?: TooltipProps["placement"]
 }

@@ -42,14 +39,12 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
  const { params, tabs, view } = useSessionLayout()

  const variant = createMemo(() => props.variant ?? "button")
-  const buttonAppearance = createMemo(() => props.buttonAppearance ?? "default")
  const tabState = createSessionTabs({
    tabs,
    pathFromTab: file.pathFromTab,
    normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
  })
  const messages = createMemo(() => (params.id ? (sync().data.message[params.id] ?? []) : []))
-  const info = createMemo(() => (params.id ? sync().session.get(params.id) : undefined))

  const usd = createMemo(
    () =>
@@ -59,10 +54,10 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
      }),
  )

-  const context = createMemo(() => getSessionContext(messages(), [...providers.all().values()]))
-  const tokens = createMemo(() => info()?.tokens)
+  const metrics = createMemo(() => getSessionContextMetrics(messages(), [...providers.all().values()]))
+  const context = createMemo(() => metrics().context)
  const cost = createMemo(() => {
-    return usd().format(info()?.cost ?? 0)
+    return usd().format(metrics().totalCost)
  })

  const openContext = () => {
@@ -84,30 +79,21 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
      <ProgressCircle size={16} strokeWidth={2} percentage={context()?.usage ?? 0} />
    </div>
  )
-  const circleV2 = () => (
-    <div class="flex items-center justify-center">
-      <ProgressCircleV2 percentage={context()?.usage ?? 0} />
-    </div>
-  )

  const tooltipValue = () => (
    <div>
-      <Show when={tokens()}>
-        {(value) => (
-          <div class="flex items-center gap-2">
-            <span class="text-text-invert-strong">
-              {getSessionTokenTotal(value())?.toLocaleString(language.intl())}
-            </span>
-            <span class="text-text-invert-base">{language.t("context.usage.tokens")}</span>
-          </div>
-        )}
-      </Show>
      <Show when={context()}>
        {(ctx) => (
-          <div class="flex items-center gap-2">
-            <span class="text-text-invert-strong">{ctx().usage ?? 0}%</span>
-            <span class="text-text-invert-base">{language.t("context.usage.usage")}</span>
-          </div>
+          <>
+            <div class="flex items-center gap-2">
+              <span class="text-text-invert-strong">{ctx().total.toLocaleString(language.intl())}</span>
+              <span class="text-text-invert-base">{language.t("context.usage.tokens")}</span>
+            </div>
+            <div class="flex items-center gap-2">
+              <span class="text-text-invert-strong">{ctx().usage ?? 0}%</span>
+              <span class="text-text-invert-base">{language.t("context.usage.usage")}</span>
+            </div>
+          </>
        )}
      </Show>
      <div class="flex items-center gap-2">
@@ -122,16 +108,6 @@ export function SessionContextUsage(props: SessionContextUsageProps) {
      <Tooltip value={tooltipValue()} placement={props.placement ?? "top"}>
        <Switch>
          <Match when={variant() === "indicator"}>{circle()}</Match>
-          <Match when={buttonAppearance() === "v2"}>
-            <IconButtonV2
-              type="button"
-              variant="ghost-muted"
-              size="large"
-              icon={circleV2()}
-              onClick={openContext}
-              aria-label={language.t("context.usage.view")}
-            />
-          </Match>
          <Match when={true}>
            <Button
              type="button"
@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import type { Message } from "@opencode-ai/sdk/v2/client"
-import { getSessionContext, getSessionTokenTotal } from "./session-context-metrics"
+import { getSessionContextMetrics } from "./session-context-metrics"

 const assistant = (
  id: string,
@@ -37,8 +37,8 @@ const user = (id: string) => {
  } as unknown as Message
 }

-describe("getSessionContext", () => {
-  test("computes usage from latest assistant with tokens", () => {
+describe("getSessionContextMetrics", () => {
+  test("computes totals and usage from latest assistant with tokens", () => {
    const messages = [
      user("u1"),
      assistant("a1", { input: 0, output: 0, reasoning: 0, read: 0, write: 0 }, 0.5),
@@ -57,52 +57,45 @@ describe("getSessionContext", () => {
      },
    ]

-    const ctx = getSessionContext(messages, providers)
+    const metrics = getSessionContextMetrics(messages, providers)

-    expect(ctx?.message.id).toBe("a2")
-    expect(ctx?.usage).toBe(50)
-    expect(ctx?.providerLabel).toBe("OpenAI")
-    expect(ctx?.modelLabel).toBe("GPT-4.1")
+    expect(metrics.totalCost).toBe(1.75)
+    expect(metrics.context?.message.id).toBe("a2")
+    expect(metrics.context?.total).toBe(500)
+    expect(metrics.context?.usage).toBe(50)
+    expect(metrics.context?.providerLabel).toBe("OpenAI")
+    expect(metrics.context?.modelLabel).toBe("GPT-4.1")
  })

  test("preserves fallback labels and null usage when model metadata is missing", () => {
    const messages = [assistant("a1", { input: 40, output: 10, reasoning: 0, read: 0, write: 0 }, 0.1, "p-1", "m-1")]
    const providers = [{ id: "p-1", models: {} }]

-    const ctx = getSessionContext(messages, providers)
+    const metrics = getSessionContextMetrics(messages, providers)

-    expect(ctx?.providerLabel).toBe("p-1")
-    expect(ctx?.modelLabel).toBe("m-1")
-    expect(ctx?.limit).toBeUndefined()
-    expect(ctx?.usage).toBeNull()
+    expect(metrics.context?.providerLabel).toBe("p-1")
+    expect(metrics.context?.modelLabel).toBe("m-1")
+    expect(metrics.context?.limit).toBeUndefined()
+    expect(metrics.context?.usage).toBeNull()
  })

  test("recomputes when message array is mutated in place", () => {
    const messages = [assistant("a1", { input: 10, output: 10, reasoning: 10, read: 10, write: 10 }, 0.25)]
    const providers = [{ id: "openai", models: {} }]

-    const one = getSessionContext(messages, providers)
+    const one = getSessionContextMetrics(messages, providers)
    messages.push(assistant("a2", { input: 100, output: 20, reasoning: 0, read: 0, write: 0 }, 0.75))
-    const two = getSessionContext(messages, providers)
+    const two = getSessionContextMetrics(messages, providers)

-    expect(one?.message.id).toBe("a1")
-    expect(two?.message.id).toBe("a2")
+    expect(one.context?.message.id).toBe("a1")
+    expect(two.context?.message.id).toBe("a2")
+    expect(two.totalCost).toBe(1)
  })

-  test("returns undefined when inputs are undefined", () => {
-    const ctx = getSessionContext(undefined, undefined)
+  test("returns empty metrics when inputs are undefined", () => {
+    const metrics = getSessionContextMetrics(undefined, undefined)

-    expect(ctx).toBeUndefined()
-  })
-
-  test("computes stored session token totals", () => {
-    expect(
-      getSessionTokenTotal({
-        input: 10,
-        output: 20,
-        reasoning: 30,
-        cache: { read: 40, write: 50 },
-      }),
-    ).toBe(150)
+    expect(metrics.totalCost).toBe(0)
+    expect(metrics.context).toBeUndefined()
  })
 })
@@ -1,4 +1,4 @@
-import type { AssistantMessage, Message, Session } from "@opencode-ai/sdk/v2/client"
+import type { AssistantMessage, Message } from "@opencode-ai/sdk/v2/client"

 type Provider = {
  id: string
@@ -21,9 +21,19 @@ type Context = {
  modelLabel: string
  limit: number | undefined
  input: number
+  output: number
+  reasoning: number
+  cacheRead: number
+  cacheWrite: number
+  total: number
  usage: number | null
 }

+type Metrics = {
+  totalCost: number
+  context: Context | undefined
+}
+
 const tokenTotal = (msg: AssistantMessage) => {
  return msg.tokens.input + msg.tokens.output + msg.tokens.reasoning + msg.tokens.cache.read + msg.tokens.cache.write
 }
@@ -37,9 +47,10 @@ const lastAssistantWithTokens = (messages: Message[]) => {
  }
 }

-const build = (messages: Message[] = [], providers: Provider[] = []): Context | undefined => {
+const build = (messages: Message[] = [], providers: Provider[] = []): Metrics => {
+  const totalCost = messages.reduce((sum, msg) => sum + (msg.role === "assistant" ? msg.cost : 0), 0)
  const message = lastAssistantWithTokens(messages)
-  if (!message) return undefined
+  if (!message) return { totalCost, context: undefined }

  const provider = providers.find((item) => item.id === message.providerID)
  const model = provider?.models[message.modelID]
@@ -47,22 +58,25 @@ const build = (messages: Message[] = [], providers: Provider[] = []): Context |
  const total = tokenTotal(message)

  return {
-    message,
-    provider,
-    model,
-    providerLabel: provider?.name ?? message.providerID,
-    modelLabel: model?.name ?? message.modelID,
-    limit,
-    input: message.tokens.input,
-    usage: limit ? Math.round((total / limit) * 100) : null,
+    totalCost,
+    context: {
+      message,
+      provider,
+      model,
+      providerLabel: provider?.name ?? message.providerID,
+      modelLabel: model?.name ?? message.modelID,
+      limit,
+      input: message.tokens.input,
+      output: message.tokens.output,
+      reasoning: message.tokens.reasoning,
+      cacheRead: message.tokens.cache.read,
+      cacheWrite: message.tokens.cache.write,
+      total,
+      usage: limit ? Math.round((total / limit) * 100) : null,
+    },
  }
 }

-export function getSessionContext(messages: Message[] = [], providers: Provider[] = []) {
+export function getSessionContextMetrics(messages: Message[] = [], providers: Provider[] = []) {
  return build(messages, providers)
 }
-
-export function getSessionTokenTotal(tokens: Session["tokens"] | undefined) {
-  if (!tokens) return undefined
-  return tokens.input + tokens.output + tokens.reasoning + tokens.cache.read + tokens.cache.write
-}
@@ -15,7 +15,7 @@ import { useLanguage } from "@/context/language"
 import { useProviders } from "@/hooks/use-providers"
 import { useSDK } from "@/context/sdk"
 import { useSessionLayout } from "@/pages/session/session-layout"
-import { getSessionContext, getSessionTokenTotal } from "./session-context-metrics"
+import { getSessionContextMetrics } from "./session-context-metrics"
 import { estimateSessionContextBreakdown, type SessionContextBreakdownKey } from "./session-context-breakdown"
 import { createSessionContextFormatter } from "./session-context-format"

@@ -134,12 +134,12 @@ export function SessionContextTab() {
      }),
  )

-  const ctx = createMemo(() => getSessionContext(messages(), [...providers.all().values()]))
-  const tokens = createMemo(() => info()?.tokens)
+  const metrics = createMemo(() => getSessionContextMetrics(messages(), [...providers.all().values()]))
+  const ctx = createMemo(() => metrics().context)
  const formatter = createMemo(() => createSessionContextFormatter(language.intl()))

  const cost = createMemo(() => {
-    return usd().format(info()?.cost ?? 0)
+    return usd().format(metrics().totalCost)
  })

  const counts = createMemo(() => {
@@ -204,14 +204,14 @@ export function SessionContextTab() {
    { label: "context.stats.provider", value: providerLabel },
    { label: "context.stats.model", value: modelLabel },
    { label: "context.stats.limit", value: () => formatter().number(ctx()?.limit) },
-    { label: "context.stats.totalTokens", value: () => formatter().number(getSessionTokenTotal(tokens())) },
+    { label: "context.stats.totalTokens", value: () => formatter().number(ctx()?.total) },
    { label: "context.stats.usage", value: () => formatter().percent(ctx()?.usage) },
-    { label: "context.stats.inputTokens", value: () => formatter().number(tokens()?.input) },
-    { label: "context.stats.outputTokens", value: () => formatter().number(tokens()?.output) },
-    { label: "context.stats.reasoningTokens", value: () => formatter().number(tokens()?.reasoning) },
+    { label: "context.stats.inputTokens", value: () => formatter().number(ctx()?.input) },
+    { label: "context.stats.outputTokens", value: () => formatter().number(ctx()?.output) },
+    { label: "context.stats.reasoningTokens", value: () => formatter().number(ctx()?.reasoning) },
    {
      label: "context.stats.cacheTokens",
-      value: () => `${formatter().number(tokens()?.cache.read)} / ${formatter().number(tokens()?.cache.write)}`,
+      value: () => `${formatter().number(ctx()?.cacheRead)} / ${formatter().number(ctx()?.cacheWrite)}`,
    },
    { label: "context.stats.userMessages", value: () => counts().user.toLocaleString(language.intl()) },
    { label: "context.stats.assistantMessages", value: () => counts().assistant.toLocaleString(language.intl()) },
@@ -99,8 +99,6 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {

  const path = () => `${location.pathname}${location.search}${location.hash}`
  const creating = createMemo(() => {
-    const route = layout.route()
-    if (route.type === "draft" || route.type === "dir-new-sesssion") return true
    if (!params.dir) return false
    if (params.id) return false
    const parts = location.pathname.replace(/\/+$/, "").split("/")
@@ -468,7 +466,7 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
                  }}
                  onReorder={(keys) => tabsStoreActions.reorder(keys)}
                />
-                <Show when={!creating()}>
+                <Show when={!(creating() && params.dir)}>
                  <TooltipV2
                    placement="bottom"
                    value={
@@ -1,7 +1,7 @@
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { base64Encode } from "@opencode-ai/core/util/encode"
 import { useParams } from "@solidjs/router"
-import { batch, createEffect, createMemo, startTransition } from "solid-js"
+import { batch, createEffect, createMemo } from "solid-js"
 import { createStore } from "solid-js/store"
 import { useModels } from "@/context/models"
 import { useProviders } from "@/hooks/use-providers"
@@ -294,21 +294,19 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
        model.set({ providerID: entry.provider.id, modelID: entry.id })
      },
      set(item: ModelKey | undefined, options?: { recent?: boolean }) {
-        startTransition(() =>
-          batch(() => {
-            setStore("last", {
-              type: "model",
-              agent: agent.current()?.name,
-              model: item ?? null,
-              variant: selected(),
-            })
-            write({ model: item })
-            if (!item) return
-            models.setVisibility(item, true)
-            if (!options?.recent) return
-            models.recent.push(item)
-          }),
-        )
+        batch(() => {
+          setStore("last", {
+            type: "model",
+            agent: agent.current()?.name,
+            model: item ?? null,
+            variant: selected(),
+          })
+          write({ model: item })
+          if (!item) return
+          models.setVisibility(item, true)
+          if (!options?.recent) return
+          models.recent.push(item)
+        })
      },
      visible(item: ModelKey) {
        return models.visible(item)
@@ -337,21 +335,19 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
          return Object.keys(item.variants)
        },
        set(value: string | undefined) {
-          startTransition(() =>
-            batch(() => {
-              const model = current()
-              setStore("last", {
-                type: "variant",
-                agent: agent.current()?.name,
-                model: model ? { providerID: model.provider.id, modelID: model.id } : null,
-                variant: value ?? null,
-              })
-              write({ variant: value ?? null })
-              if (model) {
-                models.variant.set({ providerID: model.provider.id, modelID: model.id }, value ?? undefined)
-              }
-            }),
-          )
+          batch(() => {
+            const model = current()
+            setStore("last", {
+              type: "variant",
+              agent: agent.current()?.name,
+              model: model ? { providerID: model.provider.id, modelID: model.id } : null,
+              variant: value ?? null,
+            })
+            write({ variant: value ?? null })
+            if (model) {
+              models.variant.set({ providerID: model.provider.id, modelID: model.id }, value ?? undefined)
+            }
+          })
        },
        cycle() {
          const items = this.list()
@@ -1,9 +1,9 @@
 import { createStore, reconcile } from "solid-js/store"
-import { type Accessor, batch, createEffect, createMemo, createRoot, getOwner, onCleanup } from "solid-js"
-import { useParams, useSearchParams } from "@solidjs/router"
+import { type Accessor, batch, createEffect, createMemo, onCleanup } from "solid-js"
+import { useParams } from "@solidjs/router"
 import { createSimpleContext } from "@opencode-ai/ui/context"
-import type { ServerSDK } from "./server-sdk"
-import type { ServerSync } from "./server-sync"
+import { useServerSDK } from "./server-sdk"
+import { useServerSync } from "./server-sync"
 import { usePlatform } from "@/context/platform"
 import { useLanguage } from "@/context/language"
 import { useSettings } from "@/context/settings"
@@ -12,11 +12,6 @@ import { decode64 } from "@/utils/base64"
 import { EventSessionError } from "@opencode-ai/sdk/v2"
 import { Persist, persisted } from "@/utils/persist"
 import { playSoundById } from "@/utils/sound"
-import { useGlobal } from "./global"
-import { ServerConnection, useServer } from "./server"
-import { type DraftTab, useTabs } from "./tabs"
-import { requireServerKey } from "@/utils/session-route"
-import type { ServerScope } from "@/utils/server-scope"

 type NotificationBase = {
  directory?: string
@@ -112,360 +107,267 @@ function buildNotificationIndex(list: Notification[]) {
 export const { use: useNotification, provider: NotificationProvider } = createSimpleContext({
  name: "Notification",
  gate: false,
-  init: () => {
-    const params = useParams<{ serverKey?: string; dir?: string; id?: string }>()
-    const [search] = useSearchParams<{ draftId?: string }>()
-    const global = useGlobal()
-    const server = useServer()
-    const tabs = useTabs()
+  init: (props: { directory?: Accessor<string | undefined>; sessionID?: Accessor<string | undefined> }) => {
+    const params = useParams()
+    const serverSDK = useServerSDK()
+    const serverSync = useServerSync()
    const platform = usePlatform()
    const settings = useSettings()
    const language = useLanguage()
-    const owner = getOwner()
-    const states = new Map<ServerScope, { dispose: () => void; state: NotificationState }>()

-    const activeServer = createMemo(() => {
-      if (params.serverKey) return requireServerKey(params.serverKey)
-      if (search.draftId) {
-        const draft = tabs.store.find((tab): tab is DraftTab => tab.type === "draft" && tab.draftID === search.draftId)
-        if (draft) return draft.server
-      }
-      return server.key
+    const empty: Notification[] = []
+
+    const currentDirectory = createMemo(() => {
+      return props.directory?.() ?? decode64(params.dir)
    })
-    const activeDirectory = createMemo(() => decode64(params.dir))
-    const activeSession = createMemo(() => params.id)

-    const ensure = (key: ServerConnection.Key) => {
-      const conn = global.servers.list().find((item) => ServerConnection.key(item) === key)
-      if (!conn) throw new Error(`Notification server not found: ${key}`)
-      const ctx = global.ensureServerCtx(conn)
-      const existing = states.get(ctx.sdk.scope)
-      if (existing) return existing.state
-      const root = createRoot(
-        (dispose) => ({
-          dispose,
-          state: createServerNotificationState({
-            sdk: ctx.sdk,
-            sync: ctx.sync,
-            active: () => server.scope(activeServer()) === ctx.sdk.scope,
-            directory: activeDirectory,
-            sessionID: activeSession,
-            platform,
-            settings,
-            language,
-          }),
-        }),
-        owner ?? undefined,
+    const currentSession = createMemo(() => props.sessionID?.() ?? params.id)
+
+    const [store, setStore, _, ready] = persisted(
+      Persist.serverGlobal(serverSDK().scope, "notification", ["notification.v1"]),
+      createStore({
+        list: [] as Notification[],
+      }),
+    )
+    const [index, setIndex] = createStore<NotificationIndex>(buildNotificationIndex(store.list))
+
+    const meta = { pruned: false, disposed: false }
+
+    const updateUnseen = (scope: "session" | "project", key: string, unseen: Notification[]) => {
+      setIndex(scope, "unseen", key, unseen)
+      setIndex(scope, "unseenCount", key, unseen.length)
+      setIndex(
+        scope,
+        "unseenHasError",
+        key,
+        unseen.some((notification) => notification.type === "error"),
      )
-      states.set(ctx.sdk.scope, root)
-      return root.state
+    }
+
+    const appendToIndex = (notification: Notification) => {
+      if (notification.session) {
+        setIndex("session", "all", notification.session, (all = []) => [...all, notification])
+        if (!notification.viewed) {
+          setIndex("session", "unseen", notification.session, (unseen = []) => [...unseen, notification])
+          setIndex("session", "unseenCount", notification.session, (count = 0) => count + 1)
+          if (notification.type === "error") setIndex("session", "unseenHasError", notification.session, true)
+        }
+      }
+
+      if (notification.directory) {
+        setIndex("project", "all", notification.directory, (all = []) => [...all, notification])
+        if (!notification.viewed) {
+          setIndex("project", "unseen", notification.directory, (unseen = []) => [...unseen, notification])
+          setIndex("project", "unseenCount", notification.directory, (count = 0) => count + 1)
+          if (notification.type === "error") setIndex("project", "unseenHasError", notification.directory, true)
+        }
+      }
+    }
+
+    const removeFromIndex = (notification: Notification) => {
+      if (notification.session) {
+        setIndex("session", "all", notification.session, (all = []) => all.filter((n) => n !== notification))
+        if (!notification.viewed) {
+          const unseen = (index.session.unseen[notification.session] ?? empty).filter((n) => n !== notification)
+          updateUnseen("session", notification.session, unseen)
+        }
+      }
+
+      if (notification.directory) {
+        setIndex("project", "all", notification.directory, (all = []) => all.filter((n) => n !== notification))
+        if (!notification.viewed) {
+          const unseen = (index.project.unseen[notification.directory] ?? empty).filter((n) => n !== notification)
+          updateUnseen("project", notification.directory, unseen)
+        }
+      }
    }

    createEffect(() => {
-      global.servers.list().forEach((conn) => ensure(ServerConnection.key(conn)))
-    })
-
-    createEffect(() => {
-      const scopes = new Set(global.servers.list().map((conn) => server.scope(ServerConnection.key(conn))))
-      states.forEach((value, scope) => {
-        if (scopes.has(scope)) return
-        value.dispose()
-        states.delete(scope)
+      if (!ready()) return
+      if (meta.pruned) return
+      meta.pruned = true
+      const list = pruneNotifications(store.list)
+      batch(() => {
+        setStore("list", list)
+        setIndex(reconcile(buildNotificationIndex(list), { merge: false }))
      })
    })

-    onCleanup(() => states.forEach((value) => value.dispose()))
+    const append = (notification: Notification) => {
+      const list = pruneNotifications([...store.list, notification])
+      const keep = new Set(list)
+      const removed = store.list.filter((n) => !keep.has(n))

-    const selected = () => ensure(activeServer())
+      batch(() => {
+        if (keep.has(notification)) appendToIndex(notification)
+        removed.forEach((n) => removeFromIndex(n))
+        setStore("list", list)
+      })
+    }
+
+    const lookup = async (directory: string, sessionID?: string) => {
+      if (!sessionID) return undefined
+      const sync = serverSync().ensureDirSyncContext(directory)
+      const session = sync.session.get(sessionID)
+      if (session) return session
+      return sync.session
+        .sync(sessionID)
+        .then(() => sync.session.get(sessionID))
+        .catch(() => undefined)
+    }
+
+    const viewedInCurrentSession = (directory: string, sessionID?: string) => {
+      const activeDirectory = currentDirectory()
+      const activeSession = currentSession()
+      if (!activeDirectory) return false
+      if (!activeSession) return false
+      if (!sessionID) return false
+      if (directory !== activeDirectory) return false
+      return sessionID === activeSession
+    }
+
+    const handleSessionIdle = (directory: string, event: { properties: { sessionID?: string } }, time: number) => {
+      const sessionID = event.properties.sessionID
+      void lookup(directory, sessionID).then((session) => {
+        if (meta.disposed) return
+        if (!session) return
+        if (session.parentID) return
+
+        if (settings.sounds.agentEnabled()) {
+          void playSoundById(settings.sounds.agent())
+        }
+
+        append({
+          directory,
+          time,
+          viewed: viewedInCurrentSession(directory, sessionID),
+          type: "turn-complete",
+          session: sessionID,
+        })
+
+        const href = `/${base64Encode(directory)}/session/${sessionID}`
+        if (settings.notifications.agent()) {
+          void platform.notify(language.t("notification.session.responseReady.title"), session.title ?? sessionID, href)
+        }
+      })
+    }
+
+    const handleSessionError = (
+      directory: string,
+      event: { properties: { sessionID?: string; error?: EventSessionError["properties"]["error"] } },
+      time: number,
+    ) => {
+      const sessionID = event.properties.sessionID
+      void lookup(directory, sessionID).then((session) => {
+        if (meta.disposed) return
+        if (session?.parentID) return
+
+        if (settings.sounds.errorsEnabled()) {
+          void playSoundById(settings.sounds.errors())
+        }
+
+        const error = "error" in event.properties ? event.properties.error : undefined
+        append({
+          directory,
+          time,
+          viewed: viewedInCurrentSession(directory, sessionID),
+          type: "error",
+          session: sessionID ?? "global",
+          error,
+        })
+        const description =
+          session?.title ??
+          (typeof error === "string" ? error : language.t("notification.session.error.fallbackDescription"))
+        const href = sessionID ? `/${base64Encode(directory)}/session/${sessionID}` : `/${base64Encode(directory)}`
+        if (settings.notifications.errors()) {
+          void platform.notify(language.t("notification.session.error.title"), description, href)
+        }
+      })
+    }
+
+    const unsub = serverSDK().event.listen((e) => {
+      const event = e.details
+      if (event.type !== "session.idle" && event.type !== "session.error") return
+
+      const directory = e.name
+      const time = Date.now()
+      if (event.type === "session.idle") {
+        handleSessionIdle(directory, event, time)
+        return
+      }
+      handleSessionError(directory, event, time)
+    })
+    onCleanup(() => {
+      meta.disposed = true
+      unsub()
+    })

    return {
-      ready: () => selected().ready(),
-      ensureServerState: ensure,
+      ready,
      session: {
-        all: (session: string) => selected().session.all(session),
-        unseen: (session: string) => selected().session.unseen(session),
-        unseenCount: (session: string) => selected().session.unseenCount(session),
-        unseenHasError: (session: string) => selected().session.unseenHasError(session),
-        markViewed: (session: string) => selected().session.markViewed(session),
+        all(session: string) {
+          return index.session.all[session] ?? empty
+        },
+        unseen(session: string) {
+          return index.session.unseen[session] ?? empty
+        },
+        unseenCount(session: string) {
+          return index.session.unseenCount[session] ?? 0
+        },
+        unseenHasError(session: string) {
+          return index.session.unseenHasError[session] ?? false
+        },
+        markViewed(session: string) {
+          const unseen = index.session.unseen[session] ?? empty
+          if (!unseen.length) return
+
+          const projects = [
+            ...new Set(unseen.flatMap((notification) => (notification.directory ? [notification.directory] : []))),
+          ]
+          batch(() => {
+            setStore("list", (n) => n.session === session && !n.viewed, "viewed", true)
+            updateUnseen("session", session, [])
+            projects.forEach((directory) => {
+              const next = (index.project.unseen[directory] ?? empty).filter(
+                (notification) => notification.session !== session,
+              )
+              updateUnseen("project", directory, next)
+            })
+          })
+        },
      },
      project: {
-        all: (directory: string) => selected().project.all(directory),
-        unseen: (directory: string) => selected().project.unseen(directory),
-        unseenCount: (directory: string) => selected().project.unseenCount(directory),
-        unseenHasError: (directory: string) => selected().project.unseenHasError(directory),
-        markViewed: (directory: string) => selected().project.markViewed(directory),
+        all(directory: string) {
+          return index.project.all[directory] ?? empty
+        },
+        unseen(directory: string) {
+          return index.project.unseen[directory] ?? empty
+        },
+        unseenCount(directory: string) {
+          return index.project.unseenCount[directory] ?? 0
+        },
+        unseenHasError(directory: string) {
+          return index.project.unseenHasError[directory] ?? false
+        },
+        markViewed(directory: string) {
+          const unseen = index.project.unseen[directory] ?? empty
+          if (!unseen.length) return
+
+          const sessions = [
+            ...new Set(unseen.flatMap((notification) => (notification.session ? [notification.session] : []))),
+          ]
+          batch(() => {
+            setStore("list", (n) => n.directory === directory && !n.viewed, "viewed", true)
+            updateUnseen("project", directory, [])
+            sessions.forEach((session) => {
+              const next = (index.session.unseen[session] ?? empty).filter(
+                (notification) => notification.directory !== directory,
+              )
+              updateUnseen("session", session, next)
+            })
+          })
+        },
      },
    }
  },
 })
-
-type NotificationState = ReturnType<typeof createServerNotificationState>
-
-function createServerNotificationState(input: {
-  sdk: ServerSDK
-  sync: ServerSync
-  active: Accessor<boolean>
-  directory: Accessor<string | undefined>
-  sessionID: Accessor<string | undefined>
-  platform: ReturnType<typeof usePlatform>
-  settings: ReturnType<typeof useSettings>
-  language: ReturnType<typeof useLanguage>
-}) {
-  const serverSDK = () => input.sdk
-  const serverSync = () => input.sync
-  const platform = input.platform
-  const settings = input.settings
-  const language = input.language
-
-  const empty: Notification[] = []
-
-  const currentDirectory = input.directory
-  const currentSession = input.sessionID
-
-  const [store, setStore, _, ready] = persisted(
-    Persist.serverGlobal(serverSDK().scope, "notification", ["notification.v1"]),
-    createStore({
-      list: [] as Notification[],
-    }),
-  )
-  const [index, setIndex] = createStore<NotificationIndex>(buildNotificationIndex(store.list))
-
-  const meta = { pruned: false, disposed: false }
-
-  const updateUnseen = (scope: "session" | "project", key: string, unseen: Notification[]) => {
-    setIndex(scope, "unseen", key, unseen)
-    setIndex(scope, "unseenCount", key, unseen.length)
-    setIndex(
-      scope,
-      "unseenHasError",
-      key,
-      unseen.some((notification) => notification.type === "error"),
-    )
-  }
-
-  const appendToIndex = (notification: Notification) => {
-    if (notification.session) {
-      setIndex("session", "all", notification.session, (all = []) => [...all, notification])
-      if (!notification.viewed) {
-        setIndex("session", "unseen", notification.session, (unseen = []) => [...unseen, notification])
-        setIndex("session", "unseenCount", notification.session, (count = 0) => count + 1)
-        if (notification.type === "error") setIndex("session", "unseenHasError", notification.session, true)
-      }
-    }
-
-    if (notification.directory) {
-      setIndex("project", "all", notification.directory, (all = []) => [...all, notification])
-      if (!notification.viewed) {
-        setIndex("project", "unseen", notification.directory, (unseen = []) => [...unseen, notification])
-        setIndex("project", "unseenCount", notification.directory, (count = 0) => count + 1)
-        if (notification.type === "error") setIndex("project", "unseenHasError", notification.directory, true)
-      }
-    }
-  }
-
-  const removeFromIndex = (notification: Notification) => {
-    if (notification.session) {
-      setIndex("session", "all", notification.session, (all = []) => all.filter((n) => n !== notification))
-      if (!notification.viewed) {
-        const unseen = (index.session.unseen[notification.session] ?? empty).filter((n) => n !== notification)
-        updateUnseen("session", notification.session, unseen)
-      }
-    }
-
-    if (notification.directory) {
-      setIndex("project", "all", notification.directory, (all = []) => all.filter((n) => n !== notification))
-      if (!notification.viewed) {
-        const unseen = (index.project.unseen[notification.directory] ?? empty).filter((n) => n !== notification)
-        updateUnseen("project", notification.directory, unseen)
-      }
-    }
-  }
-
-  createEffect(() => {
-    if (!ready()) return
-    if (meta.pruned) return
-    meta.pruned = true
-    const list = pruneNotifications(store.list)
-    batch(() => {
-      setStore("list", list)
-      setIndex(reconcile(buildNotificationIndex(list), { merge: false }))
-    })
-  })
-
-  const append = (notification: Notification) => {
-    const list = pruneNotifications([...store.list, notification])
-    const keep = new Set(list)
-    const removed = store.list.filter((n) => !keep.has(n))
-
-    batch(() => {
-      if (keep.has(notification)) appendToIndex(notification)
-      removed.forEach((n) => removeFromIndex(n))
-      setStore("list", list)
-    })
-  }
-
-  const lookup = async (directory: string, sessionID?: string) => {
-    if (!sessionID) return undefined
-    const sync = serverSync().ensureDirSyncContext(directory)
-    const session = sync.session.get(sessionID)
-    if (session) return session
-    return sync.session
-      .sync(sessionID)
-      .then(() => sync.session.get(sessionID))
-      .catch(() => undefined)
-  }
-
-  const viewedInCurrentSession = (directory: string, sessionID?: string) => {
-    if (!input.active()) return false
-    const activeDirectory = currentDirectory()
-    const activeSession = currentSession()
-    if (!activeSession) return false
-    if (!sessionID) return false
-    if (activeDirectory && directory !== activeDirectory) return false
-    return sessionID === activeSession
-  }
-
-  const handleSessionIdle = (directory: string, event: { properties: { sessionID?: string } }, time: number) => {
-    const sessionID = event.properties.sessionID
-    void lookup(directory, sessionID).then((session) => {
-      if (meta.disposed) return
-      if (!session) return
-      if (session.parentID) return
-
-      if (settings.sounds.agentEnabled()) {
-        void playSoundById(settings.sounds.agent())
-      }
-
-      append({
-        directory,
-        time,
-        viewed: viewedInCurrentSession(directory, sessionID),
-        type: "turn-complete",
-        session: sessionID,
-      })
-
-      const href = `/${base64Encode(directory)}/session/${sessionID}`
-      if (settings.notifications.agent()) {
-        void platform.notify(language.t("notification.session.responseReady.title"), session.title ?? sessionID, href)
-      }
-    })
-  }
-
-  const handleSessionError = (
-    directory: string,
-    event: { properties: { sessionID?: string; error?: EventSessionError["properties"]["error"] } },
-    time: number,
-  ) => {
-    const sessionID = event.properties.sessionID
-    void lookup(directory, sessionID).then((session) => {
-      if (meta.disposed) return
-      if (session?.parentID) return
-
-      if (settings.sounds.errorsEnabled()) {
-        void playSoundById(settings.sounds.errors())
-      }
-
-      const error = "error" in event.properties ? event.properties.error : undefined
-      append({
-        directory,
-        time,
-        viewed: viewedInCurrentSession(directory, sessionID),
-        type: "error",
-        session: sessionID ?? "global",
-        error,
-      })
-      const description =
-        session?.title ??
-        (typeof error === "string" ? error : language.t("notification.session.error.fallbackDescription"))
-      const href = sessionID ? `/${base64Encode(directory)}/session/${sessionID}` : `/${base64Encode(directory)}`
-      if (settings.notifications.errors()) {
-        void platform.notify(language.t("notification.session.error.title"), description, href)
-      }
-    })
-  }
-
-  const unsub = serverSDK().event.listen((e) => {
-    const event = e.details
-    if (event.type !== "session.idle" && event.type !== "session.error") return
-
-    const directory = e.name
-    const time = Date.now()
-    if (event.type === "session.idle") {
-      handleSessionIdle(directory, event, time)
-      return
-    }
-    handleSessionError(directory, event, time)
-  })
-  onCleanup(() => {
-    meta.disposed = true
-    unsub()
-  })
-
-  return {
-    ready,
-    session: {
-      all(session: string) {
-        return index.session.all[session] ?? empty
-      },
-      unseen(session: string) {
-        return index.session.unseen[session] ?? empty
-      },
-      unseenCount(session: string) {
-        return index.session.unseenCount[session] ?? 0
-      },
-      unseenHasError(session: string) {
-        return index.session.unseenHasError[session] ?? false
-      },
-      markViewed(session: string) {
-        const unseen = index.session.unseen[session] ?? empty
-        if (!unseen.length) return
-
-        const projects = [
-          ...new Set(unseen.flatMap((notification) => (notification.directory ? [notification.directory] : []))),
-        ]
-        batch(() => {
-          setStore("list", (n) => n.session === session && !n.viewed, "viewed", true)
-          updateUnseen("session", session, [])
-          projects.forEach((directory) => {
-            const next = (index.project.unseen[directory] ?? empty).filter(
-              (notification) => notification.session !== session,
-            )
-            updateUnseen("project", directory, next)
-          })
-        })
-      },
-    },
-    project: {
-      all(directory: string) {
-        return index.project.all[directory] ?? empty
-      },
-      unseen(directory: string) {
-        return index.project.unseen[directory] ?? empty
-      },
-      unseenCount(directory: string) {
-        return index.project.unseenCount[directory] ?? 0
-      },
-      unseenHasError(directory: string) {
-        return index.project.unseenHasError[directory] ?? false
-      },
-      markViewed(directory: string) {
-        const unseen = index.project.unseen[directory] ?? empty
-        if (!unseen.length) return
-
-        const sessions = [
-          ...new Set(unseen.flatMap((notification) => (notification.session ? [notification.session] : []))),
-        ]
-        batch(() => {
-          setStore("list", (n) => n.directory === directory && !n.viewed, "viewed", true)
-          updateUnseen("project", directory, [])
-          sessions.forEach((session) => {
-            const next = (index.session.unseen[session] ?? empty).filter(
-              (notification) => notification.directory !== directory,
-            )
-            updateUnseen("session", session, next)
-          })
-        })
-      },
-    },
-  }
-}
@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { coalesceServerEvents, enqueueServerEvent, resumeStreamAfterPageShow } from "./server-sdk"
+import { coalesceServerEvents, resumeStreamAfterPageShow } from "./server-sdk"
 import type { Event } from "@opencode-ai/sdk/v2/client"

 describe("resumeStreamAfterPageShow", () => {
@@ -15,23 +15,19 @@ describe("resumeStreamAfterPageShow", () => {
 })

 describe("coalesceServerEvents", () => {
-  const delta = (value: string, field = "text", partID = "part") => ({
+  const delta = (value: string, field = "text") => ({
    directory: "/repo",
    payload: {
      type: "message.part.delta",
-      properties: { messageID: "msg", partID, field, delta: value },
+      properties: { messageID: "msg", partID: "part", field, delta: value },
    } as Event,
  })

  test("merges adjacent deltas for the same field", () => {
-    const first = delta("hello ")
-    const second = delta("world")
-    first.payload.id = "first"
-    second.payload.id = "second"
-    const result = coalesceServerEvents([first, second])
+    const result = coalesceServerEvents([delta("hello "), delta("world")])

    expect(result).toHaveLength(1)
-    expect(result[0]?.payload).toMatchObject({ id: "second", properties: { delta: "hello world" } })
+    expect(result[0]?.payload).toMatchObject({ properties: { delta: "hello world" } })
  })

  test("preserves event boundaries and distinct fields", () => {
@@ -49,112 +45,9 @@ describe("coalesceServerEvents", () => {
    ])
  })

-  test("preserves event ID order across interleaved deltas", () => {
-    const first = delta("a")
-    const other = delta("b", "text", "other")
-    const last = delta("c")
-    first.payload.id = "1"
-    other.payload.id = "2"
-    last.payload.id = "3"
+  test("drops stale deltas", () => {
+    const result = coalesceServerEvents([delta("stale")], new Set(["/repo:msg:part"]))

-    const result = coalesceServerEvents([first, other, last])
-
-    expect(result.map((event) => event.payload.id)).toEqual(["1", "2", "3"])
-  })
-})
-
-describe("enqueueServerEvent", () => {
-  const partUpdated = (text: string) =>
-    ({
-      type: "message.part.updated",
-      properties: {
-        sessionID: "session",
-        part: { id: "part", sessionID: "session", messageID: "message", type: "text", text },
-      },
-    }) as Event
-
-  test("preserves part updates across message remove and re-add barriers", () => {
-    const events: Array<{ directory: string; payload: Event }> = []
-    const enqueue = (payload: Event) => enqueueServerEvent(events, { directory: "/repo", payload })
-
-    enqueue(partUpdated("old"))
-    enqueue({ type: "message.removed", properties: { sessionID: "session", messageID: "message" } } as Event)
-    enqueue({
-      type: "message.updated",
-      properties: {
-        sessionID: "session",
-        info: {
-          id: "message",
-          sessionID: "session",
-          role: "user",
-          time: { created: 1 },
-          agent: "build",
-          model: { providerID: "provider", modelID: "model" },
-        },
-      },
-    } as Event)
-    enqueue(partUpdated("new"))
-
-    expect(events.map((event) => event.payload.type)).toEqual([
-      "message.part.updated",
-      "message.removed",
-      "message.updated",
-      "message.part.updated",
-    ])
-  })
-
-  test("preserves deltas after a replacement snapshot", () => {
-    const events: Array<{ directory: string; payload: Event }> = []
-    const enqueue = (payload: Event) => enqueueServerEvent(events, { directory: "/repo", payload })
-
-    enqueue(partUpdated("a"))
-    enqueue(partUpdated("ab"))
-    enqueue({
-      type: "message.part.delta",
-      properties: { sessionID: "session", messageID: "message", partID: "part", field: "text", delta: "c" },
-    } as Event)
-
-    const result = coalesceServerEvents(events)
-    expect(result.map((event) => event.payload.type)).toEqual(["message.part.updated", "message.part.delta"])
-    expect(result[0]?.payload).toMatchObject({ properties: { part: { text: "ab" } } })
-    expect(result[1]?.payload).toMatchObject({ properties: { delta: "c" } })
-  })
-
-  test("preserves updates after session deletion", () => {
-    const events: Array<{ directory: string; payload: Event }> = []
-    const enqueue = (payload: Event) => enqueueServerEvent(events, { directory: "/repo", payload })
-
-    enqueue(partUpdated("old"))
-    enqueue({
-      type: "session.deleted",
-      properties: { sessionID: "session", info: { id: "session" } },
-    } as Event)
-    enqueue(partUpdated("new"))
-
-    expect(events.map((event) => event.payload.type)).toEqual([
-      "message.part.updated",
-      "session.deleted",
-      "message.part.updated",
-    ])
-  })
-
-  test("does not coalesce edge-triggered session statuses", () => {
-    const events: Array<{ directory: string; payload: Event }> = []
-    const enqueue = (status: "retry" | "busy") =>
-      enqueueServerEvent(events, {
-        directory: "/repo",
-        payload: {
-          type: "session.status",
-          properties: {
-            sessionID: "session",
-            status: status === "retry" ? { type: "retry", attempt: 1, message: "retry", next: 1 } : { type: "busy" },
-          },
-        } as Event,
-      })
-
-    enqueue("retry")
-    enqueue("busy")
-
-    expect(events).toHaveLength(2)
+    expect(result).toEqual([])
  })
 })
@@ -17,56 +17,34 @@ const isAbortError = (error: unknown) =>
 const isStreamClosed = (error: unknown, signal?: AbortSignal) => isAbortError(error) || signal?.aborted === true
 type QueuedServerEvent = { directory: string; payload: Event }

-const coalescedKey = (event: QueuedServerEvent) => {
-  if (event.payload.type === "lsp.updated") return `lsp.updated:${event.directory}`
-  if (event.payload.type === "message.part.updated") {
-    const part = event.payload.properties.part
-    return `message.part.updated:${event.directory}:${part.messageID}:${part.id}`
-  }
-  return undefined
-}
+const deltaKey = (directory: string, messageID: string, partID: string) => `${directory}:${messageID}:${partID}`

-export function enqueueServerEvent(queue: QueuedServerEvent[], event: QueuedServerEvent) {
-  const key = coalescedKey(event)
-  const previous = queue[queue.length - 1]
-  if (key && previous && coalescedKey(previous) === key) {
-    queue[queue.length - 1] = event
-    return false
-  }
-  queue.push(event)
-  return true
-}
-
-export function coalesceServerEvents(events: QueuedServerEvent[]) {
+export function coalesceServerEvents(events: QueuedServerEvent[], stale?: Set<string>) {
  const output: QueuedServerEvent[] = []
+  const deltas = new Map<string, number>()
  events.forEach((event) => {
+    if (stale && event.payload.type === "message.part.delta") {
+      const props = event.payload.properties
+      if (stale.has(deltaKey(event.directory, props.messageID, props.partID))) return
+    }
    if (event.payload.type !== "message.part.delta") {
+      deltas.clear()
      output.push(event)
      return
    }
    const props = event.payload.properties
-    const previous = output[output.length - 1]
-    if (
-      !previous ||
-      previous.payload.type !== "message.part.delta" ||
-      previous.directory !== event.directory ||
-      previous.payload.properties.messageID !== props.messageID ||
-      previous.payload.properties.partID !== props.partID ||
-      previous.payload.properties.field !== props.field
-    ) {
+    const id = `${deltaKey(event.directory, props.messageID, props.partID)}:${props.field}`
+    const index = deltas.get(id)
+    const existing = index === undefined ? undefined : output[index]
+    if (!existing || existing.payload.type !== "message.part.delta") {
+      deltas.set(id, output.length)
      output.push({
        directory: event.directory,
        payload: { ...event.payload, properties: { ...props } },
      })
      return
    }
-    output[output.length - 1] = {
-      directory: event.directory,
-      payload: {
-        ...event.payload,
-        properties: { ...props, delta: previous.payload.properties.delta + props.delta },
-      },
-    }
+    existing.payload.properties.delta += props.delta
  })
  return output
 }
@@ -107,9 +85,20 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS

  let queue: Queued[] = []
  let buffer: Queued[] = []
+  const coalesced = new Map<string, number>()
+  const staleDeltas = new Set<string>()
  let timer: ReturnType<typeof setTimeout> | undefined
  let last = 0

+  const key = (directory: string, payload: Event) => {
+    if (payload.type === "session.status") return `session.status:${directory}:${payload.properties.sessionID}`
+    if (payload.type === "lsp.updated") return `lsp.updated:${directory}`
+    if (payload.type === "message.part.updated") {
+      const part = payload.properties.part
+      return `message.part.updated:${directory}:${part.messageID}:${part.id}`
+    }
+  }
+
  const flush = () => {
    if (timer) clearTimeout(timer)
    timer = undefined
@@ -117,12 +106,15 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
    if (queue.length === 0) return

    const events = queue
+    const skip = staleDeltas.size > 0 ? new Set(staleDeltas) : undefined
    queue = buffer
    buffer = events
    queue.length = 0
+    coalesced.clear()
+    staleDeltas.clear()

    last = Date.now()
-    const output = coalesceServerEvents(events)
+    const output = coalesceServerEvents(events, skip)
    batch(() => {
      output.forEach((event) => emitter.emit(event.directory, event.payload))
    })
@@ -192,12 +184,29 @@ function createServerSdkContextBase(server: ServerConnection.Any, scope: ServerS
          for await (const event of events.stream) {
            resetHeartbeat()
            streamErrorLogged = false
-            if (event.payload.type !== "sync") {
-              const directory = event.directory ?? "global"
-              const payload = event.payload as Event
-              if (enqueueServerEvent(queue, { directory, payload })) schedule()
+            const directory = event.directory ?? "global"
+            if (event.payload.type === "sync") {
+              continue
            }

+            const payload = event.payload as Event
+
+            const k = key(directory, payload)
+            if (k) {
+              const i = coalesced.get(k)
+              if (i !== undefined) {
+                queue[i] = { directory, payload }
+                if (payload.type === "message.part.updated") {
+                  const part = payload.properties.part
+                  staleDeltas.add(deltaKey(directory, part.messageID, part.id))
+                }
+                continue
+              }
+              coalesced.set(k, queue.length)
+            }
+            queue.push({ directory, payload })
+            schedule()
+
            if (Date.now() - yielded < STREAM_YIELD_MS) continue
            yielded = Date.now()
            await wait(0)
@@ -18,67 +18,44 @@ import { rootSession } from "@/utils/session-route"
 import { dropSessionCaches, pickSessionCacheEvictions, SESSION_CACHE_LIMIT } from "./global-sync/session-cache"

 const cmp = (a: string, b: string) => (a < b ? -1 : a > b ? 1 : 0)
-const cmpMessage = (a: Message, b: Message) => a.time.created - b.time.created || cmp(a.id, b.id)
 const SKIP_PARTS = new Set(["patch", "step-start", "step-finish"])
 const initialMessagePageSize = 2
 const historyMessagePageSize = 200
 const sessionInfoLimit = 2_048
-const emptyIDs: ReadonlySet<string> = new Set()

 type OptimisticItem = {
  message: Message
  parts: Part[]
-  confirmedParts?: Part[]
-  confirmedMessage?: boolean
 }

-type MessagePage = {
-  session: Message[]
-  part: { id: string; part: Part[] }[]
-  cursor?: string
-  complete: boolean
+const hasParts = (parts: Part[] | undefined, want: Part[]) => {
+  if (!parts) return want.length === 0
+  return want.every((part) => Binary.search(parts, part.id, (item) => item.id).found)
 }

-// Most markers describe the current HTTP attempt; deltaParts persists non-durable stream state across retries.
-type MessageLoadState = {
-  touchedMessages: Set<string>
-  removedMessages: Set<string>
-  retainedMessages: Set<string>
-  touchedParts: Map<string, Set<string>>
-  deltaParts: Map<string, Set<string>>
-  carriedDeltaParts: Map<string, Set<string>>
-  removedParts: Map<string, Set<string>>
-  optimisticParts: Map<string, Set<string>>
-  orphanParents: Set<string>
-  clearedMessageParts: Set<string>
-}
-
-function mergeOptimisticPage(page: MessagePage, items: OptimisticItem[]) {
-  if (items.length === 0) return { ...page, observed: [] as { messageID: string; parts: Part[] }[] }
+function mergeOptimisticPage(
+  page: { session: Message[]; part: { id: string; part: Part[] }[]; cursor?: string; complete: boolean },
+  items: OptimisticItem[],
+) {
+  if (items.length === 0) return { ...page, confirmed: [] as string[] }
  const session = [...page.session]
  const part = new Map(page.part.map((item) => [item.id, item.part]))
-  const observed: { messageID: string; parts: Part[] }[] = []
+  const confirmed: string[] = []
  for (const item of items) {
    const result = Binary.search(session, item.message.id, (message) => message.id)
    if (!result.found) session.splice(result.index, 0, item.message)
    const current = part.get(item.message.id)
-    const confirmed = result.found
-      ? item.parts.filter((part) => Binary.search(current ?? [], part.id, (value) => value.id).found)
-      : []
-    if (result.found) observed.push({ messageID: item.message.id, parts: confirmed })
-    part.set(
-      item.message.id,
-      merge(
-        result.found ? (current ?? []) : merge(item.confirmedParts ?? [], current ?? []),
-        item.parts.filter((part) => !confirmed.includes(part)),
-      ),
-    )
+    if (result.found && hasParts(current, item.parts)) {
+      confirmed.push(item.message.id)
+      continue
+    }
+    part.set(item.message.id, merge(current ?? [], item.parts))
  }
  return {
    ...page,
    session,
    part: [...part.entries()].sort((a, b) => cmp(a[0], b[0])).map(([id, parts]) => ({ id, part: parts })),
-    observed,
+    confirmed,
  }
 }

@@ -98,38 +75,7 @@ function merge<T extends { id: string }>(a: readonly T[], b: readonly T[]) {
  return [...items.values()].sort((x, y) => cmp(x.id, y.id))
 }

-function reconcileFetched<T extends { id: string }>(
-  fetched: T[],
-  current: readonly T[],
-  options: {
-    touched?: ReadonlySet<string>
-    retained?: ReadonlySet<string>
-    preserveUnfetched?: boolean | ((item: T) => boolean)
-  } = {},
-) {
-  const result = new Map(fetched.map((item) => [item.id, item]))
-  const live = new Map(current.map((item) => [item.id, item]))
-  if (options.preserveUnfetched) {
-    for (const item of current) {
-      if (!result.has(item.id) && (options.preserveUnfetched === true || options.preserveUnfetched(item)))
-        result.set(item.id, item)
-    }
-  }
-  for (const id of options.retained ?? emptyIDs) {
-    if (result.has(id)) continue
-    const item = live.get(id)
-    if (item) result.set(id, item)
-  }
-  // Events observed while the request is pending are the freshest client state for those identities.
-  for (const id of options.touched ?? emptyIDs) {
-    const item = live.get(id)
-    if (item) result.set(id, item)
-    if (!item) result.delete(id)
-  }
-  return [...result.values()].sort((a, b) => cmp(a.id, b.id))
-}
-
-export function createServerSession(client: OpencodeClient, options?: { retry?: typeof retry }) {
+export function createServerSession(client: OpencodeClient) {
  const [data, setData] = createStore({
    info: {} as Record<string, Session | undefined>,
    session_status: {} as Record<string, SessionStatus>,
@@ -149,32 +95,10 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
  const inflightDiff = new Map<string, Promise<void>>()
  const inflightTodo = new Map<string, Promise<void>>()
  const optimistic = new Map<string, Map<string, OptimisticItem>>()
-  const messageLoads = new Map<string, MessageLoadState>()
-  const pendingParts = new Map<string, Map<string, Set<string>>>()
-  const orphanParts = new Map<string, Set<string>>()
-  const removedMessages = new Map<string, Set<string>>()
-  const deltaBases = new Map<string, { base: string; sessionID: string }>()
-  const deleteMessageParts = (
-    cache: { part: Record<string, Part[] | undefined>; part_text_accum_delta: Record<string, string | undefined> },
-    messageID: string,
-  ) => {
-    for (const part of cache.part[messageID] ?? []) {
-      delete cache.part_text_accum_delta[part.id]
-      deltaBases.delete(part.id)
-    }
-    delete cache.part[messageID]
-  }
  const seen = new Set<string>()
  const infoSeen = new Set<string>()
  const pinned = new Map<string, number>()
-  const generations = new Map<string, object>()
-  const generation = (sessionID: string) => {
-    const current = generations.get(sessionID)
-    if (current) return current
-    const created = {}
-    generations.set(sessionID, created)
-    return created
-  }
+  const generations = new Map<string, number>()
  const [meta, setMeta] = createStore({
    limit: {} as Record<string, number | undefined>,
    cursor: {} as Record<string, string | undefined>,
@@ -191,11 +115,6 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      const preserve = new Set([
        ...pinned.keys(),
        ...requests.keys(),
-        ...inflight.keys(),
-        ...inflightDiff.keys(),
-        ...inflightTodo.keys(),
-        ...messageLoads.keys(),
-        ...optimistic.keys(),
        ...Object.entries(data.permission)
          .filter(([, items]) => items.length > 0)
          .map(([sessionID]) => sessionID),
@@ -219,7 +138,6 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
        if (!preserve.has(sessionID)) stale.push(sessionID)
      }
      stale.forEach((sessionID) => infoSeen.delete(sessionID))
-      stale.forEach((sessionID) => generations.delete(sessionID))
      setData(
        "info",
        produce((draft) => stale.forEach((sessionID) => delete draft[sessionID])),
@@ -233,27 +151,21 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    if (cached && !options?.force) return Promise.resolve(cached)
    const pending = requests.get(sessionID)
    if (pending) return pending
-    const active = generation(sessionID)
+    const generation = generations.get(sessionID) ?? 0
    const request = client.session.get({ sessionID }).then((result) => {
      if (!result.data) throw new Error(`Session not found: ${sessionID}`)
-      if (generations.get(sessionID) !== active) return result.data
+      if ((generations.get(sessionID) ?? 0) !== generation) return result.data
      return remember(result.data)
    })
    requests.set(sessionID, request)
-    const cleanup = () => {
-      if (requests.get(sessionID) === request) requests.delete(sessionID)
-      if (
-        generations.get(sessionID) === active &&
-        !data.info[sessionID] &&
-        !requests.has(sessionID) &&
-        !messageLoads.has(sessionID) &&
-        !inflight.has(sessionID) &&
-        !inflightDiff.has(sessionID) &&
-        !inflightTodo.has(sessionID)
-      )
-        generations.delete(sessionID)
-    }
-    void request.then(cleanup, cleanup)
+    void request.then(
+      () => {
+        if (requests.get(sessionID) === request) requests.delete(sessionID)
+      },
+      () => {
+        if (requests.get(sessionID) === request) requests.delete(sessionID)
+      },
+    )
    return request
  }

@@ -283,121 +195,15 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    if (items.size === 0) optimistic.delete(sessionID)
  }

-  const clearOptimisticPart = (sessionID: string, messageID: string, partID: string) => {
-    const items = optimistic.get(sessionID)
-    const item = items?.get(messageID)
-    if (!items || !item) return
-    const parts = item.parts.filter((part) => part.id !== partID)
-    const confirmedParts = item.confirmedParts?.filter((part) => part.id !== partID)
-    if (parts.length === 0) {
-      clearOptimistic(sessionID, messageID)
-      return
-    }
-    items.set(messageID, { ...item, parts, confirmedParts, confirmedMessage: true })
-  }
-
-  const confirmOptimisticPart = (sessionID: string, messageID: string, part: Part) => {
-    const items = optimistic.get(sessionID)
-    const item = items?.get(messageID)
-    if (!items || !item) return
-    const parts = item.parts.filter((value) => value.id !== part.id)
-    if (parts.length === 0) {
-      clearOptimistic(sessionID, messageID)
-      return
-    }
-    items.set(messageID, {
-      ...item,
-      parts,
-      confirmedParts: merge(item.confirmedParts ?? [], [part]),
-      confirmedMessage: true,
-    })
-  }
-
-  const confirmOptimistic = (sessionID: string, messageID: string, confirmedParts: Part[]) => {
-    const items = optimistic.get(sessionID)
-    const item = items?.get(messageID)
-    if (!items || !item) return
-    const confirmed = new Set(confirmedParts.map((part) => part.id))
-    const parts = item.parts.filter((part) => !confirmed.has(part.id))
-    if (parts.length === 0) {
-      clearOptimistic(sessionID, messageID)
-      return
-    }
-    items.set(messageID, {
-      ...item,
-      parts,
-      confirmedParts: merge(item.confirmedParts ?? [], confirmedParts),
-      confirmedMessage: true,
-    })
-  }
-
-  const trackPartChange = (sessionID: string, messageID: string, partID: string) => {
-    const load = messageLoads.get(sessionID)
-    if (!load) return
-    // A part event keeps an existing parent when the fetched page omits it without overriding fetched metadata.
-    const messages = data.message[sessionID]
-    if (messages && Binary.search(messages, messageID, (message) => message.id).found)
-      load.retainedMessages.add(messageID)
-    const parts = load.touchedParts.get(messageID)
-    if (parts) {
-      parts.add(partID)
-      return
-    }
-    load.touchedParts.set(messageID, new Set([partID]))
-  }
-
-  const resetMessageLoad = (sessionID: string, load: MessageLoadState) => {
-    load.touchedMessages.clear()
-    load.retainedMessages.clear()
-    load.touchedParts.clear()
-    load.carriedDeltaParts.clear()
-    load.clearedMessageParts.clear()
-    for (const messageID of load.removedMessages) {
-      load.touchedMessages.add(messageID)
-      load.clearedMessageParts.add(messageID)
-    }
-    for (const [messageID, parts] of load.deltaParts) {
-      load.touchedParts.set(messageID, new Set(parts))
-      load.carriedDeltaParts.set(messageID, new Set(parts))
-      const messages = data.message[sessionID]
-      if (messages && Binary.search(messages, messageID, (message) => message.id).found)
-        load.retainedMessages.add(messageID)
-    }
-    for (const [messageID, parts] of load.removedParts) {
-      const touched = load.touchedParts.get(messageID) ?? new Set<string>()
-      parts.forEach((partID) => touched.add(partID))
-      load.touchedParts.set(messageID, touched)
-      const messages = data.message[sessionID]
-      if (messages && Binary.search(messages, messageID, (message) => message.id).found)
-        load.retainedMessages.add(messageID)
-    }
-    for (const [messageID, parts] of load.optimisticParts) {
-      load.removedMessages.delete(messageID)
-      load.clearedMessageParts.add(messageID)
-      load.touchedMessages.add(messageID)
-      const touched = load.touchedParts.get(messageID) ?? new Set<string>()
-      parts.forEach((partID) => touched.add(partID))
-      load.touchedParts.set(messageID, touched)
-    }
-  }
-
  const evict = (sessionIDs: string[]) => {
    if (sessionIDs.length === 0) return
-    const evicted = new Set(sessionIDs)
-    for (const [partID, item] of deltaBases) {
-      if (evicted.has(item.sessionID)) deltaBases.delete(partID)
-    }
    sessionIDs.forEach((sessionID) => {
-      generations.delete(sessionID)
+      generations.set(sessionID, (generations.get(sessionID) ?? 0) + 1)
      clearOptimistic(sessionID)
      requests.delete(sessionID)
      inflight.delete(sessionID)
      inflightDiff.delete(sessionID)
      inflightTodo.delete(sessionID)
-      messageLoads.delete(sessionID)
-      pendingParts.delete(sessionID)
-      orphanParts.delete(sessionID)
-      removedMessages.delete(sessionID)
    })
    setData(
      produce((draft) => {
@@ -424,7 +230,6 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      ...inflight.keys(),
      ...inflightDiff.keys(),
      ...inflightTodo.keys(),
-      ...messageLoads.keys(),
      ...optimistic.keys(),
      ...Object.entries(data.permission)
        .filter(([, items]) => items.length > 0)
@@ -442,11 +247,8 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      pickSessionCacheEvictions({ seen, keep: sessionID, limit: SESSION_CACHE_LIMIT, preserve: protectedSessions() }),
    )

-  const fetchMessages = async (sessionID: string, limit: number, before?: string, onAttempt?: () => void) => {
-    const response = await (options?.retry ?? retry)(() => {
-      onAttempt?.()
-      return client.session.messages({ sessionID, limit, before })
-    })
+  const fetchMessages = async (sessionID: string, limit: number, before?: string) => {
+    const response = await retry(() => client.session.messages({ sessionID, limit, before }))
    const items = (response.data ?? []).filter((item) => !!item?.info?.id)
    return {
      session: items.map((item) => cleanMessage(item.info)).sort((a, b) => cmp(a.id, b.id)),
@@ -459,153 +261,30 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    }
  }

-  const replaceMessages = (sessionID: string, messages: Message[]) => {
-    const messageIDs = new Set(messages.map((message) => message.id))
-    const dropped = (data.message[sessionID] ?? []).filter((message) => !messageIDs.has(message.id))
-    setData("message", sessionID, reconcile(messages, { key: "id" }))
-    setData(
-      produce((draft) => {
-        for (const message of dropped) deleteMessageParts(draft, message.id)
-      }),
-    )
-    return messageIDs
-  }
-
-  const replaceParts = (
-    sessionID: string,
-    items: MessagePage["part"],
-    messageIDs: Set<string>,
-    load?: MessageLoadState,
-  ) => {
-    for (const item of items) {
-      if (!messageIDs.has(item.id)) continue
-      const fetched = load?.clearedMessageParts.has(item.id)
-        ? []
-        : item.part.filter((part) => !SKIP_PARTS.has(part.type))
-      const fetchedIDs = new Set(fetched.map((part) => part.id))
-      const pending = pendingParts.get(sessionID)?.get(item.id)
-      const touched = new Set([...(load?.touchedParts.get(item.id) ?? []), ...(pending ?? [])])
-      for (const part of fetched) {
-        const accumulated = data.part_text_accum_delta[part.id]
-        const base = deltaBases.get(part.id)?.base
-        const preserveDelta =
-          base !== undefined &&
-          accumulated !== undefined &&
-          "text" in part &&
-          typeof part.text === "string" &&
-          part.text.startsWith(base) &&
-          accumulated.startsWith(part.text) &&
-          accumulated !== part.text
-        if (preserveDelta) touched.add(part.id)
-        if (load?.carriedDeltaParts.get(item.id)?.has(part.id) && !preserveDelta) touched.delete(part.id)
-      }
-      for (const partID of load?.carriedDeltaParts.get(item.id) ?? []) {
-        if (!fetchedIDs.has(partID)) touched.delete(partID)
-      }
-      const parts = reconcileFetched(fetched, data.part[item.id] ?? [], { touched })
-      if (!parts.length) {
-        orphanParts.get(sessionID)?.delete(item.id)
-        setData(produce((draft) => deleteMessageParts(draft, item.id)))
-        continue
-      }
-      const partIDs = new Set(parts.map((part) => part.id))
-      setData(
-        "part_text_accum_delta",
-        produce((draft) => {
-          for (const part of data.part[item.id] ?? []) {
-            if (!partIDs.has(part.id) || !touched.has(part.id)) {
-              delete draft[part.id]
-              deltaBases.delete(part.id)
-            }
-          }
-        }),
-      )
-      setData("part", item.id, reconcile(parts, { key: "id" }))
-      orphanParts.get(sessionID)?.delete(item.id)
-    }
-  }
-
-  const applyMessagePage = (
-    sessionID: string,
-    page: MessagePage,
-    load: MessageLoadState | undefined,
-    preserveUnfetched: boolean | ((message: Message) => boolean),
-    cleanupOrphans: boolean,
-  ) => {
-    const merged = mergeOptimisticPage(page, [...(optimistic.get(sessionID)?.values() ?? [])])
-    merged.observed.forEach((item) => {
-      if (!load?.clearedMessageParts.has(item.messageID)) confirmOptimistic(sessionID, item.messageID, item.parts)
-    })
-    const touchedMessages = new Set([...(load?.touchedMessages ?? []), ...(removedMessages.get(sessionID) ?? [])])
-    const messages = reconcileFetched(merged.session, data.message[sessionID] ?? [], {
-      touched: touchedMessages,
-      retained: load?.retainedMessages,
-      preserveUnfetched,
-    })
-    batch(() => {
-      const messageIDs = replaceMessages(sessionID, messages)
-      replaceParts(sessionID, merged.part, messageIDs, load)
-      const orphans = orphanParts.get(sessionID)
-      if (cleanupOrphans && page.complete && orphans) {
-        for (const messageID of orphans) {
-          if (!messageIDs.has(messageID)) setData(produce((draft) => deleteMessageParts(draft, messageID)))
-        }
-        orphanParts.delete(sessionID)
-      }
-      setMeta("limit", sessionID, messages.length)
-      setMeta("cursor", sessionID, merged.cursor)
-      setMeta("complete", sessionID, merged.complete)
-      setMeta("at", sessionID, Date.now())
-    })
-  }
-
  const loadMessages = async (sessionID: string, limit: number, before?: string, mode?: "replace" | "prepend") => {
    if (meta.loading[sessionID]) return
-    const active = generation(sessionID)
-    const load: MessageLoadState = {
-      touchedMessages: new Set(),
-      removedMessages: new Set(),
-      retainedMessages: new Set(),
-      touchedParts: new Map(),
-      deltaParts: new Map(),
-      carriedDeltaParts: new Map(),
-      removedParts: new Map(),
-      optimisticParts: new Map(),
-      orphanParents: new Set(),
-      clearedMessageParts: new Set(),
-    }
-    messageLoads.set(sessionID, load)
+    const generation = generations.get(sessionID) ?? 0
    setMeta("loading", sessionID, true)
-    let applied = false
-    await fetchMessages(sessionID, limit, before, () => resetMessageLoad(sessionID, load))
+    await fetchMessages(sessionID, limit, before)
      .then((page) => {
-        if (generations.get(sessionID) !== active) return
-        const first = page.session.reduce<Message | undefined>(
-          (oldest, message) => (!oldest || cmpMessage(message, oldest) < 0 ? message : oldest),
-          undefined,
-        )
-        const preserveUnfetched =
-          mode === "prepend" || (!page.complete && (!first || ((message: Message) => cmpMessage(message, first) < 0)))
-        applyMessagePage(
-          sessionID,
-          page,
-          messageLoads.get(sessionID) === load ? load : undefined,
-          preserveUnfetched,
-          mode !== "prepend",
-        )
-        applied = true
+        if ((generations.get(sessionID) ?? 0) !== generation) return
+        const next = mergeOptimisticPage(page, [...(optimistic.get(sessionID)?.values() ?? [])])
+        next.confirmed.forEach((messageID) => clearOptimistic(sessionID, messageID))
+        const messages = mode === "prepend" ? merge(data.message[sessionID] ?? [], next.session) : next.session
+        batch(() => {
+          setData("message", sessionID, reconcile(messages, { key: "id" }))
+          for (const item of next.part) {
+            const parts = item.part.filter((part) => !SKIP_PARTS.has(part.type))
+            if (parts.length) setData("part", item.id, reconcile(parts, { key: "id" }))
+          }
+          setMeta("limit", sessionID, messages.length)
+          setMeta("cursor", sessionID, next.cursor)
+          setMeta("complete", sessionID, next.complete)
+          setMeta("at", sessionID, Date.now())
+        })
      })
      .finally(() => {
-        if (!applied && generations.get(sessionID) === active && messageLoads.get(sessionID) === load) {
-          for (const messageID of load.orphanParents) {
-            if (!orphanParts.get(sessionID)?.has(messageID)) continue
-            setData(produce((draft) => deleteMessageParts(draft, messageID)))
-            orphanParts.get(sessionID)?.delete(messageID)
-          }
-          if (orphanParts.get(sessionID)?.size === 0) orphanParts.delete(sessionID)
-        }
-        if (messageLoads.get(sessionID) === load) messageLoads.delete(sessionID)
-        if (generations.get(sessionID) === active) setMeta("loading", sessionID, false)
+        if ((generations.get(sessionID) ?? 0) === generation) setMeta("loading", sessionID, false)
      })
  }

@@ -660,13 +339,7 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    const eventID = eventSessionID(event)
    if (eventID) {
      touch(eventID)
-      if (
-        !data.info[eventID] &&
-        event.type !== "session.created" &&
-        event.type !== "session.updated" &&
-        event.type !== "session.deleted"
-      )
-        void resolve(eventID).catch(() => {})
+      if (!data.info[eventID]) void resolve(eventID).catch(() => {})
    }
    switch (event.type) {
      case "session.created":
@@ -705,21 +378,6 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      }
      case "message.updated": {
        const info = cleanMessage((event.properties as { info: Message }).info)
-        const load = messageLoads.get(info.sessionID)
-        load?.touchedMessages.add(info.id)
-        load?.removedMessages.delete(info.id)
-        const items = optimistic.get(info.sessionID)
-        const item = items?.get(info.id)
-        if (items && item) {
-          if (item.parts.length === 0) clearOptimistic(info.sessionID, info.id)
-          if (item.parts.length > 0) items.set(info.id, { ...item, confirmedMessage: true })
-        }
-        const orphans = orphanParts.get(info.sessionID)
-        orphans?.delete(info.id)
-        if (orphans?.size === 0) orphanParts.delete(info.sessionID)
-        const removedMessagesForSession = removedMessages.get(info.sessionID)
-        removedMessagesForSession?.delete(info.id)
-        if (removedMessagesForSession?.size === 0) removedMessages.delete(info.sessionID)
        const messages = data.message[info.sessionID]
        if (!messages) {
          setData("message", info.sessionID, [info])
@@ -737,20 +395,6 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      }
      case "message.removed": {
        const props = event.properties as { sessionID: string; messageID: string }
-        const load = messageLoads.get(props.sessionID)
-        load?.touchedMessages.add(props.messageID)
-        load?.removedMessages.add(props.messageID)
-        load?.clearedMessageParts.add(props.messageID)
-        load?.deltaParts.delete(props.messageID)
-        load?.carriedDeltaParts.delete(props.messageID)
-        load?.removedParts.delete(props.messageID)
-        load?.optimisticParts.delete(props.messageID)
-        pendingParts.get(props.sessionID)?.delete(props.messageID)
-        if (pendingParts.get(props.sessionID)?.size === 0) pendingParts.delete(props.sessionID)
-        const removedMessagesForSession = removedMessages.get(props.sessionID) ?? new Set<string>()
-        removedMessagesForSession.add(props.messageID)
-        removedMessages.set(props.sessionID, removedMessagesForSession)
-        clearOptimistic(props.sessionID, props.messageID)
        setData(
          produce((draft) => {
            const messages = draft.message[props.sessionID]
@@ -758,7 +402,8 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
              const result = Binary.search(messages, props.messageID, (message) => message.id)
              if (result.found) messages.splice(result.index, 1)
            }
-            deleteMessageParts(draft, props.messageID)
+            for (const part of draft.part[props.messageID] ?? []) delete draft.part_text_accum_delta[part.id]
+            delete draft.part[props.messageID]
          }),
        )
        return
@@ -766,42 +411,6 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      case "message.part.updated": {
        const part = (event.properties as { part: Part }).part
        if (SKIP_PARTS.has(part.type)) return
-        const messages = data.message[part.sessionID]
-        const load = messageLoads.get(part.sessionID)
-        const missing = !messages || !Binary.search(messages, part.messageID, (message) => message.id).found
-        // Outside a page load, accepting a part without its ordered parent event would create an unbounded orphan.
-        if (
-          missing &&
-          (!load ||
-            load.clearedMessageParts.has(part.messageID) ||
-            removedMessages.get(part.sessionID)?.has(part.messageID))
-        )
-          return
-        if (missing) {
-          const orphans = orphanParts.get(part.sessionID) ?? new Set<string>()
-          orphans.add(part.messageID)
-          orphanParts.set(part.sessionID, orphans)
-          load?.orphanParents.add(part.messageID)
-        }
-        const deltas = load?.deltaParts.get(part.messageID)
-        deltas?.delete(part.id)
-        if (deltas?.size === 0) load?.deltaParts.delete(part.messageID)
-        const carried = load?.carriedDeltaParts.get(part.messageID)
-        carried?.delete(part.id)
-        if (carried?.size === 0) load?.carriedDeltaParts.delete(part.messageID)
-        const removed = load?.removedParts.get(part.messageID)
-        removed?.delete(part.id)
-        if (removed?.size === 0) load?.removedParts.delete(part.messageID)
-        const pending = pendingParts.get(part.sessionID)?.get(part.messageID)
-        pending?.delete(part.id)
-        if (pending?.size === 0) pendingParts.get(part.sessionID)?.delete(part.messageID)
-        if (pendingParts.get(part.sessionID)?.size === 0) pendingParts.delete(part.sessionID)
-        const optimistic = load?.optimisticParts.get(part.messageID)
-        optimistic?.delete(part.id)
-        if (optimistic?.size === 0) load?.optimisticParts.delete(part.messageID)
-        deltaBases.delete(part.id)
-        trackPartChange(part.sessionID, part.messageID, part.id)
-        confirmOptimisticPart(part.sessionID, part.messageID, part)
        setData(
          "part_text_accum_delta",
          produce((draft) => void delete draft[part.id]),
@@ -822,34 +431,10 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
        return
      }
      case "message.part.removed": {
-        const props = event.properties as { sessionID: string; messageID: string; partID: string }
-        // Part removal is event-only on the server, so its tombstone lasts until a later update or eviction.
-        const pending = pendingParts.get(props.sessionID) ?? new Map<string, Set<string>>()
-        const parts = pending.get(props.messageID) ?? new Set<string>()
-        parts.add(props.partID)
-        pending.set(props.messageID, parts)
-        pendingParts.set(props.sessionID, pending)
-        const deltas = messageLoads.get(props.sessionID)?.deltaParts.get(props.messageID)
-        deltas?.delete(props.partID)
-        if (deltas?.size === 0) messageLoads.get(props.sessionID)?.deltaParts.delete(props.messageID)
-        const load = messageLoads.get(props.sessionID)
-        const carried = load?.carriedDeltaParts.get(props.messageID)
-        carried?.delete(props.partID)
-        if (carried?.size === 0) load?.carriedDeltaParts.delete(props.messageID)
-        if (load) {
-          const parts = load.removedParts.get(props.messageID) ?? new Set<string>()
-          parts.add(props.partID)
-          load.removedParts.set(props.messageID, parts)
-          const optimistic = load.optimisticParts.get(props.messageID)
-          optimistic?.delete(props.partID)
-          if (optimistic?.size === 0) load.optimisticParts.delete(props.messageID)
-        }
-        trackPartChange(props.sessionID, props.messageID, props.partID)
-        clearOptimisticPart(props.sessionID, props.messageID, props.partID)
+        const props = event.properties as { messageID: string; partID: string }
        setData(
          produce((draft) => {
            delete draft.part_text_accum_delta[props.partID]
-            deltaBases.delete(props.partID)
            const parts = draft.part[props.messageID]
            if (!parts) return
            const result = Binary.search(parts, props.partID, (part) => part.id)
@@ -860,31 +445,13 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
        return
      }
      case "message.part.delta": {
-        const props = event.properties as {
-          sessionID: string
-          messageID: string
-          partID: string
-          field: string
-          delta: string
-        }
+        const props = event.properties as { messageID: string; partID: string; field: string; delta: string }
        const parts = data.part[props.messageID]
        if (!parts) return
        const result = Binary.search(parts, props.partID, (part) => part.id)
        if (!result.found) return
-        trackPartChange(props.sessionID, props.messageID, props.partID)
-        const load = messageLoads.get(props.sessionID)
-        if (load) {
-          const parts = load.deltaParts.get(props.messageID) ?? new Set<string>()
-          parts.add(props.partID)
-          load.deltaParts.set(props.messageID, parts)
-          const carried = load.carriedDeltaParts.get(props.messageID)
-          carried?.delete(props.partID)
-          if (carried?.size === 0) load.carriedDeltaParts.delete(props.messageID)
-        }
        const field = props.field as keyof (typeof parts)[number]
        const current = parts[result.index]?.[field]
-        if (!deltaBases.has(props.partID) && typeof current === "string")
-          deltaBases.set(props.partID, { base: current, sessionID: props.sessionID })
        setData(
          "part_text_accum_delta",
          props.partID,
@@ -992,70 +559,32 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
    },
    optimistic: {
      add(input: { sessionID: string; message: Message; parts: Part[] }) {
-        const parts = input.parts
-          .filter((part) => !!part?.id && !SKIP_PARTS.has(part.type))
-          .sort((a, b) => cmp(a.id, b.id))
-        const load = messageLoads.get(input.sessionID)
-        if (load?.clearedMessageParts.has(input.message.id)) {
-          const touched = load.touchedParts.get(input.message.id) ?? new Set<string>()
-          parts.forEach((part) => touched.add(part.id))
-          load.touchedParts.set(input.message.id, touched)
-        }
-        if (load) {
-          load.removedMessages.delete(input.message.id)
-          load.optimisticParts.set(input.message.id, new Set(parts.map((part) => part.id)))
-        }
        const items = optimistic.get(input.sessionID)
-        const removedMessagesForSession = removedMessages.get(input.sessionID)
-        removedMessagesForSession?.delete(input.message.id)
-        if (removedMessagesForSession?.size === 0) removedMessages.delete(input.sessionID)
-        if (items) items.set(input.message.id, { ...input, parts, confirmedParts: [] })
-        if (!items)
-          optimistic.set(input.sessionID, new Map([[input.message.id, { ...input, parts, confirmedParts: [] }]]))
+        if (items) items.set(input.message.id, input)
+        if (!items) optimistic.set(input.sessionID, new Map([[input.message.id, input]]))
        setData("message", input.sessionID, (messages = []) => merge(messages, [input.message]))
        setData(
-          "part_text_accum_delta",
-          produce((draft) => {
-            for (const part of [...(data.part[input.message.id] ?? []), ...parts]) {
-              delete draft[part.id]
-              deltaBases.delete(part.id)
-            }
-          }),
+          "part",
+          input.message.id,
+          input.parts.filter((part) => !!part?.id).sort((a, b) => cmp(a.id, b.id)),
        )
-        setData("part", input.message.id, parts)
      },
      remove(input: { sessionID: string; messageID: string }) {
-        const item = optimistic.get(input.sessionID)?.get(input.messageID)
-        if (!item) return
-        messageLoads.get(input.sessionID)?.optimisticParts.delete(input.messageID)
        clearOptimistic(input.sessionID, input.messageID)
-        if (item.confirmedMessage) {
-          const partIDs = new Set(item.parts.map((part) => part.id))
-          setData(
-            produce((draft) => {
-              for (const part of item.parts) {
-                delete draft.part_text_accum_delta[part.id]
-                deltaBases.delete(part.id)
-              }
-              const parts = draft.part[input.messageID]
-              if (!parts) return
-              draft.part[input.messageID] = parts.filter((part) => !partIDs.has(part.id))
-              if (draft.part[input.messageID]?.length === 0) delete draft.part[input.messageID]
-            }),
-          )
-          return
-        }
        setData("message", input.sessionID, (messages) => messages?.filter((message) => message.id !== input.messageID))
-        setData(produce((draft) => deleteMessageParts(draft, input.messageID)))
+        setData(
+          "part",
+          produce((draft) => void delete draft[input.messageID]),
+        )
      },
    },
    diff(sessionID: string, options?: { force?: boolean }) {
      touch(sessionID)
      if (data.session_diff[sessionID] !== undefined && !options?.force) return Promise.resolve()
      return runInflight(inflightDiff, sessionID, () => {
-        const active = generation(sessionID)
+        const generation = generations.get(sessionID) ?? 0
        return retry(() => client.session.diff({ sessionID })).then((result) => {
-          if (generations.get(sessionID) !== active) return
+          if ((generations.get(sessionID) ?? 0) !== generation) return
          setData("session_diff", sessionID, reconcile(cleanDiffs(result.data), { key: "file" }))
        })
      })
@@ -1064,9 +593,9 @@ export function createServerSession(client: OpencodeClient, options?: { retry?:
      touch(sessionID)
      if (data.todo[sessionID] !== undefined && !options?.force) return Promise.resolve()
      return runInflight(inflightTodo, sessionID, () => {
-        const active = generation(sessionID)
+        const generation = generations.get(sessionID) ?? 0
        return retry(() => client.session.todo({ sessionID })).then((result) => {
-          if (generations.get(sessionID) !== active) return
+          if ((generations.get(sessionID) ?? 0) !== generation) return
          setData("todo", sessionID, reconcile(result.data ?? [], { key: "id" }))
        })
      })
@@ -138,14 +138,12 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
        const next = { type: "session" as const, ...tab }
        const existing = store.find((item) => tabKey(item) === tabKey(next))
        if (existing) return existing
-        void startTransition(() => {
-          setStore(
-            produce((tabs) => {
-              if (tabs.some((item) => tabKey(item) === tabKey(next))) return
-              tabs.push(next)
-            }),
-          )
-        })
+        setStore(
+          produce((tabs) => {
+            if (tabs.some((item) => tabKey(item) === tabKey(next))) return
+            tabs.push(next)
+          }),
+        )
        return next
      },
      reorder(keys: string[]) {
@@ -165,29 +163,27 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
      },
      newDraft(draft: Omit<DraftTab, "type" | "draftID">, prompt?: string) {
        const draftID = uuid()
-        void startTransition(() => {
-          setStore(
-            produce((tabs) => {
-              tabs.push({ type: "draft", draftID, ...draft })
-            }),
-          )
-          navigate(prompt ? `${draftHref(draftID)}&prompt=${encodeURIComponent(prompt)}` : draftHref(draftID))
-        })
+        setStore(
+          produce((tabs) => {
+            tabs.push({ type: "draft", draftID, ...draft })
+          }),
+        )
+        navigate(prompt ? `${draftHref(draftID)}&prompt=${encodeURIComponent(prompt)}` : draftHref(draftID))
      },
      updateDraft(draftID: string, draft: Partial<Omit<DraftTab, "type" | "draftID">>) {
-        void startTransition(() => {
-          setStore(
-            (tab) => tab.type === "draft" && tab.draftID === draftID,
-            produce((tab) => Object.assign(tab, draft)),
-          )
-        })
+        setStore(
+          (tab) => tab.type === "draft" && tab.draftID === draftID,
+          produce((tab) => Object.assign(tab, draft)),
+        )
      },
      promoteDraft(draftID: string, session: Omit<SessionTab, "type">) {
-        // Keep the replacement and navigation atomic so /new-session never renders
-        // after its backing draft tab has been removed from the store.
+        // We're viewing this draft when /new-session?draftId=… points at it. Promoting
+        // replaces the draft tab with a session tab, so the draft route would stop resolving
+        // and fall back home. Navigate to the new session first so we leave /new-session
+        // before the draft is removed from the store.
        const active = location.pathname === "/new-session" && location.query.draftId === draftID
        const next = { type: "session" as const, ...session }
-        void startTransition(() => {
+        startTransition(() => {
          setStore(
            produce((tabs) => {
              const index = tabs.findIndex((tab) => tab.type === "draft" && tab.draftID === draftID)
@@ -1,7 +1,6 @@
@import "@opencode-ai/ui/styles/tailwind";
@import "@opencode-ai/session-ui/styles";
@import "@opencode-ai/ui/v2/styles/tailwind.css";
-@import "tw-animate-css";

@font-face {
  font-family: "JetBrainsMono Nerd Font Mono";
@@ -108,45 +107,6 @@
    }
  }

-  .home-session-group-header::before {
-    content: "";
-    position: absolute;
-    top: -12px;
-    left: 0;
-    width: 100%;
-    height: 12px;
-    background: var(--v2-background-bg-base);
-  }
-
-  .home-session-group-header::after {
-    content: "";
-    position: absolute;
-    top: 100%;
-    left: 0;
-    width: 100%;
-    height: 16px;
-    pointer-events: none;
-    background: linear-gradient(
-      180deg,
-      var(--v2-background-bg-base) 0%,
-      color-mix(in srgb, var(--v2-background-bg-base) 92.0456%, transparent) 7.93%,
-      color-mix(in srgb, var(--v2-background-bg-base) 84.9947%, transparent) 14.14%,
-      color-mix(in srgb, var(--v2-background-bg-base) 78.6813%, transparent) 19%,
-      color-mix(in srgb, var(--v2-background-bg-base) 72.9394%, transparent) 22.85%,
-      color-mix(in srgb, var(--v2-background-bg-base) 67.6028%, transparent) 26.05%,
-      color-mix(in srgb, var(--v2-background-bg-base) 62.5055%, transparent) 28.95%,
-      color-mix(in srgb, var(--v2-background-bg-base) 57.4815%, transparent) 31.91%,
-      color-mix(in srgb, var(--v2-background-bg-base) 52.3647%, transparent) 35.27%,
-      color-mix(in srgb, var(--v2-background-bg-base) 46.989%, transparent) 39.4%,
-      color-mix(in srgb, var(--v2-background-bg-base) 41.1884%, transparent) 44.65%,
-      color-mix(in srgb, var(--v2-background-bg-base) 34.7969%, transparent) 51.36%,
-      color-mix(in srgb, var(--v2-background-bg-base) 27.6484%, transparent) 59.9%,
-      color-mix(in srgb, var(--v2-background-bg-base) 19.5767%, transparent) 70.62%,
-      color-mix(in srgb, var(--v2-background-bg-base) 10.416%, transparent) 83.87%,
-      transparent 100%
-    );
-  }
-
  [data-slot="titlebar-update-loader"] {
    display: block;
    flex-shrink: 0;
@@ -172,65 +132,12 @@
    }
  }

-  @keyframes home-projects-fade-top {
+  @keyframes fade-in {
    from {
-      visibility: hidden;
+      opacity: 0;
    }
    to {
-      visibility: visible;
-    }
-  }
-
-  @keyframes home-projects-fade-bottom {
-    from {
-      visibility: visible;
-    }
-    to {
-      visibility: hidden;
-    }
-  }
-
-  [data-slot="home-projects-scroll"] {
-    timeline-scope: --home-projects-scroll;
-  }
-
-  [data-slot="home-projects-scroll"]::before,
-  [data-slot="home-projects-scroll"]::after {
-    content: "";
-    position: absolute;
-    left: 0;
-    right: 0;
-    z-index: 10;
-    height: 16px;
-    pointer-events: none;
-    visibility: hidden;
-  }
-
-  [data-slot="home-projects-scroll"]::before {
-    top: 0;
-    background: linear-gradient(to bottom, var(--v2-background-bg-base), transparent);
-  }
-
-  [data-slot="home-projects-scroll"]::after {
-    bottom: 0;
-    background: linear-gradient(to top, var(--v2-background-bg-base), transparent);
-  }
-
-  @supports (animation-timeline: --home-projects-scroll) and (timeline-scope: --home-projects-scroll) {
-    [data-slot="home-projects-scroll"] .scroll-view__viewport {
-      scroll-timeline: --home-projects-scroll y;
-    }
-
-    [data-slot="home-projects-scroll"]::before {
-      animation: home-projects-fade-top linear both;
-      animation-timeline: --home-projects-scroll;
-      animation-range: 0 0.1px;
-    }
-
-    [data-slot="home-projects-scroll"]::after {
-      animation: home-projects-fade-bottom linear both;
-      animation-timeline: --home-projects-scroll;
-      animation-range: calc(100% - 1.1px) calc(100% - 1px);
+      opacity: 1;
    }
  }
 }
@@ -1,6 +1,5 @@
 import type { Session } from "@opencode-ai/sdk/v2/client"
 import {
-  type ComponentProps,
  createEffect,
  createMemo,
  createResource,
@@ -69,10 +68,6 @@ import { archiveHomeSession } from "./home-session-archive"
 import { showToast } from "@/utils/toast"

 const HOME_SESSION_LIMIT = 64
-const HOME_SESSION_HEADER_STICKY_TOP = 12
-const HOME_SESSION_HEADER_TEXT_HEIGHT = 16
-const HOME_SESSION_HEADER_FADE_DISTANCE = 16
-const SHOW_HOME_SESSION_ARCHIVE = false
 const HOME_ROW_LAYOUT =
  "flex min-w-0 w-full shrink-0 cursor-default items-center rounded-[6px] bg-transparent text-left transition-[background-color,color,box-shadow] duration-[120ms] ease-in-out focus-visible:outline-none"
 const HOME_ROW_BASE = `${HOME_ROW_LAYOUT} border-0`
@@ -137,107 +132,6 @@ function homeSessionSearchKey(record: HomeSessionRecord) {
  return `${pathKey(record.session.directory)}:${record.session.id}`
 }

-function useHomeSessionHeaderOpacity(groups: () => HomeSessionGroup[]) {
-  let viewport: HTMLDivElement | undefined
-  let content: HTMLDivElement | undefined
-  let positionFrame: number | undefined
-  let resizeObserver: ResizeObserver | undefined
-  const headerRefs = new Map<HomeSessionGroup["id"], HTMLDivElement>()
-  const headerOffsets = new Map<HomeSessionGroup["id"], number>()
-  const [state, setState] = createStore({
-    titleOpacity: {} as Partial<Record<HomeSessionGroup["id"], number>>,
-  })
-
-  createEffect(() => {
-    const items = groups()
-    const ids = new Set(items.map((group) => group.id))
-    headerRefs.forEach((_, id) => {
-      if (!ids.has(id)) headerRefs.delete(id)
-    })
-    headerOffsets.forEach((_, id) => {
-      if (!ids.has(id)) headerOffsets.delete(id)
-    })
-    if (items.length === 0) {
-      content = undefined
-      bindResizeObserver()
-    }
-    queuePositionUpdate()
-  })
-
-  onCleanup(() => {
-    if (positionFrame !== undefined) cancelAnimationFrame(positionFrame)
-    resizeObserver?.disconnect()
-  })
-
-  function setViewport(el: HTMLDivElement) {
-    viewport = el
-    bindResizeObserver()
-    queuePositionUpdate()
-  }
-
-  function setContentRef(el: HTMLDivElement) {
-    content = el
-    bindResizeObserver()
-    queuePositionUpdate()
-  }
-
-  function setHeaderRef(id: HomeSessionGroup["id"], el: HTMLDivElement) {
-    headerRefs.set(id, el)
-    queuePositionUpdate()
-  }
-
-  function queuePositionUpdate() {
-    if (typeof requestAnimationFrame === "undefined") {
-      updatePositionCache()
-      return
-    }
-    if (positionFrame !== undefined) return
-    positionFrame = requestAnimationFrame(() => {
-      positionFrame = undefined
-      updatePositionCache()
-    })
-  }
-
-  function updatePositionCache() {
-    if (!viewport) return
-    groups().forEach((group) => {
-      const el = headerRefs.get(group.id)
-      if (!el) return
-      headerOffsets.set(group.id, el.offsetTop)
-    })
-    update(viewport.scrollTop)
-  }
-
-  function update(scrollTop: number) {
-    const items = groups()
-    items.forEach((group, index) => {
-      const nextOffset = items
-        .slice(index + 1)
-        .map((item) => headerOffsets.get(item.id))
-        .find((offset) => offset !== undefined)
-      const fadeEnd = HOME_SESSION_HEADER_STICKY_TOP + HOME_SESSION_HEADER_TEXT_HEIGHT
-      const nextTop = nextOffset === undefined ? undefined : nextOffset - scrollTop
-      const opacity =
-        nextTop === undefined ? 1 : Math.max(0, Math.min(1, (nextTop - fadeEnd) / HOME_SESSION_HEADER_FADE_DISTANCE))
-      setState("titleOpacity", group.id, Math.round(opacity * 1000) / 1000)
-    })
-  }
-
-  function titleOpacity(id: HomeSessionGroup["id"]) {
-    return state.titleOpacity[id] ?? 1
-  }
-
-  function bindResizeObserver() {
-    resizeObserver?.disconnect()
-    if (typeof ResizeObserver === "undefined") return
-    resizeObserver = new ResizeObserver(() => queuePositionUpdate())
-    if (viewport) resizeObserver.observe(viewport)
-    if (content) resizeObserver.observe(content)
-  }
-
-  return { setViewport, setContentRef, setHeaderRef, update, titleOpacity }
-}
-
 export function NewHome() {
  const sync = useServerSync()
  const layout = useLayout()
@@ -328,7 +222,6 @@ export function NewHome() {
  })
  const searchOpen = createMemo(() => state.searchFocused && search().length > 0)
  const groups = createMemo(() => groupSessions(records(), language))
-  const sessionHeaderOpacity = useHomeSessionHeaderOpacity(groups)
  const prefetched = new Set<string>()

  createEffect(() => {
@@ -408,7 +301,6 @@ export function NewHome() {

  function selectProject(conn: ServerConnection.Any, directory: string) {
    const key = ServerConnection.key(conn)
-    if (global.servers.health[key]?.healthy === false) return
    if (
      !global
        .ensureServerCtx(conn)
@@ -449,15 +341,15 @@ export function NewHome() {
  }

  function unseenCount(conn: ServerConnection.Any, project: LocalProject) {
-    const state = notification.ensureServerState(ServerConnection.key(conn))
-    return directories(project).reduce((total, directory) => total + state.project.unseenCount(directory), 0)
+    if (ServerConnection.key(conn) !== server.key) return 0
+    return directories(project).reduce((total, directory) => total + notification.project.unseenCount(directory), 0)
  }

  function clearNotifications(conn: ServerConnection.Any, project: LocalProject) {
-    const state = notification.ensureServerState(ServerConnection.key(conn))
+    if (ServerConnection.key(conn) !== server.key) return
    directories(project)
-      .filter((directory) => state.project.unseenCount(directory) > 0)
-      .forEach((directory) => state.project.markViewed(directory))
+      .filter((directory) => notification.project.unseenCount(directory) > 0)
+      .forEach((directory) => notification.project.markViewed(directory))
  }

  function openSession(session: Session) {
@@ -515,7 +407,7 @@ export function NewHome() {

  return (
    <div class="rounded-[10px] shadow-[var(--v2-elevation-raised)] m-2 min-h-0 lg:overflow-hidden bg-v2-background-bg-base self-stretch flex-1">
-      <div class="mx-auto grid h-full w-full max-w-[1080px] grid-rows-[auto_minmax(0,1fr)_auto] gap-4 px-3 lg:grid-cols-[280px_minmax(0,720px)] lg:grid-rows-1 lg:gap-8 lg:px-6">
+      <div class="mx-auto grid h-full w-full max-w-[1080px] grid-rows-[auto_minmax(0,1fr)_auto] gap-4 px-3 pb-3 lg:grid-cols-[280px_minmax(0,720px)] lg:grid-rows-1 lg:gap-8 lg:px-6 lg:pb-16">
        <HomeProjectColumn
          projects={projects()}
          selected={selection()}
@@ -541,7 +433,7 @@ export function NewHome() {
        />

        <section
-          class="min-h-0 min-w-0 flex-1 flex flex-col pt-6 lg:pt-12 relative"
+          class="min-h-0 min-w-0 flex-1 flex flex-col pt-6 lg:pt-12"
          aria-label={language.t("sidebar.project.recentSessions")}
        >
          <HomeSessionSearch
@@ -562,25 +454,7 @@ export function NewHome() {
            onClose={closeSearch}
            onSelect={selectSearchSession}
          />
-          <ScrollView
-            class="mt-3 -mr-3 min-h-0 flex-1 relative"
-            viewportRef={sessionHeaderOpacity.setViewport}
-            onScroll={(event) => sessionHeaderOpacity.update(event.currentTarget.scrollTop)}
-          >
-            <Show when={groups().length > 0 && newSessionProject()}>
-              <div class="pointer-events-none absolute top-3 right-3 z-20 flex">
-                <ButtonV2
-                  data-action="home-new-session"
-                  variant="ghost-muted"
-                  size="normal"
-                  icon="edit"
-                  class="pointer-events-auto h-7 px-2 [font-weight:530]"
-                  onClick={openNewSession}
-                >
-                  {language.t("command.session.new")}
-                </ButtonV2>
-              </div>
-            </Show>
+          <ScrollView class="mt-3 min-h-0 flex-1">
            <Show
              when={!sessionLoad.isLoading}
              fallback={
@@ -593,19 +467,15 @@ export function NewHome() {
                when={groups().length > 0}
                fallback={<HomeSessionsEmpty onNewSession={newSessionProject() ? openNewSession : undefined} />}
              >
-                <div ref={sessionHeaderOpacity.setContentRef} class="flex flex-col pt-3 pr-3 pb-16">
+                <div class="pt-3 flex flex-col gap-6">
                  <For each={groups()}>
                    {(group, index) => (
-                      <>
+                      <div class="flex min-w-0 flex-col gap-4">
                        <HomeSessionGroupHeader
                          title={group.title}
-                          titleOpacity={sessionHeaderOpacity.titleOpacity(group.id)}
-                          ref={(el) => sessionHeaderOpacity.setHeaderRef(group.id, el)}
-                          elevated={index() === 0}
+                          onNewSession={index() === 0 && newSessionProject() ? openNewSession : undefined}
                        />
-                        <div
-                          class={`flex min-w-0 flex-col gap-px pt-4 ${index() === groups().length - 1 ? "" : "mb-6"}`}
-                        >
+                        <div class="flex min-w-0 flex-col gap-px">
                          <For each={group.sessions}>
                            {(record) => (
                              <HomeSessionRow
@@ -619,7 +489,7 @@ export function NewHome() {
                            )}
                          </For>
                        </div>
-                      </>
+                      </div>
                    )}
                  </For>
                </div>
@@ -668,10 +538,10 @@ function HomeProjectColumn(props: {

  return (
    <aside
-      class="mt-6 flex min-h-0 min-w-0 flex-col gap-4 overflow-hidden lg:mt-14 lg:pt-[52px]"
+      class="mt-6 flex min-w-0 flex-col gap-4 lg:mt-14 lg:pt-[52px]"
      aria-label={props.language.t("home.projects")}
    >
-      <div class="flex h-7 min-w-0 shrink-0 items-center justify-between pl-1.5">
+      <div class="flex h-7 min-w-0 items-center justify-between pl-1.5">
        <div class={HOME_SECTION_LABEL}>{props.language.t("home.projects")}</div>
        <Show when={global.servers.list().length === 1}>
          <TooltipV2 placement="bottom" value={props.language.t("home.project.add")}>
@@ -688,51 +558,42 @@ function HomeProjectColumn(props: {
          </TooltipV2>
        </Show>
      </div>
-      <ScrollView data-slot="home-projects-scroll" class="min-h-0 min-w-0 shrink">
-        <Show
-          when={global.servers.list().length > 1}
-          fallback={
-            <div class="pr-3">
-              <HomeProjectList {...props} server={global.servers.list()[0]!} />
-            </div>
-          }
-        >
-          <div class="flex min-w-0 flex-col gap-1 pr-3">
-            <For each={global.servers.list()}>
-              {(item) => {
-                const key = ServerConnection.key(item)
-                const healthy = () => !!global.servers.health[key]?.healthy
-                const serverCtx = global.ensureServerCtx(item)
-                const projects = () => serverCtx.projects.list()
-                const hasProjects = () => projects().length > 0
-                const collapsed = () => !!state().collapsed[key]
-                return (
-                  <div class="flex min-w-0 flex-col gap-1">
-                    <HomeServerRow
-                      server={item}
-                      selected={props.selected.server === key && !props.selected.directory}
-                      collapsed={collapsed()}
-                      health={global.servers.health[key]}
-                      controller={controller}
-                      focusServer={props.focusServer}
-                      chooseProject={props.chooseProject}
-                      openEdit={(server) => dialog.show(() => <DialogServerV2 mode="edit" server={server} />)}
-                      toggleCollapsed={() => setState("collapsed", key, !state().collapsed[key])}
-                      language={props.language}
-                    />
-                    <Show when={healthy() && hasProjects() && !collapsed()}>
-                      <div class="mx-3 h-px bg-v2-border-border-base" />
-                      <HomeProjectList {...props} server={item} projects={projects()} />
-                    </Show>
-                  </div>
-                )
-              }}
-            </For>
-          </div>
-        </Show>
-      </ScrollView>
+      <Show
+        when={global.servers.list().length > 1}
+        fallback={<HomeProjectList {...props} server={global.servers.list()[0]!} />}
+      >
+        <For each={global.servers.list()}>
+          {(item) => {
+            const key = ServerConnection.key(item)
+            const healthy = () => !!global.servers.health[key]?.healthy
+            const serverCtx = global.ensureServerCtx(item)
+            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
+                  server={item}
+                  selected={props.selected.server === key && !props.selected.directory}
+                  healthy={healthy()}
+                  collapsed={collapsed()}
+                  health={global.servers.health[key]}
+                  controller={controller}
+                  focusServer={props.focusServer}
+                  chooseProject={props.chooseProject}
+                  openEdit={(server) => dialog.show(() => <DialogServerV2 mode="edit" server={server} />)}
+                  toggleCollapsed={() => setState("collapsed", key, !state().collapsed[key])}
+                  language={props.language}
+                />
+                <Show when={healthy() && !collapsed()}>
+                  <div class="mx-3 h-px bg-v2-border-border-base" />
+                  <HomeProjectList {...props} server={item} projects={serverCtx.projects.list()} />
+                </Show>
+              </div>
+            )
+          }}
+        </For>
+      </Show>
      <HomeUtilityNav
-        class="mb-8 mt-4 hidden shrink-0 lg:flex"
+        class="mt-4 hidden lg:flex"
        openSettings={props.openSettings}
        openHelp={props.openHelp}
        language={props.language}
@@ -772,6 +633,7 @@ function HomeUtilityNav(props: {
 function HomeServerRow(props: {
  server: ServerConnection.Any
  selected: boolean
+  healthy: boolean
  collapsed: boolean
  health: ServerHealth | undefined
  controller: ReturnType<typeof useServerManagementController>
@@ -781,46 +643,39 @@ function HomeServerRow(props: {
  toggleCollapsed: () => void
  language: ReturnType<typeof useLanguage>
 }) {
-  const global = useGlobal()
  const [state, setState] = createStore({ menuOpen: false })
-  const healthy = () => !!props.health?.healthy
-  const canToggle = () => healthy() && global.ensureServerCtx(props.server).projects.list().length > 0
  return (
    <div class="group/server relative flex h-7 min-w-0 items-center rounded-[6px]">
      <button
        type="button"
        class={`${HOME_PROJECT_NAV_ROW} pr-16 disabled:opacity-60`}
        data-selected={props.selected ? "" : undefined}
-        disabled={!healthy()}
+        disabled={!props.healthy}
        onClick={() => props.focusServer(props.server)}
      >
-        <span
-          data-action="home-server-collapse"
-          class="inline-flex -ml-0.5 -mr-1.5 size-5 shrink-0 items-center justify-center rounded-[4px] text-v2-icon-icon-muted"
-          classList={{
-            "hover:bg-v2-overlay-simple-overlay-hover": canToggle(),
-            "cursor-default opacity-40": !canToggle(),
-          }}
-          aria-label={
-            props.collapsed ? props.language.t("home.server.expand") : props.language.t("home.server.collapse")
-          }
-          aria-disabled={!canToggle()}
-          aria-expanded={canToggle() ? !props.collapsed : undefined}
-          onClick={(event) => {
-            event.preventDefault()
-            event.stopPropagation()
-            if (!canToggle()) return
-            props.toggleCollapsed()
-          }}
-          onPointerDown={(event) => event.preventDefault()}
-        >
-          <IconV2
-            name="chevron-down"
-            size="small"
-            class="transition-transform duration-150 ease-in-out"
-            style={{ transform: `rotate(${props.collapsed ? -90 : 0}deg)` }}
-          />
-        </span>
+        <Show when={props.healthy}>
+          <span
+            data-action="home-server-collapse"
+            class="inline-flex -ml-0.5 -mr-1.5 size-5 shrink-0 items-center justify-center rounded-[4px] text-v2-icon-icon-muted hover:bg-v2-overlay-simple-overlay-hover"
+            aria-label={
+              props.collapsed ? props.language.t("home.server.expand") : props.language.t("home.server.collapse")
+            }
+            aria-expanded={!props.collapsed}
+            onClick={(event) => {
+              event.preventDefault()
+              event.stopPropagation()
+              props.toggleCollapsed()
+            }}
+            onPointerDown={(event) => event.preventDefault()}
+          >
+            <IconV2
+              name="chevron-down"
+              size="small"
+              class="transition-transform duration-150 ease-in-out"
+              style={{ transform: `rotate(${props.collapsed ? -90 : 0}deg)` }}
+            />
+          </span>
+        </Show>
        <div class="flex size-4 shrink-0 items-center justify-center -mr-0.5">
          <ServerHealthIndicator health={props.health} />
        </div>
@@ -911,18 +766,15 @@ function HomeProjectRow(props: {
  clearNotifications: (server: ServerConnection.Any, project: LocalProject) => void
  language: ReturnType<typeof useLanguage>
 }) {
-  const global = useGlobal()
-  const serverUnreachable = () => global.servers.health[ServerConnection.key(props.server)]?.healthy === false
  const [state, setState] = createStore({ menuOpen: false })
  return (
    <div class="group/project relative flex h-7 min-w-0 items-center rounded-[6px]">
      <button
        type="button"
        data-component="home-project-row"
-        class={`${HOME_PROJECT_NAV_ROW} pr-16 disabled:opacity-60`}
+        class={`${HOME_PROJECT_NAV_ROW} pr-16`}
        data-selected={props.selected ? "" : undefined}
        aria-current={props.selected ? "page" : undefined}
-        disabled={serverUnreachable()}
        onClick={() => props.selectProject(props.server, props.project.worktree)}
      >
        <HomeProjectAvatar project={props.project} />
@@ -997,7 +849,6 @@ function HomeSessionLeading(props: {
  session: Session
  server: ServerConnection.Key
  activeServer: boolean
-  revealProjectOnHover: boolean
 }) {
  const tabs = useTabs()
  const hasOpenTab = createMemo(() => sessionHasOpenTab(tabs.store, props.server, props.session))
@@ -1015,7 +866,6 @@ function HomeSessionLeading(props: {
        directory={props.session.directory}
        sessionId={props.session.id}
        activeServer={props.activeServer}
-        revealProjectOnHover={props.revealProjectOnHover}
      />
    </div>
  )
@@ -1106,7 +956,7 @@ function HomeSessionSearch(props: {

  return (
    <div class="w-full">
-      <div ref={root} data-component="home-session-search" class="relative z-30 w-full">
+      <div ref={root} data-component="home-session-search" class="relative z-10 w-full">
        <Show when={props.open}>
          <div
            data-component="home-session-search-panel"
@@ -1114,7 +964,7 @@ function HomeSessionSearch(props: {
            style={{
              top: "-6px",
              left: "-6px",
-              width: "calc(100% + 12px)",
+              width: "calc(100% + 14px)",
            }}
          >
            <div class="flex flex-col pt-9">
@@ -1255,7 +1105,6 @@ function HomeSessionSearchResultRow(props: {
      classList={{
        [HOME_SEARCH_RESULT_ROW]: true,
        "bg-v2-overlay-simple-overlay-hover": props.selected,
-        group: !!showProjectName(),
      }}
      onMouseEnter={() => props.onHighlight()}
      onClick={() => props.onSelect(props.record.session)}
@@ -1265,7 +1114,6 @@ function HomeSessionSearchResultRow(props: {
        session={props.record.session}
        server={props.server}
        activeServer={props.activeServer}
-        revealProjectOnHover={!!showProjectName()}
      />
      <div class="flex min-w-0 flex-1 items-center gap-1.5">
        <span
@@ -1281,20 +1129,25 @@ function HomeSessionSearchResultRow(props: {
  )
 }

-function HomeSessionGroupHeader(props: {
-  title: string
-  titleOpacity: number
-  ref: ComponentProps<"div">["ref"]
-  elevated?: boolean
-}) {
+function HomeSessionGroupHeader(props: { title: string; onNewSession?: () => void }) {
+  const language = useLanguage()
  return (
-    <div
-      ref={props.ref}
-      class={`pointer-events-none sticky top-3 flex h-7 min-w-0 items-center justify-between pl-3 bg-v2-background-bg-base ${props.elevated ? "home-session-group-header z-[5]" : "z-10"}`}
-    >
-      <div class={HOME_SECTION_LABEL} style={{ opacity: props.titleOpacity }}>
-        {props.title}
-      </div>
+    <div class="flex h-7 min-w-0 items-center justify-between pl-[18px]">
+      <div class={HOME_SECTION_LABEL}>{props.title}</div>
+      <Show when={props.onNewSession}>
+        {(onNewSession) => (
+          <ButtonV2
+            data-action="home-new-session"
+            variant="ghost-muted"
+            size="normal"
+            icon="edit"
+            class="h-7 px-2 [font-weight:530]"
+            onClick={onNewSession()}
+          >
+            {language.t("command.session.new")}
+          </ButtonV2>
+        )}
+      </Show>
    </div>
  )
 }
@@ -1312,10 +1165,7 @@ function HomeSessionRow(props: {
  const showProjectName = () => props.showProjectName && props.record.projectName

  return (
-    <div
-      class="group/session relative flex h-10 min-w-0 items-center rounded-[6px]"
-      classList={{ group: !!showProjectName() }}
-    >
+    <div class="group/session relative flex h-10 min-w-0 items-center rounded-[6px]">
      <button
        type="button"
        data-component="home-session-row"
@@ -1327,7 +1177,6 @@ function HomeSessionRow(props: {
          session={props.record.session}
          server={props.server}
          activeServer={props.activeServer}
-          revealProjectOnHover={!!showProjectName()}
        />
        <span
          class={`min-w-0 overflow-hidden text-ellipsis whitespace-nowrap text-v2-text-text-base [font-weight:530] ${showProjectName() ? "max-w-[min(70%,480px)] flex-[0_1_auto]" : "flex-[1_1_auto]"}`}
@@ -1340,24 +1189,22 @@ function HomeSessionRow(props: {
          </span>
        </Show>
      </button>
-      <Show when={SHOW_HOME_SESSION_ARCHIVE}>
-        <div class="hover-reveal absolute right-1.5 top-1/2 flex -translate-y-1/2 items-center gap-1 group-hover/session:opacity-100 focus-within:opacity-100">
-          <TooltipV2 class="flex shrink-0 items-center" placement="bottom" value={language.t("common.archive")}>
-            <IconButtonV2
-              data-action="home-session-archive"
-              variant="ghost-muted"
-              size="large"
-              icon={<IconV2 name="archive" />}
-              aria-label={language.t("common.archive")}
-              onClick={(event) => {
-                event.preventDefault()
-                event.stopPropagation()
-                void props.archiveSession(props.record.session)
-              }}
-            />
-          </TooltipV2>
-        </div>
-      </Show>
+      <div class="hover-reveal absolute right-1.5 top-1/2 flex -translate-y-1/2 items-center gap-1 group-hover/session:opacity-100 focus-within:opacity-100">
+        <TooltipV2 class="flex shrink-0 items-center" placement="bottom" value={language.t("common.archive")}>
+          <IconButtonV2
+            data-action="home-session-archive"
+            variant="ghost-muted"
+            size="large"
+            icon={<IconV2 name="archive" />}
+            aria-label={language.t("common.archive")}
+            onClick={(event) => {
+              event.preventDefault()
+              event.stopPropagation()
+              void props.archiveSession(props.record.session)
+            }}
+          />
+        </TooltipV2>
+      </div>
    </div>
  )
 }
@@ -1,18 +1,26 @@
 import { createEffect, Suspense, type ParentProps } from "solid-js"
-import { useNavigate } from "@solidjs/router"
+import { useNavigate, useParams } from "@solidjs/router"
 import { DebugBar } from "@/components/debug-bar"
 import { HelpButton } from "@/components/help-button"
 import { Titlebar, type TitlebarUpdate } from "@/components/titlebar"
+import { useNotification } from "@/context/notification"
 import { usePlatform } from "@/context/platform"
 import { setNavigate } from "@/utils/notification-click"
 import { setV2Toast, ToastRegion } from "@/utils/toast"

 export default function NewLayout(props: ParentProps) {
  const platform = usePlatform()
+  const notification = useNotification()
  const navigate = useNavigate()
+  const params = useParams<{ id?: string }>()
  setNavigate(navigate)

  createEffect(() => setV2Toast(true))
+  createEffect(() => {
+    if (!notification.ready() || !params.id) return
+    if (notification.session.unseenCount(params.id) === 0) return
+    notification.session.markViewed(params.id)
+  })

  const update: TitlebarUpdate = {
    version: () => {
@@ -36,7 +44,7 @@ export default function NewLayout(props: ParentProps) {
      <main class="flex-1 min-h-0 min-w-0 overflow-x-hidden flex flex-col items-start contain-strict">
        <Suspense>{props.children}</Suspense>
      </main>
-      {import.meta.env.DEV && <DebugBar inline />}
+      {import.meta.env.DEV && <DebugBar />}
      <HelpButton />
      <ToastRegion v2 />
    </div>
@@ -11,28 +11,32 @@ export function SessionTabAvatar(props: {
  directory: string
  sessionId: string
  activeServer: boolean
-  revealProjectOnHover?: boolean
 }) {
  const directory = () => props.directory
  const sessionId = () => props.sessionId
  const state = useSessionTabAvatarState(directory, sessionId, () => props.activeServer)
-  const projectAvatar = () => (
-    <ProjectAvatar
-      fallback={displayName(props.project ?? { worktree: props.directory })}
-      src={getProjectAvatarSource(props.project?.id, props.project?.icon)}
-      variant={getProjectAvatarVariant(props.project?.icon?.color)}
-      unread={state.unread()}
-    />
-  )
  return (
-    <Show when={state.loading()} fallback={projectAvatar()}>
-      <span class="relative block size-4 shrink-0">
-        <SessionProgressIndicatorV2
-          class={`absolute inset-0 ${props.revealProjectOnHover === false ? "" : "group-hover:invisible"}`}
+    <Show
+      when={state.loading()}
+      fallback={
+        <ProjectAvatar
+          fallback={displayName(props.project ?? { worktree: props.directory })}
+          src={getProjectAvatarSource(props.project?.id, props.project?.icon)}
+          variant={getProjectAvatarVariant(props.project?.icon?.color)}
+          unread={state.unread()}
        />
-        <Show when={props.revealProjectOnHover !== false}>
-          <span class="invisible absolute inset-0 group-hover:visible">{projectAvatar()}</span>
-        </Show>
+      }
+    >
+      <span class="relative block size-4 shrink-0">
+        <SessionProgressIndicatorV2 class="absolute inset-0 group-hover:invisible" />
+        <span class="invisible absolute inset-0 group-hover:visible">
+          <ProjectAvatar
+            fallback={displayName(props.project ?? { worktree: props.directory })}
+            src={getProjectAvatarSource(props.project?.id, props.project?.icon)}
+            variant={getProjectAvatarVariant(props.project?.icon?.color)}
+            unread={state.unread()}
+          />
+        </span>
      </span>
    </Show>
  )
@@ -125,7 +125,7 @@ export function SessionComposerRegion(props: {
            </Show>
            <div
              classList={{
-                "relative z-[70]": true,
+                "relative z-30": true,
              }}
              style={{
                "margin-top": `${-controller.lift()}px`,
@@ -31,14 +31,9 @@ import { DiffChanges } from "@opencode-ai/ui/diff-changes"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
-import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
-import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
-import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { Dialog } from "@opencode-ai/ui/dialog"
-import { DialogFooter, DialogHeader, DialogTitleGroup, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
 import { InlineInput } from "@opencode-ai/ui/inline-input"
-import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
 import { SessionRetry } from "@opencode-ai/session-ui/session-retry"
 import { ScrollView } from "@opencode-ai/ui/scroll-view"
 import { StickyAccordionHeader } from "@opencode-ai/ui/sticky-accordion-header"
@@ -676,34 +671,6 @@ export function MessageTimeline(props: {
    if (!shareEnabled()) return
    unshareMutation.mutate(id)
  }
-  const copyShareUrl = () => {
-    const url = shareUrl()
-    if (!url) return
-    void navigator.clipboard
-      .writeText(url)
-      .then(() =>
-        showToast({
-          variant: "success",
-          icon: "circle-check",
-          title: language.t("session.share.copy.copied"),
-          description: url,
-        }),
-      )
-      .catch((err: unknown) =>
-        showToast({
-          title: language.t("common.requestFailed"),
-          description: errorMessage(err),
-        }),
-      )
-  }
-  const selectShareUrlText: JSX.EventHandler<HTMLDivElement, MouseEvent> = (event) => {
-    const selection = window.getSelection()
-    if (!selection) return
-    const range = document.createRange()
-    range.selectNodeContents(event.currentTarget)
-    selection.removeAllRanges()
-    selection.addRange(range)
-  }

  createEffect(
    on(
@@ -889,26 +856,6 @@ export function MessageTimeline(props: {
      dialog.close()
    }

-    if (settings.general.newLayoutDesigns())
-      return (
-        <DialogV2 fit>
-          <DialogHeader hideClose>
-            <DialogTitleGroup
-              title={language.t("session.delete.title")}
-              description={language.t("session.delete.confirm", { name: name() })}
-            />
-          </DialogHeader>
-          <DialogFooter>
-            <ButtonV2 variant="ghost" onClick={() => dialog.close()}>
-              {language.t("common.cancel")}
-            </ButtonV2>
-            <ButtonV2 variant="danger" onClick={handleDelete}>
-              {language.t("session.delete.button")}
-            </ButtonV2>
-          </DialogFooter>
-        </DialogV2>
-      )
-
    return (
      <Dialog title={language.t("session.delete.title")} fit>
        <div class="flex flex-col gap-4 pl-6 pr-2.5 pb-3">
@@ -1013,7 +960,6 @@ export function MessageTimeline(props: {
                message={message()}
                showAssistantCopyPartID={assistantCopyPartID(row().userMessageID)}
                turnDurationMs={turnDurationMs(row().userMessageID)}
-                useV2Actions={settings.general.newLayoutDesigns()}
                defaultOpen={defaultOpen()}
                toolOpen={toolOpen[part().id] ?? defaultOpen()}
                onToolOpenChange={(open) => setToolOpen(part().id, open)}
@@ -1121,7 +1067,6 @@ export function MessageTimeline(props: {
                      message={message()}
                      parts={getMsgParts(userMessageRow().userMessageID)}
                      actions={props.actions}
-                      useV2Actions={settings.general.newLayoutDesigns()}
                    />
                  </div>
                </div>
@@ -1359,16 +1304,11 @@ export function MessageTimeline(props: {
              "pr-3": true,
              "pl-4": settings.general.newLayoutDesigns(),
              "pl-2 md:pl-4": !settings.general.newLayoutDesigns(),
-              "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered && !settings.general.newLayoutDesigns(),
+              "md:max-w-200 md:mx-auto 2xl:max-w-[1000px]": props.centered,
            }}
          >
            <div class="h-12 w-full flex items-center justify-between gap-2">
-              <div
-                classList={{
-                  "flex items-center gap-1 min-w-0 flex-1": true,
-                  "pr-3": !settings.general.newLayoutDesigns(),
-                }}
-              >
+              <div class="flex items-center gap-1 min-w-0 flex-1 pr-3">
                <div class="flex items-center min-w-0 grow-1">
                  <Show when={parentID()}>
                    <button
@@ -1407,17 +1347,8 @@ export function MessageTimeline(props: {
                        data-slot="session-title-child"
                        value={title.draft}
                        disabled={titleMutation.isPending}
-                        classList={{
-                          "text-14-medium text-text-strong grow-1 min-w-0 pl-1 -ml-1": true,
-                          "h-6 leading-4 rounded-[3px] focus:shadow-none focus:outline focus:outline-1 focus:outline-offset-[-1px] focus:outline-v2-border-border-focus":
-                            settings.general.newLayoutDesigns(),
-                          "rounded-[6px]": !settings.general.newLayoutDesigns(),
-                        }}
-                        style={{
-                          "--inline-input-shadow": settings.general.newLayoutDesigns()
-                            ? "none"
-                            : "var(--shadow-xs-border-select)",
-                        }}
+                        class="text-14-medium text-text-strong grow-1 min-w-0 rounded-[6px] pl-1 -ml-1"
+                        style={{ "--inline-input-shadow": "var(--shadow-xs-border-select)" }}
                        onInput={(event) => setTitle("draft", event.currentTarget.value)}
                        onKeyDown={(event) => {
                          event.stopPropagation()
@@ -1439,170 +1370,88 @@ export function MessageTimeline(props: {
              </div>
              <Show when={sessionID()} keyed>
                {(id) => (
-                  <div
-                    classList={{
-                      "shrink-0 flex items-center": true,
-                      "gap-2": settings.general.newLayoutDesigns(),
-                      "gap-3": !settings.general.newLayoutDesigns(),
-                    }}
-                  >
-                    <SessionContextUsage
-                      placement="bottom"
-                      buttonAppearance={settings.general.newLayoutDesigns() ? "v2" : "default"}
-                    />
+                  <div class="shrink-0 flex items-center gap-3">
+                    <SessionContextUsage placement="bottom" />
                    <Show when={!parentID()}>
-                      <Show
-                        when={settings.general.newLayoutDesigns()}
-                        fallback={
-                          <DropdownMenu
-                            gutter={4}
-                            placement="bottom-end"
-                            open={title.menuOpen}
-                            onOpenChange={(open) => {
-                              setTitle("menuOpen", open)
-                              if (open) return
+                      <DropdownMenu
+                        gutter={4}
+                        placement="bottom-end"
+                        open={title.menuOpen}
+                        onOpenChange={(open) => {
+                          setTitle("menuOpen", open)
+                          if (open) return
+                        }}
+                      >
+                        <DropdownMenu.Trigger
+                          as={IconButton}
+                          icon="dot-grid"
+                          variant="ghost"
+                          class="size-6 rounded-md data-[expanded]:bg-surface-base-active"
+                          classList={{
+                            "bg-surface-base-active": share.open || title.pendingShare,
+                          }}
+                          aria-label={language.t("common.moreOptions")}
+                          aria-expanded={title.menuOpen || share.open || title.pendingShare}
+                          ref={(el: HTMLButtonElement) => {
+                            more = el
+                          }}
+                        />
+                        <DropdownMenu.Portal>
+                          <DropdownMenu.Content
+                            style={{ "min-width": "104px" }}
+                            onCloseAutoFocus={(event) => {
+                              if (title.pendingRename) {
+                                event.preventDefault()
+                                setTitle("pendingRename", false)
+                                openTitleEditor()
+                                return
+                              }
+                              if (title.pendingShare) {
+                                event.preventDefault()
+                                requestAnimationFrame(() => {
+                                  setShare({ open: true, dismiss: null })
+                                  setTitle("pendingShare", false)
+                                })
+                              }
                            }}
                          >
-                            <DropdownMenu.Trigger
-                              as={IconButton}
-                              icon="dot-grid"
-                              variant="ghost"
-                              class="size-6 rounded-md data-[expanded]:bg-surface-base-active"
-                              classList={{
-                                "bg-surface-base-active": share.open || title.pendingShare,
-                              }}
-                              aria-label={language.t("common.moreOptions")}
-                              aria-expanded={title.menuOpen || share.open || title.pendingShare}
-                              ref={(el: HTMLButtonElement) => {
-                                more = el
-                              }}
-                            />
-                            <DropdownMenu.Portal>
-                              <DropdownMenu.Content
-                                style={{ "min-width": "104px" }}
-                                onCloseAutoFocus={(event) => {
-                                  if (title.pendingRename) {
-                                    event.preventDefault()
-                                    setTitle("pendingRename", false)
-                                    openTitleEditor()
-                                    return
-                                  }
-                                  if (title.pendingShare) {
-                                    event.preventDefault()
-                                    requestAnimationFrame(() => {
-                                      setShare({ open: true, dismiss: null })
-                                      setTitle("pendingShare", false)
-                                    })
-                                  }
-                                }}
-                              >
-                                <DropdownMenu.Item
-                                  onSelect={() => {
-                                    setTitle("pendingRename", true)
-                                    setTitle("menuOpen", false)
-                                  }}
-                                >
-                                  <DropdownMenu.ItemLabel>{language.t("common.rename")}</DropdownMenu.ItemLabel>
-                                </DropdownMenu.Item>
-                                <Show when={shareEnabled()}>
-                                  <DropdownMenu.Item
-                                    onSelect={() => {
-                                      setTitle({ pendingShare: true, menuOpen: false })
-                                    }}
-                                  >
-                                    <DropdownMenu.ItemLabel>
-                                      {language.t("session.share.action.share")}
-                                    </DropdownMenu.ItemLabel>
-                                  </DropdownMenu.Item>
-                                </Show>
-                                <DropdownMenu.Item onSelect={() => void archiveSession(id)}>
-                                  <DropdownMenu.ItemLabel>{language.t("common.archive")}</DropdownMenu.ItemLabel>
-                                </DropdownMenu.Item>
-                                <DropdownMenu.Separator />
-                                <DropdownMenu.Item
-                                  onSelect={() => dialog.show(() => <DialogDeleteSession sessionID={id} />)}
-                                >
-                                  <DropdownMenu.ItemLabel>{language.t("common.delete")}</DropdownMenu.ItemLabel>
-                                </DropdownMenu.Item>
-                              </DropdownMenu.Content>
-                            </DropdownMenu.Portal>
-                          </DropdownMenu>
-                        }
-                      >
-                        <MenuV2
-                          gutter={6}
-                          placement="bottom-end"
-                          open={title.menuOpen}
-                          onOpenChange={(open) => {
-                            setTitle("menuOpen", open)
-                            if (open) return
-                          }}
-                        >
-                          <MenuV2.Trigger
-                            as={IconButtonV2}
-                            icon={<IconV2 name="outline-dots" />}
-                            variant="ghost-muted"
-                            size="large"
-                            state={share.open || title.pendingShare ? "pressed" : undefined}
-                            aria-label={language.t("common.moreOptions")}
-                            aria-expanded={title.menuOpen || share.open || title.pendingShare}
-                            ref={(el: HTMLButtonElement) => {
-                              more = el
-                            }}
-                          />
-                          <MenuV2.Portal>
-                            <MenuV2.Content
-                              style={{ width: "120px", "min-width": "120px" }}
-                              onCloseAutoFocus={(event) => {
-                                if (title.pendingRename) {
-                                  event.preventDefault()
-                                  setTitle("pendingRename", false)
-                                  openTitleEditor()
-                                  return
-                                }
-                                if (title.pendingShare) {
-                                  event.preventDefault()
-                                  requestAnimationFrame(() => {
-                                    setShare({ open: true, dismiss: null })
-                                    setTitle("pendingShare", false)
-                                  })
-                                }
+                            <DropdownMenu.Item
+                              onSelect={() => {
+                                setTitle("pendingRename", true)
+                                setTitle("menuOpen", false)
                              }}
                            >
-                              <MenuV2.Item
+                              <DropdownMenu.ItemLabel>{language.t("common.rename")}</DropdownMenu.ItemLabel>
+                            </DropdownMenu.Item>
+                            <Show when={shareEnabled()}>
+                              <DropdownMenu.Item
                                onSelect={() => {
-                                  setTitle("pendingRename", true)
-                                  setTitle("menuOpen", false)
+                                  setTitle({ pendingShare: true, menuOpen: false })
                                }}
                              >
-                                {language.t("common.rename")}
-                              </MenuV2.Item>
-                              <Show when={shareEnabled()}>
-                                <MenuV2.Item
-                                  onSelect={() => {
-                                    setTitle({ pendingShare: true, menuOpen: false })
-                                  }}
-                                >
-                                  {language.t("session.share.action.share")}...
-                                </MenuV2.Item>
-                              </Show>
-                              <MenuV2.Item onSelect={() => void archiveSession(id)}>
-                                {language.t("common.archive")}
-                              </MenuV2.Item>
-                              <MenuV2.Separator />
-                              <MenuV2.Item onSelect={() => dialog.show(() => <DialogDeleteSession sessionID={id} />)}>
-                                {language.t("common.delete")}...
-                              </MenuV2.Item>
-                            </MenuV2.Content>
-                          </MenuV2.Portal>
-                        </MenuV2>
-                      </Show>
+                                <DropdownMenu.ItemLabel>
+                                  {language.t("session.share.action.share")}
+                                </DropdownMenu.ItemLabel>
+                              </DropdownMenu.Item>
+                            </Show>
+                            <DropdownMenu.Item onSelect={() => void archiveSession(id)}>
+                              <DropdownMenu.ItemLabel>{language.t("common.archive")}</DropdownMenu.ItemLabel>
+                            </DropdownMenu.Item>
+                            <DropdownMenu.Separator />
+                            <DropdownMenu.Item
+                              onSelect={() => dialog.show(() => <DialogDeleteSession sessionID={id} />)}
+                            >
+                              <DropdownMenu.ItemLabel>{language.t("common.delete")}</DropdownMenu.ItemLabel>
+                            </DropdownMenu.Item>
+                          </DropdownMenu.Content>
+                        </DropdownMenu.Portal>
+                      </DropdownMenu>

                      <KobaltePopover
                        open={share.open}
                        anchorRef={() => more}
                        placement="bottom-end"
-                        gutter={settings.general.newLayoutDesigns() ? 6 : 4}
+                        gutter={4}
                        modal={false}
                        onOpenChange={(open) => {
                          if (open) setShare("dismiss", null)
@@ -1612,10 +1461,6 @@ export function MessageTimeline(props: {
                        <KobaltePopover.Portal>
                          <KobaltePopover.Content
                            data-component="popover-content"
-                            classList={{
-                              "flex w-80 max-w-none flex-col items-start gap-3 rounded-[10px] border-0 bg-v2-background-bg-layer-01 p-3 shadow-[var(--v2-elevation-floating)]":
-                                settings.general.newLayoutDesigns(),
-                            }}
                            style={{ "min-width": "320px" }}
                            onEscapeKeyDown={(event) => {
                              setShare({ dismiss: "escape", open: false })
@@ -1633,90 +1478,24 @@ export function MessageTimeline(props: {
                              setShare("dismiss", null)
                            }}
                          >
-                            <Show
-                              when={settings.general.newLayoutDesigns()}
-                              fallback={
-                                <div class="flex flex-col p-3">
-                                  <div class="flex flex-col gap-1">
-                                    <div class="text-13-medium text-text-strong">
-                                      {language.t("session.share.popover.title")}
-                                    </div>
-                                    <div class="text-12-regular text-text-weak">
-                                      {shareUrl()
-                                        ? language.t("session.share.popover.description.shared")
-                                        : language.t("session.share.popover.description.unshared")}
-                                    </div>
-                                  </div>
-                                  <div class="mt-3 flex flex-col gap-2">
-                                    <Show
-                                      when={shareUrl()}
-                                      fallback={
-                                        <Button
-                                          size="large"
-                                          variant="primary"
-                                          class="w-full"
-                                          onClick={shareSession}
-                                          disabled={shareMutation.isPending}
-                                        >
-                                          {shareMutation.isPending
-                                            ? language.t("session.share.action.publishing")
-                                            : language.t("session.share.action.publish")}
-                                        </Button>
-                                      }
-                                    >
-                                      <div class="flex flex-col gap-2">
-                                        <TextField
-                                          value={shareUrl() ?? ""}
-                                          readOnly
-                                          copyable
-                                          copyKind="link"
-                                          tabIndex={-1}
-                                          class="w-full"
-                                        />
-                                        <div class="grid grid-cols-2 gap-2">
-                                          <Button
-                                            size="large"
-                                            variant="secondary"
-                                            class="w-full shadow-none border border-border-weak-base"
-                                            onClick={unshareSession}
-                                            disabled={unshareMutation.isPending}
-                                          >
-                                            {unshareMutation.isPending
-                                              ? language.t("session.share.action.unpublishing")
-                                              : language.t("session.share.action.unpublish")}
-                                          </Button>
-                                          <Button
-                                            size="large"
-                                            variant="primary"
-                                            class="w-full"
-                                            onClick={viewShare}
-                                            disabled={unshareMutation.isPending}
-                                          >
-                                            {language.t("session.share.action.view")}
-                                          </Button>
-                                        </div>
-                                      </div>
-                                    </Show>
-                                  </div>
-                                </div>
-                              }
-                            >
-                              <div class="flex w-full flex-col gap-1.5 px-0.5 pt-0.5">
-                                <div class="select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-v2-text-text-base [font-variation-settings:'slnt'_0]">
+                            <div class="flex flex-col p-3">
+                              <div class="flex flex-col gap-1">
+                                <div class="text-13-medium text-text-strong">
                                  {language.t("session.share.popover.title")}
                                </div>
-                                <div class="select-none text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted [font-variation-settings:'slnt'_0]">
+                                <div class="text-12-regular text-text-weak">
                                  {shareUrl()
                                    ? language.t("session.share.popover.description.shared")
                                    : language.t("session.share.popover.description.unshared")}
                                </div>
                              </div>
-                              <div class="flex w-full flex-col gap-2">
+                              <div class="mt-3 flex flex-col gap-2">
                                <Show
                                  when={shareUrl()}
                                  fallback={
-                                    <ButtonV2
-                                      variant="contrast"
+                                    <Button
+                                      size="large"
+                                      variant="primary"
                                      class="w-full"
                                      onClick={shareSession}
                                      disabled={shareMutation.isPending}
@@ -1724,57 +1503,48 @@ export function MessageTimeline(props: {
                                      {shareMutation.isPending
                                        ? language.t("session.share.action.publishing")
                                        : language.t("session.share.action.publish")}
-                                    </ButtonV2>
+                                    </Button>
                                  }
                                >
                                  <div class="flex flex-col gap-2">
-                                    <div
-                                      class="flex h-8 w-full items-center gap-1.5 rounded-[6px] py-1 pl-2.5 pr-1.5 shadow-[var(--v2-elevation-button-neutral)]"
-                                      style={{
-                                        background:
-                                          "linear-gradient(180deg, var(--v2-alpha-light-2) 0%, var(--v2-alpha-light-0) 100%), var(--v2-background-bg-button-neutral)",
-                                      }}
-                                    >
-                                      <div
-                                        class="min-w-0 flex-1 truncate select-text cursor-text text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-base [font-variation-settings:'slnt'_0]"
-                                        onClick={selectShareUrlText}
-                                      >
-                                        {shareUrl()}
-                                      </div>
-                                      <IconButtonV2
-                                        type="button"
-                                        size="small"
-                                        variant="ghost-muted"
-                                        icon={<IconV2 name="outline-copy" />}
-                                        aria-label={language.t("session.share.copy.copyLink")}
-                                        onClick={copyShareUrl}
-                                      />
-                                      <IconButtonV2
-                                        type="button"
-                                        size="small"
-                                        variant="ghost-muted"
-                                        icon={<IconV2 name="outline-square-arrow" />}
-                                        aria-label={language.t("session.share.action.view")}
-                                        onClick={viewShare}
-                                        disabled={unshareMutation.isPending}
-                                      />
-                                    </div>
-                                    <div class="flex w-full">
-                                      <ButtonV2
-                                        variant="outline"
-                                        class="w-full"
+                                    <TextField
+                                      value={shareUrl() ?? ""}
+                                      readOnly
+                                      copyable
+                                      copyKind="link"
+                                      tabIndex={-1}
+                                      class="w-full"
+                                    />
+                                    <div class="grid grid-cols-2 gap-2">
+                                      <Button
+                                        size="large"
+                                        variant="secondary"
+                                        class={
+                                          settings.general.newLayoutDesigns()
+                                            ? "w-full shadow-none border-[0.5px] border-border-weak-base"
+                                            : "w-full shadow-none border border-border-weak-base"
+                                        }
                                        onClick={unshareSession}
                                        disabled={unshareMutation.isPending}
                                      >
                                        {unshareMutation.isPending
                                          ? language.t("session.share.action.unpublishing")
                                          : language.t("session.share.action.unpublish")}
-                                      </ButtonV2>
+                                      </Button>
+                                      <Button
+                                        size="large"
+                                        variant="primary"
+                                        class="w-full"
+                                        onClick={viewShare}
+                                        disabled={unshareMutation.isPending}
+                                      >
+                                        {language.t("session.share.action.view")}
+                                      </Button>
                                    </div>
                                  </div>
                                </Show>
                              </div>
-                            </Show>
+                            </div>
                          </KobaltePopover.Content>
                        </KobaltePopover.Portal>
                      </KobaltePopover>
@@ -7,7 +7,7 @@ Private generation target for clients derived directly from OpenCode's authorita
 - `@opencode-ai/client`: zero-Effect Promise client using `fetch`.
 - `@opencode-ai/client/effect`: rich Effect network client using an environment-provided `HttpClient`.

-The generated surface includes every standard HTTP group from Server's concrete API. The build compiler reads `@opencode-ai/server/api`; the generated Effect runtime imports a client-local projection built from Protocol, with a generation-equivalence test preventing transport drift. Custom transports such as the PTY WebSocket connection remain outside the generic HTTP client. Run `bun run generate` after changing the contract and `bun run check:generated` to detect committed-output drift.
+The generated surface starts with the Session group from Server's concrete API. The build compiler reads `@opencode-ai/server/api`; the generated Effect runtime imports a client-local projection built from Protocol, with a generation-equivalence test preventing transport drift. Run `bun run generate` after changing the contract and `bun run check:generated` to detect committed-output drift.

 The Effect entrypoint uses canonical decoded values such as `Session.ID`, `Location.Ref`, and `Prompt`. These datatypes come from the lightweight `@opencode-ai/schema` package and are re-exported so callers depend only on the client surface. Protocol owns endpoint construction and middleware placement; Server supplies the concrete middleware keys used by the build-time API.

@@ -1,27 +1,20 @@
 import { NodeFileSystem } from "@effect/platform-node"
 import { compile, emitEffectImported, emitPromise, write } from "@opencode-ai/httpapi-codegen"
-import { ClientApi, endpointNames, groupNames, omitEndpoints } from "../src/contract"
+import { Api } from "@opencode-ai/server/api"
 import { Effect } from "effect"
+import { HttpApi } from "effect/unstable/httpapi"
 import { fileURLToPath } from "url"

-const contract = compile(ClientApi, { groupNames, endpointNames, omitEndpoints })
+const contract = compile(HttpApi.make("opencode-client").add(Api.groups["server.session"]), {
+  groupNames: { "server.session": "sessions" },
+})

 await Effect.runPromise(
  Effect.all(
    [
+      write(emitPromise(contract), fileURLToPath(new URL("../src/generated", import.meta.url))),
      write(
-        emitPromise(contract, {
-          outputTypes: {
-            "events.subscribe": {
-              name: "OpenCodeEventEncoded",
-              import: 'import type { OpenCodeEventEncoded } from "@opencode-ai/protocol/groups/event"',
-            },
-          },
-        }),
-        fileURLToPath(new URL("../src/generated", import.meta.url)),
-      ),
-      write(
-        emitEffectImported(contract, { module: "../contract", api: "ClientApi" }),
+        emitEffectImported(contract, { module: "../contract", group: "SessionGroup" }),
        fileURLToPath(new URL("../src/generated-effect", import.meta.url)),
      ),
    ],
@@ -11,43 +11,9 @@ class SessionLocationMiddleware extends HttpApiMiddleware.Service<SessionLocatio
  { error: [InvalidRequestError, SessionNotFoundError] },
 ) {}

-export const ClientApi = makeDefaultApi({
+const Api = makeDefaultApi({
  locationMiddleware: LocationMiddleware,
  sessionLocationMiddleware: SessionLocationMiddleware,
 })

-export const groupNames = {
-  "server.health": "health",
-  "server.location": "location",
-  "server.agent": "agents",
-  "server.session": "sessions",
-  "server.message": "messages",
-  "server.model": "models",
-  "server.provider": "providers",
-  "server.integration": "integrations",
-  "server.credential": "credentials",
-  "server.permission": "permissions",
-  "server.fs": "files",
-  "server.command": "commands",
-  "server.skill": "skills",
-  "server.event": "events",
-  "server.pty": "ptys",
-  "server.question": "questions",
-  "server.reference": "references",
-  "server.projectCopy": "projectCopies",
-} as const
-
-export const endpointNames = {
-  "session.messages": "list",
-  "integration.connect.key": "connectKey",
-  "integration.connect.oauth": "connectOauth",
-  "integration.attempt.status": "attemptStatus",
-  "integration.attempt.complete": "attemptComplete",
-  "integration.attempt.cancel": "attemptCancel",
-  "permission.request.list": "listRequests",
-  "permission.saved.list": "listSaved",
-  "permission.saved.remove": "removeSaved",
-  "question.request.list": "listRequests",
-} as const
-
-export const omitEndpoints = new Set(["fs.read", "pty.connect", "pty.connectToken"])
+export const SessionGroup = Api.groups["server.session"]
@@ -2,24 +2,11 @@
 // Core or Server. Preserve these datatype exports so internal model reorganizations do not require caller migrations.
 export * from "./generated-effect/index"
 export { Agent } from "@opencode-ai/schema/agent"
-export { Command } from "@opencode-ai/schema/command"
-export { Credential } from "@opencode-ai/schema/credential"
-export { FileSystem } from "@opencode-ai/schema/filesystem"
-export { Integration } from "@opencode-ai/schema/integration"
 export { Location } from "@opencode-ai/schema/location"
 export { Model } from "@opencode-ai/schema/model"
-export { Permission } from "@opencode-ai/schema/permission"
-export { PermissionSaved } from "@opencode-ai/schema/permission-saved"
-export { Project } from "@opencode-ai/schema/project"
-export { ProjectCopy } from "@opencode-ai/schema/project-copy"
 export { Provider } from "@opencode-ai/schema/provider"
-export { Pty } from "@opencode-ai/schema/pty"
-export { Question } from "@opencode-ai/schema/question"
-export { Reference } from "@opencode-ai/schema/reference"
 export { AbsolutePath, RelativePath } from "@opencode-ai/schema/schema"
 export { Session } from "@opencode-ai/schema/session"
 export { SessionInput } from "@opencode-ai/schema/session-input"
 export { SessionMessage } from "@opencode-ai/schema/session-message"
-export { Skill } from "@opencode-ai/schema/skill"
 export { Prompt } from "@opencode-ai/schema/prompt"
-export type { OpenCodeEvent } from "@opencode-ai/protocol/groups/event"
@@ -2,705 +2,202 @@
 import { Effect, Stream, Schema } from "effect"
 import { Sse } from "effect/unstable/encoding"
 import { HttpClientError } from "effect/unstable/http"
-import { HttpApiClient } from "effect/unstable/httpapi"
-import { ClientApi } from "../contract"
+import { HttpApi, HttpApiClient } from "effect/unstable/httpapi"
+import { SessionGroup } from "../contract"
 import { ClientError } from "./client-error"

-type RawClient = HttpApiClient.ForApi<typeof ClientApi>
+const Api = HttpApi.make("generated").add(SessionGroup)
+
+type RawClient = HttpApiClient.ForApi<typeof Api>

 const mapClientError = <E>(error: E) =>
  HttpClientError.isHttpClientError(error) || Schema.isSchemaError(error) || Sse.Retry.is(error)
    ? new ClientError({ cause: error })
    : error

-const Endpoint0_0 = (raw: RawClient["server.health"]) => () =>
-  raw["health.get"]({}).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup0 = (raw: RawClient["server.health"]) => ({ get: Endpoint0_0(raw) })
-
-type Endpoint1_0Request = Parameters<RawClient["server.location"]["location.get"]>[0]
-type Endpoint1_0Input = { readonly location?: Endpoint1_0Request["query"]["location"] }
-const Endpoint1_0 = (raw: RawClient["server.location"]) => (input?: Endpoint1_0Input) =>
-  raw["location.get"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup1 = (raw: RawClient["server.location"]) => ({ get: Endpoint1_0(raw) })
-
-type Endpoint2_0Request = Parameters<RawClient["server.agent"]["agent.list"]>[0]
-type Endpoint2_0Input = { readonly location?: Endpoint2_0Request["query"]["location"] }
-const Endpoint2_0 = (raw: RawClient["server.agent"]) => (input?: Endpoint2_0Input) =>
-  raw["agent.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup2 = (raw: RawClient["server.agent"]) => ({ list: Endpoint2_0(raw) })
-
-type Endpoint3_0Request = Parameters<RawClient["server.session"]["session.list"]>[0]
-type Endpoint3_0Input = {
-  readonly workspace?: Endpoint3_0Request["query"]["workspace"]
-  readonly limit?: Endpoint3_0Request["query"]["limit"]
-  readonly order?: Endpoint3_0Request["query"]["order"]
-  readonly search?: Endpoint3_0Request["query"]["search"]
-  readonly directory?: Endpoint3_0Request["query"]["directory"]
-  readonly project?: Endpoint3_0Request["query"]["project"]
-  readonly subpath?: Endpoint3_0Request["query"]["subpath"]
-  readonly cursor?: Endpoint3_0Request["query"]["cursor"]
+type Endpoint0_0Request = Parameters<RawClient["server.session"]["session.list"]>[0]
+type Endpoint0_0Input = {
+  readonly workspace?: Endpoint0_0Request["query"]["workspace"]
+  readonly limit?: Endpoint0_0Request["query"]["limit"]
+  readonly order?: Endpoint0_0Request["query"]["order"]
+  readonly search?: Endpoint0_0Request["query"]["search"]
+  readonly directory?: Endpoint0_0Request["query"]["directory"]
+  readonly project?: Endpoint0_0Request["query"]["project"]
+  readonly subpath?: Endpoint0_0Request["query"]["subpath"]
+  readonly cursor?: Endpoint0_0Request["query"]["cursor"]
 }
-const Endpoint3_0 = (raw: RawClient["server.session"]) => (input?: Endpoint3_0Input) =>
+const Endpoint0_0 = (raw: RawClient["server.session"]) => (input?: Endpoint0_0Input) =>
  raw["session.list"]({
    query: {
-      workspace: input?.["workspace"],
-      limit: input?.["limit"],
-      order: input?.["order"],
-      search: input?.["search"],
-      directory: input?.["directory"],
-      project: input?.["project"],
-      subpath: input?.["subpath"],
-      cursor: input?.["cursor"],
+      workspace: input?.workspace,
+      limit: input?.limit,
+      order: input?.order,
+      search: input?.search,
+      directory: input?.directory,
+      project: input?.project,
+      subpath: input?.subpath,
+      cursor: input?.cursor,
    },
  }).pipe(Effect.mapError(mapClientError))

-type Endpoint3_1Request = Parameters<RawClient["server.session"]["session.create"]>[0]
-type Endpoint3_1Input = {
-  readonly id?: Endpoint3_1Request["payload"]["id"]
-  readonly agent?: Endpoint3_1Request["payload"]["agent"]
-  readonly model?: Endpoint3_1Request["payload"]["model"]
-  readonly location?: Endpoint3_1Request["payload"]["location"]
+type Endpoint0_1Request = Parameters<RawClient["server.session"]["session.create"]>[0]
+type Endpoint0_1Input = {
+  readonly id?: Endpoint0_1Request["payload"]["id"]
+  readonly agent?: Endpoint0_1Request["payload"]["agent"]
+  readonly model?: Endpoint0_1Request["payload"]["model"]
+  readonly location?: Endpoint0_1Request["payload"]["location"]
 }
-const Endpoint3_1 = (raw: RawClient["server.session"]) => (input?: Endpoint3_1Input) =>
+const Endpoint0_1 = (raw: RawClient["server.session"]) => (input?: Endpoint0_1Input) =>
  raw["session.create"]({
-    payload: { id: input?.["id"], agent: input?.["agent"], model: input?.["model"], location: input?.["location"] },
+    payload: { id: input?.id, agent: input?.agent, model: input?.model, location: input?.location },
  }).pipe(
    Effect.mapError(mapClientError),
    Effect.map((value) => value.data),
  )

-const Endpoint3_2 = (raw: RawClient["server.session"]) => () =>
+const Endpoint0_2 = (raw: RawClient["server.session"]) => () =>
  raw["session.active"]({}).pipe(
    Effect.mapError(mapClientError),
    Effect.map((value) => value.data),
  )

-type Endpoint3_3Request = Parameters<RawClient["server.session"]["session.get"]>[0]
-type Endpoint3_3Input = { readonly sessionID: Endpoint3_3Request["params"]["sessionID"] }
-const Endpoint3_3 = (raw: RawClient["server.session"]) => (input: Endpoint3_3Input) =>
-  raw["session.get"]({ params: { sessionID: input["sessionID"] } }).pipe(
+type Endpoint0_3Request = Parameters<RawClient["server.session"]["session.get"]>[0]
+type Endpoint0_3Input = { readonly sessionID: Endpoint0_3Request["params"]["sessionID"] }
+const Endpoint0_3 = (raw: RawClient["server.session"]) => (input: Endpoint0_3Input) =>
+  raw["session.get"]({ params: { sessionID: input.sessionID } }).pipe(
    Effect.mapError(mapClientError),
    Effect.map((value) => value.data),
  )

-type Endpoint3_4Request = Parameters<RawClient["server.session"]["session.switchAgent"]>[0]
-type Endpoint3_4Input = {
-  readonly sessionID: Endpoint3_4Request["params"]["sessionID"]
-  readonly agent: Endpoint3_4Request["payload"]["agent"]
+type Endpoint0_4Request = Parameters<RawClient["server.session"]["session.switchAgent"]>[0]
+type Endpoint0_4Input = {
+  readonly sessionID: Endpoint0_4Request["params"]["sessionID"]
+  readonly agent: Endpoint0_4Request["payload"]["agent"]
 }
-const Endpoint3_4 = (raw: RawClient["server.session"]) => (input: Endpoint3_4Input) =>
-  raw["session.switchAgent"]({ params: { sessionID: input["sessionID"] }, payload: { agent: input["agent"] } }).pipe(
+const Endpoint0_4 = (raw: RawClient["server.session"]) => (input: Endpoint0_4Input) =>
+  raw["session.switchAgent"]({ params: { sessionID: input.sessionID }, payload: { agent: input.agent } }).pipe(
    Effect.mapError(mapClientError),
  )

-type Endpoint3_5Request = Parameters<RawClient["server.session"]["session.switchModel"]>[0]
-type Endpoint3_5Input = {
-  readonly sessionID: Endpoint3_5Request["params"]["sessionID"]
-  readonly model: Endpoint3_5Request["payload"]["model"]
+type Endpoint0_5Request = Parameters<RawClient["server.session"]["session.switchModel"]>[0]
+type Endpoint0_5Input = {
+  readonly sessionID: Endpoint0_5Request["params"]["sessionID"]
+  readonly model: Endpoint0_5Request["payload"]["model"]
 }
-const Endpoint3_5 = (raw: RawClient["server.session"]) => (input: Endpoint3_5Input) =>
-  raw["session.switchModel"]({ params: { sessionID: input["sessionID"] }, payload: { model: input["model"] } }).pipe(
+const Endpoint0_5 = (raw: RawClient["server.session"]) => (input: Endpoint0_5Input) =>
+  raw["session.switchModel"]({ params: { sessionID: input.sessionID }, payload: { model: input.model } }).pipe(
    Effect.mapError(mapClientError),
  )

-type Endpoint3_6Request = Parameters<RawClient["server.session"]["session.prompt"]>[0]
-type Endpoint3_6Input = {
-  readonly sessionID: Endpoint3_6Request["params"]["sessionID"]
-  readonly id?: Endpoint3_6Request["payload"]["id"]
-  readonly prompt: Endpoint3_6Request["payload"]["prompt"]
-  readonly delivery?: Endpoint3_6Request["payload"]["delivery"]
-  readonly resume?: Endpoint3_6Request["payload"]["resume"]
+type Endpoint0_6Request = Parameters<RawClient["server.session"]["session.prompt"]>[0]
+type Endpoint0_6Input = {
+  readonly sessionID: Endpoint0_6Request["params"]["sessionID"]
+  readonly id?: Endpoint0_6Request["payload"]["id"]
+  readonly prompt: Endpoint0_6Request["payload"]["prompt"]
+  readonly delivery?: Endpoint0_6Request["payload"]["delivery"]
+  readonly resume?: Endpoint0_6Request["payload"]["resume"]
 }
-const Endpoint3_6 = (raw: RawClient["server.session"]) => (input: Endpoint3_6Input) =>
+const Endpoint0_6 = (raw: RawClient["server.session"]) => (input: Endpoint0_6Input) =>
  raw["session.prompt"]({
-    params: { sessionID: input["sessionID"] },
-    payload: { id: input["id"], prompt: input["prompt"], delivery: input["delivery"], resume: input["resume"] },
+    params: { sessionID: input.sessionID },
+    payload: { id: input.id, prompt: input.prompt, delivery: input.delivery, resume: input.resume },
  }).pipe(
    Effect.mapError(mapClientError),
    Effect.map((value) => value.data),
  )

-type Endpoint3_7Request = Parameters<RawClient["server.session"]["session.compact"]>[0]
-type Endpoint3_7Input = { readonly sessionID: Endpoint3_7Request["params"]["sessionID"] }
-const Endpoint3_7 = (raw: RawClient["server.session"]) => (input: Endpoint3_7Input) =>
-  raw["session.compact"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
+type Endpoint0_7Request = Parameters<RawClient["server.session"]["session.compact"]>[0]
+type Endpoint0_7Input = { readonly sessionID: Endpoint0_7Request["params"]["sessionID"] }
+const Endpoint0_7 = (raw: RawClient["server.session"]) => (input: Endpoint0_7Input) =>
+  raw["session.compact"]({ params: { sessionID: input.sessionID } }).pipe(Effect.mapError(mapClientError))

-type Endpoint3_8Request = Parameters<RawClient["server.session"]["session.wait"]>[0]
-type Endpoint3_8Input = { readonly sessionID: Endpoint3_8Request["params"]["sessionID"] }
-const Endpoint3_8 = (raw: RawClient["server.session"]) => (input: Endpoint3_8Input) =>
-  raw["session.wait"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
+type Endpoint0_8Request = Parameters<RawClient["server.session"]["session.wait"]>[0]
+type Endpoint0_8Input = { readonly sessionID: Endpoint0_8Request["params"]["sessionID"] }
+const Endpoint0_8 = (raw: RawClient["server.session"]) => (input: Endpoint0_8Input) =>
+  raw["session.wait"]({ params: { sessionID: input.sessionID } }).pipe(Effect.mapError(mapClientError))

-type Endpoint3_9Request = Parameters<RawClient["server.session"]["session.revert.stage"]>[0]
-type Endpoint3_9Input = {
-  readonly sessionID: Endpoint3_9Request["params"]["sessionID"]
-  readonly messageID: Endpoint3_9Request["payload"]["messageID"]
-  readonly files?: Endpoint3_9Request["payload"]["files"]
+type Endpoint0_9Request = Parameters<RawClient["server.session"]["session.revert.stage"]>[0]
+type Endpoint0_9Input = {
+  readonly sessionID: Endpoint0_9Request["params"]["sessionID"]
+  readonly messageID: Endpoint0_9Request["payload"]["messageID"]
+  readonly files?: Endpoint0_9Request["payload"]["files"]
 }
-const Endpoint3_9 = (raw: RawClient["server.session"]) => (input: Endpoint3_9Input) =>
+const Endpoint0_9 = (raw: RawClient["server.session"]) => (input: Endpoint0_9Input) =>
  raw["session.revert.stage"]({
-    params: { sessionID: input["sessionID"] },
-    payload: { messageID: input["messageID"], files: input["files"] },
+    params: { sessionID: input.sessionID },
+    payload: { messageID: input.messageID, files: input.files },
  }).pipe(
    Effect.mapError(mapClientError),
    Effect.map((value) => value.data),
  )

-type Endpoint3_10Request = Parameters<RawClient["server.session"]["session.revert.clear"]>[0]
-type Endpoint3_10Input = { readonly sessionID: Endpoint3_10Request["params"]["sessionID"] }
-const Endpoint3_10 = (raw: RawClient["server.session"]) => (input: Endpoint3_10Input) =>
-  raw["session.revert.clear"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
+type Endpoint0_10Request = Parameters<RawClient["server.session"]["session.revert.clear"]>[0]
+type Endpoint0_10Input = { readonly sessionID: Endpoint0_10Request["params"]["sessionID"] }
+const Endpoint0_10 = (raw: RawClient["server.session"]) => (input: Endpoint0_10Input) =>
+  raw["session.revert.clear"]({ params: { sessionID: input.sessionID } }).pipe(Effect.mapError(mapClientError))

-type Endpoint3_11Request = Parameters<RawClient["server.session"]["session.revert.commit"]>[0]
-type Endpoint3_11Input = { readonly sessionID: Endpoint3_11Request["params"]["sessionID"] }
-const Endpoint3_11 = (raw: RawClient["server.session"]) => (input: Endpoint3_11Input) =>
-  raw["session.revert.commit"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
+type Endpoint0_11Request = Parameters<RawClient["server.session"]["session.revert.commit"]>[0]
+type Endpoint0_11Input = { readonly sessionID: Endpoint0_11Request["params"]["sessionID"] }
+const Endpoint0_11 = (raw: RawClient["server.session"]) => (input: Endpoint0_11Input) =>
+  raw["session.revert.commit"]({ params: { sessionID: input.sessionID } }).pipe(Effect.mapError(mapClientError))

-type Endpoint3_12Request = Parameters<RawClient["server.session"]["session.context"]>[0]
-type Endpoint3_12Input = { readonly sessionID: Endpoint3_12Request["params"]["sessionID"] }
-const Endpoint3_12 = (raw: RawClient["server.session"]) => (input: Endpoint3_12Input) =>
-  raw["session.context"]({ params: { sessionID: input["sessionID"] } }).pipe(
+type Endpoint0_12Request = Parameters<RawClient["server.session"]["session.context"]>[0]
+type Endpoint0_12Input = { readonly sessionID: Endpoint0_12Request["params"]["sessionID"] }
+const Endpoint0_12 = (raw: RawClient["server.session"]) => (input: Endpoint0_12Input) =>
+  raw["session.context"]({ params: { sessionID: input.sessionID } }).pipe(
    Effect.mapError(mapClientError),
    Effect.map((value) => value.data),
  )

-type Endpoint3_13Request = Parameters<RawClient["server.session"]["session.history"]>[0]
-type Endpoint3_13Input = {
-  readonly sessionID: Endpoint3_13Request["params"]["sessionID"]
-  readonly limit?: Endpoint3_13Request["query"]["limit"]
-  readonly after?: Endpoint3_13Request["query"]["after"]
+type Endpoint0_13Request = Parameters<RawClient["server.session"]["session.events"]>[0]
+type Endpoint0_13Input = {
+  readonly sessionID: Endpoint0_13Request["params"]["sessionID"]
+  readonly after?: Endpoint0_13Request["query"]["after"]
 }
-const Endpoint3_13 = (raw: RawClient["server.session"]) => (input: Endpoint3_13Input) =>
-  raw["session.history"]({
-    params: { sessionID: input["sessionID"] },
-    query: { limit: input["limit"], after: input["after"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint3_14Request = Parameters<RawClient["server.session"]["session.events"]>[0]
-type Endpoint3_14Input = {
-  readonly sessionID: Endpoint3_14Request["params"]["sessionID"]
-  readonly after?: Endpoint3_14Request["query"]["after"]
-}
-const Endpoint3_14 = (raw: RawClient["server.session"]) => (input: Endpoint3_14Input) =>
+const Endpoint0_13 = (raw: RawClient["server.session"]) => (input: Endpoint0_13Input) =>
  Stream.unwrap(
-    raw["session.events"]({ params: { sessionID: input["sessionID"] }, query: { after: input["after"] } }).pipe(
+    raw["session.events"]({ params: { sessionID: input.sessionID }, query: { after: input.after } }).pipe(
      Effect.mapError(mapClientError),
      Effect.map((stream) => stream.pipe(Stream.mapError(mapClientError))),
    ),
  )

-type Endpoint3_15Request = Parameters<RawClient["server.session"]["session.interrupt"]>[0]
-type Endpoint3_15Input = { readonly sessionID: Endpoint3_15Request["params"]["sessionID"] }
-const Endpoint3_15 = (raw: RawClient["server.session"]) => (input: Endpoint3_15Input) =>
-  raw["session.interrupt"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError))
+type Endpoint0_14Request = Parameters<RawClient["server.session"]["session.interrupt"]>[0]
+type Endpoint0_14Input = { readonly sessionID: Endpoint0_14Request["params"]["sessionID"] }
+const Endpoint0_14 = (raw: RawClient["server.session"]) => (input: Endpoint0_14Input) =>
+  raw["session.interrupt"]({ params: { sessionID: input.sessionID } }).pipe(Effect.mapError(mapClientError))

-type Endpoint3_16Request = Parameters<RawClient["server.session"]["session.message"]>[0]
-type Endpoint3_16Input = {
-  readonly sessionID: Endpoint3_16Request["params"]["sessionID"]
-  readonly messageID: Endpoint3_16Request["params"]["messageID"]
+type Endpoint0_15Request = Parameters<RawClient["server.session"]["session.message"]>[0]
+type Endpoint0_15Input = {
+  readonly sessionID: Endpoint0_15Request["params"]["sessionID"]
+  readonly messageID: Endpoint0_15Request["params"]["messageID"]
 }
-const Endpoint3_16 = (raw: RawClient["server.session"]) => (input: Endpoint3_16Input) =>
-  raw["session.message"]({ params: { sessionID: input["sessionID"], messageID: input["messageID"] } }).pipe(
+const Endpoint0_15 = (raw: RawClient["server.session"]) => (input: Endpoint0_15Input) =>
+  raw["session.message"]({ params: { sessionID: input.sessionID, messageID: input.messageID } }).pipe(
    Effect.mapError(mapClientError),
    Effect.map((value) => value.data),
  )

-const adaptGroup3 = (raw: RawClient["server.session"]) => ({
-  list: Endpoint3_0(raw),
-  create: Endpoint3_1(raw),
-  active: Endpoint3_2(raw),
-  get: Endpoint3_3(raw),
-  switchAgent: Endpoint3_4(raw),
-  switchModel: Endpoint3_5(raw),
-  prompt: Endpoint3_6(raw),
-  compact: Endpoint3_7(raw),
-  wait: Endpoint3_8(raw),
-  stage: Endpoint3_9(raw),
-  clear: Endpoint3_10(raw),
-  commit: Endpoint3_11(raw),
-  context: Endpoint3_12(raw),
-  history: Endpoint3_13(raw),
-  events: Endpoint3_14(raw),
-  interrupt: Endpoint3_15(raw),
-  message: Endpoint3_16(raw),
+const adaptGroup0 = (raw: RawClient["server.session"]) => ({
+  list: Endpoint0_0(raw),
+  create: Endpoint0_1(raw),
+  active: Endpoint0_2(raw),
+  get: Endpoint0_3(raw),
+  switchAgent: Endpoint0_4(raw),
+  switchModel: Endpoint0_5(raw),
+  prompt: Endpoint0_6(raw),
+  compact: Endpoint0_7(raw),
+  wait: Endpoint0_8(raw),
+  stage: Endpoint0_9(raw),
+  clear: Endpoint0_10(raw),
+  commit: Endpoint0_11(raw),
+  context: Endpoint0_12(raw),
+  events: Endpoint0_13(raw),
+  interrupt: Endpoint0_14(raw),
+  message: Endpoint0_15(raw),
 })

-type Endpoint4_0Request = Parameters<RawClient["server.message"]["session.messages"]>[0]
-type Endpoint4_0Input = {
-  readonly sessionID: Endpoint4_0Request["params"]["sessionID"]
-  readonly limit?: Endpoint4_0Request["query"]["limit"]
-  readonly order?: Endpoint4_0Request["query"]["order"]
-  readonly cursor?: Endpoint4_0Request["query"]["cursor"]
-}
-const Endpoint4_0 = (raw: RawClient["server.message"]) => (input: Endpoint4_0Input) =>
-  raw["session.messages"]({
-    params: { sessionID: input["sessionID"] },
-    query: { limit: input["limit"], order: input["order"], cursor: input["cursor"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup4 = (raw: RawClient["server.message"]) => ({ list: Endpoint4_0(raw) })
-
-type Endpoint5_0Request = Parameters<RawClient["server.model"]["model.list"]>[0]
-type Endpoint5_0Input = { readonly location?: Endpoint5_0Request["query"]["location"] }
-const Endpoint5_0 = (raw: RawClient["server.model"]) => (input?: Endpoint5_0Input) =>
-  raw["model.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup5 = (raw: RawClient["server.model"]) => ({ list: Endpoint5_0(raw) })
-
-type Endpoint6_0Request = Parameters<RawClient["server.provider"]["provider.list"]>[0]
-type Endpoint6_0Input = { readonly location?: Endpoint6_0Request["query"]["location"] }
-const Endpoint6_0 = (raw: RawClient["server.provider"]) => (input?: Endpoint6_0Input) =>
-  raw["provider.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint6_1Request = Parameters<RawClient["server.provider"]["provider.get"]>[0]
-type Endpoint6_1Input = {
-  readonly providerID: Endpoint6_1Request["params"]["providerID"]
-  readonly location?: Endpoint6_1Request["query"]["location"]
-}
-const Endpoint6_1 = (raw: RawClient["server.provider"]) => (input: Endpoint6_1Input) =>
-  raw["provider.get"]({ params: { providerID: input["providerID"] }, query: { location: input["location"] } }).pipe(
-    Effect.mapError(mapClientError),
-  )
-
-const adaptGroup6 = (raw: RawClient["server.provider"]) => ({ list: Endpoint6_0(raw), get: Endpoint6_1(raw) })
-
-type Endpoint7_0Request = Parameters<RawClient["server.integration"]["integration.list"]>[0]
-type Endpoint7_0Input = { readonly location?: Endpoint7_0Request["query"]["location"] }
-const Endpoint7_0 = (raw: RawClient["server.integration"]) => (input?: Endpoint7_0Input) =>
-  raw["integration.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint7_1Request = Parameters<RawClient["server.integration"]["integration.get"]>[0]
-type Endpoint7_1Input = {
-  readonly integrationID: Endpoint7_1Request["params"]["integrationID"]
-  readonly location?: Endpoint7_1Request["query"]["location"]
-}
-const Endpoint7_1 = (raw: RawClient["server.integration"]) => (input: Endpoint7_1Input) =>
-  raw["integration.get"]({
-    params: { integrationID: input["integrationID"] },
-    query: { location: input["location"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint7_2Request = Parameters<RawClient["server.integration"]["integration.connect.key"]>[0]
-type Endpoint7_2Input = {
-  readonly integrationID: Endpoint7_2Request["params"]["integrationID"]
-  readonly location?: Endpoint7_2Request["query"]["location"]
-  readonly key: Endpoint7_2Request["payload"]["key"]
-  readonly label?: Endpoint7_2Request["payload"]["label"]
-}
-const Endpoint7_2 = (raw: RawClient["server.integration"]) => (input: Endpoint7_2Input) =>
-  raw["integration.connect.key"]({
-    params: { integrationID: input["integrationID"] },
-    query: { location: input["location"] },
-    payload: { key: input["key"], label: input["label"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint7_3Request = Parameters<RawClient["server.integration"]["integration.connect.oauth"]>[0]
-type Endpoint7_3Input = {
-  readonly integrationID: Endpoint7_3Request["params"]["integrationID"]
-  readonly location?: Endpoint7_3Request["query"]["location"]
-  readonly methodID: Endpoint7_3Request["payload"]["methodID"]
-  readonly inputs: Endpoint7_3Request["payload"]["inputs"]
-  readonly label?: Endpoint7_3Request["payload"]["label"]
-}
-const Endpoint7_3 = (raw: RawClient["server.integration"]) => (input: Endpoint7_3Input) =>
-  raw["integration.connect.oauth"]({
-    params: { integrationID: input["integrationID"] },
-    query: { location: input["location"] },
-    payload: { methodID: input["methodID"], inputs: input["inputs"], label: input["label"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint7_4Request = Parameters<RawClient["server.integration"]["integration.attempt.status"]>[0]
-type Endpoint7_4Input = {
-  readonly attemptID: Endpoint7_4Request["params"]["attemptID"]
-  readonly location?: Endpoint7_4Request["query"]["location"]
-}
-const Endpoint7_4 = (raw: RawClient["server.integration"]) => (input: Endpoint7_4Input) =>
-  raw["integration.attempt.status"]({
-    params: { attemptID: input["attemptID"] },
-    query: { location: input["location"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint7_5Request = Parameters<RawClient["server.integration"]["integration.attempt.complete"]>[0]
-type Endpoint7_5Input = {
-  readonly attemptID: Endpoint7_5Request["params"]["attemptID"]
-  readonly location?: Endpoint7_5Request["query"]["location"]
-  readonly code?: Endpoint7_5Request["payload"]["code"]
-}
-const Endpoint7_5 = (raw: RawClient["server.integration"]) => (input: Endpoint7_5Input) =>
-  raw["integration.attempt.complete"]({
-    params: { attemptID: input["attemptID"] },
-    query: { location: input["location"] },
-    payload: { code: input["code"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint7_6Request = Parameters<RawClient["server.integration"]["integration.attempt.cancel"]>[0]
-type Endpoint7_6Input = {
-  readonly attemptID: Endpoint7_6Request["params"]["attemptID"]
-  readonly location?: Endpoint7_6Request["query"]["location"]
-}
-const Endpoint7_6 = (raw: RawClient["server.integration"]) => (input: Endpoint7_6Input) =>
-  raw["integration.attempt.cancel"]({
-    params: { attemptID: input["attemptID"] },
-    query: { location: input["location"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup7 = (raw: RawClient["server.integration"]) => ({
-  list: Endpoint7_0(raw),
-  get: Endpoint7_1(raw),
-  connectKey: Endpoint7_2(raw),
-  connectOauth: Endpoint7_3(raw),
-  attemptStatus: Endpoint7_4(raw),
-  attemptComplete: Endpoint7_5(raw),
-  attemptCancel: Endpoint7_6(raw),
-})
-
-type Endpoint8_0Request = Parameters<RawClient["server.credential"]["credential.update"]>[0]
-type Endpoint8_0Input = {
-  readonly credentialID: Endpoint8_0Request["params"]["credentialID"]
-  readonly location?: Endpoint8_0Request["query"]["location"]
-  readonly label: Endpoint8_0Request["payload"]["label"]
-}
-const Endpoint8_0 = (raw: RawClient["server.credential"]) => (input: Endpoint8_0Input) =>
-  raw["credential.update"]({
-    params: { credentialID: input["credentialID"] },
-    query: { location: input["location"] },
-    payload: { label: input["label"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint8_1Request = Parameters<RawClient["server.credential"]["credential.remove"]>[0]
-type Endpoint8_1Input = {
-  readonly credentialID: Endpoint8_1Request["params"]["credentialID"]
-  readonly location?: Endpoint8_1Request["query"]["location"]
-}
-const Endpoint8_1 = (raw: RawClient["server.credential"]) => (input: Endpoint8_1Input) =>
-  raw["credential.remove"]({
-    params: { credentialID: input["credentialID"] },
-    query: { location: input["location"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup8 = (raw: RawClient["server.credential"]) => ({ update: Endpoint8_0(raw), remove: Endpoint8_1(raw) })
-
-type Endpoint9_0Request = Parameters<RawClient["server.permission"]["permission.request.list"]>[0]
-type Endpoint9_0Input = { readonly location?: Endpoint9_0Request["query"]["location"] }
-const Endpoint9_0 = (raw: RawClient["server.permission"]) => (input?: Endpoint9_0Input) =>
-  raw["permission.request.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint9_1Request = Parameters<RawClient["server.permission"]["permission.saved.list"]>[0]
-type Endpoint9_1Input = { readonly projectID?: Endpoint9_1Request["query"]["projectID"] }
-const Endpoint9_1 = (raw: RawClient["server.permission"]) => (input?: Endpoint9_1Input) =>
-  raw["permission.saved.list"]({ query: { projectID: input?.["projectID"] } }).pipe(
-    Effect.mapError(mapClientError),
-    Effect.map((value) => value.data),
-  )
-
-type Endpoint9_2Request = Parameters<RawClient["server.permission"]["permission.saved.remove"]>[0]
-type Endpoint9_2Input = { readonly id: Endpoint9_2Request["params"]["id"] }
-const Endpoint9_2 = (raw: RawClient["server.permission"]) => (input: Endpoint9_2Input) =>
-  raw["permission.saved.remove"]({ params: { id: input["id"] } }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint9_3Request = Parameters<RawClient["server.permission"]["session.permission.create"]>[0]
-type Endpoint9_3Input = {
-  readonly sessionID: Endpoint9_3Request["params"]["sessionID"]
-  readonly id?: Endpoint9_3Request["payload"]["id"]
-  readonly action: Endpoint9_3Request["payload"]["action"]
-  readonly resources: Endpoint9_3Request["payload"]["resources"]
-  readonly save?: Endpoint9_3Request["payload"]["save"]
-  readonly metadata?: Endpoint9_3Request["payload"]["metadata"]
-  readonly source?: Endpoint9_3Request["payload"]["source"]
-  readonly agent?: Endpoint9_3Request["payload"]["agent"]
-}
-const Endpoint9_3 = (raw: RawClient["server.permission"]) => (input: Endpoint9_3Input) =>
-  raw["session.permission.create"]({
-    params: { sessionID: input["sessionID"] },
-    payload: {
-      id: input["id"],
-      action: input["action"],
-      resources: input["resources"],
-      save: input["save"],
-      metadata: input["metadata"],
-      source: input["source"],
-      agent: input["agent"],
-    },
-  }).pipe(
-    Effect.mapError(mapClientError),
-    Effect.map((value) => value.data),
-  )
-
-type Endpoint9_4Request = Parameters<RawClient["server.permission"]["session.permission.list"]>[0]
-type Endpoint9_4Input = { readonly sessionID: Endpoint9_4Request["params"]["sessionID"] }
-const Endpoint9_4 = (raw: RawClient["server.permission"]) => (input: Endpoint9_4Input) =>
-  raw["session.permission.list"]({ params: { sessionID: input["sessionID"] } }).pipe(
-    Effect.mapError(mapClientError),
-    Effect.map((value) => value.data),
-  )
-
-type Endpoint9_5Request = Parameters<RawClient["server.permission"]["session.permission.get"]>[0]
-type Endpoint9_5Input = {
-  readonly sessionID: Endpoint9_5Request["params"]["sessionID"]
-  readonly requestID: Endpoint9_5Request["params"]["requestID"]
-}
-const Endpoint9_5 = (raw: RawClient["server.permission"]) => (input: Endpoint9_5Input) =>
-  raw["session.permission.get"]({ params: { sessionID: input["sessionID"], requestID: input["requestID"] } }).pipe(
-    Effect.mapError(mapClientError),
-    Effect.map((value) => value.data),
-  )
-
-type Endpoint9_6Request = Parameters<RawClient["server.permission"]["session.permission.reply"]>[0]
-type Endpoint9_6Input = {
-  readonly sessionID: Endpoint9_6Request["params"]["sessionID"]
-  readonly requestID: Endpoint9_6Request["params"]["requestID"]
-  readonly reply: Endpoint9_6Request["payload"]["reply"]
-  readonly message?: Endpoint9_6Request["payload"]["message"]
-}
-const Endpoint9_6 = (raw: RawClient["server.permission"]) => (input: Endpoint9_6Input) =>
-  raw["session.permission.reply"]({
-    params: { sessionID: input["sessionID"], requestID: input["requestID"] },
-    payload: { reply: input["reply"], message: input["message"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup9 = (raw: RawClient["server.permission"]) => ({
-  listRequests: Endpoint9_0(raw),
-  listSaved: Endpoint9_1(raw),
-  removeSaved: Endpoint9_2(raw),
-  create: Endpoint9_3(raw),
-  list: Endpoint9_4(raw),
-  get: Endpoint9_5(raw),
-  reply: Endpoint9_6(raw),
-})
-
-type Endpoint10_0Request = Parameters<RawClient["server.fs"]["fs.list"]>[0]
-type Endpoint10_0Input = {
-  readonly location?: Endpoint10_0Request["query"]["location"]
-  readonly path?: Endpoint10_0Request["query"]["path"]
-}
-const Endpoint10_0 = (raw: RawClient["server.fs"]) => (input?: Endpoint10_0Input) =>
-  raw["fs.list"]({ query: { location: input?.["location"], path: input?.["path"] } }).pipe(
-    Effect.mapError(mapClientError),
-  )
-
-type Endpoint10_1Request = Parameters<RawClient["server.fs"]["fs.find"]>[0]
-type Endpoint10_1Input = {
-  readonly location?: Endpoint10_1Request["query"]["location"]
-  readonly query: Endpoint10_1Request["query"]["query"]
-  readonly type?: Endpoint10_1Request["query"]["type"]
-  readonly limit?: Endpoint10_1Request["query"]["limit"]
-}
-const Endpoint10_1 = (raw: RawClient["server.fs"]) => (input: Endpoint10_1Input) =>
-  raw["fs.find"]({
-    query: { location: input["location"], query: input["query"], type: input["type"], limit: input["limit"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup10 = (raw: RawClient["server.fs"]) => ({ list: Endpoint10_0(raw), find: Endpoint10_1(raw) })
-
-type Endpoint11_0Request = Parameters<RawClient["server.command"]["command.list"]>[0]
-type Endpoint11_0Input = { readonly location?: Endpoint11_0Request["query"]["location"] }
-const Endpoint11_0 = (raw: RawClient["server.command"]) => (input?: Endpoint11_0Input) =>
-  raw["command.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup11 = (raw: RawClient["server.command"]) => ({ list: Endpoint11_0(raw) })
-
-type Endpoint12_0Request = Parameters<RawClient["server.skill"]["skill.list"]>[0]
-type Endpoint12_0Input = { readonly location?: Endpoint12_0Request["query"]["location"] }
-const Endpoint12_0 = (raw: RawClient["server.skill"]) => (input?: Endpoint12_0Input) =>
-  raw["skill.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup12 = (raw: RawClient["server.skill"]) => ({ list: Endpoint12_0(raw) })
-
-const Endpoint13_0 = (raw: RawClient["server.event"]) => () =>
-  Stream.unwrap(
-    raw["event.subscribe"]({}).pipe(
-      Effect.mapError(mapClientError),
-      Effect.map((stream) => stream.pipe(Stream.mapError(mapClientError))),
-    ),
-  )
-
-const adaptGroup13 = (raw: RawClient["server.event"]) => ({ subscribe: Endpoint13_0(raw) })
-
-type Endpoint14_0Request = Parameters<RawClient["server.pty"]["pty.list"]>[0]
-type Endpoint14_0Input = { readonly location?: Endpoint14_0Request["query"]["location"] }
-const Endpoint14_0 = (raw: RawClient["server.pty"]) => (input?: Endpoint14_0Input) =>
-  raw["pty.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint14_1Request = Parameters<RawClient["server.pty"]["pty.create"]>[0]
-type Endpoint14_1Input = {
-  readonly location?: Endpoint14_1Request["query"]["location"]
-  readonly command?: Endpoint14_1Request["payload"]["command"]
-  readonly args?: Endpoint14_1Request["payload"]["args"]
-  readonly cwd?: Endpoint14_1Request["payload"]["cwd"]
-  readonly title?: Endpoint14_1Request["payload"]["title"]
-  readonly env?: Endpoint14_1Request["payload"]["env"]
-}
-const Endpoint14_1 = (raw: RawClient["server.pty"]) => (input?: Endpoint14_1Input) =>
-  raw["pty.create"]({
-    query: { location: input?.["location"] },
-    payload: {
-      command: input?.["command"],
-      args: input?.["args"],
-      cwd: input?.["cwd"],
-      title: input?.["title"],
-      env: input?.["env"],
-    },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint14_2Request = Parameters<RawClient["server.pty"]["pty.get"]>[0]
-type Endpoint14_2Input = {
-  readonly ptyID: Endpoint14_2Request["params"]["ptyID"]
-  readonly location?: Endpoint14_2Request["query"]["location"]
-}
-const Endpoint14_2 = (raw: RawClient["server.pty"]) => (input: Endpoint14_2Input) =>
-  raw["pty.get"]({ params: { ptyID: input["ptyID"] }, query: { location: input["location"] } }).pipe(
-    Effect.mapError(mapClientError),
-  )
-
-type Endpoint14_3Request = Parameters<RawClient["server.pty"]["pty.update"]>[0]
-type Endpoint14_3Input = {
-  readonly ptyID: Endpoint14_3Request["params"]["ptyID"]
-  readonly location?: Endpoint14_3Request["query"]["location"]
-  readonly title?: Endpoint14_3Request["payload"]["title"]
-  readonly size?: Endpoint14_3Request["payload"]["size"]
-}
-const Endpoint14_3 = (raw: RawClient["server.pty"]) => (input: Endpoint14_3Input) =>
-  raw["pty.update"]({
-    params: { ptyID: input["ptyID"] },
-    query: { location: input["location"] },
-    payload: { title: input["title"], size: input["size"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint14_4Request = Parameters<RawClient["server.pty"]["pty.remove"]>[0]
-type Endpoint14_4Input = {
-  readonly ptyID: Endpoint14_4Request["params"]["ptyID"]
-  readonly location?: Endpoint14_4Request["query"]["location"]
-}
-const Endpoint14_4 = (raw: RawClient["server.pty"]) => (input: Endpoint14_4Input) =>
-  raw["pty.remove"]({ params: { ptyID: input["ptyID"] }, query: { location: input["location"] } }).pipe(
-    Effect.mapError(mapClientError),
-  )
-
-const adaptGroup14 = (raw: RawClient["server.pty"]) => ({
-  list: Endpoint14_0(raw),
-  create: Endpoint14_1(raw),
-  get: Endpoint14_2(raw),
-  update: Endpoint14_3(raw),
-  remove: Endpoint14_4(raw),
-})
-
-type Endpoint15_0Request = Parameters<RawClient["server.question"]["question.request.list"]>[0]
-type Endpoint15_0Input = { readonly location?: Endpoint15_0Request["query"]["location"] }
-const Endpoint15_0 = (raw: RawClient["server.question"]) => (input?: Endpoint15_0Input) =>
-  raw["question.request.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint15_1Request = Parameters<RawClient["server.question"]["session.question.list"]>[0]
-type Endpoint15_1Input = { readonly sessionID: Endpoint15_1Request["params"]["sessionID"] }
-const Endpoint15_1 = (raw: RawClient["server.question"]) => (input: Endpoint15_1Input) =>
-  raw["session.question.list"]({ params: { sessionID: input["sessionID"] } }).pipe(
-    Effect.mapError(mapClientError),
-    Effect.map((value) => value.data),
-  )
-
-type Endpoint15_2Request = Parameters<RawClient["server.question"]["session.question.reply"]>[0]
-type Endpoint15_2Input = {
-  readonly sessionID: Endpoint15_2Request["params"]["sessionID"]
-  readonly requestID: Endpoint15_2Request["params"]["requestID"]
-  readonly answers: Endpoint15_2Request["payload"]["answers"]
-}
-const Endpoint15_2 = (raw: RawClient["server.question"]) => (input: Endpoint15_2Input) =>
-  raw["session.question.reply"]({
-    params: { sessionID: input["sessionID"], requestID: input["requestID"] },
-    payload: { answers: input["answers"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint15_3Request = Parameters<RawClient["server.question"]["session.question.reject"]>[0]
-type Endpoint15_3Input = {
-  readonly sessionID: Endpoint15_3Request["params"]["sessionID"]
-  readonly requestID: Endpoint15_3Request["params"]["requestID"]
-}
-const Endpoint15_3 = (raw: RawClient["server.question"]) => (input: Endpoint15_3Input) =>
-  raw["session.question.reject"]({ params: { sessionID: input["sessionID"], requestID: input["requestID"] } }).pipe(
-    Effect.mapError(mapClientError),
-  )
-
-const adaptGroup15 = (raw: RawClient["server.question"]) => ({
-  listRequests: Endpoint15_0(raw),
-  list: Endpoint15_1(raw),
-  reply: Endpoint15_2(raw),
-  reject: Endpoint15_3(raw),
-})
-
-type Endpoint16_0Request = Parameters<RawClient["server.reference"]["reference.list"]>[0]
-type Endpoint16_0Input = { readonly location?: Endpoint16_0Request["query"]["location"] }
-const Endpoint16_0 = (raw: RawClient["server.reference"]) => (input?: Endpoint16_0Input) =>
-  raw["reference.list"]({ query: { location: input?.["location"] } }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup16 = (raw: RawClient["server.reference"]) => ({ list: Endpoint16_0(raw) })
-
-type Endpoint17_0Request = Parameters<RawClient["server.projectCopy"]["projectCopy.create"]>[0]
-type Endpoint17_0Input = {
-  readonly projectID: Endpoint17_0Request["params"]["projectID"]
-  readonly location?: Endpoint17_0Request["query"]["location"]
-  readonly strategy: Endpoint17_0Request["payload"]["strategy"]
-  readonly directory: Endpoint17_0Request["payload"]["directory"]
-  readonly name?: Endpoint17_0Request["payload"]["name"]
-}
-const Endpoint17_0 = (raw: RawClient["server.projectCopy"]) => (input: Endpoint17_0Input) =>
-  raw["projectCopy.create"]({
-    params: { projectID: input["projectID"] },
-    query: { location: input["location"] },
-    payload: { strategy: input["strategy"], directory: input["directory"], name: input["name"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint17_1Request = Parameters<RawClient["server.projectCopy"]["projectCopy.remove"]>[0]
-type Endpoint17_1Input = {
-  readonly projectID: Endpoint17_1Request["params"]["projectID"]
-  readonly location?: Endpoint17_1Request["query"]["location"]
-  readonly directory: Endpoint17_1Request["payload"]["directory"]
-  readonly force: Endpoint17_1Request["payload"]["force"]
-}
-const Endpoint17_1 = (raw: RawClient["server.projectCopy"]) => (input: Endpoint17_1Input) =>
-  raw["projectCopy.remove"]({
-    params: { projectID: input["projectID"] },
-    query: { location: input["location"] },
-    payload: { directory: input["directory"], force: input["force"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-type Endpoint17_2Request = Parameters<RawClient["server.projectCopy"]["projectCopy.refresh"]>[0]
-type Endpoint17_2Input = {
-  readonly projectID: Endpoint17_2Request["params"]["projectID"]
-  readonly location?: Endpoint17_2Request["query"]["location"]
-}
-const Endpoint17_2 = (raw: RawClient["server.projectCopy"]) => (input: Endpoint17_2Input) =>
-  raw["projectCopy.refresh"]({
-    params: { projectID: input["projectID"] },
-    query: { location: input["location"] },
-  }).pipe(Effect.mapError(mapClientError))
-
-const adaptGroup17 = (raw: RawClient["server.projectCopy"]) => ({
-  create: Endpoint17_0(raw),
-  remove: Endpoint17_1(raw),
-  refresh: Endpoint17_2(raw),
-})
-
-const adaptClient = (raw: RawClient) => ({
-  health: adaptGroup0(raw["server.health"]),
-  location: adaptGroup1(raw["server.location"]),
-  agents: adaptGroup2(raw["server.agent"]),
-  sessions: adaptGroup3(raw["server.session"]),
-  messages: adaptGroup4(raw["server.message"]),
-  models: adaptGroup5(raw["server.model"]),
-  providers: adaptGroup6(raw["server.provider"]),
-  integrations: adaptGroup7(raw["server.integration"]),
-  credentials: adaptGroup8(raw["server.credential"]),
-  permissions: adaptGroup9(raw["server.permission"]),
-  files: adaptGroup10(raw["server.fs"]),
-  commands: adaptGroup11(raw["server.command"]),
-  skills: adaptGroup12(raw["server.skill"]),
-  events: adaptGroup13(raw["server.event"]),
-  ptys: adaptGroup14(raw["server.pty"]),
-  questions: adaptGroup15(raw["server.question"]),
-  references: adaptGroup16(raw["server.reference"]),
-  projectCopies: adaptGroup17(raw["server.projectCopy"]),
-})
+const adaptClient = (raw: RawClient) => ({ sessions: adaptGroup0(raw["server.session"]) })

 export const make = (options?: { readonly baseUrl?: URL | string }) =>
-  HttpApiClient.make(ClientApi, options).pipe(Effect.map(adaptClient))
+  HttpApiClient.make(Api, options).pipe(Effect.map(adaptClient))
@@ -1,9 +1,4 @@
 import type {
-  HealthGetOutput,
-  LocationGetInput,
-  LocationGetOutput,
-  AgentsListInput,
-  AgentsListOutput,
  SessionsListInput,
  SessionsListOutput,
  SessionsCreateInput,
@@ -29,89 +24,12 @@ import type {
  SessionsCommitOutput,
  SessionsContextInput,
  SessionsContextOutput,
-  SessionsHistoryInput,
-  SessionsHistoryOutput,
  SessionsEventsInput,
  SessionsEventsOutput,
  SessionsInterruptInput,
  SessionsInterruptOutput,
  SessionsMessageInput,
  SessionsMessageOutput,
-  MessagesListInput,
-  MessagesListOutput,
-  ModelsListInput,
-  ModelsListOutput,
-  ProvidersListInput,
-  ProvidersListOutput,
-  ProvidersGetInput,
-  ProvidersGetOutput,
-  IntegrationsListInput,
-  IntegrationsListOutput,
-  IntegrationsGetInput,
-  IntegrationsGetOutput,
-  IntegrationsConnectKeyInput,
-  IntegrationsConnectKeyOutput,
-  IntegrationsConnectOauthInput,
-  IntegrationsConnectOauthOutput,
-  IntegrationsAttemptStatusInput,
-  IntegrationsAttemptStatusOutput,
-  IntegrationsAttemptCompleteInput,
-  IntegrationsAttemptCompleteOutput,
-  IntegrationsAttemptCancelInput,
-  IntegrationsAttemptCancelOutput,
-  CredentialsUpdateInput,
-  CredentialsUpdateOutput,
-  CredentialsRemoveInput,
-  CredentialsRemoveOutput,
-  PermissionsListRequestsInput,
-  PermissionsListRequestsOutput,
-  PermissionsListSavedInput,
-  PermissionsListSavedOutput,
-  PermissionsRemoveSavedInput,
-  PermissionsRemoveSavedOutput,
-  PermissionsCreateInput,
-  PermissionsCreateOutput,
-  PermissionsListInput,
-  PermissionsListOutput,
-  PermissionsGetInput,
-  PermissionsGetOutput,
-  PermissionsReplyInput,
-  PermissionsReplyOutput,
-  FilesListInput,
-  FilesListOutput,
-  FilesFindInput,
-  FilesFindOutput,
-  CommandsListInput,
-  CommandsListOutput,
-  SkillsListInput,
-  SkillsListOutput,
-  EventsSubscribeOutput,
-  PtysListInput,
-  PtysListOutput,
-  PtysCreateInput,
-  PtysCreateOutput,
-  PtysGetInput,
-  PtysGetOutput,
-  PtysUpdateInput,
-  PtysUpdateOutput,
-  PtysRemoveInput,
-  PtysRemoveOutput,
-  QuestionsListRequestsInput,
-  QuestionsListRequestsOutput,
-  QuestionsListInput,
-  QuestionsListOutput,
-  QuestionsReplyInput,
-  QuestionsReplyOutput,
-  QuestionsRejectInput,
-  QuestionsRejectOutput,
-  ReferencesListInput,
-  ReferencesListOutput,
-  ProjectCopiesCreateInput,
-  ProjectCopiesCreateOutput,
-  ProjectCopiesRemoveInput,
-  ProjectCopiesRemoveOutput,
-  ProjectCopiesRefreshInput,
-  ProjectCopiesRefreshOutput,
 } from "./types"
 import { ClientError } from "./client-error"

@@ -247,41 +165,6 @@ export function make(options: ClientOptions) {
  })

  return {
-    health: {
-      get: (requestOptions?: RequestOptions) =>
-        request<HealthGetOutput>(
-          { method: "GET", path: `/api/health`, successStatus: 200, declaredStatuses: [401, 400], empty: false },
-          requestOptions,
-        ),
-    },
-    location: {
-      get: (input?: LocationGetInput, requestOptions?: RequestOptions) =>
-        request<LocationGetOutput>(
-          {
-            method: "GET",
-            path: `/api/location`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    agents: {
-      list: (input?: AgentsListInput, requestOptions?: RequestOptions) =>
-        request<AgentsListOutput>(
-          {
-            method: "GET",
-            path: `/api/agent`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
    sessions: {
      list: (input?: SessionsListInput, requestOptions?: RequestOptions) =>
        request<SessionsListOutput>(
@@ -289,14 +172,14 @@ export function make(options: ClientOptions) {
            method: "GET",
            path: `/api/session`,
            query: {
-              workspace: input?.["workspace"],
-              limit: input?.["limit"],
-              order: input?.["order"],
-              search: input?.["search"],
-              directory: input?.["directory"],
-              project: input?.["project"],
-              subpath: input?.["subpath"],
-              cursor: input?.["cursor"],
+              workspace: input?.workspace,
+              limit: input?.limit,
+              order: input?.order,
+              search: input?.search,
+              directory: input?.directory,
+              project: input?.project,
+              subpath: input?.subpath,
+              cursor: input?.cursor,
            },
            successStatus: 200,
            declaredStatuses: [400, 401],
@@ -309,12 +192,7 @@ export function make(options: ClientOptions) {
          {
            method: "POST",
            path: `/api/session`,
-            body: {
-              id: input?.["id"],
-              agent: input?.["agent"],
-              model: input?.["model"],
-              location: input?.["location"],
-            },
+            body: { id: input?.id, agent: input?.agent, model: input?.model, location: input?.location },
            successStatus: 200,
            declaredStatuses: [401, 400],
            empty: false,
@@ -348,7 +226,7 @@ export function make(options: ClientOptions) {
          {
            method: "POST",
            path: `/api/session/${encodeURIComponent(input.sessionID)}/agent`,
-            body: { agent: input["agent"] },
+            body: { agent: input.agent },
            successStatus: 204,
            declaredStatuses: [404, 400, 401],
            empty: true,
@@ -360,7 +238,7 @@ export function make(options: ClientOptions) {
          {
            method: "POST",
            path: `/api/session/${encodeURIComponent(input.sessionID)}/model`,
-            body: { model: input["model"] },
+            body: { model: input.model },
            successStatus: 204,
            declaredStatuses: [404, 400, 401],
            empty: true,
@@ -372,7 +250,7 @@ export function make(options: ClientOptions) {
          {
            method: "POST",
            path: `/api/session/${encodeURIComponent(input.sessionID)}/prompt`,
-            body: { id: input["id"], prompt: input["prompt"], delivery: input["delivery"], resume: input["resume"] },
+            body: { id: input.id, prompt: input.prompt, delivery: input.delivery, resume: input.resume },
            successStatus: 200,
            declaredStatuses: [409, 404, 400, 401],
            empty: false,
@@ -406,7 +284,7 @@ export function make(options: ClientOptions) {
          {
            method: "POST",
            path: `/api/session/${encodeURIComponent(input.sessionID)}/revert/stage`,
-            body: { messageID: input["messageID"], files: input["files"] },
+            body: { messageID: input.messageID, files: input.files },
            successStatus: 200,
            declaredStatuses: [404, 500, 400, 401],
            empty: false,
@@ -446,24 +324,12 @@ export function make(options: ClientOptions) {
          },
          requestOptions,
        ).then((value) => value.data),
-      history: (input: SessionsHistoryInput, requestOptions?: RequestOptions) =>
-        request<SessionsHistoryOutput>(
-          {
-            method: "GET",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/history`,
-            query: { limit: input["limit"], after: input["after"] },
-            successStatus: 200,
-            declaredStatuses: [404, 400, 401],
-            empty: false,
-          },
-          requestOptions,
-        ),
      events: (input: SessionsEventsInput, requestOptions?: RequestOptions): AsyncIterable<SessionsEventsOutput> =>
        sse<SessionsEventsOutput>(
          {
            method: "GET",
            path: `/api/session/${encodeURIComponent(input.sessionID)}/event`,
-            query: { after: input["after"] },
+            query: { after: input.after },
            successStatus: 200,
            declaredStatuses: [404, 400, 401],
            empty: false,
@@ -493,500 +359,6 @@ export function make(options: ClientOptions) {
          requestOptions,
        ).then((value) => value.data),
    },
-    messages: {
-      list: (input: MessagesListInput, requestOptions?: RequestOptions) =>
-        request<MessagesListOutput>(
-          {
-            method: "GET",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/message`,
-            query: { limit: input["limit"], order: input["order"], cursor: input["cursor"] },
-            successStatus: 200,
-            declaredStatuses: [400, 404, 500, 401],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    models: {
-      list: (input?: ModelsListInput, requestOptions?: RequestOptions) =>
-        request<ModelsListOutput>(
-          {
-            method: "GET",
-            path: `/api/model`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    providers: {
-      list: (input?: ProvidersListInput, requestOptions?: RequestOptions) =>
-        request<ProvidersListOutput>(
-          {
-            method: "GET",
-            path: `/api/provider`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      get: (input: ProvidersGetInput, requestOptions?: RequestOptions) =>
-        request<ProvidersGetOutput>(
-          {
-            method: "GET",
-            path: `/api/provider/${encodeURIComponent(input.providerID)}`,
-            query: { location: input["location"] },
-            successStatus: 200,
-            declaredStatuses: [404, 503, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    integrations: {
-      list: (input?: IntegrationsListInput, requestOptions?: RequestOptions) =>
-        request<IntegrationsListOutput>(
-          {
-            method: "GET",
-            path: `/api/integration`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      get: (input: IntegrationsGetInput, requestOptions?: RequestOptions) =>
-        request<IntegrationsGetOutput>(
-          {
-            method: "GET",
-            path: `/api/integration/${encodeURIComponent(input.integrationID)}`,
-            query: { location: input["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      connectKey: (input: IntegrationsConnectKeyInput, requestOptions?: RequestOptions) =>
-        request<IntegrationsConnectKeyOutput>(
-          {
-            method: "POST",
-            path: `/api/integration/${encodeURIComponent(input.integrationID)}/connect/key`,
-            query: { location: input["location"] },
-            body: { key: input["key"], label: input["label"] },
-            successStatus: 204,
-            declaredStatuses: [400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      connectOauth: (input: IntegrationsConnectOauthInput, requestOptions?: RequestOptions) =>
-        request<IntegrationsConnectOauthOutput>(
-          {
-            method: "POST",
-            path: `/api/integration/${encodeURIComponent(input.integrationID)}/connect/oauth`,
-            query: { location: input["location"] },
-            body: { methodID: input["methodID"], inputs: input["inputs"], label: input["label"] },
-            successStatus: 200,
-            declaredStatuses: [400, 401],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      attemptStatus: (input: IntegrationsAttemptStatusInput, requestOptions?: RequestOptions) =>
-        request<IntegrationsAttemptStatusOutput>(
-          {
-            method: "GET",
-            path: `/api/integration/attempt/${encodeURIComponent(input.attemptID)}`,
-            query: { location: input["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      attemptComplete: (input: IntegrationsAttemptCompleteInput, requestOptions?: RequestOptions) =>
-        request<IntegrationsAttemptCompleteOutput>(
-          {
-            method: "POST",
-            path: `/api/integration/attempt/${encodeURIComponent(input.attemptID)}/complete`,
-            query: { location: input["location"] },
-            body: { code: input["code"] },
-            successStatus: 204,
-            declaredStatuses: [400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      attemptCancel: (input: IntegrationsAttemptCancelInput, requestOptions?: RequestOptions) =>
-        request<IntegrationsAttemptCancelOutput>(
-          {
-            method: "DELETE",
-            path: `/api/integration/attempt/${encodeURIComponent(input.attemptID)}`,
-            query: { location: input["location"] },
-            successStatus: 204,
-            declaredStatuses: [401, 400],
-            empty: true,
-          },
-          requestOptions,
-        ),
-    },
-    credentials: {
-      update: (input: CredentialsUpdateInput, requestOptions?: RequestOptions) =>
-        request<CredentialsUpdateOutput>(
-          {
-            method: "PATCH",
-            path: `/api/credential/${encodeURIComponent(input.credentialID)}`,
-            query: { location: input["location"] },
-            body: { label: input["label"] },
-            successStatus: 204,
-            declaredStatuses: [401, 400],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      remove: (input: CredentialsRemoveInput, requestOptions?: RequestOptions) =>
-        request<CredentialsRemoveOutput>(
-          {
-            method: "DELETE",
-            path: `/api/credential/${encodeURIComponent(input.credentialID)}`,
-            query: { location: input["location"] },
-            successStatus: 204,
-            declaredStatuses: [401, 400],
-            empty: true,
-          },
-          requestOptions,
-        ),
-    },
-    permissions: {
-      listRequests: (input?: PermissionsListRequestsInput, requestOptions?: RequestOptions) =>
-        request<PermissionsListRequestsOutput>(
-          {
-            method: "GET",
-            path: `/api/permission/request`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      listSaved: (input?: PermissionsListSavedInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: PermissionsListSavedOutput }>(
-          {
-            method: "GET",
-            path: `/api/permission/saved`,
-            query: { projectID: input?.["projectID"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      removeSaved: (input: PermissionsRemoveSavedInput, requestOptions?: RequestOptions) =>
-        request<PermissionsRemoveSavedOutput>(
-          {
-            method: "DELETE",
-            path: `/api/permission/saved/${encodeURIComponent(input.id)}`,
-            successStatus: 204,
-            declaredStatuses: [401, 400],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      create: (input: PermissionsCreateInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: PermissionsCreateOutput }>(
-          {
-            method: "POST",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/permission`,
-            body: {
-              id: input["id"],
-              action: input["action"],
-              resources: input["resources"],
-              save: input["save"],
-              metadata: input["metadata"],
-              source: input["source"],
-              agent: input["agent"],
-            },
-            successStatus: 200,
-            declaredStatuses: [404, 400, 401],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      list: (input: PermissionsListInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: PermissionsListOutput }>(
-          {
-            method: "GET",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/permission`,
-            successStatus: 200,
-            declaredStatuses: [404, 400, 401],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      get: (input: PermissionsGetInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: PermissionsGetOutput }>(
-          {
-            method: "GET",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/permission/${encodeURIComponent(input.requestID)}`,
-            successStatus: 200,
-            declaredStatuses: [404, 400, 401],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      reply: (input: PermissionsReplyInput, requestOptions?: RequestOptions) =>
-        request<PermissionsReplyOutput>(
-          {
-            method: "POST",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/permission/${encodeURIComponent(input.requestID)}/reply`,
-            body: { reply: input["reply"], message: input["message"] },
-            successStatus: 204,
-            declaredStatuses: [404, 400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
-    },
-    files: {
-      list: (input?: FilesListInput, requestOptions?: RequestOptions) =>
-        request<FilesListOutput>(
-          {
-            method: "GET",
-            path: `/api/fs/list`,
-            query: { location: input?.["location"], path: input?.["path"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      find: (input: FilesFindInput, requestOptions?: RequestOptions) =>
-        request<FilesFindOutput>(
-          {
-            method: "GET",
-            path: `/api/fs/find`,
-            query: { location: input["location"], query: input["query"], type: input["type"], limit: input["limit"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    commands: {
-      list: (input?: CommandsListInput, requestOptions?: RequestOptions) =>
-        request<CommandsListOutput>(
-          {
-            method: "GET",
-            path: `/api/command`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    skills: {
-      list: (input?: SkillsListInput, requestOptions?: RequestOptions) =>
-        request<SkillsListOutput>(
-          {
-            method: "GET",
-            path: `/api/skill`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    events: {
-      subscribe: (requestOptions?: RequestOptions): AsyncIterable<EventsSubscribeOutput> =>
-        sse<EventsSubscribeOutput>(
-          { method: "GET", path: `/api/event`, successStatus: 200, declaredStatuses: [401, 400], empty: false },
-          requestOptions,
-        ),
-    },
-    ptys: {
-      list: (input?: PtysListInput, requestOptions?: RequestOptions) =>
-        request<PtysListOutput>(
-          {
-            method: "GET",
-            path: `/api/pty`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      create: (input?: PtysCreateInput, requestOptions?: RequestOptions) =>
-        request<PtysCreateOutput>(
-          {
-            method: "POST",
-            path: `/api/pty`,
-            query: { location: input?.["location"] },
-            body: {
-              command: input?.["command"],
-              args: input?.["args"],
-              cwd: input?.["cwd"],
-              title: input?.["title"],
-              env: input?.["env"],
-            },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      get: (input: PtysGetInput, requestOptions?: RequestOptions) =>
-        request<PtysGetOutput>(
-          {
-            method: "GET",
-            path: `/api/pty/${encodeURIComponent(input.ptyID)}`,
-            query: { location: input["location"] },
-            successStatus: 200,
-            declaredStatuses: [404, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      update: (input: PtysUpdateInput, requestOptions?: RequestOptions) =>
-        request<PtysUpdateOutput>(
-          {
-            method: "PUT",
-            path: `/api/pty/${encodeURIComponent(input.ptyID)}`,
-            query: { location: input["location"] },
-            body: { title: input["title"], size: input["size"] },
-            successStatus: 200,
-            declaredStatuses: [404, 401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      remove: (input: PtysRemoveInput, requestOptions?: RequestOptions) =>
-        request<PtysRemoveOutput>(
-          {
-            method: "DELETE",
-            path: `/api/pty/${encodeURIComponent(input.ptyID)}`,
-            query: { location: input["location"] },
-            successStatus: 204,
-            declaredStatuses: [404, 401, 400],
-            empty: true,
-          },
-          requestOptions,
-        ),
-    },
-    questions: {
-      listRequests: (input?: QuestionsListRequestsInput, requestOptions?: RequestOptions) =>
-        request<QuestionsListRequestsOutput>(
-          {
-            method: "GET",
-            path: `/api/question/request`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      list: (input: QuestionsListInput, requestOptions?: RequestOptions) =>
-        request<{ readonly data: QuestionsListOutput }>(
-          {
-            method: "GET",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/question`,
-            successStatus: 200,
-            declaredStatuses: [404, 400, 401],
-            empty: false,
-          },
-          requestOptions,
-        ).then((value) => value.data),
-      reply: (input: QuestionsReplyInput, requestOptions?: RequestOptions) =>
-        request<QuestionsReplyOutput>(
-          {
-            method: "POST",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/question/${encodeURIComponent(input.requestID)}/reply`,
-            body: { answers: input["answers"] },
-            successStatus: 204,
-            declaredStatuses: [404, 400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      reject: (input: QuestionsRejectInput, requestOptions?: RequestOptions) =>
-        request<QuestionsRejectOutput>(
-          {
-            method: "POST",
-            path: `/api/session/${encodeURIComponent(input.sessionID)}/question/${encodeURIComponent(input.requestID)}/reject`,
-            successStatus: 204,
-            declaredStatuses: [404, 400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
-    },
-    references: {
-      list: (input?: ReferencesListInput, requestOptions?: RequestOptions) =>
-        request<ReferencesListOutput>(
-          {
-            method: "GET",
-            path: `/api/reference`,
-            query: { location: input?.["location"] },
-            successStatus: 200,
-            declaredStatuses: [401, 400],
-            empty: false,
-          },
-          requestOptions,
-        ),
-    },
-    projectCopies: {
-      create: (input: ProjectCopiesCreateInput, requestOptions?: RequestOptions) =>
-        request<ProjectCopiesCreateOutput>(
-          {
-            method: "POST",
-            path: `/experimental/project/${encodeURIComponent(input.projectID)}/copy`,
-            query: { location: input["location"] },
-            body: { strategy: input["strategy"], directory: input["directory"], name: input["name"] },
-            successStatus: 200,
-            declaredStatuses: [400, 401],
-            empty: false,
-          },
-          requestOptions,
-        ),
-      remove: (input: ProjectCopiesRemoveInput, requestOptions?: RequestOptions) =>
-        request<ProjectCopiesRemoveOutput>(
-          {
-            method: "DELETE",
-            path: `/experimental/project/${encodeURIComponent(input.projectID)}/copy`,
-            query: { location: input["location"] },
-            body: { directory: input["directory"], force: input["force"] },
-            successStatus: 204,
-            declaredStatuses: [400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
-      refresh: (input: ProjectCopiesRefreshInput, requestOptions?: RequestOptions) =>
-        request<ProjectCopiesRefreshOutput>(
-          {
-            method: "POST",
-            path: `/experimental/project/${encodeURIComponent(input.projectID)}/copy/refresh`,
-            query: { location: input["location"] },
-            successStatus: 204,
-            declaredStatuses: [400, 401],
-            empty: true,
-          },
-          requestOptions,
-        ),
-    },
  }
 }

@@ -1,2 +1 @@
 export * from "./generated/index"
-export type { EventsSubscribeOutput as OpenCodeEvent } from "./generated/types"
@@ -19,7 +19,8 @@ import { SessionMessage } from "@opencode-ai/schema/session-message"
 import { Workspace } from "@opencode-ai/schema/workspace"
 import { Api } from "@opencode-ai/server/api"
 import { compile, emitPromise } from "@opencode-ai/httpapi-codegen"
-import { ClientApi, endpointNames, groupNames, omitEndpoints } from "../src/contract"
+import { HttpApi } from "effect/unstable/httpapi"
+import { SessionGroup } from "../src/contract"

 test("Core and Server reuse the authoritative Schema and Protocol values", () => {
  expect(AgentV2.ID).toBe(Agent.ID)
@@ -30,16 +31,17 @@ test("Core and Server reuse the authoritative Schema and Protocol values", () =>
  expect(CoreSessionMessage.Message).toBe(SessionMessage.Message)
  expect(CorePrompt).toBe(Prompt)
  expect(Api.groups["server.session"].identifier).toBe("server.session")
-  expect(Object.keys(ClientApi.groups)).toEqual(Object.keys(Api.groups))
+  expect(SessionGroup.identifier).toBe(Api.groups["server.session"].identifier)
  expect(Session.ID.create()).toStartWith("ses_")
  expect(Project.ID.global).toBe("global")
  expect(Provider.ID.anthropic).toBe("anthropic")
  expect(Workspace.ID.create()).toStartWith("wrk_")
 })

-test("client and Server contracts generate identically", () => {
-  const server = compile(Api, { groupNames, endpointNames, omitEndpoints })
-  const client = compile(ClientApi, { groupNames, endpointNames, omitEndpoints })
+test("client and Server Session contracts generate identically", () => {
+  const options = { groupNames: { "server.session": "sessions" } }
+  const server = compile(HttpApi.make("server").add(Api.groups["server.session"]), options)
+  const client = compile(HttpApi.make("client").add(SessionGroup), options)

  expect(emitPromise(client)).toEqual(emitPromise(server))
 })
@@ -15,53 +15,7 @@ test("sessions.get returns the decoded Effect projection", async () => {
  expect(DateTime.toEpochMillis(result.time.created)).toBe(1_717_171_717_000)
 })

-test("events.subscribe exposes and decodes the native Effect event stream", async () => {
-  const httpClient = HttpClient.make((request) =>
-    Effect.succeed(
-      HttpClientResponse.fromWeb(
-        request,
-        new Response(
-          `data: ${JSON.stringify({ id: "evt_connected", type: "server.connected", data: {} })}\n\n` +
-            `data: ${JSON.stringify(modelSwitchedEvent)}\n\n`,
-          { headers: { "content-type": "text/event-stream" } },
-        ),
-      ),
-    ),
-  )
-  const events = await Effect.gen(function* () {
-    const client = yield* OpenCode.make({ baseUrl: "http://localhost:3000" })
-    return yield* client.events.subscribe().pipe(Stream.runCollect)
-  }).pipe(Effect.provideService(HttpClient.HttpClient, httpClient), Effect.runPromise)
-
-  expect(Array.from(events).map((event) => event.type)).toEqual(["server.connected", "session.next.model.switched"])
-  const durable = events[1]
-  if (durable?.type !== "session.next.model.switched") throw new Error("Expected model event")
-  expect(DateTime.toEpochMillis(durable.data.timestamp)).toBe(1_717_171_717_000)
-  expect(durable.durable).toEqual({ aggregateID: "ses_test", seq: 1, version: 1 })
-})
-
-test("events.subscribe terminates on Effect protocol decode failures", async () => {
-  const httpClient = HttpClient.make((request) =>
-    Effect.succeed(
-      HttpClientResponse.fromWeb(
-        request,
-        new Response(`data: {"type":"server.connected"}\n\n`, {
-          headers: { "content-type": "text/event-stream" },
-        }),
-      ),
-    ),
-  )
-  const error = await Effect.gen(function* () {
-    const client = yield* OpenCode.make({ baseUrl: "http://localhost:3000" })
-    return yield* client.events.subscribe().pipe(Stream.runCollect, Effect.flip)
-  }).pipe(Effect.provideService(HttpClient.HttpClient, httpClient), Effect.runPromise)
-
-  expect(error._tag).toBe("ClientError")
-})
-
 test("session methods retain decoded Effect inputs and outputs", async () => {
-  const historyQueries: Array<Record<string, string>> = []
-  let historyPage = 0
  const httpClient = HttpClient.make((request) => {
    const url = request.url
    if (url.includes("/event")) {
@@ -74,18 +28,6 @@ test("session methods retain decoded Effect inputs and outputs", async () => {
        ),
      )
    }
-    if (url.includes("/history")) {
-      historyPage++
-      historyQueries.push(Object.fromEntries(request.urlParams.params))
-      return Effect.succeed(
-        HttpClientResponse.fromWeb(
-          request,
-          Response.json(
-            historyPage === 1 ? { data: [modelSwitchedEvent], hasMore: true } : { data: [], hasMore: false },
-          ),
-        ),
-      )
-    }
    if (url.includes("/prompt")) {
      return Effect.succeed(HttpClientResponse.fromWeb(request, Response.json(admission)))
    }
@@ -130,18 +72,6 @@ test("session methods retain decoded Effect inputs and outputs", async () => {
    yield* client.sessions.compact({ sessionID: Session.ID.make("ses_test") })
    yield* client.sessions.wait({ sessionID: Session.ID.make("ses_test") })
    const context = yield* client.sessions.context({ sessionID: Session.ID.make("ses_test") })
-    const history = yield* client.sessions.history({
-      sessionID: Session.ID.make("ses_test"),
-      after: 0,
-      limit: 1,
-    })
-    const historyNext = history.hasMore
-      ? yield* client.sessions.history({
-          sessionID: Session.ID.make("ses_test"),
-          after: history.data.at(-1)?.durable?.seq,
-          limit: 2,
-        })
-      : undefined
    const events = yield* client.sessions
      .events({ sessionID: Session.ID.make("ses_test"), after: 0 })
      .pipe(Stream.runCollect)
@@ -150,7 +80,7 @@ test("session methods retain decoded Effect inputs and outputs", async () => {
      sessionID: Session.ID.make("ses_test"),
      messageID: SessionMessage.ID.make("msg_model"),
    })
-    return { page, active, created, admitted, context, history, historyNext, events, message }
+    return { page, active, created, admitted, context, events, message }
  }).pipe(Effect.provideService(HttpClient.HttpClient, httpClient), Effect.runPromise)

  expect(DateTime.toEpochMillis(result.page.data[0].time.created)).toBe(1_717_171_717_000)
@@ -162,39 +92,10 @@ test("session methods retain decoded Effect inputs and outputs", async () => {
  expect(Object.getPrototypeOf(result.admitted.prompt)).toBe(Object.prototype)
  expect(DateTime.toEpochMillis(result.admitted.timeCreated)).toBe(1_717_171_717_000)
  expect(result.context).toEqual([])
-  expect(DateTime.toEpochMillis(result.history.data[0].data.timestamp)).toBe(1_717_171_717_000)
-  expect(result.history).toEqual(expect.objectContaining({ hasMore: true }))
-  expect(result.historyNext).toEqual({ data: [], hasMore: false })
-  expect(historyQueries[0]).toEqual({ limit: "1", after: "0" })
-  expect(historyQueries[1]).toEqual({ limit: "2", after: "1" })
  expect(DateTime.toEpochMillis(result.events[0].data.timestamp)).toBe(1_717_171_717_000)
  expect(result.message).toEqual(expect.objectContaining({ id: "msg_model", type: "model-switched" }))
 })

-test("sessions.history retains the typed SessionNotFoundError", async () => {
-  const httpClient = HttpClient.make((request) =>
-    Effect.succeed(
-      HttpClientResponse.fromWeb(
-        request,
-        Response.json(
-          { _tag: "SessionNotFoundError", sessionID: "ses_missing", message: "Session not found" },
-          { status: 404 },
-        ),
-      ),
-    ),
-  )
-  const error = await Effect.gen(function* () {
-    const client = yield* OpenCode.make({ baseUrl: "http://localhost:3000" })
-    return yield* client.sessions
-      .history({
-        sessionID: Session.ID.make("ses_missing"),
-      })
-      .pipe(Effect.flip)
-  }).pipe(Effect.provideService(HttpClient.HttpClient, httpClient), Effect.runPromise)
-
-  expect(error._tag).toBe("SessionNotFoundError")
-})
-
 const session = {
  data: {
    id: "ses_test",
@@ -1,42 +1,5 @@
 import { expect, test } from "bun:test"
-import { isSessionNotFoundError, isUnauthorizedError, OpenCode } from "../src"
-
-test("exposes every standard HTTP API group", () => {
-  const client = OpenCode.make({ baseUrl: "http://localhost:3000" })
-
-  expect(Object.keys(client)).toEqual([
-    "health",
-    "location",
-    "agents",
-    "sessions",
-    "messages",
-    "models",
-    "providers",
-    "integrations",
-    "credentials",
-    "permissions",
-    "files",
-    "commands",
-    "skills",
-    "events",
-    "ptys",
-    "questions",
-    "references",
-    "projectCopies",
-  ])
-  expect(Object.keys(client.messages)).toEqual(["list"])
-  expect(Object.keys(client.integrations)).toEqual([
-    "list",
-    "get",
-    "connectKey",
-    "connectOauth",
-    "attemptStatus",
-    "attemptComplete",
-    "attemptCancel",
-  ])
-  expect(Object.keys(client.files)).toEqual(["list", "find"])
-  expect(Object.keys(client.ptys)).toEqual(["list", "create", "get", "update", "remove"])
-})
+import { isUnauthorizedError, OpenCode } from "../src"

 test("sessions.get returns the wire projection", async () => {
  const client = OpenCode.make({
@@ -54,38 +17,8 @@ test("sessions.get returns the wire projection", async () => {
  expect(result.time.created).toBe(1_717_171_717_000)
 })

-test("events.subscribe exposes the Promise event stream wire projection", async () => {
-  const client = OpenCode.make({
-    baseUrl: "http://localhost:3000",
-    fetch: async () =>
-      new Response(
-        `: heartbeat\n\ndata: ${JSON.stringify({ id: "evt_connected", type: "server.connected", data: {} })}\n\n` +
-          `data: ${JSON.stringify(modelSwitchedEvent)}\n\n`,
-        { headers: { "content-type": "text/event-stream" } },
-      ),
-  })
-  const events = []
-  for await (const event of client.events.subscribe()) events.push(event)
-
-  expect(events).toEqual([{ id: "evt_connected", type: "server.connected", data: {} }, modelSwitchedEvent])
-  expect(events[1]?.type === "session.next.model.switched" && events[1].data.timestamp).toBe(1_717_171_717_000)
-})
-
-test("events.subscribe terminates on malformed Promise SSE data", async () => {
-  const client = OpenCode.make({
-    baseUrl: "http://localhost:3000",
-    fetch: async () => new Response("data: {not-json}\n\n", { headers: { "content-type": "text/event-stream" } }),
-  })
-
-  await expect(client.events.subscribe()[Symbol.asyncIterator]().next()).rejects.toMatchObject({
-    name: "ClientError",
-    reason: "MalformedResponse",
-  })
-})
-
 test("session methods use the public HTTP contract", async () => {
  const requests: Array<{ url: string; init?: RequestInit }> = []
-  let historyPage = 0
  const client = OpenCode.make({
    baseUrl: "http://localhost:3000",
    fetch: async (input, init) => {
@@ -96,12 +29,6 @@ test("session methods use the public HTTP contract", async () => {
          headers: { "content-type": "text/event-stream" },
        })
      }
-      if (url.includes("/history")) {
-        historyPage++
-        return Response.json(
-          historyPage === 1 ? { data: [modelSwitchedEvent], hasMore: true } : { data: [], hasMore: false },
-        )
-      }
      if (url.includes("/prompt")) return Response.json(admission)
      if (url.includes("/context")) return Response.json({ data: [] })
      if (url.includes("/message/")) return Response.json({ data: modelSwitchedMessage })
@@ -112,7 +39,7 @@ test("session methods use the public HTTP contract", async () => {
    },
  })

-  const page = await client.sessions.list({ limit: 10, order: "desc" })
+  const page = await client.sessions.list({ limit: "10", order: "desc" })
  const active = await client.sessions.active()
  const created = await client.sessions.create({ location: { directory: "/tmp/project" } })
  await client.sessions.switchAgent({ sessionID: "ses_test", agent: "build" })
@@ -128,13 +55,8 @@ test("session methods use the public HTTP contract", async () => {
  await client.sessions.compact({ sessionID: "ses_test" })
  await client.sessions.wait({ sessionID: "ses_test" })
  const context = await client.sessions.context({ sessionID: "ses_test" })
-  const history = await client.sessions.history({ sessionID: "ses_test", after: 0, limit: 1 })
-  const historyAfter = history.data.at(-1)?.durable?.seq
-  const historyNext = history.hasMore
-    ? await client.sessions.history({ sessionID: "ses_test", after: historyAfter, limit: 2 })
-    : undefined
  const events = []
-  for await (const event of client.sessions.events({ sessionID: "ses_test", after: 0 })) events.push(event)
+  for await (const event of client.sessions.events({ sessionID: "ses_test", after: "0" })) events.push(event)
  await client.sessions.interrupt({ sessionID: "ses_test" })
  const message = await client.sessions.message({ sessionID: "ses_test", messageID: "msg_model" })

@@ -143,8 +65,6 @@ test("session methods use the public HTTP contract", async () => {
  expect(created.id).toBe("ses_test")
  expect(admitted.id).toBe("msg_test")
  expect(context).toEqual([])
-  expect(history).toEqual({ data: [modelSwitchedEvent], hasMore: true })
-  expect(historyNext).toEqual({ data: [], hasMore: false })
  expect(events).toEqual([modelSwitchedEvent])
  expect(message).toEqual(modelSwitchedMessage)
  expect(requests.map((request) => [request.init?.method, request.url])).toEqual([
@@ -157,8 +77,6 @@ test("session methods use the public HTTP contract", async () => {
    ["POST", "http://localhost:3000/api/session/ses_test/compact"],
    ["POST", "http://localhost:3000/api/session/ses_test/wait"],
    ["GET", "http://localhost:3000/api/session/ses_test/context"],
-    ["GET", "http://localhost:3000/api/session/ses_test/history?limit=1&after=0"],
-    ["GET", "http://localhost:3000/api/session/ses_test/history?limit=2&after=1"],
    ["GET", "http://localhost:3000/api/session/ses_test/event?after=0"],
    ["POST", "http://localhost:3000/api/session/ses_test/interrupt"],
    ["GET", "http://localhost:3000/api/session/ses_test/message/msg_model"],
@@ -186,24 +104,6 @@ test("middleware errors remain declared client errors", async () => {
  }
 })

-test("sessions.history decodes SessionNotFoundError", async () => {
-  const client = OpenCode.make({
-    baseUrl: "http://localhost:3000",
-    fetch: async () =>
-      Response.json(
-        { _tag: "SessionNotFoundError", sessionID: "ses_missing", message: "Session not found" },
-        { status: 404 },
-      ),
-  })
-
-  try {
-    await client.sessions.history({ sessionID: "ses_missing" })
-    throw new Error("Expected request to fail")
-  } catch (error) {
-    expect(isSessionNotFoundError(error)).toBe(true)
-  }
-})
-
 const session = {
  data: {
    id: "ses_test",
@@ -0,0 +1,47 @@
+import { action, useSubmission } from "@solidjs/router"
+import { Resource } from "@opencode-ai/console-resource"
+import { Show } from "solid-js"
+import { useI18n } from "~/context/i18n"
+
+const emailSignup = action(async (formData: FormData) => {
+  "use server"
+  const emailAddress = formData.get("email")!
+  const listId = "8b9bb82c-9d5f-11f0-975f-0df6fd1e4945"
+  const response = await fetch(`https://api.emailoctopus.com/lists/${listId}/contacts`, {
+    method: "PUT",
+    headers: {
+      Authorization: `Bearer ${Resource.EMAILOCTOPUS_API_KEY.value}`,
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({
+      email_address: emailAddress,
+    }),
+  })
+  console.log(response)
+  return true
+})
+
+export function EmailSignup() {
+  const submission = useSubmission(emailSignup)
+  const i18n = useI18n()
+  return (
+    <section data-component="email">
+      <div data-slot="section-title">
+        <h3>{i18n.t("email.title")}</h3>
+        <p>{i18n.t("email.subtitle")}</p>
+      </div>
+      <form data-slot="form" action={emailSignup} method="post">
+        <input type="email" name="email" placeholder={i18n.t("email.placeholder")} required />
+        <button type="submit" disabled={submission.pending}>
+          {i18n.t("email.subscribe")}
+        </button>
+      </form>
+      <Show when={submission.result}>
+        <div style="color: #03B000; margin-top: 24px;">{i18n.t("email.success")}</div>
+      </Show>
+      <Show when={submission.error}>
+        <div style="color: #FF408F; margin-top: 24px;">{submission.error}</div>
+      </Show>
+    </section>
+  )
+}
@@ -5,6 +5,7 @@ import { For, createMemo, createSignal, onCleanup, onMount } from "solid-js"
 //import { HttpHeader } from "@solidjs/start"
 import goLogoLight from "../../asset/go-ornate-light.svg"
 import goLogoDark from "../../asset/go-ornate-dark.svg"
+import { EmailSignup } from "~/component/email-signup"
 import { Faq } from "~/component/faq"
 import { Legal } from "~/component/legal"
 import { Footer } from "~/component/footer"
@@ -515,6 +516,8 @@ export default function Home() {
            </ul>
          </section>

+          <EmailSignup />
+
          <Footer />
        </div>
      </div>
@@ -3,7 +3,7 @@ import { z } from "zod"
 import { Resource } from "@opencode-ai/console-resource"
 import { safeEqual } from "@opencode-ai/console-core/util/crypto.js"

-const DISCORD_ALERT_ROLE_ID = "1520924666359713863"
+const DISCORD_ALERT_ROLE_ID = "1511795723262365887"

 const basePayload = z.object({
  name: z.string().optional(),
@@ -5,6 +5,7 @@ import video from "../asset/lander/opencode-min.mp4"
 import videoPoster from "../asset/lander/opencode-poster.png"
 import { IconCopy, IconCheck } from "../component/icon"
 import { A, createAsync } from "@solidjs/router"
+import { EmailSignup } from "~/component/email-signup"
 import { Tabs } from "@kobalte/core/tabs"
 import { Faq } from "~/component/faq"
 import { Header } from "~/component/header"
@@ -825,6 +826,8 @@ export default function Home() {
            </div>
          </section>

+          <EmailSignup />
+
          <Footer />
        </div>
      </div>
@@ -11,6 +11,7 @@ import avatarJay from "../../asset/lander/avatar-jay.png"
 import avatarFrank from "../../asset/lander/avatar-frank.png"
 import avatarAdam from "../../asset/lander/avatar-adam.png"
 import avatarDavid from "../../asset/lander/avatar-david.png"
+import { EmailSignup } from "~/component/email-signup"
 import { Faq } from "~/component/faq"
 import { Legal } from "~/component/legal"
 import { Footer } from "~/component/footer"
@@ -323,6 +324,8 @@ export default function Home() {
            </ul>
          </section>

+          <EmailSignup />
+
          <Footer />
        </div>
      </div>
@@ -137,7 +137,7 @@ export async function handler(
    const providerBudgetTracker = createProviderBudgetTracker(
      modelInfo.providers.map((provider) => ({ ...zenData.providers[provider.id], ...provider })),
    )
-    const providerBudget = await providerBudgetTracker?.check()
+    const providerBudgetUsage = await providerBudgetTracker?.check()

    const retriableRequest = async (retry: RetryOptions = { excludeProviders: [], retryCount: 0 }) => {
      const providerInfo = selectProvider(
@@ -151,7 +151,7 @@ export async function handler(
        stickyProvider,
        modelTpmLimits,
        modelTpsLimits,
-        providerBudget,
+        providerBudgetUsage,
      )
      validateModelSettings(billingSource, authInfo)
      updateProviderKey(authInfo, providerInfo)
@@ -201,10 +201,7 @@ export async function handler(
            if (v === "$model") return headers.set(k, model)
            if (v === "$request") return headers.set(k, requestId)
            if (v === "$project") return headers.set(k, projectId)
-            if (v === "$workspace") {
-              if (authInfo?.workspaceID) headers.set(k, authInfo.workspaceID)
-              return
-            }
+            if (v === "$workspace" && authInfo?.workspaceID) return headers.set(k, authInfo.workspaceID)
            headers.set(k, v)
          })
          headers.delete("host")
@@ -218,16 +215,6 @@ export async function handler(
        body: reqBody,
      })

-      if (providerInfo.id.startsWith("console.")) {
-        const resEndpointId = res.headers.get("x-opencode-endpoint-id")
-        const resEndpointModelId = res.headers.get("x-opencode-upstream-model-id")
-        if (resEndpointId && resEndpointModelId)
-          logger.metric({
-            provider: resEndpointId,
-            "provider.model": resEndpointModelId,
-          })
-      }
-
      if (res.status !== 200) {
        logger.metric({
          "llm.error.code": res.status,
@@ -284,7 +271,7 @@ export async function handler(
        const costInfo = calculateCost(modelInfo, usageInfo)
        await trialLimiter?.track(usageInfo)
        await modelTpmLimiter?.track(providerInfo.id, providerInfo.model, usageInfo)
-        await providerBudgetTracker?.track(providerInfo.id, providerInfo.budgetPriority, costInfo.totalCostInCent)
+        await providerBudgetTracker?.track(providerInfo.id, costInfo.totalCostInCent)
        await trackUsage(sessionId, billingSource, authInfo, modelInfo, providerInfo, usageInfo, costInfo)
        await reload(billingSource, authInfo, costInfo)
        json.cost = calculateOccurredCost(billingSource, costInfo)
@@ -345,11 +332,7 @@ export async function handler(
                    timestampLastByte,
                    usageInfo,
                  )
-                  await providerBudgetTracker?.track(
-                    providerInfo.id,
-                    providerInfo.budgetPriority,
-                    costInfo.totalCostInCent,
-                  )
+                  await providerBudgetTracker?.track(providerInfo.id, costInfo.totalCostInCent)
                  await trackUsage(sessionId, billingSource, authInfo, modelInfo, providerInfo, usageInfo, costInfo)
                  await reload(billingSource, authInfo, costInfo)
                  const cost = calculateOccurredCost(billingSource, costInfo)
@@ -516,12 +499,7 @@ export async function handler(
    stickyProviderId: string | undefined,
    modelTpmLimits: Record<string, number> | undefined,
    modelTpsLimits: Record<string, { qualify: number; unqualify: number }> | undefined,
-    providerBudget:
-      | {
-          qualify: (providerId: string, priority: number) => boolean
-          prefer: (providerId: string, priority: number) => boolean
-        }
-      | undefined,
+    providerBudgetUsage: Record<string, number> | undefined,
  ) {
    const modelProvider = (() => {
      // Byok is top priority b/c if user set their own API key, we should use it
@@ -545,9 +523,10 @@ export async function handler(
          .filter((provider) => provider.weight !== 0)
          .filter((provider) => !retry.excludeProviders.includes(provider.id))
          .filter((provider) => {
-            if (provider.budgetPriority === undefined) return true
-            if (!providerBudget) return true
-            return providerBudget.qualify(provider.id, provider.budgetPriority)
+            if (provider.budgetMode !== "fill") return true
+            const budget = zenData.providers[provider.id]?.budget
+            if (budget === undefined) return false
+            return (providerBudgetUsage?.[provider.id] ?? 0) < centsToMicroCents(budget * 100)
          })
          .filter((provider) => {
            if (!provider.tpmLimit) return true
@@ -584,19 +563,15 @@ export async function handler(
        const stickProvider = allProviders.find((provider) => provider.id === stickyProviderId)
        if (!stickProvider) return provider

-        const preferBudgetProvider =
-          provider.budgetPriority !== undefined && providerBudget?.prefer(provider.id, provider.budgetPriority)
+        // stick provider exists + selected provider is API type => use sticky provider
+        if (!provider.tpsGoal) return stickProvider

-        const preferTpsProvider = (() => {
-          if (!provider.tpsGoal) return false
-          const tps = modelTpsLimits?.[`${provider.id}/${provider.model}/${provider.tpsGoal}`] ?? {
-            qualify: 0,
-            unqualify: 0,
-          }
-          return tps.qualify > tps.unqualify * 3
-        })()
-
-        if (!preferBudgetProvider && !preferTpsProvider) return stickProvider
+        // stick provier exists + selected provider is GPU type + GPU not idle => use selected provider
+        const tps = modelTpsLimits?.[`${provider.id}/${provider.model}/${provider.tpsGoal}`] ?? {
+          qualify: 0,
+          unqualify: 0,
+        }
+        if (tps.qualify <= tps.unqualify * 3) return stickProvider

        return provider
      }
@@ -20,7 +20,7 @@ export function createModelTpsLimiter(providers: { id: string; model: string; tp
    )
  const now = Date.now()
  const currInterval = toInterval(new Date(now))
-  const prevInterval = toInterval(new Date(now - 60_000))
+  const prevInterval = toInterval(new Date(now - 60 * 1000))

  return {
    check: async () => {
@@ -2,148 +2,50 @@ import { centsToMicroCents } from "@opencode-ai/console-core/util/price.js"
 import { buildRateLimitKey, getRedis } from "./redis"
 import { logger } from "./logger"

-// Per-provider, per-minute budget with priorities. The budget belongs to a
-// provider and is shared across every model that routes to it. Each model's
-// provider entry carries a `budgetPriority`: priority 1 ("always") routes
-// unconditionally, while higher priorities ("fill") only route while the provider's
-// current-minute spend through that priority is still under budget.
-//
-// Spend is tracked per (provider, priority, minute) so a fill priority can yield its
-// leftover headroom to the next priority down. The previous minute is also read so
-// higher priorities can reserve the next minute's budget first.
 export function createProviderBudgetTracker(
  providers: {
    id: string
    budget?: number
    budgetContribution?: number
-    budgetPriority?: number
+    budgetMode?: "always" | "fill"
  }[],
 ) {
  const tracked = providers.filter(
-    (provider) =>
-      provider.budget !== undefined &&
-      provider.budgetContribution !== undefined &&
-      provider.budgetPriority !== undefined,
+    (provider) => provider.budget !== undefined && provider.budgetContribution !== undefined,
  )
  if (tracked.length === 0) return undefined

-  const intervalAt = (date: Date) =>
-    date
-      .toISOString()
-      .replace(/[^0-9]/g, "")
-      .substring(0, 12)
-  const now = new Date()
-  const currInterval = intervalAt(now)
-  const prevInterval = intervalAt(new Date(now.getTime() - 60_000))
-
+  const interval = new Date()
+    .toISOString()
+    .replace(/[^0-9]/g, "")
+    .substring(0, 12)
  const redis = getRedis()
-  const key = (providerId: string, priority: number, withInterval: string) =>
-    buildRateLimitKey("provider-budget", `${providerId}:${priority}`, withInterval)
-
-  const budgetByProvider = tracked.reduce<Record<string, number>>((acc, provider) => {
-    acc[provider.id] = provider.budget!
-    return acc
-  }, {})
-
-  const maxPriorityByProvider = tracked.reduce<Record<string, number>>((acc, provider) => {
-    acc[provider.id] = Math.max(acc[provider.id] ?? 0, provider.budgetPriority!)
-    return acc
-  }, {})
-
-  // Effective budget in micro-cents per provider/priority, computed in check()
-  // from the configured budget minus previous-minute usage from higher priorities.
-  let effectiveBudget: Record<string, Record<number, number>> = {}
-  // Cumulative current-minute spend through each priority, per provider.
-  let spentThroughPriority: Record<string, Record<number, number>> = {}
-  let previousSpentThroughPriority: Record<string, Record<number, number>> = {}
+  const keys = Object.fromEntries(
+    tracked.map((provider) => [provider.id, buildRateLimitKey("provider-budget", provider.id, interval)]),
+  )
+  let budgetUsage: Record<string, number> = {}

  return {
-    // Returns whether a provider at a given priority still has budget headroom.
-    // Priority 1 always qualifies; higher priorities qualify only while everything through
-    // the current priority hasn't already filled the previous-minute adjusted
-    // budget.
    check: async () => {
-      const reads = Object.entries(maxPriorityByProvider).flatMap(([providerId, maxPriority]) =>
-        Array.from({ length: maxPriority }, (_, index) => index + 1).flatMap((priority) => [
-          { providerId, priority, interval: currInterval, prev: false },
-          { providerId, priority, interval: prevInterval, prev: true },
-        ]),
-      )
-      const values = await redis.mget<(string | number | null)[]>(
-        reads.map((r) => key(r.providerId, r.priority, r.interval)),
-      )
-
-      const current: Record<string, Record<number, number>> = {}
-      const previous: Record<string, Record<number, number>> = {}
-      reads.forEach((r, index) => {
-        const amount = Number(values[index] ?? 0)
-        if (r.prev) {
-          previous[r.providerId] ??= {}
-          previous[r.providerId][r.priority] = amount
-          return
-        }
-        current[r.providerId] ??= {}
-        current[r.providerId][r.priority] = amount
-      })
-
-      effectiveBudget = {}
-      spentThroughPriority = {}
-      previousSpentThroughPriority = {}
-      Object.entries(maxPriorityByProvider).forEach(([providerId, maxPriority]) => {
-        const providerBudget = budgetByProvider[providerId]
-        if (providerBudget === undefined) return
-        const budget = centsToMicroCents(providerBudget * 100)
-
-        let currentRunning = 0
-        let previousRunning = 0
-        effectiveBudget[providerId] = {}
-        spentThroughPriority[providerId] = {}
-        previousSpentThroughPriority[providerId] = {}
-        Array.from({ length: maxPriority }, (_, index) => index + 1).forEach((priority) => {
-          currentRunning += current[providerId]?.[priority] ?? 0
-          effectiveBudget[providerId][priority] = Math.max(0, budget - previousRunning)
-          previousRunning += previous[providerId]?.[priority] ?? 0
-          spentThroughPriority[providerId][priority] = currentRunning
-          previousSpentThroughPriority[providerId][priority] = previousRunning
-        })
-      })
-
-      return {
-        // Priority 1 is unconditional. Higher priorities gate on the spend through
-        // the current priority against the effective budget.
-        qualify: (providerId: string, priority: number) => {
-          if (priority <= 1) return true
-          const budget = effectiveBudget[providerId]?.[priority]
-          if (budget === undefined) return false
-          const spentThroughCurrentPriority = spentThroughPriority[providerId]?.[priority] ?? 0
-          return spentThroughCurrentPriority < budget
-        },
-        prefer: (providerId: string, priority: number) => {
-          const providerBudget = budgetByProvider[providerId]
-          if (providerBudget === undefined) return false
-          const budget = centsToMicroCents(providerBudget * 100)
-          const previousUsage = previousSpentThroughPriority[providerId]?.[priority]
-          if (previousUsage === undefined) return false
-          return previousUsage < budget * 0.8
-        },
-      }
+      const ids = tracked.map((provider) => provider.id)
+      if (ids.length === 0) return {}
+      const values = await redis.mget<(string | number | null)[]>(ids.map((id) => keys[id]))
+      budgetUsage = Object.fromEntries(ids.map((id, index) => [id, Number(values[index] ?? 0)]))
+      return budgetUsage
    },
-    track: async (provider: string, priority: number | undefined, costInCent: number) => {
-      if (priority === undefined) return
-      const config = tracked.find((item) => item.id === provider && item.budgetPriority === priority)
+    track: async (provider: string, costInCent: number) => {
+      const config = tracked.find((item) => item.id === provider)
      if (!config) return
      if (config.budgetContribution === undefined) return
      const cost = centsToMicroCents(costInCent * config.budgetContribution)
      if (cost <= 0) return
-      const redisKey = key(provider, priority, currInterval)
      const pipeline = redis.pipeline()
-      pipeline.incrby(redisKey, cost)
-      // Keep two minutes so the previous interval is readable for budget adjustment.
-      pipeline.expire(redisKey, 120)
+      pipeline.incrby(keys[provider], cost)
+      pipeline.expire(keys[provider], 120)
      await pipeline.exec()
      logger.metric({
-        "provider.budget_usage": cost,
-        "provider.budget_priority": priority,
+        "provider.budget_usage": budgetUsage[provider] + cost,
+        "model.budget_usage": cost,
      })
    },
  }
@@ -37,7 +37,7 @@ export namespace ZenData {
        priority: z.number().optional(),
        tpmLimit: z.number().optional(),
        tpsGoal: z.number().optional(),
-        budgetPriority: z.number().optional(),
+        budgetMode: z.enum(["always", "fill"]).optional(),
        budgetContribution: z.number().optional(),
        weight: z.number().optional(),
        disabled: z.boolean().optional(),
@@ -16,8 +16,6 @@
    "opencode": "./bin/opencode"
  },
  "exports": {
-    "./effect/layer-node": "./src/effect/layer-node.ts",
-    "./effect/app-node": "./src/effect/app-node.ts",
    "./session/runner": "./src/session/runner/index.ts",
    "./system-context": "./src/system-context/index.ts",
    "./*": "./src/*.ts"
@@ -47,7 +45,6 @@
    "@types/npm-package-arg": "6.1.4",
    "@types/npmcli__arborist": "6.3.3",
    "@types/semver": "catalog:",
-    "@types/turndown": "5.0.5",
    "@types/which": "3.0.4",
    "@parcel/watcher-darwin-arm64": "2.5.1",
    "@parcel/watcher-darwin-x64": "2.5.1",
@@ -104,7 +101,6 @@
    "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",
@@ -120,7 +116,6 @@
    "minimatch": "10.2.5",
    "npm-package-arg": "13.0.2",
    "semver": "^7.6.3",
-    "turndown": "7.2.0",
    "venice-ai-sdk-provider": "2.0.2",
    "which": "6.0.1",
    "xdg-basedir": "5.1.0",
@@ -0,0 +1,35 @@
+# HTML to Markdown renderer
+
+## Goal
+
+Replace Turndown and Domino in V2 Core only when an htmlparser2 event renderer preserves model-readable semantics and improves resource use and shipped size.
+
+## Commands
+
+- `bun run test tool-webfetch.test.ts` from `packages/core`
+- `bun build --entrypoints src/tool/html-markdown.ts --outdir <dir> --target node --format esm --minify`
+- `bun run build --single --skip-install` from `packages/cli`
+
+## Metrics
+
+- Primary: median conversion throughput after one warmup and nine measured runs.
+- Secondary: min/max spread, minified/gzip bundle size, CLI artifact size, and peak RSS where practical.
+
+## Experiment Log
+
+| Experiment | Hypothesis | Before | After | Decision |
+| --- | --- | --- | --- | --- |
+| Event renderer | Avoiding Domino's DOM lowers conversion cost while retaining semantics. | Turndown 4.23 MiB/s median (72.55 ms, 66.93-109.75) | Candidate 10.12 MiB/s median (30.32 ms, 22.29-83.55) | Keep: 2.39x throughput |
+| Safe fences | Fence length derived from code content prevents embedded backticks from closing blocks. | Turndown emitted triple fences around embedded triples | Candidate expands to four backticks | Keep |
+| Tables | Row/cell events retain tabular relationships better than flattened cell blocks. | Turndown flattened cells | Candidate emits GFM-readable tables | Keep |
+| Malformed inline blocks | Delimiters spanning implied block closes produce malformed Markdown. | Candidate left open emphasis | Candidate drops the delimiter and preserves visible text | Keep |
+
+## Evaluation
+
+Temporary snapshots from Example Domain, MDN's table reference, Python asyncio documentation, RFC 9110, and W3C's forms tutorial were evaluated on 2026-08-12. Candidate output retained the same heading counts on four sites and one additional visible MDN heading, the same link counts on three sites, two additional Python links, and the same fenced-code counts where Turndown recognized fences. Candidate output was 0-3.6% smaller; tables and preformatted code were more explicit. Snapshots and generated output are not committed.
+
+The minified isolated evaluation bundle containing Turndown, Domino, htmlparser2, and both renderers was 311,557 bytes (98,680 gzip). The candidate renderer with htmlparser2 was 61,293 bytes (26,922 gzip). Installed Turndown plus Domino occupied 9,028 KiB; htmlparser2 was already required by Core.
+
+The same-commit macOS arm64 CLI executable was 87,338,978 bytes with Turndown and 87,091,298 bytes with the candidate, a 247,680-byte reduction.
+
+Real-site HTML is temporary evaluation data and is not committed.
@@ -1,6 +1,5 @@
 export * as AgentV2 from "./agent"

-import { makeLocationNode } from "./effect/app-node"
 import { Array, Context, Effect, Layer, Types } from "effect"
 import { Agent } from "@opencode-ai/schema/agent"
 import { State } from "./state"
@@ -107,5 +106,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-
-export const node = makeLocationNode({ service: Service, layer, deps: [] })
@@ -1,6 +1,5 @@
 export * as AISDK from "./aisdk"

-import { makeLocationNode } from "./effect/app-node"
 import type { LanguageModelV3 } from "@ai-sdk/provider"
 import { Cause, Context, Effect, Layer, Schema, Scope } from "effect"
 import { ModelV2 } from "./model"
@@ -232,6 +231,4 @@ export const locationLayer = Layer.effect(
  }),
 )

-export const node = makeLocationNode({ service: Service, layer: locationLayer, deps: [] })
-
 export const defaultLayer = locationLayer
@@ -2,7 +2,6 @@ export * as BackgroundJob from "./background-job"

 import { Cause, Clock, Context, Deferred, Effect, Exit, Layer, Scope, SynchronizedRef } from "effect"
 import { Identifier } from "./id/id"
-import { makeGlobalNode } from "./effect/app-node"

 export type Status = "running" | "completed" | "error" | "cancelled"

@@ -363,5 +362,3 @@ export const make = Effect.gen(function* () {
 export const layer = Layer.effect(Service, make)

 export const defaultLayer = layer
-
-export const node = makeGlobalNode({ service: Service, layer, deps: [] })
@@ -1,6 +1,5 @@
 export * as Catalog from "./catalog"

-import { makeLocationNode } from "./effect/app-node"
 import { Array, Context, Effect, Layer, Option, Order, pipe, Schema } from "effect"
 import { Catalog } from "@opencode-ai/schema/catalog"
 import { ModelV2 } from "./model"
@@ -297,5 +296,3 @@ export const locationLayer = layer.pipe(
  Layer.provideMerge(Integration.locationLayer),
  Layer.provideMerge(Policy.locationLayer),
 )
-
-export const node = makeLocationNode({ service: Service, layer, deps: [EventV2.node, Policy.node, Integration.node] })
@@ -1,6 +1,5 @@
 export * as CommandV2 from "./command"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Effect, Layer, Types } from "effect"
 import { Command } from "@opencode-ai/schema/command"
 import { State } from "./state"
@@ -60,5 +59,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-
-export const node = makeLocationNode({ service: Service, layer, deps: [] })
@@ -1,6 +1,5 @@
 export * as Config from "./config"

-import { makeLocationNode } from "./effect/app-node"
 import path from "path"
 import { type ParseError, parse } from "jsonc-parser"
 import { Context, Effect, Layer, Option, Schema } from "effect"
@@ -219,9 +218,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer.pipe(Layer.provideMerge(Policy.locationLayer))
-
-export const node = makeLocationNode({
-  service: Service,
-  layer,
-  deps: [FSUtil.node, Global.node, Location.node, Policy.node],
-})
@@ -5,7 +5,6 @@ import { Context, Effect, Layer, Schema } from "effect"
 import { Credential } from "@opencode-ai/schema/credential"
 import { Integration } from "@opencode-ai/schema/integration"
 import { Database } from "./database/database"
-import { makeGlobalNode } from "./effect/app-node"
 import { CredentialTable } from "./credential/sql"

 export const ID = Credential.ID
@@ -136,5 +135,3 @@ export const layer = Layer.effect(
 )

 export const defaultLayer = layer.pipe(Layer.provide(Database.defaultLayer))
-
-export const node = makeGlobalNode({ service: Service, layer, deps: [Database.node] })
@@ -24,8 +24,8 @@ import {
 import * as NodeChildProcess from "node:child_process"
 import { PassThrough } from "node:stream"
 import launch from "cross-spawn"
-import { makeGlobalNode } from "./effect/app-node"
-import { filesystem, path } from "./effect/app-node-platform"
+import { LayerNode } from "./effect/layer-node"
+import { filesystem, path } from "./effect/layer-node-platform"

 const toError = (err: unknown): Error => (err instanceof globalThis.Error ? err : new globalThis.Error(String(err)))

@@ -503,6 +503,6 @@ export const layer: Layer.Layer<ChildProcessSpawner, never, FileSystem.FileSyste
 )

 export const defaultLayer = layer.pipe(Layer.provide(NodeFileSystem.layer), Layer.provide(NodePath.layer))
-export const node = makeGlobalNode({ service: ChildProcessSpawner, layer, deps: [filesystem, path] })
+export const node = LayerNode.make({ service: ChildProcessSpawner, layer, deps: [filesystem, path] })

 export * as CrossSpawnSpawner from "./cross-spawn-spawner"
@@ -8,7 +8,7 @@ import { Flag } from "../flag/flag"
 import { isAbsolute, join } from "path"
 import { DatabaseMigration } from "./migration"
 import { InstallationChannel } from "../installation/version"
-import { makeGlobalNode } from "../effect/app-node"
+import { LayerNode } from "../effect/layer-node"

 const makeDatabase = EffectDrizzleSqlite.makeWithDefaults()
 type DatabaseShape = Effect.Success<typeof makeDatabase>
@@ -60,4 +60,4 @@ export const defaultLayer = Layer.unwrap(
  }),
 ).pipe(Layer.provide(Global.defaultLayer))

-export const node = makeGlobalNode({ service: Service, layer: layerFromPath(path()), deps: [] })
+export const node = LayerNode.make({ service: Service, layer: layerFromPath(path()), deps: [] })
@@ -1,23 +0,0 @@
-import { buildLocationServiceMap } from "../location-services"
-import { LocationServiceMap } from "../location-service-map"
-import { LayerNode } from "./layer-node"
-import { makeGlobalNode } from "./app-node"
-
-export function build<A, E>(root: LayerNode.Node<A, E, any>, replacements: LayerNode.Replacements = []) {
-  let allReplacements = replacements
-
-  // Only build the location service map if it's actually needed
-  if (LayerNode.hasUnbound(root, LocationServiceMap.node) && !hasReplacement(replacements, LocationServiceMap.node)) {
-    const locationMap = buildLocationServiceMap(replacements)
-    const locationMapNode = makeGlobalNode({ service: LocationServiceMap.Service, layer: locationMap, deps: [] })
-    allReplacements = replacements.concat([[LocationServiceMap.node, locationMapNode]])
-  }
-
-  return LayerNode.compile(root, allReplacements)
-}
-
-function hasReplacement(replacements: LayerNode.Replacements, node: LayerNode.Node<unknown, unknown, any>) {
-  return replacements.some(([source]) => source.name === node.name)
-}
-
-export * as AppNodeBuilder from "./app-node-builder"
@@ -1,14 +0,0 @@
-import { LayerNode } from "./layer-node"
-
-export const tags = LayerNode.tags({
-  location: ["global"],
-  global: [],
-})
-
-export type GlobalNode<A, E = never> = LayerNode.Node<A, E, (typeof tags.values)["global"]>
-export type LocationNode<A, E = never> = LayerNode.Node<A, E, (typeof tags.values)["location"]>
-
-export const makeGlobalNode = tags.make("global")
-export const makeLocationNode = tags.make("location")
-
-export * as Node from "./app-node"
@@ -1 +0,0 @@
-File to save in: ~/.local/share/opencode/worktree/012780/location-layer-tiers/packages/core/src/effect/
@@ -3,16 +3,16 @@ import { LLMClient, RequestExecutor } from "@opencode-ai/llm/route"
 import { FileSystem, Path } from "effect"
 import { FetchHttpClient } from "effect/unstable/http"
 import { HttpClient } from "effect/unstable/http"
-import { makeGlobalNode } from "./app-node"
+import { LayerNode } from "./layer-node"

-export const filesystem = makeGlobalNode({ service: FileSystem.FileSystem, layer: NodeFileSystem.layer, deps: [] })
-export const path = makeGlobalNode({ service: Path.Path, layer: NodePath.layer, deps: [] })
-export const httpClient = makeGlobalNode({ service: HttpClient.HttpClient, layer: FetchHttpClient.layer, deps: [] })
-export const requestExecutor = makeGlobalNode({
+export const filesystem = LayerNode.make({ service: FileSystem.FileSystem, layer: NodeFileSystem.layer, deps: [] })
+export const path = LayerNode.make({ service: Path.Path, layer: NodePath.layer, deps: [] })
+export const httpClient = LayerNode.make({ service: HttpClient.HttpClient, layer: FetchHttpClient.layer, deps: [] })
+export const requestExecutor = LayerNode.make({
  service: RequestExecutor.Service,
  layer: RequestExecutor.layer,
  deps: [httpClient],
 })
-export const llmClient = makeGlobalNode({ service: LLMClient.Service, layer: LLMClient.layer, deps: [requestExecutor] })
+export const llmClient = LayerNode.make({ service: LLMClient.Service, layer: LLMClient.layer, deps: [requestExecutor] })

-export * as LayerNodePlatform from "./app-node-platform"
+export * as LayerNodePlatform from "./layer-node-platform"
@@ -1,11 +1,10 @@
 import { Brand, Context, Layer } from "effect"

-type AnyNode = Node<unknown, unknown, any>
 type RuntimeLayer = Layer.Layer<never, unknown, unknown>
+type AnyNode = Node<unknown, unknown, any>
 type NodeList<Item extends AnyNode = AnyNode> = readonly [] | readonly [Item, ...Item[]]
-export type Output<Item> = [Item] extends [never] ? never : Item extends Node<infer A, unknown, any> ? A : never
-export type Error<Item> = [Item] extends [never] ? never : Item extends Node<unknown, infer E, any> ? E : never
-type NodeTag<Item> = [Item] extends [never] ? undefined : Item extends Node<unknown, unknown, infer T> ? T : never
+type Output<Item> = [Item] extends [never] ? never : Item extends Node<infer A, unknown, any> ? A : never
+type Error<Item> = [Item] extends [never] ? never : Item extends Node<unknown, infer E, any> ? E : never
 type Missing<Required, Dependencies extends NodeList> = Exclude<Required, Output<Dependencies[number]>>
 type CheckDependencies<Implementation extends Layer.Any, Dependencies extends NodeList> = [
  Missing<Layer.Services<Implementation>, Dependencies>,
@@ -15,17 +14,17 @@ type CheckDependencies<Implementation extends Layer.Any, Dependencies extends No
 declare const $OutputType: unique symbol
 declare const $ErrorType: unique symbol

-export type Tag<Name extends string = string> = Name & Brand.Brand<"LayerNode.Tag">
+export type Tier<Name extends string = string> = Name & Brand.Brand<"LayerNode.Tier">

-const makeTag = Brand.nominal<Tag>()
+const makeTier = Brand.nominal<Tier>()

-export interface Node<A, E = never, T extends Tag | undefined = undefined> {
-  readonly kind: "layer" | "unbound" | "group"
+export type Node<A, E = never, T extends Tier | undefined = undefined> = {
+  readonly kind: "layer" | "group"
  readonly name: string
  readonly service?: Context.Service.Any
  readonly implementation?: Layer.Any
  readonly dependencies: readonly AnyNode[]
-  readonly tag?: T
+  readonly tier?: T
  readonly [$OutputType]?: () => A
  readonly [$ErrorType]?: () => E
 }
@@ -35,55 +34,22 @@ type NodeIdentity =
  | { readonly name: string; readonly service?: never }
 type DistributiveOmit<A, K extends PropertyKey> = A extends unknown ? Omit<A, K> : never

-export type TagConfig = Readonly<Record<string, readonly string[]>>
-type TagNames<Config extends TagConfig> = keyof Config & string
-type NodeInTags<Names extends string> = Node<unknown, unknown, Tag<Names> | undefined>
-type CheckTags<Items extends NodeList, Names extends string> = [Exclude<Items[number], NodeInTags<Names>>] extends [
-  never,
-]
-  ? unknown
-  : { readonly "Invalid tag dependencies": Exclude<Items[number], NodeInTags<Names>> }
-
-export interface Tags<Config extends TagConfig> {
-  readonly values: { readonly [Name in TagNames<Config>]: Tag<Name> }
-  readonly make: <Name extends TagNames<Config>>(
-    name: Name,
-  ) => <const Implementation extends Layer.Any, const Items extends NodeList>(
-    input: DistributiveOmit<MakeInput<Implementation, Items, Tag<Name>>, "tag"> &
-      CheckTags<Items, Name | Extract<Config[Name][number], string>>,
-  ) => Node<Layer.Success<Implementation>, Layer.Error<Implementation> | Error<Items[number]>, Tag<Name>>
-}
-
-export function tags<const Config extends { readonly [Name in keyof Config]: readonly (keyof Config & string)[] }>(
-  config: Config,
-): Tags<Config> {
-  const names = Object.keys(config) as TagNames<Config>[]
-  const values = Object.fromEntries(names.map((name) => [name, makeTag(name)])) as Tags<Config>["values"]
-  return {
-    values,
-    make: ((name: TagNames<Config>) => (input: DistributiveOmit<MakeInput<Layer.Any, NodeList, Tag>, "tag">) =>
-      make({ ...input, tag: values[name] })) as Tags<Config>["make"],
-  }
-}
-
-// Nodes ---------------------------------------------------------------------
-
-type MakeInput<
+type NodeInput<
  Implementation extends Layer.Any,
  Items extends NodeList,
-  T extends Tag | undefined = undefined,
+  T extends Tier | undefined = undefined,
 > = NodeIdentity & {
  readonly layer: Implementation
  readonly deps: Items & CheckDependencies<Implementation, NoInfer<Items>>
-  readonly tag?: T
+  readonly tier?: T
 }

 export function make<
  const Implementation extends Layer.Any,
  const Items extends NodeList,
-  const T extends Tag | undefined = undefined,
+  const T extends Tier | undefined = undefined,
 >(
-  input: MakeInput<Implementation, Items, T>,
+  input: NodeInput<Implementation, Items, T>,
 ): Node<Layer.Success<Implementation>, Layer.Error<Implementation> | Error<Items[number]>, T> {
  return {
    kind: "layer",
@@ -91,200 +57,192 @@ export function make<
    service: input.service,
    implementation: input.layer,
    dependencies: input.deps,
-    tag: input.tag,
+    tier: input.tier,
  }
 }

-export function unbound<R, Shape, const T extends Tag>(service: Context.Key<R, Shape>, tag: T): Node<R, never, T> {
-  return {
-    kind: "unbound",
-    name: service.key,
-    service,
-    dependencies: [],
-    tag,
-  }
-}
-
-export function group<const Items extends readonly AnyNode[]>(
+export function group<const Items extends NodeList>(
  dependencies: Items,
-): Node<Output<Items[number]>, Error<Items[number]>, NodeTag<Items[number]>> {
+): Node<Output<Items[number]>, Error<Items[number]>> {
  return { kind: "group", name: "group", dependencies }
 }

-export type Replacement = readonly [source: AnyNode, replacement: AnyNode | Layer.Any]
-export type Replacements = readonly Replacement[]
+type AllowedTierNames<Names extends readonly string[], Name extends Names[number]> = Names extends readonly [
+  infer Head extends string,
+  ...infer Tail extends readonly string[],
+]
+  ? Head extends Name
+    ? Head | Tail[number]
+    : AllowedTierNames<Tail, Name>
+  : never
+
+type NodeInTiers<Names extends string> = Node<unknown, unknown, Tier<Names>>
+
+export interface Tiers<Names extends readonly [string, ...string[]]> {
+  readonly names: Names
+  readonly values: { readonly [K in Names[number]]: Tier<K> }
+  readonly make: <Name extends Names[number]>(
+    name: Name,
+  ) => <
+    const Implementation extends Layer.Any,
+    const Items extends NodeList<NodeInTiers<AllowedTierNames<Names, Name>>>,
+  >(
+    input: DistributiveOmit<NodeInput<Implementation, Items, Tier<Name>>, "tier">,
+  ) => Node<Layer.Success<Implementation>, Layer.Error<Implementation> | Error<Items[number]>, Tier<Name>>
+}
+
+export function tiers<const Names extends readonly [string, ...string[]]>(names: Names): Tiers<Names> {
+  const values = Object.fromEntries(names.map((name) => [name, makeTier(name)])) as Tiers<Names>["values"]
+  return {
+    names,
+    values,
+    make: ((name: Names[number]) => (input: DistributiveOmit<NodeInput<Layer.Any, NodeList, Tier>, "tier">) =>
+      make({ ...input, tier: values[name] })) as Tiers<Names>["make"],
+  }
+}
+
+const defaultTiers = tiers(["untiered"])
+const untiered = defaultTiers.values.untiered
+
+export type Replacement = {
+  readonly source: Layer.Any
+  readonly replacement: Layer.Any
+}

 type CheckReplacementErrors<SourceError, ReplacementError> = [Exclude<ReplacementError, SourceError>] extends [never]
  ? unknown
  : { readonly "New replacement errors": Exclude<ReplacementError, SourceError> }

-type CheckReplacement<Item> = Item extends readonly [Node<infer A, infer E, infer T>, infer Replacement]
-  ? Replacement extends Node<NoInfer<A>, infer E2, T>
-    ? CheckReplacementErrors<E, NoInfer<E2>>
-    : Replacement extends Layer.Layer<NoInfer<A>, infer E2, never>
-      ? CheckReplacementErrors<E, NoInfer<E2>>
-      : { readonly "Invalid replacement": Replacement }
-  : { readonly "Invalid replacement": Item }
-
-type CheckReplacements<Items extends Replacements> = {
-  readonly [K in keyof Items]: CheckReplacement<Items[K]>
+export function replace<A, E, R, E2>(
+  source: Layer.Layer<A, E, R>,
+  replacement: Layer.Layer<NoInfer<A>, E2, never> & CheckReplacementErrors<E, NoInfer<E2>>,
+): Replacement {
+  return { source, replacement }
 }

-type ValidReplacements<Items extends Replacements> = Items & CheckReplacements<Items>
-
-function replacementNode(source: AnyNode, replacement: AnyNode | Layer.Any) {
-  const replacementNode = isNode(replacement)
-    ? replacement
-    : make({
-        ...nodeMakeIdentity(source),
-        layer: replacement as Layer.Layer<unknown, unknown>,
-        deps: [],
-        tag: source.tag,
-      })
-  if (source.name !== replacementNode.name) {
-    throw new Error(`Cannot replace ${source.name} with ${replacementNode.name}`)
-  }
-  if (source.tag !== replacementNode.tag) {
-    throw new Error(`Cannot replace ${source.name} across tags`)
-  }
-  return replacementNode
+export function buildLayer<
+  A,
+  E,
+  const Names extends readonly [string, ...string[]] = readonly ["untiered"],
+  const Built extends Layer.Any = Layer.Layer<never, never, never>,
+>(
+  node: Node<A, E, any>,
+  options?: {
+    readonly tiers?: Tiers<Names>
+    readonly buildTier?: (tier: Names[number], layers: readonly Layer.Any[]) => Built
+    readonly replacements?: readonly Replacement[]
+  },
+): Layer.Layer<A | Layer.Success<Built>, E | Layer.Error<Built>, never> {
+  const tiers = options?.tiers ?? (defaultTiers as unknown as Tiers<Names>)
+  const replacementMap = new Map(options?.replacements?.map((item) => [item.source, item.replacement]))
+  const plans = plan(node, tiers, replacementMap)
+  const layers: RuntimeLayer[] = tiers.names.map((name) => {
+    const tier = tiers.values[name as Names[number]]
+    const layers = plans.get(tier) ?? []
+    return (options?.buildTier?.(name, layers) ?? combine(layers)) as RuntimeLayer
+  })
+  if (layers.length === 0) return Layer.empty as never
+  return layers.slice(1).reduce((result, layer) => result.pipe(Layer.provideMerge(layer)), layers[0]) as never
 }

-function nodeMakeIdentity(node: AnyNode): NodeIdentity {
-  if (node.service !== undefined) return { service: node.service }
-  return { name: node.name }
+export function combine(layers: readonly Layer.Any[]): RuntimeLayer {
+  return layers.reduce<RuntimeLayer>(
+    (result, layer) => (layer as RuntimeLayer).pipe(Layer.provideMerge(result)),
+    Layer.empty as RuntimeLayer,
+  )
 }

-function isNode(input: Layer.Any | AnyNode): input is AnyNode {
-  return "kind" in input && "dependencies" in input
-}
-
-// Tree -----------------------------------------------------------------------
-
-type Visit<Result> = (node: AnyNode, context: VisitContext<Result>) => Result
-
-type VisitContext<Result> = {
-  readonly cache: Map<AnyNode, Result>
-  readonly visit: (node: AnyNode) => Result
-}
-
-function walk<Result>(
+function plan(
  root: AnyNode,
-  visit: Visit<Result>,
-  options: {
-    readonly cache?: Map<AnyNode, Result>
-    readonly resolve?: (node: AnyNode) => AnyNode
-    readonly detectCycles?: boolean
-  } = {},
+  tiers: Tiers<readonly [string, ...string[]]>,
+  replacements: ReadonlyMap<Layer.Any, Layer.Any>,
 ) {
-  const cache = options.cache ?? new Map<AnyNode, Result>()
+  const indexes = new Map(tiers.names.map((name, index) => [tiers.values[name], index]))
+  const plans = new Map<Tier, Layer.Any[]>()
+  const activeImplementations = new Map<Tier, Map<string, AnyNode>>()
+  const serviceTiers = new Map<string, Tier>()
  const visiting = new Set<AnyNode>()
  const stack: AnyNode[] = []
+  const boundaryVisited = new Map<AnyNode, Set<Tier>>()
+  const boundaryServices = new Map<Tier, Map<string, AnyNode>>()

-  const recur = (node: AnyNode): Result => {
-    const target = options.resolve?.(node) ?? node
-    const cached = cache.get(target)
-    if (cached !== undefined || cache.has(target)) return cached!
+  const validateBoundary = (node: AnyNode, origin: Tier) => {
+    const checked = boundaryVisited.get(node) ?? new Set<Tier>()
+    boundaryVisited.set(node, checked)
+    if (checked.has(origin)) return false
+    checked.add(origin)
+    const services = boundaryServices.get(origin) ?? new Map<string, AnyNode>()
+    boundaryServices.set(origin, services)
+    const key = node.name
+    const existing = services.get(key)
+    if (existing && existing !== node) {
+      throw new Error(`Tier ${origin} has conflicting implementations for ${key}`)
+    }
+    services.set(key, node)
+    return true
+  }

-    if (options.detectCycles !== false && visiting.has(target)) {
-      const start = stack.indexOf(target)
+  const visit = (node: AnyNode, currentTier?: Tier, origins: readonly Tier[] = []) => {
+    if (node.kind === "group") {
+      node.dependencies.forEach((dependency) => visit(dependency, currentTier, origins))
+      return
+    }
+
+    const tier = node.tier ?? untiered
+    if (!indexes.has(tier)) throw new Error(`Node ${node.name} is not in the tier configuration`)
+    const key = node.name
+    const serviceTier = serviceTiers.get(key)
+    if (serviceTier && serviceTier !== tier) {
+      throw new Error(`Service ${key} belongs to both tier ${serviceTier} and tier ${tier}`)
+    }
+    serviceTiers.set(key, tier)
+    const nextOrigins = [...origins]
+    if (currentTier) {
+      const current = indexes.get(currentTier)!
+      const required = indexes.get(tier)!
+      if (required < current) {
+        throw new Error(`Tier ${currentTier} cannot depend on lower tier ${tier}`)
+      }
+      if (required > current) nextOrigins.push(currentTier)
+    }
+    const unseenOrigins = nextOrigins.filter((origin) => validateBoundary(node, origin))
+
+    // A node may need to be emitted more than once because the final output is a
+    // flat list of layers applied with Layer.provideMerge. If another node for
+    // the same service was emitted afterward, this node is no longer the active
+    // implementation for subsequent consumers. Re-emitting restores the intended
+    // implementation ordering while Effect memoization avoids reacquiring the layer.
+    const implementations = activeImplementations.get(tier) ?? new Map<string, AnyNode>()
+    activeImplementations.set(tier, implementations)
+    if (implementations.get(key) === node && unseenOrigins.length === 0) return
+
+    if (visiting.has(node)) {
+      const start = stack.indexOf(node)
      throw new Error(
-        `Cycle detected in layer tree: ${[...stack.slice(start), target].map((item) => item.name).join(" -> ")}`,
+        `Cycle detected in layer graph: ${[...stack.slice(start), node].map((item) => item.name).join(" -> ")}`,
      )
    }

-    visiting.add(target)
-    stack.push(target)
+    visiting.add(node)
+    stack.push(node)
    try {
-      const result = visit(target, { cache, visit: recur })
-      if (!cache.has(target)) cache.set(target, result)
-      return result
+      node.dependencies.forEach((dependency) => visit(dependency, tier, unseenOrigins))
+      const layers = plans.get(tier) ?? []
+      plans.set(tier, layers)
+      layers.push(replacements.get(node.implementation!) ?? node.implementation!)
+      implementations.set(key, node)
    } finally {
      stack.pop()
-      visiting.delete(target)
+      visiting.delete(node)
    }
  }

-  return recur(root)
+  visit(root)
+  return plans
 }

-export function hoist<A, E, T extends Tag, const Items extends Replacements = readonly []>(
-  root: Node<A, E, any>,
-  tag: T,
-  replacements?: ValidReplacements<Items>,
-): {
-  readonly node: Node<A, E>
-  readonly hoisted: Node<unknown, E>
-} {
-  const hoisted = new Map<string, AnyNode>()
-  const replacementMap = replacementMapFrom(replacements)
-
-  const node = walk<AnyNode>(
-    root,
-    (node, context) => {
-      if (node.kind === "group") {
-        return { ...node, dependencies: node.dependencies.map(context.visit) }
-      }
-      if (node.tag === tag) {
-        const existing = hoisted.get(node.name)
-        if (existing && existing !== node) {
-          throw new Error(`Tag ${tag} has conflicting implementations for ${node.name}`)
-        }
-        hoisted.set(node.name, node)
-        return group([])
-      }
-      if (node.kind === "unbound") {
-        return node
-      }
-      return { ...node, dependencies: node.dependencies.map(context.visit) }
-    },
-    { resolve: (node) => replacementMap.get(node.name) ?? node },
-  )
-
-  return {
-    node: node as Node<A, E>,
-    hoisted: group(Array.from(hoisted.values())) as Node<unknown, E>,
-  }
-}
-
-export function compile<A, E, const Items extends Replacements = readonly []>(
-  root: Node<A, E, any>,
-  replacements?: ValidReplacements<Items>,
-): Layer.Layer<A, E> {
-  const replacementMap = replacementMapFrom(replacements)
-  const cache = new Map<AnyNode, RuntimeLayer>()
-  const compileNode = (node: AnyNode) =>
-    walk<RuntimeLayer>(
-      node,
-      (node, context) => {
-        if (node.kind === "unbound") throw new Error(`Unbound layer node: ${node.name}`)
-        const dependencies = node.dependencies.flatMap(flatten).map(context.visit)
-        const implementation = node.implementation! as RuntimeLayer
-        return dependencies.length === 0
-          ? implementation
-          : implementation.pipe(Layer.provide(dependencies as [RuntimeLayer, ...RuntimeLayer[]]))
-      },
-      { cache, resolve: (node) => replacementMap.get(node.name) ?? node },
-    )
-  const layers = flatten(root).map((node) => compileNode(node))
-  const layer = layers.reduce<RuntimeLayer>((result, layer) => layer.pipe(Layer.provideMerge(result)), Layer.empty)
-  return layer as Layer.Layer<A, E>
-}
-
-function replacementMapFrom(replacements?: Replacements) {
-  return new Map(replacements?.map(([source, replacement]) => [source.name, replacementNode(source, replacement)]))
-}
-
-export function hasUnbound(root: Node<unknown, unknown, any>, source: AnyNode): boolean {
-  if (source.kind !== "unbound") throw new Error(`Cannot check non-unbound layer node: ${source.name}`)
-  return walk<boolean>(root, (node, context) => {
-    if (node === source) return true
-    return node.dependencies.some(context.visit)
-  })
-}
-
-function flatten(node: AnyNode): readonly AnyNode[] {
-  return node.kind === "group" ? node.dependencies.flatMap(flatten) : [node]
+function requireTier(node: AnyNode, indexes: ReadonlyMap<Tier, number>) {
+  if (!node.tier || !indexes.has(node.tier)) throw new Error(`Node ${node.name} is not in the tier configuration`)
 }

 export * as LayerNode from "./layer-node"
@@ -0,0 +1,11 @@
+import { LayerNode } from "./layer-node"
+
+export const tiers = LayerNode.tiers(["location", "global"])
+
+export type GlobalNode<A, E = never> = LayerNode.Node<A, E, (typeof tiers.values)["global"]>
+export type LocationNode<A, E = never> = LayerNode.Node<A, E, (typeof tiers.values)["location"]>
+
+export const makeGlobalNode = tiers.make("global")
+export const makeLocationNode = tiers.make("location")
+
+export * as ScopedNode from "./scoped-node"
@@ -1,13 +1,13 @@
 export * as EventV2 from "./event"

-import { Cause, Context, Effect, Layer, Option, PubSub, Queue, Schema, Stream } from "effect"
+import { Cause, Context, Effect, Layer, Option, PubSub, Schema, Stream } from "effect"
 import { Event } from "@opencode-ai/schema/event"
 import type { Data, Definition, Payload } from "@opencode-ai/schema/event"
-import { and, asc, eq, gt, inArray } from "drizzle-orm"
+import { and, asc, eq, gt } from "drizzle-orm"
 import { Database } from "./database/database"
 import { EventSequenceTable, EventTable } from "./event/sql"
 import { Location } from "./location"
-import { makeGlobalNode } from "./effect/app-node"
+import { LayerNode } from "./effect/layer-node"
 import { isDeepStrictEqual } from "node:util"
 import { Durable } from "@opencode-ai/schema/durable-event-manifest"

@@ -47,71 +47,6 @@ export class InvalidDurableEventError extends Schema.TaggedErrorClass<InvalidDur
  },
 ) {}

-const decodeSerializedEvent = (event: SerializedEvent): Payload => {
-  const definition = Durable.get(event.type)
-  if (!definition?.durable) {
-    throw new InvalidDurableEventError({ type: event.type, message: `Unknown durable event type ${event.type}` })
-  }
-  return {
-    id: event.id,
-    type: definition.type,
-    durable: { aggregateID: event.aggregateID, seq: event.seq, version: definition.durable.version },
-    data: Schema.decodeUnknownSync(definition.data)(event.data),
-  }
-}
-
-export const readAggregate = Effect.fn("EventV2.readAggregate")(function* <A>(
-  db: Database.Interface["db"],
-  input: {
-    readonly aggregateID: string
-    readonly after?: number
-    readonly limit: number
-    readonly manifest: {
-      readonly definitions: ReadonlyMap<string, Definition>
-      readonly schema: Schema.Decoder<A, never>
-    }
-  },
-) {
-  const after = input.after ?? -1
-  const rows = yield* db
-    .select()
-    .from(EventTable)
-    .where(
-      and(
-        eq(EventTable.aggregate_id, input.aggregateID),
-        gt(EventTable.seq, after),
-        inArray(EventTable.type, Array.from(input.manifest.definitions.keys())),
-      ),
-    )
-    .orderBy(asc(EventTable.seq))
-    .limit(input.limit + 1)
-    .all()
-    .pipe(Effect.orDie)
-  const page = rows.slice(0, input.limit)
-  const decode = Schema.decodeUnknownSync(input.manifest.schema)
-  const events = page.map((event) =>
-    decode({
-      id: event.id,
-      type: input.manifest.definitions.get(event.type)?.type ?? event.type,
-      durable: {
-        aggregateID: event.aggregate_id,
-        seq: event.seq,
-        version: input.manifest.definitions.get(event.type)?.durable?.version,
-      },
-      data: event.data,
-    }),
-  )
-  return {
-    events,
-    hasMore: rows.length > input.limit,
-  }
-})
-
-export class SubscriberOverflowError extends Schema.TaggedErrorClass<SubscriberOverflowError>()(
-  "EventV2.SubscriberOverflow",
-  { capacity: Schema.Int },
-) {}
-
 export const define = Event.define
 export const versionedType = Event.versionedType

@@ -149,20 +84,6 @@ export interface Interface {

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

-export const allBounded = (events: Interface, capacity: number) =>
-  Effect.gen(function* () {
-    const queue = yield* Queue.dropping<Payload, SubscriberOverflowError>(capacity)
-    const unsubscribe = yield* events.listen((event) =>
-      Queue.offer(queue, event).pipe(
-        Effect.flatMap((accepted) =>
-          accepted ? Effect.void : Queue.fail(queue, new SubscriberOverflowError({ capacity })).pipe(Effect.asVoid),
-        ),
-      ),
-    )
-    yield* Effect.addFinalizer(() => unsubscribe.pipe(Effect.andThen(Queue.shutdown(queue)), Effect.asVoid))
-    return Stream.fromQueue(queue)
-  })
-
 export interface LayerOptions {
  readonly beforeAggregateRead?: (aggregateID: string) => Effect.Effect<void>
 }
@@ -538,6 +459,19 @@ export const layerWith = (options?: LayerOptions) =>

      const streamAll = (): Stream.Stream<Payload> => Stream.fromPubSub(pubsub.all)

+      const decodeSerializedEvent = (event: SerializedEvent) => {
+        const definition = Durable.get(event.type)
+        if (!definition?.durable) {
+          throw new InvalidDurableEventError({ type: event.type, message: `Unknown durable event type ${event.type}` })
+        }
+        return {
+          id: event.id,
+          type: definition.type,
+          durable: { aggregateID: event.aggregateID, seq: event.seq, version: definition.durable.version },
+          data: Schema.decodeUnknownSync(definition.data)(event.data),
+        }
+      }
+
      const readAfter = (aggregateID: string, after: number) =>
        (options?.beforeAggregateRead?.(aggregateID) ?? Effect.void).pipe(
          Effect.andThen(
@@ -635,6 +569,6 @@ export const layerWith = (options?: LayerOptions) =>
  )

 export const layer = layerWith()
-export const node = makeGlobalNode({ service: Service, layer: layer, deps: [Database.node] })
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [Database.node] })

 export const defaultLayer = layer.pipe(Layer.provide(Database.defaultLayer))
@@ -1,6 +1,5 @@
 export * as FileMutation from "./file-mutation"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Effect, Layer, Schema } from "effect"
 import { dirname } from "path"
 import { KeyedMutex } from "./effect/keyed-mutex"
@@ -193,8 +192,6 @@ function sameBytes(left: Uint8Array, right: Uint8Array) {

 export const locationLayer = layer

-export const node = makeLocationNode({ service: Service, layer, deps: [FSUtil.node] })
-
 /**
 * Deferred until the corresponding V2 integrations exist.
 */
@@ -1,6 +1,5 @@
 export * as FileSystem from "./filesystem"

-import { makeLocationNode } from "./effect/app-node"
 import path from "path"
 import { Context, Effect, Layer, Schema } from "effect"
 import { FSUtil } from "./fs-util"
@@ -114,9 +113,3 @@ const baseLayer = Layer.effect(
 export const layer = baseLayer.pipe(Layer.provide(FileSystemSearch.locationLayer), Layer.provide(FSUtil.defaultLayer))

 export const locationLayer = layer
-
-export const node = makeLocationNode({
-  service: Service,
-  layer: baseLayer,
-  deps: [FSUtil.node, Location.node, FileSystemSearch.node],
-})
@@ -1,6 +1,5 @@
 export * as FileSystemSearch from "./search"

-import { makeLocationNode } from "../effect/app-node"
 import path from "path"
 import { Context, Effect, Layer, Scope } from "effect"
 import { Fff } from "#fff"
@@ -230,8 +229,6 @@ export const fffLayer = Layer.effect(
  }),
 )

-const layer = Layer.unwrap(Effect.sync(() => (Flag.OPENCODE_DISABLE_FFF || !Fff.available() ? ripgrepLayer : fffLayer)))
-
-export const locationLayer = layer
-
-export const node = makeLocationNode({ service: Service, layer, deps: [FSUtil.node, Location.node, Ripgrep.node] })
+export const locationLayer = Layer.unwrap(
+  Effect.sync(() => (Flag.OPENCODE_DISABLE_FFF || !Fff.available() ? ripgrepLayer : fffLayer)),
+)
@@ -3,7 +3,6 @@ export * as Watcher from "./watcher"
 // @ts-ignore
 import { createWrapper } from "@parcel/watcher/wrapper"
 import type ParcelWatcher from "@parcel/watcher"
-import { makeLocationNode } from "../effect/app-node"
 import { Cause, Context, Effect, Layer } from "effect"
 import { FileSystemWatcher } from "@opencode-ai/schema/filesystem-watcher"
 import path from "path"
@@ -134,9 +133,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer.pipe(Layer.provide(Config.locationLayer), Layer.provide(Git.defaultLayer))
-
-export const node = makeLocationNode({
-  service: Service,
-  layer,
-  deps: [FSUtil.node, Location.node, Config.node, Git.node, EventV2.node],
-})
@@ -7,8 +7,8 @@ import { Context, Effect, FileSystem, Layer, Schema } from "effect"
 import type { PlatformError } from "effect/PlatformError"
 import { Glob } from "./util/glob"
 import { serviceUse } from "./effect/service-use"
-import { makeGlobalNode } from "./effect/app-node"
-import { filesystem } from "./effect/app-node-platform"
+import { LayerNode } from "./effect/layer-node"
+import { filesystem } from "./effect/layer-node-platform"

 export namespace FSUtil {
  export class FileSystemError extends Schema.TaggedErrorClass<FileSystemError>()("FileSystemError", {
@@ -201,7 +201,7 @@ export namespace FSUtil {
  )

  export const defaultLayer = layer.pipe(Layer.provide(NodeFileSystem.layer))
-  export const node = makeGlobalNode({ service: Service, layer: layer, deps: [filesystem] })
+  export const node = LayerNode.make({ service: Service, layer: layer, deps: [filesystem] })

  // Pure helpers that don't need Effect (path manipulation, sync operations)
  export function mimeType(p: string): string {
@@ -7,7 +7,7 @@ import { ChildProcess } from "effect/unstable/process"
 import { AbsolutePath, RelativePath } from "./schema"
 import { FSUtil } from "./fs-util"
 import { AppProcess } from "./process"
-import { makeGlobalNode } from "./effect/app-node"
+import { LayerNode } from "./effect/layer-node"
 import { File } from "./file"
 import { KeyedMutex } from "./effect/keyed-mutex"

@@ -944,7 +944,7 @@ export const layer = Layer.effect(
 )

 export const defaultLayer = layer.pipe(Layer.provide(FSUtil.defaultLayer), Layer.provide(AppProcess.defaultLayer))
-export const node = makeGlobalNode({ service: Service, layer: layer, deps: [FSUtil.node, AppProcess.node] })
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [FSUtil.node, AppProcess.node] })

 interface Result {
  readonly exitCode: number
@@ -5,7 +5,7 @@ import os from "os"
 import { Context, Effect, Layer } from "effect"
 import { Flock } from "./util/flock"
 import { Flag } from "./flag/flag"
-import { makeGlobalNode } from "./effect/app-node"
+import { LayerNode } from "./effect/layer-node"

 const app = "opencode"
 const data = path.join(xdgData!, app)
@@ -77,7 +77,7 @@ export const layer = Layer.effect(
 )

 export const defaultLayer = layer
-export const node = makeGlobalNode({ service: Service, layer: layer, deps: [] })
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [] })

 export const layerWith = (input: Partial<Interface>) =>
  Layer.effect(
@@ -1,6 +1,5 @@
 export * as Image from "./image"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Effect, Layer, Schema } from "effect"
 import { Config } from "./config"
 import { FileSystem } from "./filesystem"
@@ -77,5 +76,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer.pipe(Layer.provide(Config.locationLayer))
-
-export const node = makeLocationNode({ service: Service, layer, deps: [Config.node] })
@@ -9,7 +9,6 @@ import { Location } from "./location"
 import { AbsolutePath } from "./schema"
 import { SystemContext } from "./system-context/index"
 import { SystemContextRegistry } from "./system-context/registry"
-import { makeLocationNode } from "./effect/app-node"

 class File extends Schema.Class<File>("InstructionContext.File")({
  path: AbsolutePath,
@@ -88,12 +87,6 @@ export const layer = Layer.effectDiscard(
  }),
 )

-export const node = makeLocationNode({
-  name: "instruction-context",
-  layer,
-  deps: [FSUtil.node, Global.node, Location.node, SystemContextRegistry.node],
-})
-
 function render(files: ReadonlyArray<File>) {
  return files.map((file) => `Instructions from: ${file.path}\n${file.content}`).join("\n\n")
 }
@@ -1,6 +1,5 @@
 export * as Integration from "./integration"

-import { makeLocationNode } from "./effect/app-node"
 import {
  Cause,
  Clock,
@@ -516,5 +515,3 @@ export const locationLayer = Layer.effect(
    })
  }),
 )
-
-export const node = makeLocationNode({ service: Service, layer: locationLayer, deps: [Credential.node, EventV2.node] })
@@ -0,0 +1,151 @@
+import { Effect, Layer, LayerMap } from "effect"
+import { Location } from "./location"
+import { Policy } from "./policy"
+import { Config } from "./config"
+import { PluginV2 } from "./plugin"
+import { Catalog } from "./catalog"
+import { Integration } from "./integration"
+import { CommandV2 } from "./command"
+import { AgentV2 } from "./agent"
+import { PluginInternal } from "./plugin/internal"
+import { Project } from "./project"
+import { ProjectCopy } from "./project/copy"
+import { ProjectDirectories } from "./project/directories"
+import { EventV2 } from "./event"
+import { Credential } from "./credential"
+import { Npm } from "./npm"
+import { ModelsDev } from "./models-dev"
+import { FSUtil } from "./fs-util"
+import { Git } from "./git"
+import { Global } from "./global"
+import { Database } from "./database/database"
+import { PermissionV2 } from "./permission"
+import { PermissionSaved } from "./permission/saved"
+import { FileSystem } from "./filesystem"
+import { Ripgrep } from "./ripgrep"
+import { Watcher } from "./filesystem/watcher"
+import { LocationMutation } from "./location-mutation"
+import { FileMutation } from "./file-mutation"
+import { Reference } from "./reference"
+import { ReferenceGuidance } from "./reference/guidance"
+import { RepositoryCache } from "./repository-cache"
+import { Pty } from "./pty"
+import { SkillV2 } from "./skill"
+import { SkillGuidance } from "./skill/guidance"
+import { BuiltInTools } from "./tool/builtins"
+import { Image } from "./image"
+import { ToolRegistry } from "./tool/registry"
+import { ApplicationTools } from "./tool/application-tools"
+import { ToolOutputStore } from "./tool-output-store"
+import { AppProcess } from "./process"
+import { SessionStore } from "./session/store"
+import { SessionTodo } from "./session/todo"
+import { QuestionV2 } from "./question"
+import { LLMClient } from "@opencode-ai/llm"
+import { RequestExecutor } from "@opencode-ai/llm/route"
+import * as SessionRunnerLLM from "./session/runner/llm"
+import { SessionRunnerModel } from "./session/runner/model"
+import { SystemContextBuiltIns } from "./system-context/builtins"
+import { FetchHttpClient } from "effect/unstable/http"
+import { Snapshot } from "./snapshot"
+
+export class LocationServiceMap extends LayerMap.Service<LocationServiceMap>()("@opencode/example/LocationServiceMap", {
+  lookup: (ref: Location.Ref) => {
+    const boot = Layer.effectDiscard(
+      Effect.logInfo("booting location services", { directory: ref.directory, workspaceID: ref.workspaceID }),
+    )
+    const location = Location.layer(ref)
+    const systemContext = SystemContextBuiltIns.locationLayer
+    const base = Layer.mergeAll(
+      location,
+      Policy.locationLayer,
+      Config.locationLayer,
+      Reference.locationLayer,
+      PluginV2.locationLayer,
+      Catalog.locationLayer,
+      Integration.locationLayer,
+      CommandV2.locationLayer,
+      AgentV2.locationLayer,
+      PluginInternal.locationLayer,
+      ProjectCopy.locationLayer,
+      FileSystem.locationLayer,
+      Watcher.locationLayer,
+      Pty.locationLayer,
+      SkillV2.locationLayer,
+      systemContext,
+      LocationMutation.locationLayer.pipe(Layer.orDie),
+    ).pipe(Layer.provideMerge(location))
+    const resources = ToolOutputStore.layer.pipe(Layer.provide(base))
+    const permissionsAndTools = ToolRegistry.layer.pipe(
+      Layer.provideMerge(PermissionV2.locationLayer),
+      Layer.provide(resources),
+      Layer.provide(base),
+    )
+    const services = Layer.mergeAll(base, resources, permissionsAndTools)
+    const image = Image.layer.pipe(Layer.provide(services))
+    const mutation = FileMutation.locationLayer.pipe(Layer.provide(services))
+    const skillGuidance = SkillGuidance.locationLayer.pipe(Layer.provide(services))
+    const referenceGuidance = ReferenceGuidance.locationLayer.pipe(Layer.provide(services))
+    const todos = SessionTodo.layer.pipe(Layer.provide(services))
+    const questions = QuestionV2.locationLayer.pipe(Layer.provide(services))
+    const builtInTools = BuiltInTools.locationLayer.pipe(
+      Layer.provide(services),
+      Layer.provide(mutation),
+      Layer.provide(resources),
+      Layer.provide(todos),
+      Layer.provide(questions),
+      Layer.provide(image),
+    )
+    const model = SessionRunnerModel.locationLayer.pipe(Layer.provide(services))
+    const snapshot = Snapshot.locationLayer.pipe(Layer.provide(services))
+    const runner = SessionRunnerLLM.defaultLayer.pipe(
+      Layer.provide(services),
+      Layer.provide(model),
+      Layer.provide(skillGuidance),
+      Layer.provide(referenceGuidance),
+      Layer.provide(snapshot),
+    )
+
+    // Kick off a background project copy refresh to update locations now that we
+    // have a location
+    const projectCopyRefresh = Layer.effectDiscard(ProjectCopy.refreshAfterBoot).pipe(Layer.provide(services))
+
+    return Layer.mergeAll(
+      boot,
+      services,
+      image,
+      mutation,
+      resources,
+      todos,
+      questions,
+      model,
+      snapshot,
+      runner,
+      builtInTools,
+      referenceGuidance,
+      projectCopyRefresh,
+    ).pipe(Layer.fresh)
+  },
+  idleTimeToLive: "60 minutes",
+  dependencies: [
+    Project.defaultLayer,
+    EventV2.defaultLayer,
+    Credential.defaultLayer,
+    Npm.defaultLayer,
+    ModelsDev.defaultLayer,
+    FSUtil.defaultLayer,
+    Git.defaultLayer,
+    AppProcess.defaultLayer,
+    Global.defaultLayer,
+    Ripgrep.defaultLayer,
+    Database.defaultLayer,
+    ProjectDirectories.defaultLayer,
+    SessionStore.layer.pipe(Layer.provide(Database.defaultLayer)),
+    PermissionSaved.defaultLayer,
+    RepositoryCache.defaultLayer,
+    LLMClient.layer.pipe(Layer.provide(RequestExecutor.defaultLayer)),
+    FetchHttpClient.layer,
+    ToolOutputStore.defaultCleanupLayer,
+    ApplicationTools.layer,
+  ],
+}) {}
@@ -1,6 +1,5 @@
 export * as LocationMutation from "./location-mutation"

-import { makeLocationNode } from "./effect/app-node"
 import path from "path"
 import { Context, Effect, Layer, Schema } from "effect"
 import { FSUtil } from "./fs-util"
@@ -154,9 +153,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-
-export const node = makeLocationNode({
-  service: Service,
-  layer: layer.pipe(Layer.orDie),
-  deps: [FSUtil.node, Location.node],
-})
@@ -1,18 +0,0 @@
-import { Context, Effect, Layer, LayerMap } from "effect"
-import { LayerNode } from "./effect/layer-node"
-import { Node } from "./effect/app-node"
-import { Location } from "./location"
-import type { LocationError, LocationServices } from "./location-services"
-
-export class Service extends Context.Service<
-  Service,
-  LayerMap.LayerMap<Location.Ref, LocationServices, LocationError>
->()("@opencode/example/LocationServiceMap") {
-  static get(ref: Location.Ref) {
-    return Layer.unwrap(Effect.map(Service, (locations) => locations.get(ref)))
-  }
-}
-
-export const node = LayerNode.unbound(Service, Node.tags.values.global)
-
-export * as LocationServiceMap from "./location-service-map"
@@ -1,111 +0,0 @@
-import { Effect, Layer, LayerMap } from "effect"
-import { AgentV2 } from "./agent"
-import { AISDK } from "./aisdk"
-import { Catalog } from "./catalog"
-import { CommandV2 } from "./command"
-import { Config } from "./config"
-import { LayerNode } from "./effect/layer-node"
-import { Node } from "./effect/app-node"
-import { FileMutation } from "./file-mutation"
-import { FileSystem } from "./filesystem"
-import { FileSystemSearch } from "./filesystem/search"
-import { Watcher } from "./filesystem/watcher"
-import { Image } from "./image"
-import { Integration } from "./integration"
-import { Location } from "./location"
-import { LocationMutation } from "./location-mutation"
-import { LocationServiceMap } from "./location-service-map"
-import { PermissionV2 } from "./permission"
-import { PluginV2 } from "./plugin"
-import { PluginInternal } from "./plugin/internal"
-import { Policy } from "./policy"
-import { ProjectCopy } from "./project/copy"
-import { Pty } from "./pty"
-import { QuestionV2 } from "./question"
-import { Reference } from "./reference"
-import { ReferenceGuidance } from "./reference/guidance"
-import * as SessionRunnerLLM from "./session/runner/llm"
-import { SessionRunnerModel } from "./session/runner/model"
-import { SessionTodo } from "./session/todo"
-import { SkillV2 } from "./skill"
-import { SkillGuidance } from "./skill/guidance"
-import { Snapshot } from "./snapshot"
-import { SystemContextBuiltIns } from "./system-context/builtins"
-import { SystemContextRegistry } from "./system-context/registry"
-import { BuiltInTools } from "./tool/builtins"
-import { ReadToolFileSystem } from "./tool/read-filesystem"
-import { ToolRegistry } from "./tool/registry"
-import { ToolOutputStore } from "./tool-output-store"
-
-export { LocationServiceMap } from "./location-service-map"
-
-export const locationServices = LayerNode.group([
-  Location.node,
-  Policy.node,
-  Config.node,
-  AgentV2.node,
-  CommandV2.node,
-  Reference.node,
-  Integration.node,
-  Catalog.node,
-  AISDK.node,
-  PluginV2.node,
-  PluginInternal.node,
-  ProjectCopy.node,
-  ProjectCopy.refreshNode,
-  FileSystemSearch.node,
-  FileSystem.node,
-  Watcher.node,
-  Pty.node,
-  SkillV2.node,
-  SystemContextRegistry.node,
-  SystemContextBuiltIns.node,
-  LocationMutation.node,
-  FileMutation.node,
-  PermissionV2.node,
-  ToolOutputStore.node,
-  ToolRegistry.node,
-  ToolRegistry.toolsNode,
-  Image.node,
-  SkillGuidance.node,
-  ReferenceGuidance.node,
-  SessionTodo.node,
-  QuestionV2.node,
-  ReadToolFileSystem.node,
-  BuiltInTools.node,
-  SessionRunnerModel.node,
-  Snapshot.node,
-  SessionRunnerLLM.node,
-])
-
-export type LocationServices = LayerNode.Output<typeof locationServices>
-export type LocationError = LayerNode.Error<typeof locationServices>
-
-export function buildLocationServiceMap(
-  replacements: LayerNode.Replacements = [],
-): Layer.Layer<LocationServiceMap.Service> {
-  return Layer.effect(
-    LocationServiceMap.Service,
-    LayerMap.make(
-      (ref: Location.Ref) => {
-        const allReplacements = replacements.concat([[Location.node, Location.boundNode(ref)]])
-        const location = LayerNode.hoist(locationServices, Node.tags.values.global, allReplacements)
-
-        return LayerNode.compile(location.node).pipe(
-          Layer.fresh,
-          Layer.tap(() =>
-            Effect.logInfo("booting location services", {
-              directory: ref.directory,
-              workspaceID: ref.workspaceID,
-            }),
-          ),
-          Layer.provide(LayerNode.compile(location.hoisted)),
-        )
-      },
-      { idleTimeToLive: "60 minutes" },
-    ),
-  )
-}
-
-// This is temporary for backwards compatibility
-export const locationServiceMapLayer = buildLocationServiceMap()
@@ -1,8 +1,6 @@
 import { Context, Effect, Layer } from "effect"
 import { Info, Ref, response } from "@opencode-ai/schema/location"
 import { Project } from "./project"
-import { LayerNode } from "./effect/layer-node"
-import { makeLocationNode, tags } from "./effect/app-node"

 export * as Location from "./location"

@@ -14,8 +12,6 @@ export interface Interface extends Info {

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

-export const node = LayerNode.unbound(Service, tags.values.location)
-
 export const layer = (ref: Ref) =>
  Layer.effect(
    Service,
@@ -30,10 +26,3 @@ export const layer = (ref: Ref) =>
      })
    }),
  )
-
-export const boundNode = (ref: Ref) =>
-  makeLocationNode({
-    service: Service,
-    layer: layer(ref),
-    deps: [Project.node],
-  })
@@ -9,8 +9,8 @@ import { Hash } from "./util/hash"
 import { FSUtil } from "./fs-util"
 import { InstallationChannel, InstallationVersion } from "./installation/version"
 import { EventV2 } from "./event"
-import { makeGlobalNode } from "./effect/app-node"
-import { httpClient } from "./effect/app-node-platform"
+import { LayerNode } from "./effect/layer-node"
+import { httpClient } from "./effect/layer-node-platform"

 export const CatalogModelStatus = Schema.Literals(["alpha", "beta", "deprecated"])
 export type CatalogModelStatus = typeof CatalogModelStatus.Type
@@ -244,6 +244,6 @@ export const defaultLayer = layer.pipe(
  Layer.provide(FSUtil.defaultLayer),
  Layer.provide(EventV2.defaultLayer),
 )
-export const node = makeGlobalNode({ service: Service, layer: layer, deps: [FSUtil.node, EventV2.node, httpClient] })
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [FSUtil.node, EventV2.node, httpClient] })

 export * as ModelsDev from "./models-dev"
@@ -7,8 +7,8 @@ import { NodeFileSystem } from "@effect/platform-node"
 import { FSUtil } from "./fs-util"
 import { Global } from "./global"
 import { EffectFlock } from "./util/effect-flock"
-import { makeGlobalNode } from "./effect/app-node"
-import { filesystem } from "./effect/app-node-platform"
+import { LayerNode } from "./effect/layer-node"
+import { filesystem } from "./effect/layer-node-platform"
 import { makeRuntime } from "./effect/runtime"
 import { NpmConfig } from "./npm-config"

@@ -253,7 +253,7 @@ export const defaultLayer = layer.pipe(
  Layer.provide(Global.layer),
  Layer.provide(NodeFileSystem.layer),
 )
-export const node = makeGlobalNode({
+export const node = LayerNode.make({
  service: Service,
  layer: layer,
  deps: [FSUtil.node, Global.node, filesystem, EffectFlock.node],
@@ -1,6 +1,5 @@
 export * as PermissionV2 from "./permission"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Deferred, Effect as EffectRuntime, Layer, Schema } from "effect"
 import { Permission } from "@opencode-ai/schema/permission"
 import { EventV2 } from "./event"
@@ -301,9 +300,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer.pipe(Layer.provideMerge(AgentV2.locationLayer))
-
-export const node = makeLocationNode({
-  service: Service,
-  layer,
-  deps: [EventV2.node, Location.node, AgentV2.node, SessionStore.node, PermissionSaved.node],
-})
@@ -3,7 +3,6 @@ export * as PermissionSaved from "./saved"
 import { eq } from "drizzle-orm"
 import { Context, Effect, Layer, Schema } from "effect"
 import { Database } from "../database/database"
-import { makeGlobalNode } from "../effect/app-node"
 import { ProjectV2 } from "../project"
 import { PermissionTable } from "./sql"
 import { PermissionSaved } from "@opencode-ai/schema/permission-saved"
@@ -77,5 +76,3 @@ export const layer = Layer.effect(
 )

 export const defaultLayer = layer.pipe(Layer.provide(Database.defaultLayer))
-
-export const node = makeGlobalNode({ service: Service, layer, deps: [Database.node] })
@@ -1,6 +1,5 @@
 export * as PluginV2 from "./plugin"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Deferred, Effect, Exit, Layer, Scope } from "effect"
 import type { Plugin as PluginRuntime } from "@opencode-ai/plugin/v2/effect"
 import { Plugin } from "@opencode-ai/schema/plugin"
@@ -151,18 +150,3 @@ export const locationLayer = layer.pipe(
  Layer.provideMerge(Reference.locationLayer),
  Layer.provideMerge(SkillV2.locationLayer),
 )
-
-export const node = makeLocationNode({
-  service: Service,
-  layer,
-  deps: [
-    EventV2.node,
-    AgentV2.node,
-    AISDK.node,
-    Catalog.node,
-    CommandV2.node,
-    Integration.node,
-    Reference.node,
-    SkillV2.node,
-  ],
-})
@@ -1,7 +1,5 @@
 export * as PluginInternal from "./internal"

-import { makeLocationNode } from "../effect/app-node"
-import { httpClient } from "../effect/app-node-platform"
 import type { PluginContext } from "@opencode-ai/plugin/v2/effect"
 import { Effect, Layer, Scope } from "effect"
 import { AgentV2 } from "../agent"
@@ -25,7 +23,6 @@ import { Npm } from "../npm"
 import { PluginV2 } from "../plugin"
 import { Reference } from "../reference"
 import { SkillV2 } from "../skill"
-import { State } from "../state"
 import { FetchHttpClient, HttpClient } from "effect/unstable/http"
 import { AgentPlugin } from "./agent"
 import { CommandPlugin } from "./command"
@@ -60,7 +57,7 @@ export function define<R>(plugin: Plugin<R>) {
  return plugin
 }

-const layer = Layer.effectDiscard(
+export const locationLayer = Layer.effectDiscard(
  Effect.gen(function* () {
    const catalog = yield* Catalog.Service
    const commands = yield* CommandV2.Service
@@ -105,51 +102,24 @@ const layer = Layer.effectDiscard(
      return plugin.add(PluginV2.ID.make(loaded.id), loaded.effect)
    }

-    yield* State.batch(
-      Effect.gen(function* () {
-        yield* add(ConfigReferencePlugin.Plugin)
-        yield* add(AgentPlugin.Plugin)
-        yield* add(CommandPlugin.Plugin)
-        yield* add(SkillPlugin.Plugin)
-        yield* add(ModelsDevPlugin)
-        yield* add(ConfigAgentPlugin.Plugin)
-        yield* add(ConfigCommandPlugin.Plugin)
-        yield* add(ConfigSkillPlugin.Plugin)
-        for (const item of ProviderPlugins) yield* add(item)
-        yield* add(ConfigExternalPlugin.Plugin)
-        yield* add(ConfigProviderPlugin.Plugin)
-        yield* add(VariantPlugin.Plugin)
-      }),
-    ).pipe(Effect.withSpan("PluginInternal.boot"), Effect.forkScoped({ startImmediately: true }))
+    yield* Effect.gen(function* () {
+      yield* add(ConfigReferencePlugin.Plugin)
+      yield* add(AgentPlugin.Plugin)
+      yield* add(CommandPlugin.Plugin)
+      yield* add(SkillPlugin.Plugin)
+      yield* add(ModelsDevPlugin)
+      yield* add(ConfigAgentPlugin.Plugin)
+      yield* add(ConfigCommandPlugin.Plugin)
+      yield* add(ConfigSkillPlugin.Plugin)
+      for (const item of ProviderPlugins) yield* add(item)
+      yield* add(ConfigExternalPlugin.Plugin)
+      yield* add(ConfigProviderPlugin.Plugin)
+      yield* add(VariantPlugin.Plugin)
+    }).pipe(Effect.withSpan("PluginInternal.boot"), Effect.forkScoped({ startImmediately: true }))
  }),
-)
-
-export const locationLayer = layer.pipe(
+).pipe(
  Layer.provideMerge(PluginV2.locationLayer),
  Layer.provideMerge(Config.locationLayer),
  Layer.provideMerge(FileSystem.locationLayer),
  Layer.provideMerge(FetchHttpClient.layer),
 )
-
-export const node = makeLocationNode({
-  name: "plugin-internal",
-  layer,
-  deps: [
-    Catalog.node,
-    CommandV2.node,
-    PluginV2.node,
-    Integration.node,
-    AgentV2.node,
-    Config.node,
-    Location.node,
-    ModelsDev.node,
-    Npm.node,
-    EventV2.node,
-    FSUtil.node,
-    FileSystem.node,
-    Global.node,
-    httpClient,
-    SkillV2.node,
-    Reference.node,
-  ],
-})
@@ -1,4 +1,4 @@
-import { Duration, Effect, Schema, Semaphore, Stream } from "effect"
+import { Duration, Effect, Schema, Stream } from "effect"
 import type { Scope } from "effect"
 import type { IntegrationOAuthMethodRegistration } from "@opencode-ai/plugin/v2/effect/integration"
 import { define } from "@opencode-ai/plugin/v2/effect/plugin"
@@ -79,7 +79,6 @@ export const OpencodePlugin = define<HttpClient.HttpClient | EventV2.Service | S
  effect: Effect.fn(function* (ctx) {
    const events = yield* EventV2.Service
    const http = yield* HttpClient.HttpClient
-    const loading = Semaphore.makeUnsafe(1)
    let connected = false
    let providers: typeof ConfigV1.Info.Type.provider | undefined

@@ -106,7 +105,7 @@ export const OpencodePlugin = define<HttpClient.HttpClient | EventV2.Service | S
      draft.method.update({ integrationID: "opencode", method: { type: "key", label: "API key (service account)" } })
    })

-    connected = (yield* ctx.integration.connection.active("opencode")) !== undefined
+    yield* load()
    yield* ctx.catalog.transform((catalog) => {
      for (const [providerID, item] of Object.entries(providers ?? {})) {
        catalog.provider.update(providerID, (provider) => {
@@ -177,13 +176,11 @@ export const OpencodePlugin = define<HttpClient.HttpClient | EventV2.Service | S
      }
    })

-    const refresh = () => loading.withPermit(load().pipe(Effect.andThen(ctx.catalog.reload())))
    yield* events.subscribe(Integration.Event.ConnectionUpdated).pipe(
      Stream.filter((event) => event.data.integrationID === Integration.ID.make("opencode")),
-      Stream.runForEach(refresh),
+      Stream.runForEach(() => load().pipe(Effect.andThen(ctx.catalog.reload()))),
      Effect.forkScoped({ startImmediately: true }),
    )
-    yield* refresh().pipe(Effect.forkScoped)
  }),
 })

@@ -1,6 +1,5 @@
 export * as Policy from "./policy"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Effect as EffectRuntime, Layer, Schema } from "effect"
 import { Wildcard } from "./util/wildcard"
 import { Location } from "./location"
@@ -45,5 +44,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-
-export const node = makeLocationNode({ service: Service, layer, deps: [Location.node] })
@@ -3,7 +3,7 @@ import type { PlatformError } from "effect/PlatformError"
 import { ChildProcess } from "effect/unstable/process"
 import { ChildProcessSpawner } from "effect/unstable/process/ChildProcessSpawner"
 import { CrossSpawnSpawner } from "./cross-spawn-spawner"
-import { makeGlobalNode } from "./effect/app-node"
+import { LayerNode } from "./effect/layer-node"

 export class AppProcessError extends Schema.TaggedErrorClass<AppProcessError>()("AppProcessError", {
  command: Schema.String,
@@ -20,7 +20,6 @@ export class AppProcessError extends Schema.TaggedErrorClass<AppProcessError>()(
 }

 export interface RunOptions {
-  readonly combineOutput?: boolean
  readonly maxOutputBytes?: number
  readonly maxErrorBytes?: number
  readonly signal?: AbortSignal
@@ -38,10 +37,8 @@ export interface RunStreamOptions {
 export interface RunResult {
  readonly command: string
  readonly exitCode: number
-  readonly output?: Buffer
  readonly stdout: Buffer
  readonly stderr: Buffer
-  readonly outputTruncated?: boolean
  readonly stdoutTruncated: boolean
  readonly stderrTruncated: boolean
 }
@@ -146,22 +143,6 @@ export const layer = Layer.effect(
      const collect = Effect.scoped(
        Effect.gen(function* () {
          const handle = yield* spawner.spawn(command)
-          if (options?.combineOutput) {
-            const [output, exitCode] = yield* Effect.all(
-              [collectStream(handle.all, options.maxOutputBytes), handle.exitCode],
-              { concurrency: "unbounded" },
-            )
-            return {
-              command: description,
-              exitCode,
-              output: output.buffer,
-              stdout: Buffer.alloc(0),
-              stderr: Buffer.alloc(0),
-              outputTruncated: output.truncated,
-              stdoutTruncated: false,
-              stderrTruncated: false,
-            } satisfies RunResult
-          }
          const [stdout, stderr, exitCode] = yield* Effect.all(
            [
              collectStream(handle.stdout, options?.maxOutputBytes),
@@ -257,6 +238,6 @@ export const layer = Layer.effect(
 )

 export const defaultLayer = layer.pipe(Layer.provide(CrossSpawnSpawner.defaultLayer))
-export const node = makeGlobalNode({ service: Service, layer: layer, deps: [CrossSpawnSpawner.node] })
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [CrossSpawnSpawner.node] })

 export * as AppProcess from "./process"
@@ -6,7 +6,7 @@ import path from "path"
 import { AbsolutePath } from "./schema"
 import { FSUtil } from "./fs-util"
 import { Git } from "./git"
-import { makeGlobalNode } from "./effect/app-node"
+import { LayerNode } from "./effect/layer-node"
 import { Hash } from "./util/hash"
 import { ProjectDirectories } from "./project/directories"
 import { ProjectSchema } from "./project/schema"
@@ -134,7 +134,7 @@ export const defaultLayer = layer.pipe(
  Layer.provide(Git.defaultLayer),
  Layer.provideMerge(ProjectDirectories.defaultLayer),
 )
-export const node = makeGlobalNode({
+export const node = LayerNode.make({
  service: Service,
  layer: layer,
  deps: [FSUtil.node, Git.node, ProjectDirectories.node],
@@ -5,7 +5,7 @@ import path from "path"
 import { AbsolutePath } from "../schema"
 import { FSUtil } from "../fs-util"
 import { Git } from "../git"
-import { makeLocationNode } from "../effect/app-node"
+import { LayerNode } from "../effect/layer-node"
 import { Project } from "../project"
 import { ProjectDirectories } from "./directories"
 import { makeGitWorktreeStrategy } from "./copy-strategies"
@@ -279,14 +279,8 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-export const node = makeLocationNode({
+export const node = LayerNode.make({
  service: Service,
  layer: layer,
  deps: [FSUtil.node, Git.node, ProjectDirectories.node, EventV2.node, Database.node],
 })
-
-export const refreshNode = makeLocationNode({
-  name: "project-copy-refresh",
-  layer: Layer.effectDiscard(refreshAfterBoot),
-  deps: [node, Location.node],
-})
@@ -3,7 +3,7 @@ export * as ProjectDirectories from "./directories"
 import { and, asc, desc, eq, isNotNull, isNull, ne, or } from "drizzle-orm"
 import { Context, Effect, Layer, Schema } from "effect"
 import { Database } from "../database/database"
-import { makeGlobalNode } from "../effect/app-node"
+import { LayerNode } from "../effect/layer-node"
 import { AbsolutePath, optional } from "../schema"
 import { ProjectSchema } from "./schema"
 import { ProjectDirectoryTable } from "./sql"
@@ -156,4 +156,4 @@ export const layer = Layer.effect(
 )

 export const defaultLayer = layer.pipe(Layer.provide(Database.defaultLayer))
-export const node = makeGlobalNode({ service: Service, layer: layer, deps: [Database.node] })
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [Database.node] })
@@ -1,6 +1,5 @@
 export * as Pty from "./pty"

-import { makeLocationNode } from "./effect/app-node"
 import type { Disp, Proc } from "#pty"
 import { Context, Effect, Layer, Schema, Types } from "effect"
 import { Pty } from "@opencode-ai/schema/pty"
@@ -314,5 +313,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer.pipe(Layer.provide(Config.locationLayer))
-
-export const node = makeLocationNode({ service: Service, layer, deps: [EventV2.node, Location.node, Config.node] })
@@ -4,7 +4,7 @@ import { WorkspaceV2 } from "../workspace"
 import { PtyTicket } from "@opencode-ai/schema/pty-ticket"
 import { PtyID } from "./schema"
 import { Cache, Context, Duration, Effect, Layer } from "effect"
-import { makeGlobalNode } from "../effect/app-node"
+import { LayerNode } from "../effect/layer-node"

 const DEFAULT_TTL = Duration.seconds(60)
 const CAPACITY = 10_000
@@ -54,4 +54,4 @@ export const make = (ttl: Duration.Input = DEFAULT_TTL) =>
 export const layer = Layer.effect(Service, make())

 export const defaultLayer = layer
-export const node = makeGlobalNode({ service: Service, layer: layer, deps: [] })
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [] })
@@ -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"
@@ -1,6 +1,5 @@
 export * as QuestionV2 from "./question"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Deferred, Effect, Layer, Schema } from "effect"
 import { Question } from "@opencode-ai/schema/question"
 import { EventV2 } from "./event"
@@ -149,5 +148,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-
-export const node = makeLocationNode({ service: Service, layer, deps: [EventV2.node] })
@@ -1,6 +1,5 @@
 export * as Reference from "./reference"

-import { makeLocationNode } from "./effect/app-node"
 import { Context, Effect, Layer, Scope, Types } from "effect"
 import { Reference } from "@opencode-ai/schema/reference"
 import { Global } from "./global"
@@ -121,9 +120,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-
-export const node = makeLocationNode({
-  service: Service,
-  layer,
-  deps: [Global.node, EventV2.node, RepositoryCache.node],
-})
@@ -1,6 +1,5 @@
 export * as ReferenceGuidance from "./guidance"

-import { makeLocationNode } from "../effect/app-node"
 import { Context, Effect, Layer, Schema } from "effect"
 import { Reference } from "../reference"
 import { SystemContext } from "../system-context/index"
@@ -65,5 +64,3 @@ export const layer = Layer.effect(
 )

 export const locationLayer = layer
-
-export const node = makeLocationNode({ service: Service, layer, deps: [Reference.node] })
@@ -5,7 +5,6 @@ import { Git } from "./git"
 import { Global } from "./global"
 import { Repository } from "./repository"
 import { AbsolutePath } from "./schema"
-import { makeGlobalNode } from "./effect/app-node"
 import { EffectFlock } from "./util/effect-flock"

 export type Result = {
@@ -230,12 +229,6 @@ export const defaultLayer: Layer.Layer<Service> = layer.pipe(
  Layer.provide(Global.defaultLayer),
 )

-export const node = makeGlobalNode({
-  service: Service,
-  layer,
-  deps: [EffectFlock.node, FSUtil.node, Git.node, Global.node],
-})
-
 function statusForRepository(input: { reuse: boolean; refresh?: boolean; branchMatches?: boolean }) {
  if (!input.reuse) return "cloned" as const
  if (input.branchMatches === false || input.refresh) return "refreshed" as const
--- a/Show More
+++ b/Show More
				`@@ -1 +0,0 @@`
				`File to save in: ~/.local/share/opencode/worktree/012780/location-layer-tiers/packages/core/src/effect/`