diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/context.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/context.tsx
index 47d29b9c94..92e9f09406 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/context.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/context.tsx
@@ -1,18 +1,16 @@
 import type { AssistantMessage } from "@opencode-ai/sdk/v2"
-import type { TuiPlugin } from "@opencode-ai/plugin/tui"
+import type { TuiPlugin, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import type { RGBA } from "@opentui/core"
 import { createMemo } from "solid-js"
-import { useSync } from "../../context/sync"
-import { useTheme } from "../../context/theme"
 
 const money = new Intl.NumberFormat("en-US", {
   style: "currency",
   currency: "USD",
 })
 
-function View(props: { session_id: string }) {
-  const sync = useSync()
-  const { theme } = useTheme()
-  const msg = createMemo(() => sync.data.message[props.session_id] ?? [])
+function View(props: { api: TuiPluginApi; session_id: string }) {
+  const theme = () => props.api.theme.current as Record<string, string | RGBA>
+  const msg = createMemo(() => props.api.state.session.messages(props.session_id))
   const cost = createMemo(() => msg().reduce((sum, item) => sum + (item.role === "assistant" ? item.cost : 0), 0))
 
   const state = createMemo(() => {
@@ -26,7 +24,7 @@ function View(props: { session_id: string }) {
 
     const tokens =
       last.tokens.input + last.tokens.output + last.tokens.reasoning + last.tokens.cache.read + last.tokens.cache.write
-    const model = sync.data.provider.find((item) => item.id === last.providerID)?.models[last.modelID]
+    const model = props.api.state.provider.find((item) => item.id === last.providerID)?.models[last.modelID]
     return {
       tokens,
       percent: model?.limit.context ? Math.round((tokens / model.limit.context) * 100) : null,
@@ -35,12 +33,12 @@ function View(props: { session_id: string }) {
 
   return (
     <box>
-      <text fg={theme.text}>
+      <text fg={theme().text}>
         <b>Context</b>
       </text>
-      <text fg={theme.textMuted}>{state().tokens.toLocaleString()} tokens</text>
-      <text fg={theme.textMuted}>{state().percent ?? 0}% used</text>
-      <text fg={theme.textMuted}>{money.format(cost())} spent</text>
+      <text fg={theme().textMuted}>{state().tokens.toLocaleString()} tokens</text>
+      <text fg={theme().textMuted}>{state().percent ?? 0}% used</text>
+      <text fg={theme().textMuted}>{money.format(cost())} spent</text>
     </box>
   )
 }
@@ -50,7 +48,7 @@ const tui: TuiPlugin = async (api) => {
     order: 100,
     slots: {
       sidebar_content(_ctx, props) {
-        return <View session_id={props.session_id} />
+        return <View api={api} session_id={props.session_id} />
       },
     },
   })
diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/files.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/files.tsx
index 5b10adc03c..cb49e85cd5 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/files.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/files.tsx
@@ -1,22 +1,20 @@
-import type { TuiPlugin } from "@opencode-ai/plugin/tui"
+import type { TuiPlugin, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import type { RGBA } from "@opentui/core"
 import { createMemo, For, Show, createSignal } from "solid-js"
-import { useSync } from "../../context/sync"
-import { useTheme } from "../../context/theme"
 
-function View(props: { session_id: string }) {
-  const sync = useSync()
-  const { theme } = useTheme()
+function View(props: { api: TuiPluginApi; session_id: string }) {
   const [open, setOpen] = createSignal(true)
-  const list = createMemo(() => sync.data.session_diff[props.session_id] ?? [])
+  const theme = () => props.api.theme.current as Record<string, string | RGBA>
+  const list = createMemo(() => props.api.state.session.diff(props.session_id))
 
   return (
     <Show when={list().length > 0}>
       <box>
         <box flexDirection="row" gap={1} onMouseDown={() => list().length > 2 && setOpen((x) => !x)}>
           <Show when={list().length > 2}>
-            <text fg={theme.text}>{open() ? "▼" : "▶"}</text>
+            <text fg={theme().text}>{open() ? "▼" : "▶"}</text>
           </Show>
-          <text fg={theme.text}>
+          <text fg={theme().text}>
             <b>Modified Files</b>
           </text>
         </box>
@@ -24,15 +22,15 @@ function View(props: { session_id: string }) {
           <For each={list()}>
             {(item) => (
               <box flexDirection="row" gap={1} justifyContent="space-between">
-                <text fg={theme.textMuted} wrapMode="none">
+                <text fg={theme().textMuted} wrapMode="none">
                   {item.file}
                 </text>
                 <box flexDirection="row" gap={1} flexShrink={0}>
                   <Show when={item.additions}>
-                    <text fg={theme.diffAdded}>+{item.additions}</text>
+                    <text fg={theme().diffAdded}>+{item.additions}</text>
                   </Show>
                   <Show when={item.deletions}>
-                    <text fg={theme.diffRemoved}>-{item.deletions}</text>
+                    <text fg={theme().diffRemoved}>-{item.deletions}</text>
                   </Show>
                 </box>
               </box>
@@ -49,7 +47,7 @@ const tui: TuiPlugin = async (api) => {
     order: 500,
     slots: {
       sidebar_content(_ctx, props) {
-        return <View session_id={props.session_id} />
+        return <View api={api} session_id={props.session_id} />
       },
     },
   })
diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/footer.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/footer.tsx
index f2889a89a7..0d2914436e 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/footer.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/footer.tsx
@@ -1,27 +1,19 @@
-import type { TuiPlugin } from "@opencode-ai/plugin/tui"
+import type { TuiPlugin, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import type { RGBA } from "@opentui/core"
 import { createMemo, Show } from "solid-js"
-import { Installation } from "@/installation"
-import { useDirectory } from "../../context/directory"
-import { useKV } from "../../context/kv"
-import { useSync } from "../../context/sync"
-import { useTheme } from "../../context/theme"
-
-function View() {
-  const sync = useSync()
-  const kv = useKV()
-  const dir = useDirectory()
-  const { theme } = useTheme()
 
+function View(props: { api: TuiPluginApi }) {
+  const theme = () => props.api.theme.current as Record<string, string | RGBA>
   const has = createMemo(() =>
-    sync.data.provider.some(
+    props.api.state.provider.some(
       (item) => item.id !== "opencode" || Object.values(item.models).some((model) => model.cost?.input !== 0),
     ),
   )
-  const done = createMemo(() => kv.get("dismissed_getting_started", false))
+  const done = createMemo(() => props.api.kv.get("dismissed_getting_started", false))
   const show = createMemo(() => !has() && !done())
   const path = createMemo(() => {
-    const value = dir()
-    const list = value.split("/")
+    const dir = props.api.app.directory
+    const list = dir.split("/")
     return {
       parent: list.slice(0, -1).join("/"),
       name: list.at(-1) ?? "",
@@ -32,7 +24,7 @@ function View() {
     <box gap={1}>
       <Show when={show()}>
         <box
-          backgroundColor={theme.backgroundElement}
+          backgroundColor={theme().backgroundElement}
           paddingTop={1}
           paddingBottom={1}
           paddingLeft={2}
@@ -40,39 +32,39 @@ function View() {
           flexDirection="row"
           gap={1}
         >
-          <text flexShrink={0} fg={theme.text}>
+          <text flexShrink={0} fg={theme().text}>
             ⬖
           </text>
           <box flexGrow={1} gap={1}>
             <box flexDirection="row" justifyContent="space-between">
-              <text fg={theme.text}>
+              <text fg={theme().text}>
                 <b>Getting started</b>
               </text>
-              <text fg={theme.textMuted} onMouseDown={() => kv.set("dismissed_getting_started", true)}>
+              <text fg={theme().textMuted} onMouseDown={() => props.api.kv.set("dismissed_getting_started", true)}>
                 ✕
               </text>
             </box>
-            <text fg={theme.textMuted}>OpenCode includes free models so you can start immediately.</text>
-            <text fg={theme.textMuted}>
+            <text fg={theme().textMuted}>OpenCode includes free models so you can start immediately.</text>
+            <text fg={theme().textMuted}>
               Connect from 75+ providers to use other models, including Claude, GPT, Gemini etc
             </text>
             <box flexDirection="row" gap={1} justifyContent="space-between">
-              <text fg={theme.text}>Connect provider</text>
-              <text fg={theme.textMuted}>/connect</text>
+              <text fg={theme().text}>Connect provider</text>
+              <text fg={theme().textMuted}>/connect</text>
             </box>
           </box>
         </box>
       </Show>
       <text>
-        <span style={{ fg: theme.textMuted }}>{path().parent}/</span>
-        <span style={{ fg: theme.text }}>{path().name}</span>
+        <span style={{ fg: theme().textMuted }}>{path().parent}/</span>
+        <span style={{ fg: theme().text }}>{path().name}</span>
       </text>
-      <text fg={theme.textMuted}>
-        <span style={{ fg: theme.success }}>•</span> <b>Open</b>
-        <span style={{ fg: theme.text }}>
+      <text fg={theme().textMuted}>
+        <span style={{ fg: theme().success }}>•</span> <b>Open</b>
+        <span style={{ fg: theme().text }}>
           <b>Code</b>
         </span>{" "}
-        <span>{Installation.VERSION}</span>
+        <span>{props.api.app.version}</span>
       </text>
     </box>
   )
@@ -83,7 +75,7 @@ const tui: TuiPlugin = async (api) => {
     order: 100,
     slots: {
       sidebar_footer() {
-        return <View />
+        return <View api={api} />
       },
     },
   })
diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/lsp.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/lsp.tsx
index 14ff7a3dbb..2acca79272 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/lsp.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/lsp.tsx
@@ -1,30 +1,27 @@
-import type { TuiPlugin } from "@opencode-ai/plugin/tui"
+import type { TuiPlugin, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import type { RGBA } from "@opentui/core"
 import { createMemo, For, Show, createSignal } from "solid-js"
-import { useSync } from "../../context/sync"
-import { useTheme } from "../../context/theme"
 
-function View() {
-  const sync = useSync()
-  const { theme } = useTheme()
+function View(props: { api: TuiPluginApi }) {
   const [open, setOpen] = createSignal(true)
-  const list = createMemo(() => sync.data.lsp.map((item) => ({ id: item.id, root: item.root, status: item.status })))
+  const theme = () => props.api.theme.current as Record<string, string | RGBA>
+  const list = createMemo(() => props.api.state.lsp())
+  const off = createMemo(() => props.api.state.config.lsp === false)
 
   return (
     <box>
       <box flexDirection="row" gap={1} onMouseDown={() => list().length > 2 && setOpen((x) => !x)}>
         <Show when={list().length > 2}>
-          <text fg={theme.text}>{open() ? "▼" : "▶"}</text>
+          <text fg={theme().text}>{open() ? "▼" : "▶"}</text>
         </Show>
-        <text fg={theme.text}>
+        <text fg={theme().text}>
           <b>LSP</b>
         </text>
       </box>
       <Show when={list().length <= 2 || open()}>
         <Show when={list().length === 0}>
-          <text fg={theme.textMuted}>
-            {sync.data.config.lsp === false
-              ? "LSPs have been disabled in settings"
-              : "LSPs will activate as files are read"}
+          <text fg={theme().textMuted}>
+            {off() ? "LSPs have been disabled in settings" : "LSPs will activate as files are read"}
           </text>
         </Show>
         <For each={list()}>
@@ -33,15 +30,12 @@ function View() {
               <text
                 flexShrink={0}
                 style={{
-                  fg: {
-                    connected: theme.success,
-                    error: theme.error,
-                  }[item.status],
+                  fg: item.status === "connected" ? theme().success : theme().error,
                 }}
               >
                 •
               </text>
-              <text fg={theme.textMuted}>
+              <text fg={theme().textMuted}>
                 {item.id} {item.root}
               </text>
             </box>
@@ -57,7 +51,7 @@ const tui: TuiPlugin = async (api) => {
     order: 300,
     slots: {
       sidebar_content() {
-        return <View />
+        return <View api={api} />
       },
     },
   })
diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/mcp.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/mcp.tsx
index 51b3d8a1a3..a18e6ff781 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/mcp.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/mcp.tsx
@@ -1,23 +1,11 @@
-import type { TuiPlugin } from "@opencode-ai/plugin/tui"
+import type { TuiPlugin, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import type { RGBA } from "@opentui/core"
 import { createMemo, For, Match, Show, Switch, createSignal } from "solid-js"
-import { useSync } from "../../context/sync"
-import { useTheme } from "../../context/theme"
 
-function View() {
-  const sync = useSync()
-  const { theme } = useTheme()
+function View(props: { api: TuiPluginApi }) {
   const [open, setOpen] = createSignal(true)
-
-  const list = createMemo(() =>
-    Object.entries(sync.data.mcp)
-      .sort(([a], [b]) => a.localeCompare(b))
-      .map(([name, item]) => ({
-        name,
-        status: item.status,
-        error: item.status === "failed" ? item.error : undefined,
-      })),
-  )
-
+  const theme = () => props.api.theme.current as Record<string, string | RGBA>
+  const list = createMemo(() => props.api.state.mcp())
   const on = createMemo(() => list().filter((item) => item.status === "connected").length)
   const bad = createMemo(
     () =>
@@ -27,12 +15,15 @@ function View() {
       ).length,
   )
 
-  const dot: Record<string, typeof theme.success> = {
-    connected: theme.success,
-    failed: theme.error,
-    disabled: theme.textMuted,
-    needs_auth: theme.warning,
-    needs_client_registration: theme.error,
+  const dot = (status: string) => {
+    const map: Record<string, string | RGBA> = {
+      connected: theme().success,
+      failed: theme().error,
+      disabled: theme().textMuted,
+      needs_auth: theme().warning,
+      needs_client_registration: theme().error,
+    }
+    return map[status] ?? theme().textMuted
   }
 
   return (
@@ -40,12 +31,12 @@ function View() {
       <box>
         <box flexDirection="row" gap={1} onMouseDown={() => list().length > 2 && setOpen((x) => !x)}>
           <Show when={list().length > 2}>
-            <text fg={theme.text}>{open() ? "▼" : "▶"}</text>
+            <text fg={theme().text}>{open() ? "▼" : "▶"}</text>
           </Show>
-          <text fg={theme.text}>
+          <text fg={theme().text}>
             <b>MCP</b>
             <Show when={!open()}>
-              <span style={{ fg: theme.textMuted }}>
+              <span style={{ fg: theme().textMuted }}>
                 {" "}
                 ({on()} active{bad() > 0 ? `, ${bad()} error${bad() > 1 ? "s" : ""}` : ""})
               </span>
@@ -59,14 +50,14 @@ function View() {
                 <text
                   flexShrink={0}
                   style={{
-                    fg: dot[item.status],
+                    fg: dot(item.status),
                   }}
                 >
                   •
                 </text>
-                <text fg={theme.text} wrapMode="word">
+                <text fg={theme().text} wrapMode="word">
                   {item.name}{" "}
-                  <span style={{ fg: theme.textMuted }}>
+                  <span style={{ fg: theme().textMuted }}>
                     <Switch fallback={item.status}>
                       <Match when={item.status === "connected"}>Connected</Match>
                       <Match when={item.status === "failed"}>
@@ -92,7 +83,7 @@ const tui: TuiPlugin = async (api) => {
     order: 200,
     slots: {
       sidebar_content() {
-        return <View />
+        return <View api={api} />
       },
     },
   })
diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/title.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/title.tsx
index 9792332379..ecb956fccc 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/title.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/title.tsx
@@ -1,17 +1,17 @@
-import type { TuiPlugin } from "@opencode-ai/plugin/tui"
+import type { TuiPlugin, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import type { RGBA } from "@opentui/core"
 import { Show } from "solid-js"
-import { useTheme } from "../../context/theme"
 
-function View(props: { title: string; share_url?: string }) {
-  const { theme } = useTheme()
+function View(props: { api: TuiPluginApi; title: string; share_url?: string }) {
+  const theme = () => props.api.theme.current as Record<string, string | RGBA>
 
   return (
     <box paddingRight={1}>
-      <text fg={theme.text}>
+      <text fg={theme().text}>
         <b>{props.title}</b>
       </text>
       <Show when={props.share_url}>
-        <text fg={theme.textMuted}>{props.share_url}</text>
+        <text fg={theme().textMuted}>{props.share_url}</text>
       </Show>
     </box>
   )
@@ -22,7 +22,7 @@ const tui: TuiPlugin = async (api) => {
     order: 100,
     slots: {
       sidebar_title(_ctx, props) {
-        return <View title={props.title} share_url={props.share_url} />
+        return <View api={api} title={props.title} share_url={props.share_url} />
       },
     },
   })
diff --git a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/todo.tsx b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/todo.tsx
index 7eb6c86fdf..9fc174b5fd 100644
--- a/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/todo.tsx
+++ b/packages/opencode/src/cli/cmd/tui/feature-plugins/sidebar/todo.tsx
@@ -1,14 +1,12 @@
-import type { TuiPlugin } from "@opencode-ai/plugin/tui"
+import type { TuiPlugin, TuiPluginApi } from "@opencode-ai/plugin/tui"
+import type { RGBA } from "@opentui/core"
 import { createMemo, For, Show, createSignal } from "solid-js"
-import { useSync } from "../../context/sync"
-import { useTheme } from "../../context/theme"
 import { TodoItem } from "../../component/todo-item"
 
-function View(props: { session_id: string }) {
-  const sync = useSync()
-  const { theme } = useTheme()
+function View(props: { api: TuiPluginApi; session_id: string }) {
   const [open, setOpen] = createSignal(true)
-  const list = createMemo(() => sync.data.todo[props.session_id] ?? [])
+  const theme = () => props.api.theme.current as Record<string, string | RGBA>
+  const list = createMemo(() => props.api.state.session.todo(props.session_id))
   const show = createMemo(() => list().length > 0 && list().some((item) => item.status !== "completed"))
 
   return (
@@ -16,9 +14,9 @@ function View(props: { session_id: string }) {
       <box>
         <box flexDirection="row" gap={1} onMouseDown={() => list().length > 2 && setOpen((x) => !x)}>
           <Show when={list().length > 2}>
-            <text fg={theme.text}>{open() ? "▼" : "▶"}</text>
+            <text fg={theme().text}>{open() ? "▼" : "▶"}</text>
           </Show>
-          <text fg={theme.text}>
+          <text fg={theme().text}>
             <b>Todo</b>
           </text>
         </box>
@@ -35,7 +33,7 @@ const tui: TuiPlugin = async (api) => {
     order: 400,
     slots: {
       sidebar_content(_ctx, props) {
-        return <View session_id={props.session_id} />
+        return <View api={api} session_id={props.session_id} />
       },
     },
   })
diff --git a/packages/opencode/src/cli/cmd/tui/plugin/api.tsx b/packages/opencode/src/cli/cmd/tui/plugin/api.tsx
index f27ee5d636..d8afb8badb 100644
--- a/packages/opencode/src/cli/cmd/tui/plugin/api.tsx
+++ b/packages/opencode/src/cli/cmd/tui/plugin/api.tsx
@@ -14,6 +14,8 @@ import { DialogConfirm } from "../ui/dialog-confirm"
 import { DialogPrompt } from "../ui/dialog-prompt"
 import { DialogSelect, type DialogSelectOption as SelectOption } from "../ui/dialog-select"
 import type { useToast } from "../ui/toast"
+import { Global } from "@/global"
+import { Installation } from "@/installation"
 
 type RouteEntry = {
   key: symbol
@@ -119,6 +121,15 @@ function mapOptionCb<Value>(cb?: (item: TuiDialogSelectOption<Value>) => void) {
 
 function stateApi(sync: ReturnType<typeof useSync>): TuiApi["state"] {
   return {
+    get ready() {
+      return sync.ready
+    },
+    get config() {
+      return sync.data.config
+    },
+    get provider() {
+      return sync.data.provider
+    },
     session: {
       diff(sessionID) {
         return sync.data.session_diff[sessionID] ?? []
@@ -126,6 +137,9 @@ function stateApi(sync: ReturnType<typeof useSync>): TuiApi["state"] {
       todo(sessionID) {
         return sync.data.todo[sessionID] ?? []
       },
+      messages(sessionID) {
+        return sync.data.message[sessionID] ?? []
+      },
     },
     lsp() {
       return sync.data.lsp.map((item) => ({ id: item.id, root: item.root, status: item.status }))
@@ -142,8 +156,23 @@ function stateApi(sync: ReturnType<typeof useSync>): TuiApi["state"] {
   }
 }
 
+function appApi(sync: ReturnType<typeof useSync>): TuiApi["app"] {
+  return {
+    get version() {
+      return Installation.VERSION
+    },
+    get directory() {
+      const dir = sync.data.path.directory || process.cwd()
+      const out = dir.replace(Global.Path.home, "~")
+      if (sync.data.vcs?.branch) return out + ":" + sync.data.vcs.branch
+      return out
+    },
+  }
+}
+
 export function createTuiApi(input: Input): TuiApi {
   return {
+    app: appApi(input.sync),
     command: {
       register(cb) {
         return input.command.register(() => cb())
diff --git a/packages/opencode/test/fixture/tui-plugin.ts b/packages/opencode/test/fixture/tui-plugin.ts
index d5b570256d..77ecaa2d92 100644
--- a/packages/opencode/test/fixture/tui-plugin.ts
+++ b/packages/opencode/test/fixture/tui-plugin.ts
@@ -18,7 +18,11 @@ type Opts = {
   count?: Count
   keybind?: Partial<HostPluginApi["keybind"]>
   tuiConfig?: HostPluginApi["tuiConfig"]
+  app?: Partial<HostPluginApi["app"]>
   state?: {
+    ready?: HostPluginApi["state"]["ready"]
+    config?: HostPluginApi["state"]["config"]
+    provider?: HostPluginApi["state"]["provider"]
     session?: Partial<HostPluginApi["state"]["session"]>
     lsp?: HostPluginApi["state"]["lsp"]
     mcp?: HostPluginApi["state"]["mcp"]
@@ -68,6 +72,14 @@ export function createTuiPluginApi(opts: Opts = {}): HostPluginApi {
   }
 
   return {
+    app: {
+      get version() {
+        return opts.app?.version ?? "0.0.0-test"
+      },
+      get directory() {
+        return opts.app?.directory ?? "~"
+      },
+    },
     client:
       opts.client ??
       createOpencodeClient({
@@ -154,9 +166,19 @@ export function createTuiPluginApi(opts: Opts = {}): HostPluginApi {
       },
     },
     state: {
+      get ready() {
+        return opts.state?.ready ?? true
+      },
+      get config() {
+        return opts.state?.config ?? {}
+      },
+      get provider() {
+        return opts.state?.provider ?? []
+      },
       session: {
         diff: opts.state?.session?.diff ?? (() => []),
         todo: opts.state?.session?.todo ?? (() => []),
+        messages: opts.state?.session?.messages ?? (() => []),
       },
       lsp: opts.state?.lsp ?? (() => []),
       mcp: opts.state?.mcp ?? (() => []),
diff --git a/packages/plugin/src/tui.ts b/packages/plugin/src/tui.ts
index 2a9bfa1ddd..4909e4e171 100644
--- a/packages/plugin/src/tui.ts
+++ b/packages/plugin/src/tui.ts
@@ -1,7 +1,16 @@
-import type { OpencodeClient, Event, LspStatus, McpStatus, Todo } from "@opencode-ai/sdk/v2"
+import type {
+  OpencodeClient,
+  Event,
+  LspStatus,
+  McpStatus,
+  Todo,
+  Message,
+  Provider,
+  Config as SdkConfig,
+} from "@opencode-ai/sdk/v2"
 import type { CliRenderer, ParsedKey } from "@opentui/core"
 import type { JSX, SolidPlugin } from "@opentui/solid"
-import type { Config, Plugin, PluginOptions } from "./index.js"
+import type { Config as PluginConfig, Plugin, PluginOptions } from "./index.js"
 
 export type { CliRenderer, SlotMode } from "@opentui/core"
 
@@ -143,15 +152,24 @@ export type TuiKV = {
 }
 
 export type TuiState = {
+  readonly ready: boolean
+  readonly config: SdkConfig
+  readonly provider: ReadonlyArray<Provider>
   session: {
     diff: (sessionID: string) => ReadonlyArray<TuiSidebarFileItem>
     todo: (sessionID: string) => ReadonlyArray<TuiSidebarTodoItem>
+    messages: (sessionID: string) => ReadonlyArray<Message>
   }
   lsp: () => ReadonlyArray<TuiSidebarLspItem>
   mcp: () => ReadonlyArray<TuiSidebarMcpItem>
 }
 
-type TuiConfigView = Pick<Config, "$schema" | "theme" | "keybinds" | "plugin"> & NonNullable<Config["tui"]>
+type TuiConfigView = Pick<PluginConfig, "$schema" | "theme" | "keybinds" | "plugin"> & NonNullable<PluginConfig["tui"]>
+
+export type TuiApp = {
+  readonly version: string
+  readonly directory: string
+}
 
 type Frozen<Value> = Value extends (...args: never[]) => unknown
   ? Value
@@ -162,6 +180,7 @@ type Frozen<Value> = Value extends (...args: never[]) => unknown
       : Value
 
 export type TuiApi = {
+  app: TuiApp
   command: {
     register: (cb: () => TuiCommand[]) => () => void
     trigger: (value: string) => void