diff --git a/packages/opencode/src/cli/cmd/tui/app.tsx b/packages/opencode/src/cli/cmd/tui/app.tsx
index ad05f12ff2..c7c2cacfe3 100644
--- a/packages/opencode/src/cli/cmd/tui/app.tsx
+++ b/packages/opencode/src/cli/cmd/tui/app.tsx
@@ -49,7 +49,7 @@ import { writeHeapSnapshot } from "v8"
 import { PromptRefProvider, usePromptRef } from "./context/prompt"
 import { TuiConfigProvider } from "./context/tui-config"
 import { TuiConfig } from "@/config/tui"
-import type { TuiSlotContext, TuiSlotMap, TuiSlots } from "@opencode-ai/plugin"
+import type { TuiSlotContext, TuiSlotMap, TuiSlots } from "@opencode-ai/plugin/tui"
 
 type TuiSlot = <K extends keyof TuiSlotMap>(props: { name: K } & TuiSlotMap[K]) => unknown
 
diff --git a/packages/opencode/src/cli/cmd/tui/context/sdk.tsx b/packages/opencode/src/cli/cmd/tui/context/sdk.tsx
index 13051494cf..4ed7b632a4 100644
--- a/packages/opencode/src/cli/cmd/tui/context/sdk.tsx
+++ b/packages/opencode/src/cli/cmd/tui/context/sdk.tsx
@@ -1,6 +1,6 @@
 import { createOpencodeClient, type Event } from "@opencode-ai/sdk/v2"
 import type { CliRenderer } from "@opentui/core"
-import type { TuiSlots } from "@opencode-ai/plugin"
+import type { TuiSlots } from "@opencode-ai/plugin/tui"
 import { createSimpleContext } from "./helper"
 import { createGlobalEmitter } from "@solid-primitives/event-bus"
 import { batch, onCleanup, onMount } from "solid-js"
diff --git a/packages/opencode/src/cli/cmd/tui/plugin.ts b/packages/opencode/src/cli/cmd/tui/plugin.ts
index 5084cc4969..0c17d5277c 100644
--- a/packages/opencode/src/cli/cmd/tui/plugin.ts
+++ b/packages/opencode/src/cli/cmd/tui/plugin.ts
@@ -1,9 +1,9 @@
 import {
-  type PluginModule,
   type TuiPlugin as TuiPluginFn,
   type TuiPluginInput,
+  type TuiPluginModule,
   type TuiSlotPlugin,
-} from "@opencode-ai/plugin"
+} from "@opencode-ai/plugin/tui"
 import type { JSX } from "solid-js"
 import "@opentui/solid/preload"
 
@@ -79,7 +79,7 @@ export namespace TuiPlugin {
           if (!mod) continue
 
           const seen = new Set<unknown>()
-          for (const entry of Object.values<PluginModule>(mod)) {
+          for (const entry of Object.values<TuiPluginModule>(mod)) {
             if (seen.has(entry)) continue
             seen.add(entry)
 
diff --git a/packages/opencode/src/cli/cmd/tui/routes/home.tsx b/packages/opencode/src/cli/cmd/tui/routes/home.tsx
index f74826b24c..7daccda371 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/home.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/home.tsx
@@ -15,7 +15,7 @@ import { Installation } from "@/installation"
 import { useKV } from "../context/kv"
 import { useCommandDialog } from "../component/dialog-command"
 import { useLocal } from "../context/local"
-import type { TuiSlotMap } from "@opencode-ai/plugin"
+import type { TuiSlotMap } from "@opencode-ai/plugin/tui"
 
 type Slot = <K extends "home_hint" | "home_footer">(props: { name: K } & TuiSlotMap[K]) => unknown
 
diff --git a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
index 242ffcffd3..a461e53894 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
@@ -80,7 +80,7 @@ import { DialogExportOptions } from "../../ui/dialog-export-options"
 import { formatTranscript } from "../../util/transcript"
 import { UI } from "@/cli/ui.ts"
 import { useTuiConfig } from "../../context/tui-config"
-import type { TuiSlotMap } from "@opencode-ai/plugin"
+import type { TuiSlotMap } from "@opencode-ai/plugin/tui"
 
 addDefaultParsers(parsers.parsers)
 
diff --git a/packages/plugin/package.json b/packages/plugin/package.json
index 63a08496a1..e06ce331dd 100644
--- a/packages/plugin/package.json
+++ b/packages/plugin/package.json
@@ -10,7 +10,8 @@
   },
   "exports": {
     ".": "./src/index.ts",
-    "./tool": "./src/tool.ts"
+    "./tool": "./src/tool.ts",
+    "./tui": "./src/tui.ts"
   },
   "files": [
     "dist"
diff --git a/packages/plugin/src/index.ts b/packages/plugin/src/index.ts
index 16ce465aef..d2a75dbbbb 100644
--- a/packages/plugin/src/index.ts
+++ b/packages/plugin/src/index.ts
@@ -11,14 +11,10 @@ import type {
   Auth,
   Config as SDKConfig,
 } from "@opencode-ai/sdk"
-import type { createOpencodeClient as createOpencodeClientV2, Event as TuiEvent } from "@opencode-ai/sdk/v2"
-import type { CliRenderer } from "@opentui/core"
-
 import type { BunShell } from "./shell"
 import { type ToolDefinition } from "./tool"
 
 export * from "./tool"
-export type { CliRenderer } from "@opentui/core"
 
 export type ProviderContext = {
   source: "env" | "config" | "custom" | "api"
@@ -41,89 +37,8 @@ export type Config = Omit<SDKConfig, "plugin"> & {
   plugin?: Array<string | [string, PluginOptions]>
 }
 
-type HexColor = `#${string}`
-type RefName = string
-type Variant = {
-  dark: HexColor | RefName | number
-  light: HexColor | RefName | number
-}
-type ThemeColorValue = HexColor | RefName | number | Variant
-
-export type ThemeJson = {
-  $schema?: string
-  defs?: Record<string, HexColor | RefName>
-  theme: Record<string, ThemeColorValue> & {
-    selectedListItemText?: ThemeColorValue
-    backgroundMenu?: ThemeColorValue
-    thinkingOpacity?: number
-  }
-}
-
-export type SlotMode = "append" | "replace" | "single_winner"
-
-type SlotRenderer<Node, Props, Context extends object = object> = (ctx: Readonly<Context>, props: Props) => Node
-
-type SlotPlugin<Node, Slots extends object, Context extends object = object> = {
-  id: string
-  order?: number
-  setup?: (ctx: Readonly<Context>, renderer: CliRenderer) => void
-  dispose?: () => void
-  slots: {
-    [K in keyof Slots]?: SlotRenderer<Node, Slots[K], Context>
-  }
-}
-
-export type TuiSlotMap = {
-  home_hint: {}
-  home_footer: {}
-  session_footer: {
-    session_id: string
-  }
-}
-
-export type TuiSlotContext = {
-  url: string
-  directory?: string
-}
-
-export type TuiSlotPlugin<Node = unknown> = SlotPlugin<Node, TuiSlotMap, TuiSlotContext>
-
-export type TuiSlots = {
-  register: (plugin: TuiSlotPlugin) => () => void
-}
-
 export type Plugin = (input: PluginInput, options?: PluginOptions) => Promise<Hooks>
 
-export type TuiEventBus = {
-  on: <Type extends TuiEvent["type"]>(
-    type: Type,
-    handler: (event: Extract<TuiEvent, { type: Type }>) => void,
-  ) => () => void
-}
-
-export type TuiPluginInput<Renderer = CliRenderer> = {
-  client: ReturnType<typeof createOpencodeClientV2>
-  event: TuiEventBus
-  url: string
-  directory?: string
-  renderer: Renderer
-  slots: TuiSlots
-}
-
-export type TuiPlugin<Renderer = CliRenderer> = (
-  input: TuiPluginInput<Renderer>,
-  options?: PluginOptions,
-) => Promise<void>
-
-export type PluginModule<Renderer = CliRenderer> =
-  | Plugin
-  | {
-      server?: Plugin
-      tui?: TuiPlugin<Renderer>
-      slots?: TuiSlotPlugin
-      themes?: Record<string, ThemeJson>
-    }
-
 export type AuthHook = {
   provider: string
   loader?: (auth: () => Promise<Auth>, provider: Provider) => Promise<Record<string, any>>
diff --git a/packages/plugin/src/tui.ts b/packages/plugin/src/tui.ts
new file mode 100644
index 0000000000..bbcbce2961
--- /dev/null
+++ b/packages/plugin/src/tui.ts
@@ -0,0 +1,86 @@
+import type { createOpencodeClient as createOpencodeClientV2, Event as TuiEvent } from "@opencode-ai/sdk/v2"
+import type { CliRenderer } from "@opentui/core"
+import type { Plugin, PluginOptions } from "./index"
+
+export type { CliRenderer } from "@opentui/core"
+
+type HexColor = `#${string}`
+type RefName = string
+type Variant = {
+  dark: HexColor | RefName | number
+  light: HexColor | RefName | number
+}
+type ThemeColorValue = HexColor | RefName | number | Variant
+
+export type ThemeJson = {
+  $schema?: string
+  defs?: Record<string, HexColor | RefName>
+  theme: Record<string, ThemeColorValue> & {
+    selectedListItemText?: ThemeColorValue
+    backgroundMenu?: ThemeColorValue
+    thinkingOpacity?: number
+  }
+}
+
+export type SlotMode = "append" | "replace" | "single_winner"
+
+type SlotRenderer<Node, Props, Context extends object = object> = (ctx: Readonly<Context>, props: Props) => Node
+
+type SlotPlugin<Node, Slots extends object, Context extends object = object> = {
+  id: string
+  order?: number
+  setup?: (ctx: Readonly<Context>, renderer: CliRenderer) => void
+  dispose?: () => void
+  slots: {
+    [K in keyof Slots]?: SlotRenderer<Node, Slots[K], Context>
+  }
+}
+
+export type TuiSlotMap = {
+  home_hint: {}
+  home_footer: {}
+  session_footer: {
+    session_id: string
+  }
+}
+
+export type TuiSlotContext = {
+  url: string
+  directory?: string
+}
+
+export type TuiSlotPlugin<Node = unknown> = SlotPlugin<Node, TuiSlotMap, TuiSlotContext>
+
+export type TuiSlots = {
+  register: (plugin: TuiSlotPlugin) => () => void
+}
+
+export type TuiEventBus = {
+  on: <Type extends TuiEvent["type"]>(
+    type: Type,
+    handler: (event: Extract<TuiEvent, { type: Type }>) => void,
+  ) => () => void
+}
+
+export type TuiPluginInput<Renderer = CliRenderer> = {
+  client: ReturnType<typeof createOpencodeClientV2>
+  event: TuiEventBus
+  url: string
+  directory?: string
+  renderer: Renderer
+  slots: TuiSlots
+}
+
+export type TuiPlugin<Renderer = CliRenderer> = (
+  input: TuiPluginInput<Renderer>,
+  options?: PluginOptions,
+) => Promise<void>
+
+export type TuiPluginModule<Renderer = CliRenderer> =
+  | TuiPlugin<Renderer>
+  | {
+      server?: Plugin
+      tui?: TuiPlugin<Renderer>
+      slots?: TuiSlotPlugin
+      themes?: Record<string, ThemeJson>
+    }