chore(cli): upgrade acp sdk (#38316)

packages/cli/src/acp/agent.ts

@@ -13,7 +13,6 @@ import {
   type PromptRequest,
   type ResumeSessionRequest,
   type SetSessionConfigOptionRequest,
-  type SetSessionModelRequest,
   type SetSessionModeRequest,
 } from "@agentclientprotocol/sdk"
 import type { OpenCodeClient } from "@opencode-ai/client/promise"
@@ -33,7 +32,6 @@ export function create(client: OpenCodeClient, connection: AgentSideConnection)
     unstable_forkSession: (params: ForkSessionRequest) => run(service.forkSession(params)),
     setSessionConfigOption: (params: SetSessionConfigOptionRequest) => run(service.setSessionConfigOption(params)),
     setSessionMode: (params: SetSessionModeRequest) => run(service.setSessionMode(params)),
-    unstable_setSessionModel: (params: SetSessionModelRequest) => run(service.setSessionModel(params)),
     prompt: (params: PromptRequest) => run(service.prompt(params)),
     cancel: (params: CancelNotification) => run(service.cancel(params)),
   } satisfies Agent

packages/cli/src/acp/event.ts

@@ -47,7 +47,6 @@ export async function streamTurn(input: {
   readonly sessionID: string
   readonly cwd: string
   readonly start: TurnStart
-  readonly userMessageID?: string | null
   readonly submit: (signal: AbortSignal) => Promise<unknown>
   readonly control: TurnControl
 }): Promise<PromptResponse> {
@@ -231,7 +230,7 @@ export async function streamTurn(input: {
       if (!started) {
         streamController.abort()
         await completed.catch(() => {})
-        return response(undefined, undefined, "interrupted", true, undefined, input.userMessageID)
+        return response(undefined, undefined, "interrupted", true, undefined)
       }
     }
     const terminal = await completed
@@ -246,7 +245,6 @@ export async function streamTurn(input: {
       terminal,
       control.cancelled,
       finish,
-      input.userMessageID,
     )
   } catch (error) {
     streamController.abort()
@@ -400,7 +398,6 @@ function response(
   terminal: "succeeded" | "failed" | "interrupted",
   cancelled: boolean,
   finish: SessionMessageAssistant["finish"],
-  messageID: string | null | undefined,
 ): PromptResponse {
   const error = assistant?.error ?? executionError
   if (error?.type === "provider.auth") throw new ACPError.AuthRequiredError()
@@ -423,7 +420,7 @@ function response(
       }
     : undefined
   const stopReason = resolveStopReason({ terminal, cancelled, finish, error: error?.type })
-  return { stopReason, ...(usage ? { usage } : {}), ...(messageID ? { userMessageId: messageID } : {}), _meta: {} }
+  return { stopReason, ...(usage ? { usage } : {}), _meta: {} }
 }
 
 function resolveStopReason(input: {

packages/cli/src/acp/service.ts

@@ -33,8 +33,6 @@ import type {
   ResumeSessionResponse,
   SetSessionConfigOptionRequest,
   SetSessionConfigOptionResponse,
-  SetSessionModelRequest,
-  SetSessionModelResponse,
   SetSessionModeRequest,
   SetSessionModeResponse,
 } from "@agentclientprotocol/sdk"
@@ -88,7 +86,6 @@ export interface Interface {
   forkSession(input: ForkSessionRequest): Promise<ForkSessionResponse>
   setSessionConfigOption(input: SetSessionConfigOptionRequest): Promise<SetSessionConfigOptionResponse>
   setSessionMode(input: SetSessionModeRequest): Promise<SetSessionModeResponse>
-  setSessionModel(input: SetSessionModelRequest): Promise<SetSessionModelResponse>
   prompt(input: PromptRequest): Promise<PromptResponse>
   cancel(input: CancelNotification): Promise<void>
 }
@@ -270,13 +267,6 @@ export function make(input: { readonly client: OpenCodeClient; readonly connecti
       await selectMode(input.client, await requireSession(params.sessionId), params.modeId)
       return {}
     },
-    setSessionModel: async (params) => {
-      const state = await requireSession(params.sessionId)
-      const selected = requireModel(state.catalog, params.modelId)
-      state.model = selected
-      await input.client.session.switchModel({ sessionID: state.id, model: selected })
-      return {}
-    },
     prompt: async (params) => {
       const state = await requireSession(params.sessionId)
       if (active.has(state.id)) {
@@ -295,7 +285,6 @@ export function make(input: { readonly client: OpenCodeClient; readonly connecti
         sessionID: state.id,
         cwd: state.cwd,
         start: prepared.start,
-        userMessageID: params.messageId,
         control,
         submit: (signal) => submitPrompt(input.client, state, prepared, signal),
       }).finally(() => {
@@ -479,6 +468,7 @@ async function registerMcpServers(
 
 function mcpConfig(server: McpServer) {
   if ("type" in server) {
+    if (server.type === "acp") throw new Error("MCP-over-ACP is not supported")
     return {
       type: "remote" as const,
       url: server.url,