fix(acp): use newer acp package (#3317)

packages/opencode/package.json

@@ -35,6 +35,7 @@
   "dependencies": {
     "@actions/core": "1.11.1",
     "@actions/github": "6.0.1",
+    "@agentclientprotocol/sdk": "0.4.9",
     "@clack/prompts": "1.0.0-alpha.1",
     "@hono/standard-validator": "0.1.5",
     "@hono/zod-validator": "catalog:",
@@ -47,7 +48,6 @@
     "@opencode-ai/sdk": "workspace:*",
     "@parcel/watcher": "2.5.1",
     "@standard-schema/spec": "1.0.0",
-    "@zed-industries/agent-client-protocol": "0.4.5",
     "@zip.js/zip.js": "2.7.62",
     "ai": "catalog:",
     "chokidar": "4.0.3",

packages/opencode/src/acp/README.md

@@ -8,7 +8,7 @@ The implementation follows a clean separation of concerns:
 
 ### Core Components
 
-- **`agent.ts`** - Implements the `Agent` interface from `@zed-industries/agent-client-protocol`
+- **`agent.ts`** - Implements the `Agent` interface from `@agentclientprotocol/sdk`
   - Handles initialization and capability negotiation
   - Manages session lifecycle (`session/new`, `session/load`)
   - Processes prompts and returns responses
@@ -130,7 +130,7 @@ echo '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":
 
 ### Why the Official Library?
 
-We use `@zed-industries/agent-client-protocol` instead of implementing JSON-RPC ourselves because:
+We use `@agentclientprotocol/sdk` instead of implementing JSON-RPC ourselves because:
 
 - Ensures protocol compliance
 - Handles edge cases and future protocol versions
@@ -160,5 +160,5 @@ ACP sessions map cleanly to opencode's internal session model:
 ## References
 
 - [ACP Specification](https://agentclientprotocol.com/)
-- [TypeScript Library](https://github.com/zed-industries/agent-client-protocol/tree/main/typescript)
-- [Protocol Examples](https://github.com/zed-industries/agent-client-protocol/tree/main/typescript/examples)
+- [TypeScript Library](https://github.com/agentclientprotocol/typescript-sdk)
+- [Protocol Examples](https://github.com/agentclientprotocol/typescript-sdk/tree/main/src/examples)

packages/opencode/src/acp/agent.ts

@@ -12,7 +12,7 @@ import type {
   NewSessionResponse,
   PromptRequest,
   PromptResponse,
-} from "@zed-industries/agent-client-protocol"
+} from "@agentclientprotocol/sdk"
 import { Log } from "../util/log"
 import { ACPSessionManager } from "./session"
 import type { ACPConfig } from "./types"

packages/opencode/src/acp/client.ts

@@ -17,7 +17,7 @@ import type {
   WaitForTerminalExitResponse,
   WriteTextFileRequest,
   WriteTextFileResponse,
-} from "@zed-industries/agent-client-protocol"
+} from "@agentclientprotocol/sdk"
 import { Log } from "../util/log"
 
 export class ACPClient implements Client {

packages/opencode/src/acp/server.ts

@@ -1,4 +1,4 @@
-import { AgentSideConnection, ndJsonStream } from "@zed-industries/agent-client-protocol"
+import { AgentSideConnection, ndJsonStream } from "@agentclientprotocol/sdk"
 import { Log } from "../util/log"
 import { Instance } from "../project/instance"
 import { OpenCodeAgent } from "./agent"

packages/opencode/src/acp/session.ts

@@ -1,4 +1,4 @@
-import type { McpServer } from "@zed-industries/agent-client-protocol"
+import type { McpServer } from "@agentclientprotocol/sdk"
 import { Identifier } from "../id/id"
 import { Session } from "../session"
 import type { ACPSessionState } from "./types"

packages/opencode/src/acp/types.ts

@@ -1,4 +1,4 @@
-import type { McpServer } from "@zed-industries/agent-client-protocol"
+import type { McpServer } from "@agentclientprotocol/sdk"
 
 export interface ACPSessionState {
   id: string

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

@@ -970,6 +970,7 @@ export type FileNode = {
 }
 
 export type FileContent = {
+  type: "text"
   content: string
   diff?: string
   patch?: {
@@ -986,6 +987,8 @@ export type FileContent = {
     }>
     index?: string
   }
+  encoding?: "base64"
+  mimeType?: string
 }
 
 export type File = {