feat: MCP Server运行成功—stdio传输+7个Tool+Zod schema

- StdioServerTransport(stdin/stdout标准MCP协议)
- Zod schema注册(file_list/read/write/move/exec/process_list/sysinfo)
- pnpm install完成+SDK依赖解析
- 添加zod依赖

packages/server/package.json

@@ -1,19 +1,20 @@
 {
-    "version":  "0.1.0",
-    "dependencies":  {
-                         "@yuzu-gca/shared":  "workspace:*",
-                         "@modelcontextprotocol/sdk":  "^1.0.0"
-                     },
-    "types":  "dist/index.d.ts",
-    "scripts":  {
-                    "dev":  "tsc --watch",
-                    "build":  "tsc"
-                },
-    "name":  "@yuzu-gca/server",
-    "private":  true,
-    "devDependencies":  {
-                            "@types/node":  "^20.0.0",
-                            "typescript":  "^5.0.0"
-                        },
-    "main":  "dist/index.js"
+    "version": "0.1.0",
+    "dependencies": {
+        "@modelcontextprotocol/sdk": "^1.0.0",
+        "@yuzu-gca/shared": "workspace:*",
+        "zod": "^4.4.3"
+    },
+    "types": "dist/index.d.ts",
+    "scripts": {
+        "dev": "tsc --watch",
+        "build": "tsc"
+    },
+    "name": "@yuzu-gca/server",
+    "private": true,
+    "devDependencies": {
+        "@types/node": "^20.0.0",
+        "typescript": "^5.0.0"
+    },
+    "main": "dist/index.js"
 }

packages/server/src/index.ts

@@ -1,84 +1,34 @@
 /**
- * C-001: MCP Server Framework
- * 
- * Bootstrap the MCP server with SSE transport using @modelcontextprotocol/sdk.
- * Registers all 36 tools from @yuzu-gca/shared and exposes lifecycle hooks.
+ * C-001: MCP Server Framework — stdio transport for Gateway compatibility.
  */
 
 import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
-import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js";
-import { ALL_TOOL_DEFS, type ToolDef, type DeviceConfig } from "@yuzu-gca/shared";
+import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
+import { z } from "zod";
+import * as tools from "./tools.js";
 
-export interface ServerOptions {
-  config: DeviceConfig;
-  toolHandlers: Map<string, (args: any) => Promise<any>>;
-}
+export function createServer(): McpServer {
+  const server = new McpServer({ name: "yuzu-gca-device", version: "0.1.0" });
 
-/**
- * Creates and returns an MCP Server instance with all tools registered.
- * Call `server.connect(transport)` to start handling requests.
- */
-export function createServer(opts: ServerOptions): McpServer {
-  const server = new McpServer({
-    name: "yuzu-gca-device",
-    version: opts.config.identity.id,
-  });
-
-  // Register every tool from the shared type definitions
-  for (const toolDef of ALL_TOOL_DEFS) {
-    const handler = opts.toolHandlers.get(toolDef.name);
-    if (handler) {
-      server.tool(
-        toolDef.name,
-        toolDef.description,
-        toolDef.inputSchema.properties,
-        async (args: any) => {
-          const result = await handler(args);
-          return {
-            content: [{ type: "text", text: JSON.stringify(result, null, 2) }],
-          };
-        },
-      );
-    } else {
-      // Register placeholder for unimplemented tools
-      server.tool(
-        toolDef.name,
-        toolDef.description,
-        { ...toolDef.inputSchema.properties, _required: toolDef.inputSchema.required },
-        async (args: any) => {
-          content: [{ type: "text", text: JSON.stringify({ error: "Tool not yet implemented", tool: toolDef.name }) }],
-        }),
-      );
-    }
-  }
+  server.tool("file_list",   "List directory contents", { path: z.string(), recursive: z.boolean().optional() }, async a => ({ content: [{ type: "text" as const, text: JSON.stringify(await tools.file_list(a)) }] }));
+  server.tool("file_read",   "Read file content",       { path: z.string(), encoding: z.string().optional(), offset: z.number().optional(), limit: z.number().optional() }, async a => ({ content: [{ type: "text" as const, text: (await tools.file_read(a)).content }] }));
+  server.tool("file_write",  "Write file content",      { path: z.string(), content: z.string(), encoding: z.string().optional() }, async a => ({ content: [{ type: "text" as const, text: JSON.stringify(await tools.file_write(a)) }] }));
+  server.tool("file_move",   "Move/rename file",        { from: z.string(), to: z.string() }, async a => ({ content: [{ type: "text" as const, text: JSON.stringify(await tools.file_move(a)) }] }));
+  server.tool("exec",        "Execute shell command",   { command: z.string(), cwd: z.string().optional(), timeout: z.number().optional() }, async a => ({ content: [{ type: "text" as const, text: JSON.stringify(await tools.exec(a)) }] }));
+  server.tool("process_list","List running processes",  { filter: z.string().optional() }, async a => ({ content: [{ type: "text" as const, text: JSON.stringify(await tools.process_list(a)) }] }));
+  server.tool("sysinfo",     "System resource usage",   {}, async () => ({ content: [{ type: "text" as const, text: JSON.stringify(await tools.sysinfo({})) }] }));
 
   return server;
 }
 
-/**
- * Start the server with SSE transport on a given port.
- */
-export async function startServer(
-  server: McpServer,
-  port: number = 3001,
-): Promise<void> {
-  const transport = new SSEServerTransport({
-    port,
-    endpoint: "/sse",
-  });
-
+export async function startServer(server: McpServer): Promise<void> {
+  const transport = new StdioServerTransport();
   await server.connect(transport);
-  console.log(`[Yuzu-GCA] MCP Server listening on :${port}/sse`);
+  console.error("[Yuzu-GCA] MCP Server ready (stdio)");
 }
 
-/**
- * Convenience — create + start in one call.
- */
-export async function bootstrap(
-  opts: ServerOptions,
-  port?: number,
-): Promise<McpServer> {
-  const server = createServer(opts);
-  await startServer(server, port);
+export async function bootstrap(): Promise<McpServer> {
+  const server = createServer();
+  await startServer(server);
   return server;
 }

packages/server/src/main.ts

@@ -1,78 +1,10 @@
 #!/usr/bin/env node
-/**
- * Yuzu-GCA MCP Server Entry Point
- * 
- * Usage: node dist/main.js
- * Or:    npx tsx src/main.ts
- */
+import { bootstrap } from "./index.js";
 
-import { bootstrap, type ServerOptions } from "./index.js";
-import * as tools from "./tools.js";
-import { ConnectionManager } from "./connection.js";
-import type { DeviceConfig } from "@yuzu-gca/shared";
-import * as os from "node:os";
-import { randomUUID } from "node:crypto";
+console.error("[Yuzu-GCA] MCP Server starting (stdio)...");
+console.error("  Tools: file_list, file_read, file_write, file_move, exec, process_list, sysinfo");
 
-// Build device config from environment
-const config: DeviceConfig = {
-  identity: {
-    id: process.env.GCA_DEVICE_ID ?? randomUUID(),
-    name: process.env.GCA_DEVICE_NAME ?? os.hostname(),
-    platform: os.platform(),
-    arch: os.arch(),
-    hostname: os.hostname(),
-    osVersion: os.release(),
-  },
-  gateway: {
-    url: process.env.GCA_GATEWAY_URL ?? "http://localhost:3000",
-    transport: (process.env.GCA_TRANSPORT as any) ?? "sse",
-    reconnectDelay: 1000,
-    maxReconnectDelay: 30000,
-    heartbeatInterval: 15000,
-  },
-  capabilities: [
-    "exec", "process_list",
-    "file_list", "file_read", "file_write", "file_move",
-    "sysinfo",
-  ],
-  logLevel: (process.env.GCA_LOG_LEVEL as any) ?? "info",
-};
-
-// Build tool handlers map
-const toolHandlers = new Map<string, (args: any) => Promise<any>>([
-  ["file_list",   tools.file_list],
-  ["file_read",   tools.file_read],
-  ["file_write",  tools.file_write],
-  ["file_move",   tools.file_move],
-  ["exec",        tools.exec],
-  ["process_list",tools.process_list],
-  ["sysinfo",     tools.sysinfo],
-]);
-
-const opts: ServerOptions = { config, toolHandlers };
-const port = Number(process.env.GCA_PORT ?? 3001);
-
-console.log(`[Yuzu-GCA] Starting MCP Server...`);
-console.log(`  Device: ${config.identity.name} (${config.identity.platform}/${config.identity.arch})`);
-console.log(`  Gateway: ${config.gateway.url}`);
-console.log(`  Tools: ${toolHandlers.size} implemented`);
-console.log(`  Port: ${port}`);
-
-bootstrap(opts, port).then(async () => {
-  console.log(`[Yuzu-GCA] Ready.`);
-
-  // Start Gateway connection lifecycle
-  const connMgr = new ConnectionManager(config, (state) => {
-    console.log(`[Gateway] ${state.status} (attempt ${state.reconnectAttempt})`);
-  });
-
-  // Register signal handlers BEFORE connection start
-  const shutdown = async () => { connMgr.stop(); setTimeout(() => process.exit(0), 300); };
-  process.on("SIGINT", shutdown);
-  process.on("SIGTERM", shutdown);
-
-  await connMgr.start();
-}).catch(err => {
-  console.error(`[Yuzu-GCA] Fatal:`, err);
+bootstrap().catch(err => {
+  console.error("[Yuzu-GCA] Fatal:", err);
   process.exit(1);
 });

pnpm-lock.yaml

@@ -47,6 +47,9 @@ importers:
       '@yuzu-gca/shared':
         specifier: workspace:*
         version: link:../shared
+      zod:
+        specifier: ^4.4.3
+        version: 4.4.3
     devDependencies:
       '@types/node':
         specifier: ^20.0.0
@@ -7884,7 +7887,7 @@ snapshots:
     dependencies:
       emoji-regex: 8.0.0
       is-fullwidth-code-point: 3.0.0
-      strip-ansi: 6.0.1
+      strip-ansi: 6.0.0
 
   string-width@4.2.3:
     dependencies: