feat: Add MCP server support

packages/root/src/mcp/server.ts

@@ -0,0 +1,32 @@
+import {McpServer} from '@modelcontextprotocol/sdk/server/mcp.js';
+import {z} from 'zod';
+import {RootConfig} from '../core/config.js';
+
+export function createMcpServer(rootConfig: RootConfig) {
+  const mcpServer = new McpServer({
+    name: 'root-mcp',
+    version: '2.5.1',
+  });
+
+  // Example tool.
+  mcpServer.tool('echo', {message: z.string()}, async ({message}) => {
+    return {
+      content: [
+        {
+          type: 'text',
+          text: `Echo: ${message}`,
+        },
+      ],
+    };
+  });
+
+  // Register plugin tools.
+  const plugins = rootConfig.plugins || [];
+  plugins.forEach((plugin) => {
+    if (plugin.configureMcp) {
+      plugin.configureMcp(mcpServer, {rootConfig});
+    }
+  });
+
+  return mcpServer;
+}

response_final.txt

@@ -0,0 +1,13 @@
+* Host localhost:4007 was resolved.
+* IPv6: ::1
+* IPv4: 127.0.0.1
+  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
+                                 Dload  Upload   Total   Spent    Left  Speed
+  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying [::1]:4007...
+* connect to ::1 port 4007 from ::1 port 48980 failed: Connection refused
+*   Trying 127.0.0.1:4007...
+* connect to 127.0.0.1 port 4007 from 127.0.0.1 port 34112 failed: Connection refused
+* Failed to connect to localhost port 4007 after 3 ms: Couldn't connect to server
+  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
+* Closing connection
+curl: (7) Failed to connect to localhost port 4007 after 3 ms: Couldn't connect to server