Agents: run bundle MCP tools in embedded Pi (#48611)

* Agents: run bundle MCP tools in embedded Pi

* Plugins: fix bundle MCP path resolution

* Plugins: warn on unsupported bundle MCP transports

* Commands: add embedded Pi MCP management

* Config: move MCP management to top-level config

src/cli/program/command-registry.ts

@@ -160,6 +160,19 @@ const coreEntries: CoreCliEntry[] = [
       mod.registerMemoryCli(program);
     },
   },
+  {
+    commands: [
+      {
+        name: "mcp",
+        description: "Manage embedded Pi MCP servers",
+        hasSubcommands: true,
+      },
+    ],
+    register: async ({ program }) => {
+      const mod = await import("../mcp-cli.js");
+      mod.registerMcpCli(program);
+    },
+  },
   {
     commands: [
       {