feat: support module hooks

Author: antfu

README.md

@@ -14,7 +14,7 @@ This monorepo contains two packages:
 - [`vite-plugin-mcp`](./packages/vite-plugin-mcp) - A Vite plugin for adding MCP support to your Vite app.
 
 > [!IMPORTANT]
-> Experimental. Not ready for production.
+> Experimental. Use with caution.
 
 ## Sponsors
 

package.json

@@ -2,7 +2,7 @@
   "type": "module",
   "version": "0.0.3",
   "private": true,
-  "packageManager": "pnpm@10.6.5",
+  "packageManager": "pnpm@10.8.0",
   "scripts": {
     "build": "pnpm -r run build",
     "dev": "pnpm -r run dev",

packages/nuxt-mcp/README.md

@@ -9,7 +9,7 @@
 MCP server helping models to understand your Nuxt app better.
 
 > [!IMPORTANT]
-> Experimental. Not ready for production.
+> Experimental. Use with caution.
 
 ```ts
 // nuxt.config.ts
@@ -23,6 +23,34 @@ Then the MCP server will be available at `http://localhost:3000/__mcp/sse`.
 
 If you are using Cursor, create a `.cursor/mcp.json` file in your project root, this plugin will automatically update it for you.
 
+## Module Hooks
+
+For other modules to provide information to MCP, you can use the `mcp:setup` hook.
+
+```ts
+// src/module.ts
+
+export default defineNuxtModule({
+  meta: {
+    name: 'my-module',
+  },
+  async setup(options, nuxt) {
+    nuxt.hook('mcp:setup', ({ mcp }) => {
+      // Setup your MCP tools here
+      // For example
+      mcp.tool('get-nuxt-root', 'Get the Nuxt root path', {}, async () => {
+        return {
+          content: [{
+            type: 'text',
+            text: nuxt.options.rootDir,
+          }],
+        }
+      })
+    })
+  },
+})
+```
+
 ## Sponsors
 
 <p align="center">

packages/nuxt-mcp/src/module.ts

@@ -17,6 +17,10 @@ export interface ModuleOptions {
   updateCursorMcpJson?: boolean
 }
 
+export interface ModuleHooks {
+  'mcp:setup': (context: McpToolContext) => void
+}
+
 export default defineNuxtModule<ModuleOptions>({
   meta: {
     name: 'nuxt-mcp',
@@ -46,7 +50,7 @@ export default defineNuxtModule<ModuleOptions>({
         name: 'nuxt',
         version,
       },
-      mcpServerSetup(mcp, vite) {
+      async mcpServerSetup(mcp, vite) {
         const context: McpToolContext = {
           unimport: unimport.promise,
           nitro: nitro.promise,
@@ -58,6 +62,8 @@ export default defineNuxtModule<ModuleOptions>({
         toolsNuxtRuntime(context)
         toolsNuxtDotComInfo(context)
         toolsScaffold(context)
+
+        await nuxt.callHook('mcp:setup', context)
       },
     }), { client: true })
   },

packages/vite-plugin-mcp/package.json

@@ -2,7 +2,7 @@
   "name": "vite-plugin-mcp",
   "type": "module",
   "version": "0.0.3",
-  "packageManager": "pnpm@10.6.5",
+  "packageManager": "pnpm@10.8.0",
   "description": "MCP server helping models to understand your Vite app better.",
   "author": "Anthony Fu <[email protected]>",
   "license": "MIT",