fix stdio.js path, get Apify token from env var for stdio and standby Actor use case

Author: MQ37

.actor/ACTOR.md

@@ -358,7 +358,7 @@ You can launch the MCP Inspector via [`npm`](https://docs.npmjs.com/downloading-
 
 ```bash
 export APIFY_TOKEN=your-apify-token
-npx @modelcontextprotocol/inspector node ./dist/index.js
+npx @modelcontextprotocol/inspector node ./dist/stdio.js
 ```
 
 Upon launching, the Inspector will display a URL that you can access in your browser to begin debugging.

README.md

@@ -358,7 +358,7 @@ You can launch the MCP Inspector via [`npm`](https://docs.npmjs.com/downloading-
 
 ```bash
 export APIFY_TOKEN=your-apify-token
-npx @modelcontextprotocol/inspector node ./dist/index.js
+npx @modelcontextprotocol/inspector node ./dist/stdio.js
 ```
 
 Upon launching, the Inspector will display a URL that you can access in your browser to begin debugging.

package.json

@@ -62,7 +62,7 @@
     "lint:fix": "eslint . --fix",
     "build": "tsc",
     "watch": "tsc --watch",
-    "inspector": "npx @modelcontextprotocol/inspector dist/index.js",
+    "inspector": "npx @modelcontextprotocol/inspector dist/stdio.js",
     "test": "vitest run"
   },
   "author": "Apify",

src/examples/clientStdio.ts

@@ -22,7 +22,7 @@ const filename = fileURLToPath(import.meta.url);
 const dirname = path.dirname(filename);
 
 dotenv.config({ path: path.resolve(dirname, '../../.env') });
-const SERVER_PATH = path.resolve(dirname, '../../dist/index.js');
+const SERVER_PATH = path.resolve(dirname, '../../dist/stdio.js');
 const NODE_PATH = execSync(process.platform === 'win32' ? 'where node' : 'which node').toString().trim();
 
 const TOOLS = 'apify/rag-web-browser,lukaskrivka/google-maps-with-contact-details';

src/examples/clientStdioChat.ts

@@ -41,7 +41,7 @@ const MAX_TOKENS = 2048; // Maximum tokens for Claude response
 // const CLAUDE_MODEL = 'claude-3-5-haiku-20241022'; // a fastest model
 const CLAUDE_MODEL = 'claude-3-haiku-20240307'; // a fastest and most compact model for near-instant responsiveness
 const DEBUG = true;
-const DEBUG_SERVER_PATH = path.resolve(dirname, '../../dist/index.js');
+const DEBUG_SERVER_PATH = path.resolve(dirname, '../../dist/stdio.js');
 
 const NODE_PATH = execSync('which node').toString().trim();
 

src/mcp-server.ts

@@ -173,7 +173,11 @@ export class ApifyMcpServer {
          * @throws {Error} - Throws an error if the tool is unknown or arguments are invalid.
          */
         this.server.setRequestHandler(CallToolRequestSchema, async (request) => {
-            const { name, arguments: args, apifyToken } = request.params;
+            const { name, arguments: args } = request.params;
+            const apifyToken = request.params.apifyToken || process.env.APIFY_TOKEN;
+            if (!apifyToken) {
+                throw new Error('APIFY_TOKEN is required but not set in the environment variables or passed as a parameter.');
+            }
 
             const tool = Array.from(this.tools.values())
                 .find((t) => t.tool.name === name || (t.type === 'actor' && (t.tool as ActorTool).actorFullName === name));

src/stdio.ts

@@ -9,7 +9,7 @@
  *   --actors - A comma-separated list of actor full names to add to the server.
  *
  * Example:
- *   node index.js --actors=apify/google-search-scraper,apify/instagram-scraper
+ *   node stdio.js --actors=apify/google-search-scraper,apify/instagram-scraper
  */
 
 import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';