debug-tool-timeout.js•1.57 kB
#!/usr/bin/env node
/**
* Minimal debugging test to isolate tool timeout root cause
*/
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";
async function debugToolTimeout() {
console.log('Starting minimal tool timeout debug...');
const transport = new StdioClientTransport({
command: "./node_modules/.bin/tsx",
args: ["src/index.ts"],
cwd: process.cwd()
});
const client = new Client({
name: "debug-client",
version: "1.0.0"
}, {
capabilities: {}
});
try {
console.log('Connecting...');
await client.connect(transport);
console.log('✅ Connected successfully');
// Test the simplest possible tool call
console.log('Testing get_user_identity...');
const startTime = Date.now();
const result = await Promise.race([
client.callTool({ name: 'get_user_identity', arguments: {} }),
new Promise((_, reject) =>
setTimeout(() => reject(new Error('Timeout after 5s')), 5000)
)
]);
const duration = Date.now() - startTime;
console.log(`✅ Tool call successful in ${duration}ms`);
console.log('Result:', result);
} catch (error) {
const duration = Date.now() - startTime;
console.log(`❌ Tool call failed after ${duration}ms: ${error.message}`);
} finally {
try {
await client.close();
} catch (e) {
// Ignore close errors
}
}
}
const startTime = Date.now();
debugToolTimeout().catch(console.error);