ig-trading-mcp/test-mcp.js

IG Trading API with MCP (Model Context Protocol) server for AI integration

#!/usr/bin/env node

/**
 * Test MCP Server
 */

import { spawn } from 'child_process';

console.log('Testing MCP Server...\n');

const mcp = spawn('node', ['src/services/mcp-service.js'], {
  stdio: ['pipe', 'pipe', 'pipe'],
  env: {
    ...process.env,
    IG_API_KEY: process.env.IG_API_KEY,
    IG_IDENTIFIER: process.env.IG_IDENTIFIER,
    IG_PASSWORD: process.env.IG_PASSWORD,
    IG_DEMO: process.env.IG_DEMO || 'true'
  }
});

// Send initialization
const initMessage = {
  jsonrpc: '2.0',
  method: 'initialize',
  params: {
    protocolVersion: '0.1.0',
    capabilities: {}
  },
  id: 1
};

mcp.stdin.write(JSON.stringify(initMessage) + '\n');

// Send list tools request
setTimeout(() => {
  const listTools = {
    jsonrpc: '2.0',
    method: 'tools/list',
    params: {},
    id: 2
  };
  
  mcp.stdin.write(JSON.stringify(listTools) + '\n');
}, 100);

// Handle responses
mcp.stdout.on('data', (data) => {
  try {
    const lines = data.toString().split('\n').filter(line => line.trim());
    lines.forEach(line => {
      const response = JSON.parse(line);
      console.log('Response:', JSON.stringify(response, null, 2));
      
      if (response.id === 2 && response.result?.tools) {
        console.log(`\n✅ MCP Server is working! Found ${response.result.tools.length} tools`);
        console.log('\nTools available:');
        response.result.tools.slice(0, 5).forEach(tool => {
          console.log(`  - ${tool.name}: ${tool.description}`);
        });
        console.log('  ... and more\n');
        process.exit(0);
      }
    });
  } catch (e) {
    // Ignore parsing errors for partial data
  }
});

mcp.stderr.on('data', (data) => {
  console.error('Error:', data.toString());
});

// Timeout after 5 seconds
setTimeout(() => {
  console.log('❌ MCP Server did not respond properly');
  process.exit(1);
}, 5000);