test-mcp-protocol.js•2.22 kB
#!/usr/bin/env node
// MCP Protocol Test Script
// Tests the MCP server using the official MCP protocol
const { spawn } = require('child_process');
const path = require('path');
console.log('🧪 Testing MCP Protocol Server...\n');
// Test 1: Initialize MCP connection
async function testMCPConnection() {
console.log('📡 Testing MCP connection...');
const serverPath = path.join(__dirname, 'dist', 'server.js');
// Start the MCP server in stdio mode
const mcpProcess = spawn('node', [serverPath], {
stdio: ['pipe', 'pipe', 'pipe']
});
// Send MCP initialize request
const initRequest = {
jsonrpc: "2.0",
id: 1,
method: "initialize",
params: {
protocolVersion: "2024-11-05",
capabilities: {
tools: {}
},
clientInfo: {
name: "mcp-test-client",
version: "1.0.0"
}
}
};
console.log('📤 Sending initialize request...');
mcpProcess.stdin.write(JSON.stringify(initRequest) + '\n');
// Listen for response
mcpProcess.stdout.on('data', (data) => {
console.log('📥 Received response:');
console.log(JSON.stringify(JSON.parse(data.toString()), null, 2));
});
mcpProcess.stderr.on('data', (data) => {
console.log('❌ Error:', data.toString());
});
// Wait a bit then send list tools request
setTimeout(() => {
const listToolsRequest = {
jsonrpc: "2.0",
id: 2,
method: "tools/list"
};
console.log('\n📤 Sending tools/list request...');
mcpProcess.stdin.write(JSON.stringify(listToolsRequest) + '\n');
}, 1000);
// Wait a bit then send call tool request
setTimeout(() => {
const callToolRequest = {
jsonrpc: "2.0",
id: 3,
method: "tools/call",
params: {
name: "topMovers",
arguments: {
limit: 3
}
}
};
console.log('\n📤 Sending tools/call request...');
mcpProcess.stdin.write(JSON.stringify(callToolRequest) + '\n');
}, 2000);
// Clean up after 5 seconds
setTimeout(() => {
console.log('\n✅ Test completed!');
mcpProcess.kill();
process.exit(0);
}, 5000);
}
// Run the test
testMCPConnection().catch(console.error);