index.ts.mustache•1.45 kB
#!/usr/bin/env node
/**
* {{serverDescription}}
*/
import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
// Create server instance
const server = new Server(
{
name: '{{serverName}}',
version: '0.1.0',
},
{
capabilities: {
tools: {},
},
}
);
// Define a simple tool
server.setRequestHandler('tools/list', async () => {
return {
tools: [
{
name: 'hello',
description: 'Say hello',
inputSchema: {
type: 'object',
properties: {
name: {
type: 'string',
description: 'Name to greet',
},
},
required: ['name'],
},
},
],
};
});
// Handle tool calls
server.setRequestHandler('tools/call', async (request) => {
if (request.params.name === 'hello') {
const name = request.params.arguments?.name as string;
return {
content: [
{
type: 'text',
text: `Hello, ${name}!`,
},
],
};
}
throw new Error(`Unknown tool: ${request.params.name}`);
});
// Start the server
const transport = new StdioServerTransport();
server.connect(transport);
// Handle errors
server.onerror = (error) => {
console.error('Server error:', error);
process.exit(1);
};
// Log startup
console.error('{{serverName}} MCP server started');