Telnyx MCP Server

import { spawn } from 'child_process'; import { createServer } from 'http'; export default function createMcpServer() { // This is a wrapper that proxies to the actual OpenAPI MCP server const server = createServer(async (req, res) => { if (req.url === '/health') { res.writeHead(200, { 'Content-Type': 'application/json' }); res.end(JSON.stringify({ status: 'ok', service: 'telnyx-mcp-server', version: '1.0.0' })); return; } if (req.url === '/mcp' && req.method === 'POST') { // Proxy to the actual OpenAPI MCP server const mcpProcess = spawn('uvx', ['awslabs.openapi-mcp-server@latest'], { env: { ...process.env, API_NAME: 'telnyx', API_BASE_URL: 'https://api.telnyx.com/v2', API_SPEC_PATH: './telnyx.yml', LOG_LEVEL: 'INFO', ENABLE_OPERATION_PROMPTS: 'true', TELNYX_API_KEY: process.env.TELNYX_API_KEY || process.env.telnyxApiKey } }); let body = ''; req.on('data', chunk => body += chunk); req.on('end', () => { mcpProcess.stdin.write(body); mcpProcess.stdin.end(); }); mcpProcess.stdout.on('data', (data) => { res.write(data); }); mcpProcess.on('close', () => { res.end(); }); mcpProcess.on('error', (error) => { res.writeHead(500, { 'Content-Type': 'application/json' }); res.end(JSON.stringify({ error: error.message })); }); return; } res.writeHead(404); res.end('Not Found'); }); const port = process.env.PORT || 8080; server.listen(port, () => { console.log(`Telnyx MCP Server running on port ${port}`); }); return server; }