TeamCity MCP Server

#!/usr/bin/env node import fs from 'node:fs'; import path from 'node:path'; import { MCPTestClient } from './mcp-client'; function updateEnvFile(updates: Record<string, string>): void { const envPath = path.resolve(process.cwd(), '.env'); let content = ''; try { content = fs.readFileSync(envPath, 'utf8'); } catch { content = ''; } const lines = content.split(/\r?\n/); const map = new Map<string, string>(); for (const line of lines) { if (!line || line.trim().startsWith('#') || !line.includes('=')) continue; const idx = line.indexOf('='); const k = line.slice(0, idx).trim(); const v = line.slice(idx + 1); map.set(k, v); } for (const [k, v] of Object.entries(updates)) { map.set(k, v); } const out = Array.from(map.entries()) .map(([k, v]) => `${k}=${v}`) .join('\n'); fs.writeFileSync(envPath, `${out}\n`, 'utf8'); } async function main(): Promise<void> { const existingId = process.env['E2E_PROJECT_ID']; if (existingId) { process.stdout.write(`E2E_PROJECT_ID already set (${existingId}); skipping creation.\n`); return; } const ts = Date.now(); const id = `E2E_MCP_${ts}`; const name = `E2E MCP ${ts}`; const client = new MCPTestClient({ mode: 'full' }); await client.connect(); try { await client.callTool('create_project', { id, name, description: 'Playground for MCP E2E tests (safe to modify)', }); process.stdout.write(`Created playground project: ${id}\n`); updateEnvFile({ E2E_PROJECT_ID: id, E2E_PROJECT_NAME: name }); const proj = await client.callTool('get_project', { projectId: id }); process.stdout.write(`Verified project exists: ${JSON.stringify(proj).slice(0, 120)}...\n`); } catch (e) { process.stderr.write(`Failed to create playground: ${String(e)}\n`); throw e; } finally { await client.close(); } } main().catch((e) => { process.stderr.write(String(e)); process.exit(1); });