Nx MCP Server

const { spawn } = require('child_process'); const fs = require('fs'); const path = require('path'); const args = process.argv.slice(2); let generatorName = args[3] || 'unknown-generator'; generatorName = generatorName.startsWith('@') ? generatorName.substring(1).replace(/[/:]/g, '-') : generatorName.replace(/[@/:]/g, '-'); let cacheDir = './.nx/workspace-data'; try { const cacheDirModulePath = require.resolve('nx/src/utils/cache-directory', { paths: [process.cwd()], }); if (cacheDirModulePath) { const cacheDirModule = require(cacheDirModulePath); cacheDir = cacheDirModule.workspaceDataDirectory; } } catch (e) { // do nothing } const outputDir = path.join(cacheDir, 'console-generators'); fs.mkdirSync(outputDir, { recursive: true }); const findNextAvailableFileName = (baseName) => { const baseFileName = path.join(outputDir, `${baseName}.log`); if (!fs.existsSync(baseFileName)) { return baseFileName; } let counter = 1; let nextFileName; do { nextFileName = path.join(outputDir, `${baseName}-${counter}.log`); counter++; } while (fs.existsSync(nextFileName)); return nextFileName; }; const outputFile = findNextAvailableFileName(generatorName); const outputLines = []; const command = args[0]; const commandArgs = args.slice(1); const env = { ...process.env, FORCE_COLOR: 'true', COLORTERM: 'truecolor', TERM: process.env.TERM || 'xterm-256color', }; const childProcess = spawn(command, commandArgs, { stdio: ['inherit', 'pipe', 'pipe'], shell: true, env, cwd: process.cwd(), }); // Capture and forward stdout childProcess.stdout.on('data', (data) => { const text = data.toString(); process.stdout.write(text); outputLines.push(text); }); // Capture and forward stderr childProcess.stderr.on('data', (data) => { const text = data.toString(); process.stderr.write(text); outputLines.push(text); }); // Handle process completion childProcess.on('close', (code) => { // Write captured output to file fs.writeFileSync(outputFile, outputLines.join('')); process.exit(code); }); // Handle errors childProcess.on('error', (err) => { console.error(`Failed to start command: ${err}`); process.exit(1); });