Brummer MCP Server

#!/usr/bin/env node const fs = require('fs'); const path = require('path'); const https = require('https'); const { promisify } = require('util'); const { pipeline } = require('stream'); const streamPipeline = promisify(pipeline); // Configuration const REPO = 'standardbeagle/brummer'; const BINARY_NAME = 'brum'; // Detect platform function getPlatform() { const platform = process.platform; const arch = process.arch; let os; switch (platform) { case 'darwin': os = 'darwin'; break; case 'linux': os = 'linux'; break; case 'win32': os = 'windows'; break; default: throw new Error(`Unsupported platform: ${platform}`); } let architecture; switch (arch) { case 'x64': architecture = 'amd64'; break; case 'arm64': architecture = 'arm64'; break; default: throw new Error(`Unsupported architecture: ${arch}`); } return `${os}-${architecture}`; } // Get latest release version async function getLatestVersion() { return new Promise((resolve, reject) => { const options = { hostname: 'api.github.com', path: `/repos/${REPO}/releases/latest`, headers: { 'User-Agent': 'brummer-npm-installer' } }; https.get(options, (res) => { let data = ''; res.on('data', (chunk) => { data += chunk; }); res.on('end', () => { try { const release = JSON.parse(data); if (release.tag_name) { resolve(release.tag_name); } else { reject(new Error('Could not find latest release')); } } catch (e) { reject(e); } }); }).on('error', reject); }); } // Download file async function downloadFile(url, dest) { return new Promise((resolve, reject) => { const file = fs.createWriteStream(dest); https.get(url, (response) => { if (response.statusCode === 302 || response.statusCode === 301) { // Follow redirect file.close(); fs.unlinkSync(dest); return downloadFile(response.headers.location, dest).then(resolve).catch(reject); } if (response.statusCode !== 200) { file.close(); fs.unlinkSync(dest); reject(new Error(`Failed to download: ${response.statusCode}`)); return; } response.pipe(file); file.on('finish', () => { file.close(() => { fs.chmodSync(dest, 0o755); resolve(); }); }); file.on('error', (err) => { fs.unlinkSync(dest); reject(err); }); }).on('error', (err) => { fs.unlinkSync(dest); reject(err); }); }); } // Main installation async function install() { try { console.log('🐝 Installing Brummer binary...'); // Detect platform const platform = getPlatform(); console.log(`Platform: ${platform}`); // Get latest version console.log('Fetching latest version...'); const version = await getLatestVersion(); console.log(`Version: ${version}`); // Construct download URL const binaryExt = process.platform === 'win32' ? '.exe' : ''; const binaryName = `${BINARY_NAME}-${platform}${binaryExt}`; const downloadUrl = `https://github.com/${REPO}/releases/download/${version}/${binaryName}`; // Download binary const binDir = path.join(__dirname, '..', 'bin'); if (!fs.existsSync(binDir)) { fs.mkdirSync(binDir, { recursive: true }); } const localBinaryName = `${BINARY_NAME}${binaryExt}`; const binaryPath = path.join(binDir, localBinaryName); console.log(`Downloading from ${downloadUrl}...`); await downloadFile(downloadUrl, binaryPath); console.log('✅ Brummer installed successfully!'); console.log('Run "brum" to get started.'); } catch (error) { console.error('❌ Installation failed:', error.message); console.error('\nYou can try installing from source instead:'); console.error(' git clone https://github.com/standardbeagle/brummer'); console.error(' cd brummer'); console.error(' make install-user'); process.exit(1); } } // Skip in CI or if explicitly disabled if (process.env.CI || process.env.SKIP_BRUMMER_DOWNLOAD) { console.log('Skipping binary download'); process.exit(0); } // Run installation install();