Opus MCP Server

#!/usr/bin/env node import { readFileSync, writeFileSync, existsSync, mkdirSync } from 'fs'; import { homedir } from 'os'; import { join, dirname } from 'path'; import { fileURLToPath } from 'url'; import * as readline from 'readline'; const __filename = fileURLToPath(import.meta.url); const __dirname = dirname(__filename); const projectRoot = join(__dirname, '..'); const rl = readline.createInterface({ input: process.stdin, output: process.stdout }); function question(query) { return new Promise(resolve => rl.question(query, resolve)); } async function main() { console.log('\n🚀 Opus MCP Server Setup\n'); console.log('This script will help you configure the Opus MCP server.\n'); const apiKey = await question('Enter your Opus API Service Key: '); if (!apiKey || apiKey.trim() === '') { console.error('❌ API key is required!'); process.exit(1); } console.log('\nChoose installation type:'); console.log('1. Claude Desktop'); console.log('2. Factory/Droid'); console.log('3. Custom MCP Client'); const choice = await question('Enter choice (1-3): '); const indexPath = join(projectRoot, 'build', 'index.js'); if (!existsSync(indexPath)) { console.error('❌ Build files not found. Run "npm run build" first.'); process.exit(1); } switch (choice) { case '1': await setupClaudeDesktop(apiKey, indexPath); break; case '2': await setupFactory(apiKey, indexPath); break; case '3': await showCustomInstructions(apiKey, indexPath); break; default: console.error('❌ Invalid choice'); process.exit(1); } rl.close(); } async function setupClaudeDesktop(apiKey, indexPath) { const platform = process.platform; let configPath, configDir; if (platform === 'darwin') { configDir = join(homedir(), 'Library', 'Application Support', 'Claude'); configPath = join(configDir, 'claude_desktop_config.json'); } else if (platform === 'win32') { configDir = join(process.env.APPDATA, 'Claude'); configPath = join(configDir, 'claude_desktop_config.json'); } else { console.log('❌ Unsupported platform for automatic Claude Desktop setup.'); return; } if (!existsSync(configDir)) { mkdirSync(configDir, { recursive: true }); } let config = { mcpServers: {} }; if (existsSync(configPath)) { try { config = JSON.parse(readFileSync(configPath, 'utf8')); } catch (e) { console.log('⚠️ Creating new config file.'); } } if (!config.mcpServers) { config.mcpServers = {}; } config.mcpServers.opus = { command: 'node', args: [indexPath], env: { OPUS_SERVICE_KEY: apiKey } }; try { writeFileSync(configPath, JSON.stringify(config, null, 2)); console.log('\n✅ Claude Desktop configuration updated!'); console.log(`📍 Config file: ${configPath}`); console.log('\n⚠️ Please restart Claude Desktop to load the MCP server.'); } catch (e) { console.error('❌ Failed to write config:', e.message); } } async function setupFactory(apiKey, indexPath) { const factoryConfigPath = join(homedir(), '.factory', 'mcp.json'); if (!existsSync(factoryConfigPath)) { console.log('❌ Factory config not found at:', factoryConfigPath); return; } let config; try { config = JSON.parse(readFileSync(factoryConfigPath, 'utf8')); } catch (e) { console.error('❌ Failed to read Factory config:', e.message); return; } if (!config.mcpServers) { config.mcpServers = {}; } config.mcpServers.opus = { command: 'node', args: [indexPath], env: { OPUS_SERVICE_KEY: apiKey } }; try { writeFileSync(factoryConfigPath, JSON.stringify(config, null, 2)); console.log('\n✅ Factory/Droid configuration updated!'); console.log(`📍 Config file: ${factoryConfigPath}`); console.log('\n⚠️ Please restart Droid to load the MCP server.'); } catch (e) { console.error('❌ Failed to write config:', e.message); } } async function showCustomInstructions(apiKey, indexPath) { console.log('\n📋 Manual Configuration Instructions\n'); console.log('Add this to your MCP client configuration:\n'); const config = { command: 'node', args: [indexPath], env: { OPUS_SERVICE_KEY: apiKey } }; console.log(JSON.stringify({ opus: config }, null, 2)); } main().catch(error => { console.error('❌ Setup failed:', error.message); process.exit(1); });