Umbrella MCP Server

#!/usr/bin/env node const axios = require('axios'); const https = require('https'); const crypto = require('crypto'); // Create axios instance with SSL bypass for development const axiosInstance = axios.create({ httpsAgent: new https.Agent({ rejectUnauthorized: false }), timeout: 30000 }); const USERNAME = "david+saola@umbrellacost.com"; const PASSWORD = "Dsamsung1!"; const MCP_BASE = "https://ace-block-concrete-fighting.trycloudflare.com"; async function listAvailableTools() { try { // 1. Get OAuth metadata console.log('Authenticating...'); const metadataResponse = await axiosInstance.get(`${MCP_BASE}/.well-known/oauth-authorization-server`); // 2. Register client const registerResponse = await axiosInstance.post(`${MCP_BASE}/register`, { client_name: "List Tools Client", grant_types: ["authorization_code", "refresh_token"], response_types: ["code"], token_endpoint_auth_method: "client_secret_post", scope: "claudeai", redirect_uris: ["https://claude.ai/api/mcp/auth_callback"] }); const clientId = registerResponse.data.client_id; // 3. Login to get session const loginResponse = await axiosInstance.post(`${MCP_BASE}/login`, `username=${encodeURIComponent(USERNAME)}&password=${encodeURIComponent(PASSWORD)}&state=test&client_id=${clientId}`, { headers: { 'Content-Type': 'application/x-www-form-urlencoded' }, maxRedirects: 0, validateStatus: (status) => status === 302 } ); const cookies = loginResponse.headers['set-cookie']; const sidCookie = cookies?.find(c => c.startsWith('sid=')); const sid = sidCookie?.split(';')[0].split('=')[1]; // 4. Get authorization code with PKCE const codeVerifier = crypto.randomBytes(32).toString('base64url'); const codeChallenge = crypto.createHash('sha256').update(codeVerifier).digest('base64url'); const authResponse = await axiosInstance.get(`${MCP_BASE}/authorize`, { params: { response_type: 'code', client_id: clientId, redirect_uri: 'https://claude.ai/api/mcp/auth_callback', state: 'test-state', code_challenge: codeChallenge, code_challenge_method: 'S256' }, headers: { 'Cookie': `sid=${sid}` } }); const codeMatch = authResponse.data.match(/code=([^&\"]+)/); const authCode = codeMatch ? codeMatch[1] : null; // 5. Exchange code for access token const tokenResponse = await axiosInstance.post(`${MCP_BASE}/oauth/token`, new URLSearchParams({ grant_type: 'authorization_code', code: authCode, redirect_uri: 'https://claude.ai/api/mcp/auth_callback', client_id: clientId, code_verifier: codeVerifier }).toString(), { headers: { 'Content-Type': 'application/x-www-form-urlencoded' } } ); const accessToken = tokenResponse.data.access_token; console.log('✅ Authenticated\n'); // 6. Initialize MCP session and get tools console.log('Initializing MCP session...'); const initResponse = await axiosInstance.post(`${MCP_BASE}/mcp`, { method: "initialize", params: { protocolVersion: "2025-06-18", capabilities: {}, clientInfo: { name: "list-tools", version: "1.0.0" } }, jsonrpc: "2.0", id: 0 }, { headers: { 'Authorization': `Bearer ${accessToken}`, 'Content-Type': 'application/json', 'Accept': 'application/json, text/event-stream' } }); // Parse response let result; if (typeof initResponse.data === 'string' && initResponse.data.includes('event: message')) { const dataMatch = initResponse.data.match(/data: ({.*})/); if (dataMatch) result = JSON.parse(dataMatch[1]); } else { result = initResponse.data; } if (result?.result?.tools) { console.log('\n📦 AVAILABLE MCP TOOLS:\n'); console.log('========================\n'); result.result.tools.forEach((tool, index) => { console.log(`${index + 1}. ${tool.name}`); console.log(` Description: ${tool.description || 'N/A'}`); if (tool.inputSchema?.properties) { console.log(` Parameters: ${Object.keys(tool.inputSchema.properties).join(', ')}`); } console.log(); }); console.log(`\nTotal tools: ${result.result.tools.length}`); } else { console.log('No tools found in response'); console.log('Full response:', JSON.stringify(result, null, 2)); } } catch (error) { console.error(`\n❌ Error: ${error.message}`); if (error.response) { console.error('Response:', error.response.data); } } } listAvailableTools().catch(console.error);