CoinGecko

# Task Log ## Status Legend - 🔴 Not Started - 🟡 In Progress - 🟢 Completed - ⭕️ Blocked - 🔵 Testing - ✅ Verified ## Task Progress - 2025-03-20 ### Current Implementation 🎯 Task: Set up CoinGecko API Server 📊 Progress: 100% #### Changes Made - ✅ Initialized Node.js project with `npm init -y` - ✅ Installed correct CoinGecko API package (`coingecko-api-v3`) instead of non-existent `coingecko-server` - ✅ Installed Express.js for server functionality - ✅ Created server.js with basic API endpoints - ✅ Created README.md with usage instructions #### Technical Metrics - Package Size: coingecko-api-v3 (2 packages) - Dependencies: Express.js (69 packages) #### Next Steps 1. 🔴 Test API endpoints with real data 2. 🔴 Add error handling and rate limiting 3. 🔴 Implement caching for API responses ## Task Progress - 2025-03-20 (Update) ### Current Implementation 🎯 Task: Enhance CoinGecko API Server with comprehensive endpoints 📊 Progress: 100% #### Changes Made - ✅ Implemented all endpoints from CoinGecko API Swagger definition - ✅ Added proper parameter validation for required fields - ✅ Organized endpoints into logical categories - ✅ Updated README.md with comprehensive endpoint documentation - ✅ Added proper error handling for all endpoints #### Technical Metrics - Endpoints Implemented: 30+ API endpoints covering all major CoinGecko API features - Code Structure: Organized by API category (simple, coins, exchanges, etc.) #### Next Steps 1. 🔴 Implement request rate limiting 2. 🔴 Add response caching to reduce API calls 3. 🔴 Create a dashboard for API monitoring 4. 🔴 Add authentication for private endpoints ## Implementation Notes - 2025-03-20 ### CoinGecko API Server Enhancement ✨ Implemented Features: - Basic Express server * RESTful API endpoints for trending coins, coin prices, and detailed coin information - CoinGecko API client integration * Used coingecko-api-v3 package for API calls 🔧 Configuration: ```json { "timeout": 10000, "autoRetry": true } ``` 📊 Commands Used: ```bash npm init -y npm install coingecko-api-v3 npm install express ``` ## Implementation Notes - 2025-03-20 (Update) ### Comprehensive CoinGecko API Server ✨ Enhanced Features: - Complete API coverage * Simple price and token endpoints * Comprehensive coin data endpoints * Market charts and OHLC data * Contract-based queries * Asset platforms * Categories * Exchanges and tickers * Derivatives * NFTs (beta) * Exchange rates * Search functionality * Trending data * Global metrics * Companies data 🔧 API Structure: - RESTful design following CoinGecko official API patterns - Query parameter validation - Structured error responses 📊 Performance Considerations: - Timeout handling for long-running requests - Auto-retry for rate-limited responses - Proper error propagation # CoinGecko API Server Task Log ## Task Progress - March 20, 2023 ### Current Implementation 🎯 Task: Implement MCP JSON-RPC 2.0 Support 📊 Progress: 100% #### Changes Made - ✅ Added JSON-RPC 2.0 endpoint for MCP communication - ✅ Created schema definitions for MCP tools - ✅ Implemented method handlers for all CoinGecko endpoints - ✅ Created documentation for MCP integration - ✅ Added test script for MCP integration - ✅ Updated README with MCP information #### Technical Metrics - Added Dependencies: `jayson`, `node-fetch` - New Endpoints: `/rpc`, `/mcp/schema` - New Files: `mcp.js`, `mcp-schema.js`, `MCP_INTEGRATION.md`, `test-mcp.js` #### Implementation Details - Integrated JSON-RPC 2.0 middleware using `jayson` library - Implemented fallback to free API when no API key is provided - Added proper error handling for all RPC methods - Created standardized schema for AI tool discovery #### Commands Used ```bash # Install dependencies npm install --save jayson npm install --save node-fetch@2 # Make test script executable chmod +x test-mcp.js # Test MCP integration npm run test-mcp ``` #### Testing Verification - Schema endpoint can be verified with: ```bash curl -X GET http://localhost:3000/mcp/schema ``` - RPC endpoint can be tested with: ```bash curl -X POST http://localhost:3000/rpc \ -H "Content-Type: application/json" \ -d '{"jsonrpc":"2.0","id":"1","method":"ping","params":[]}' ``` ## Next Steps 1. 🔴 Add authentication for MCP endpoints 2. 🔴 Implement rate limiting for MCP requests 3. 🔴 Add more methods for additional CoinGecko endpoints 4. 🔴 Create automated tests for all MCP methods