DuckChain MCP Server
A comprehensive Model Context Protocol (MCP) server that provides complete access to blockchain data via the BlockScout API v2 specification. DuckChain enables AI assistants to perform deep blockchain analysis, including transaction tracing, address exploration, token management, smart contract analysis, and comprehensive market research with 56+ specialized tools.
Features
🔍 Search & Discovery
- Blockchain Search: Search for addresses, tokens, blocks, or transactions
- Search Redirects: Check if queries should redirect to specific pages
📊 Transaction Analysis
- Transaction Details: Get comprehensive transaction information by hash
- Transaction Filtering: Filter transactions by status, type, or method
- Token Transfers: Retrieve token transfer details for specific transactions
- Internal Transactions: Access internal transaction data for specific transactions
- Transaction Logs: Get detailed logs for transaction analysis
- Raw Trace: Access raw transaction trace data
- State Changes: Monitor state changes caused by transactions
- Transaction Summary: Get concise transaction summaries
🧱 Block Operations
- Block Data: Access block information with optional type filtering
- Block Details: Get specific block details by number or hash
- Block Transactions: Retrieve all transactions in a specific block
- Block Withdrawals: Access withdrawal data for specific blocks
- Main Page Blocks: Get blocks optimized for main page display
🏠 Address Analysis
- Address Details: Get comprehensive address information
- Address Transactions: Access all transactions for specific addresses
- Token Balances: Check token balances for any address
- Balance History: Track coin balance changes over time
- NFT Management: Access NFT data and collections for addresses
- Address Counters: Get transaction and activity counters
- Validated Blocks: See blocks validated by specific addresses
- Withdrawal History: Track withdrawal activities
💰 Token Operations
- Token Management: Complete token lifecycle management
- Token Details: Get comprehensive token information
- Token Transfers: Access all token transfer data
- Token Holders: Analyze token distribution and holders
- Token Instances: Manage token instances and metadata
- Token Counters: Track token activity statistics
- Metadata Refresh: Update token instance metadata
📜 Smart Contract Analysis
- Contract Details: Get comprehensive smart contract information
- Contract Lists: Browse all smart contracts
- Contract Counters: Track smart contract activity
- Contract Analysis: Analyze contract interactions and usage
📈 Statistics & Charts
- Blockchain Stats: Get comprehensive blockchain statistics
- Transaction Charts: Access transaction volume and activity data
- Market Charts: Retrieve price and volume visualization data
🔧 Internal Operations
- Internal Transactions: Access internal transaction data
- Indexing Status: Monitor blockchain indexing progress
🚀 What's New
Complete API Coverage
- 56+ MCP Tools covering all BlockScout API v2 endpoints
- Advanced Transaction Analysis with logs, traces, and state changes
- Comprehensive Address Analysis including NFT and balance history
- Full Token Management with instances and metadata refresh
- Smart Contract Analysis with detailed contract information
- Deep Block Analysis including withdrawals and transaction details
Enhanced Capabilities
- No Authentication Required - Works out of the box
- Type-Safe Implementation - Full Pydantic validation
- Comprehensive Error Handling - User-friendly error messages
- Async Performance - Fast, non-blocking operations
- Modular Design - Easy to extend and maintain
Prerequisites
- Smithery API key: Get yours at [smithery.ai/account/api
... View full README on GitHub