mcp-blockchain-query

# MCP Blockchain Query Server  > [!WARNING] > Majority of the code in this repository was generated using [Grok 3 Beta](https://x.ai/blog/grok-3) [Model Context Protocol](https://modelcontextprotocol.io) server providing tools for querying BTC data via Blockchain [Data](https://www.blockchain.com/explorer/api/blockchain_api) and [Query](https://www.blockchain.com/explorer/api/q) APIs. ## Demo https://github.com/user-attachments/assets/b270979b-b22f-467c-bcb4-54bd48504073 ## Features - Supports both stdio and SSE transports - Available [tools](https://modelcontextprotocol.io/docs/concepts/tools): - Get block by hash - Get transaction by hash - Get address by hash - Get block count - Get difficulty - Get address balance - Get hash rate - Get average transaction size - Get total bitcoins - Get probability of finding a block - Get 24-hour market price - Get block interval - Get block reward - Get next retarget - Get latest hash - Get unconfirmed count - Get 24-hour transaction count ## Installation ``` python -m venv venv source venv/bin/activate pip install -r requirements.txt ``` ## Running Run in stdio mode (default): $ python main.py Run in SSE mode: $ python main.py --transport sse --port 8000 CLI Arguments: - `--port`: Port number for SSE transport (default: 8000) - `--transport`: Transport type (stdio or sse, default: stdio)