{"repo":"lzinga/us-gov-open-data-mcp","free":true,"listed":false,"github":"https://github.com/lzinga/us-gov-open-data-mcp","clone":"git clone https://github.com/lzinga/us-gov-open-data-mcp.git","description":"MCP server + TypeScript SDK for 40+ U.S. government data APIs — 250+ tools. Treasury, FRED, Congress, FDA, CDC, FEC, lobbying, and many more. Works with VS Code Copilot, Claude Desktop, Cursor.","language":"TypeScript","stars":108,"topics":["api","cdc","claude","congress","fda","fred","government-data","lobbying","mcp","model-context-protocol"],"license":"MIT","category":"mcp-servers","readme_excerpt":"US Government Open Data MCP MCP Server + TypeScript SDK for 40+ U.S. Government APIs 300+ tools covering economic, fiscal, health, education, energy, environment, lobbying, housing, patents, safety, banking, consumer protection, workplace safety, transportation, seismic, clinical trials, pharma payments, research funding, procurement, and legislative data. 20+ APIs require no key · The rest use free keys that take under a minute to get Getting Started · API Reference · Documentation --- Features - 300+ tools across 40+ government APIs — economic, health, legislative, financial, environmental, and more - Cross-referencing — built-in instructions guide the LLM to combine data from multiple agencies (e.g., FDA adverse events + lobbying spend + campaign contributions) - Code mode — WASM-sandboxed JavaScript execution reduces context window usage by 98-100% for large responses - Selective loading — load only the modules you need: --modules fred,treasury,congress - Dual transport — stdio for desktop clients, HTTP Stream for web/remote - TypeScript SDK — every API is importable as a standalone typed client, no MCP required - Disk-backed caching — responses cached to disk, survives restarts - Rate limiting + retry — token-bucket rate limiter with exponential backoff on 429/503 Quick Start MCP Server Add to .vscode/mcp.json for VS Code / Copilot: Add to claude desktop config.json for Claude Desktop: Example Prompts Once connected, ask your AI assistant natural language questions: Econ","default_branch":null,"files":null,"tree":[],"storefront":"/r/lzinga","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/lzinga/us-gov-open-data-mcp/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}