physics-calculators

20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.

100+ MCP tools for AI agents: content metadata, trade intelligence, business-expertise analysis.

Query U.S. Census Bureau data, variables, and geography via MCP.

MTG MCP Server

j4th

Magic: The Gathering card search, combo lookup, draft analytics, and Commander tools.

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

Search arXiv, fetch paper metadata, and read full-text content.