Katzilla

Katzilla is an MCP (Model Context Protocol) server that aggregates over 300 public and government data sources (including US federal, case law, health, economic, international bodies, and open-data portals) into a unified REST API and interface for AI assistants. It provides programmatic structured data access, with every response including citation and data quality metadata. Katzilla is integrated for easy use in AI assistants (e.g., Claude Desktop, Cursor, Windsurf) and also offers TypeScript and Python SDKs. It is aimed at AI developers, researchers, and organizations seeking instant access to authoritative open data for information retrieval, research, and data applications.