Marmot Data Catalog

Marmot Data Catalog is an open-source data catalog designed for teams looking for powerful data discovery and metadata management without the heavy complexity of enterprise platforms. It enables users to catalog a variety of data assets—including tables, topics, queues, APIs, and dashboards—enrich them with critical business context, and make them both human- and AI-accessible. With a single-binary, intuitive deployment, rich metadata storage, interactive lineage, team collaboration features, and integration with AI agents via MCP, it's ideal for modern data-driven teams and organizations wanting to make their data both discoverable and actionable.