Marmot Data Catalog

Marmot Data Catalog is an open-source platform that empowers teams to easily catalog, search, and manage all their data assets—such as tables, topics, queues, APIs, and dashboards. It offers rich metadata management, intuitive full-text and structured search, interactive lineage tracing, and seamless integration with AI agents through the Model Context Protocol (MCP). Designed for teams seeking powerful, collaborative data discovery without the complexity or overhead of traditional enterprise solutions, Marmot can be deployed in minutes and is fully free to use and extend.