Atlas

YAML-defined semantic layer for analytics that lets AI agents query data sources with governed business logic.

Atlas provides a YAML-defined semantic layer that sits between AI agents and analytics datasources including PostgreSQL, MySQL, ClickHouse, Snowflake, DuckDB, BigQuery, and Salesforce. Agents use it to run governed, business-logic-aware queries without writing raw SQL, with an optional cloud API for team-shared connections and governance.