Enables read-only interaction with Google BigQuery, including SQL queries, dataset/table listing, schema retrieval, table preview, and metadata access via service account authentication.
Enables executing SQL queries (SELECT, INSERT, UPDATE, DELETE) and database introspection (list tables, describe table) on MySQL and PostgreSQL databases with OAuth authentication.
Enables AI clients to safely inspect and query PostgreSQL databases in read-only mode through MCP, with single-statement SQL execution, table listing, table description, and schema resources.