supabase

Open source MCP server specializing in easy, fast, and secure tools for Databases. Supports AlloyDB, BigQuery, Bigtable, Cloud SQL, Dgraph, MySQL, Neo4j, Postgres, Spanner, and more.

Integrates with GitLab repositories to enable searching, file management, issue creation, merge requests, forking, and branch creation through Node.js with robust Zod schema validation.

Integrates Langchain with MCP tools.

Search and analyze scientific papers from arXiv.

Integrates natural language querying with PostgreSQL databases to enable AI-interpreted data analysis without manual SQL writing.

Integrates with the Beeminder API to enable retrieval and analysis of personal productivity goals and progress data.