MCP Server Directory

Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.

Access the GLEIF LEI database for company verification, KYC, and ownership research.

Enterprise PostgreSQL MCP server with NL queries, hybrid search (pgvector+BM25), and web UI

Legislation Uk io.github.pipeworx-io/legislation-uk

legislation.gov.uk MCP — the UK's official legislation database.

Simbad io.github.pipeworx-io/simbad

SIMBAD MCP — CDS astronomical object database.

QueryBear io.github.spencerpauly/querybear

Safe, read-only Postgres and MySQL access for AI agents. Audit log + column-level controls.

dbt MCP — manifest/run_results/sources/catalog parsing + DQ result tables (BigQuery/Postgres)

Local-first graph memory for AI assistants with SQLite, semantic search, and MCP tools.

Secure SQL proxy for AI agents — NL→SQL, AST safety, per-agent RLS, audit log.

Ask any SQL database in natural language. Agent explores schema, writes SQL, self-corrects.

Lints PostgreSQL migrations for dangerous locking operations and suggests safe rewrites.

provides AI-powered PostgreSQL performance tuning capabilities.

Video game database: search games, companies, genres, and platforms via IGDB. By UnClick.

Query Forge io.github.Evozim/query-forge

Enterprise SQL query optimizer and performance analyzer.

Crash-proof LLM pipelines. Resumes from failure without a database.

MCP server providing AI assistants with safe, read-only SQL Server access

Deterministic SQL compiler for AI agents. Your agent stops guessing SQL.