MCP Server Directory

MCP server for Microsoft SQL Server using mssql-python

MCP server for dbatools — exposes SQL Server management commands as MCP tools

Local-first persistent memory MCP: shared SQLite key/value store, searchable, TTL-aware, secret-safe

edinet-db-mcp io.github.edinetdb/edinet-db-mcp

Remote MCP for Japan's EDINET DB — 3,800 listed companies' financials & filings (OAuth)

PostgreSQL-backed virtual filesystem for agents: session isolation, shared stores, POSIX ops, RLS.

validate io.github.machinegrade/validate

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

MCP server for SQLite, PostgreSQL, and MySQL with natural language to SQL and direct SQL tooling.

Safe SQL gateway for AI agents: SELECT-only validation, access policies, masking, audit trail, evals

Safe, read-only database access for AI agents. 5 databases, batch queries, SQLGlot.

MCP server for secure database access (PostgreSQL, MySQL, SQLite)

Chembl io.github.pipeworx-io/chembl

ChEMBL MCP — drug discovery database (EBI).

Pharmacovigilance hypothesis generation from 15 public drug safety databases

Persistent, zero-dependency AI memory using SQLite. Local-first, cross-tool portable.

CloudQuery MCP server for asset inventory data. Supports CLI, PostgreSQL, and Platform modes.

Cross-session WebFetch cache for Claude Code. Unlimited TTL by default, SQLite, MCP plugin.

A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.

13 specialized AI agents collaborating via SQLite. 44 MCP tools. One-command install.

PostgreSQL MCP wrapper with .env credential mapping, tool selection, and safe read-only defaults.

MCP server for interacting with PostgreSQL databases

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.

DataHealth-Observer io.github.Evozim/datahealth-observer

Database health auditor monitoring query latencies.

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.