MCP Server Directory

io.github.daedalus/mcp-psycopg2

MCP server exposing psycopg2 PostgreSQL database adapter functionality

io.github.daedalus/mcp-server-mssql

MCP server for Microsoft SQL Server using mssql-python

io.github.marekrost/mcp-server-spreadsheet

MCP server for spreadsheet files (.xlsx, .csv, .ods) - cell-level ops + DuckDB SQL engine.

io.github.chrisbusbin-pixel/freshtrack

USDA food shelf-life database, food safety, storage tips, food waste cost calculator.

SQL Server MCP (macOS)

SQL Server MCP with RAG capabilities for macOS (Docker SQL Server support)

QueryPilot

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

SQL MCP Server

Controlled SQL access gateway with policy, cost limits, tenant isolation, and safe tools.

io.github.infoinlet-marketplace/mcp-postgres-nl-query

RLS/tenant-aware Postgres for AI agents — schema, read-only SQL, NL→SQL with safety rails.

Databricks MCP Server

263 tools for Databricks: Unity Catalog, SQL, Compute, Jobs, Serving, and more.

SQLGuard — permission before production writes

AI agents need permission before production SQL writes. Pilot $100 · Gateway $299. Lint≠authorize.

KnowBe4 MCP

Every KnowBe4 KMSAT reporting feature plus a local SQLite store that answers the cross-client

ureweries

Breweries MCP — Open Brewery DB API (free, no auth)

MCP server for read-only MySQL database queries in Claude Desktop

tech.somewhere/platform

Backend for AI-built apps: database, auth, files, email, AI, payments, deploy, realtime. 170+ tools.

io.github.rosch100/mcp-encrypted-sqlite

MCP server for encrypted SQLite databases (SQLCipher 4) - Works with MoneyMoney, KeePass and more

io.github.BetterDB-inc/monitor

BetterDB MCP server - Valkey observability for Claude Code and other MCP clients

Nursing Home Database

MCP server for US nursing facility search and ownership lookup (NursingHomeDatabase).

ChromaDB Remote MCP Server

Remote ChromaDB vector database MCP server with streamable HTTP transport

io.github.infino-ai/mcp-server

Keyword, vector, hybrid, and SQL retrieval over data on object storage, for AI agents.

io.github.ralfbecher/orionbelt-analytics

Ontology-based MCP server for database schema analysis and RDF/OWL ontology generation

io.github.partymola/withings-mcp

MCP server for the Withings Health API with OAuth, local SQLite cache, and trend analysis.

io.github.andezdev/tokenlite-mysql-mcp

A secure, efficient, and intelligent MySQL server for the Model Context Protocol

io.github.cyanheads/protein-mcp-server

MCP Server for 3D protein structural data retrieval & analysis from RCSB PDB, PDBe, and UniProt.

Mandados de Prisão (CNJ)

Checks for open arrest warrants in the CNJ national database for a person, from the CPF and name. Pl