MCP Server Directory

A MCP server provides SQL database access with support for PostgreSQL, MySQL, and SQLite.

Provision Postgres databases + webhooks from AI coding agents in one HTTP call.

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

sqlai.dev SQL Verifier io.github.JadeSparrow/sqlai-dev-sql-verifier

Executes SQL in a real ephemeral database: rows, typed errors with suggestions, plans, diffs.

Verify academic citations against real databases. Catches hallucinated references, exports BibTeX.

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

PlainQuery | MCP DB Agent io.github.Jarvis-27/mcp-db-agent

Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.

Cloudgate Workflow dev.cloudgate/workflow

Build and manage Cloudgate workflow-APIs: controllers, actions, workflow graphs, and databases.

Scout your MongoDB databases with AI - safety features, live monitoring, and data quality

Database MCP server for schema discovery, comments, and SQL queries.

Scout your PostgreSQL databases with AI - safety features, monitoring, and data quality

Data Observability io.github.Evozim/data-observability

SQL data health analyzer and pipeline observability evaluator.

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

AI-ERD com.ai-erd/ai-erd

AI-powered ERD design tool. Create and manage database schemas using DBML with real-time canvas.

Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.

tmpstate dev.tmpstate/tmpstate

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

Security-first MySQL MCP server: AST-validated SQL (fail-closed), default-deny whitelist, audit.

alpacacloud-mcp io.github.Melgencer/alpacacloud-mcp

Connect AI agents to Alpaca Cloud: Postgres, Auth, Storage, Sandboxes, and Workflows.

nyc-property-intel io.github.ccedacero/nyc-property-intel

MCP server giving Claude AI access to 22+ NYC public-record databases for real estate due diligence

Japan Food DB dev.toriigate/food-db

Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables.

Rule-tiered AST and sqlite-vec capability oracle for A-MEM agent workflows.

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

MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), 19 tools.

Spec-first code generation: OpenAPI, GraphQL, Protobuf, and SQL to typed clients in 11 languages.