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Official MCP server for the Nhost backend platform — manage Postgres data, GraphQL, auth, storage, migrations and Hasura metadata via AI assistants.

Provides database access for SQLite, SQL Server, PostgreSQL, and MySQL.

A Next.js-based MCP server with OAuth 2.1 authentication support using Google as the default provider. Requires a PostgreSQL database and optionally Redis for SSE transport.

Turn SQL templates + YAML into REST APIs and MCP tools — one static binary with embedded DuckDB (Parquet, Postgres, BigQuery, S3 and 50+ sources), per-tool RBAC, and DuckLake caching.

Query and export data from various databases including ElasticSearch, MySQL, PostgreSQL, Oracle, and SQLite.

MCP server for read-only MySQL/PostgreSQL access, Jenkins administration, and live Go process diagnostics via pprof/expvar. Built for AI coding agents.

Zero-config knowledge base for AI coding agents. Loads your markdown docs into a searchable database and exposes them as MCP tools — search, read, and manage documentation without leaving your editor. Works instantly with SQLite (no setup), upgrades to PostgreSQL + pgvector for hybrid semantic search. Includes skills for searching docs (/gnosis:search), health checks (/gnosis:status), doc management (/gnosis:manage), and first-time setup (/gnosis:setup). 6 MCP tools, 3 resources, FTS5 keyword search, 176 tests.

A FastAPI microservice for health-related operations, featuring JWT authentication and a PostgreSQL database with Alembic migrations.

Transparent MCP proxy with OpenTelemetry tracing. Wrap any MCP server, persist traces to any OTel backend · SQLite · Postgres · MySQL. No code changes needed.

Local MCP server that connects AI models to any PostgreSQL database. Discover schemas, explore relationships, profile tables, and run read-only SQL queries, policy column masking,... all running locally

Enables persistent knowledge storage for Claude using a knowledge graph with multiple database backends like PostgreSQL and SQLite.

LangGrant turns AI data questions into reusable, governed Data Plans, joining data across multiple databases (Snowflake, Oracle, Postgres, BigQuery and more) and plugging into your MCP tools.

Connects to and interacts with various database systems like SQLite, PostgreSQL, SQL Server, and MongoDB.

Provides database access, supporting SQLite, SQL Server, PostgreSQL, and MySQL.

Universal data connector for CSV, Postgres, and REST APIs via DuckDB

Multi-database analysis MCP server (PostgreSQL, MySQL, SQLite). Inspects schemas, detects index problems, analyzes table bloat, and explains query plans for actionable database optimization.

A self-hosted MCP Server registry for private AI agents, supporting both PostgreSQL and SQLite databases.

A sample MCP OAuth server implementation using Next.js, providing OAuth 2.1 authentication with Google and PostgreSQL.

Provides semantic search capabilities for PostgreSQL databases using the pgvector extension, with support for multiple embedding providers.

A Python server providing Retrieval-Augmented Generation (RAG) functionality. It indexes various document formats and requires a PostgreSQL database with pgvector.

A collection of MCP servers for browser automation and database interaction, supporting Puppeteer, Postgres, MySQL, and Parquet.

A framework for building MCP servers on Cloudflare Workers with OAuth, PostgreSQL, and Stripe.

A Three-Layer Memory Architecture for LLMs (Redis + Postgres + Vector) MCP

A comprehensive movie database server supporting advanced search, CRUD operations, and image management via a PostgreSQL database.

Self-hosted memory and knowledge-graph MCP server for AI agents. TypeScript on Postgres 16 + pgvector, 11 brain_* tools. Runs keyless: full-text and semantic search, ingestion, content-hash dedup, provenance via brain_why, and the knowledge graph all work with no API keys via local Ollama. Apache-2.0.

Interact with Neon Postgres databases using natural language to manage projects, branches, queries, and migrations via the Neon API.

Provides access to news articles from a PostgreSQL database and offers a tool to summarize them using the OpenAI API.

Deploy full-stack apps (Postgres, Redis, S3, workers, backups) from Claude or curl. 59 MCP tools

A Next.js template for building MCP servers with OAuth 2.1 authentication, supporting PostgreSQL and Redis.

MCP server for Claude Code, Cursor, Windsurf, and other MCP clients. Connect AI assistants to PostgreSQL, filesystems, GitHub, Slack, SSH etc