io.github.mickelsamuel/migrationpilot

83 rules to catch dangerous PostgreSQL migrations before production. Lock analysis + auto-fix.

io.github.yugui923/db-connect-mcp

Multi-database MCP server for PostgreSQL, MySQL, and ClickHouse

io.github.ccfos/nightingale/sql-generator

根据自然语言生成 SQL 查询语句（支持 MySQL/Doris/ClickHouse/PostgreSQL）

io.github.cocaxcode/database-mcp

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

io.github.us-all/dbt

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

io.github.MihaiBuilds/memory-vault

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

io.github.brianfofficial/retentioncheck-mcp-server

Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.

io.github.enessari/metabase-ai-assistant

MCP Server for Metabase - 111 tools for SQL generation, dashboards & PostgreSQL

io.github.spencerpauly/querybear

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

io.github.stucchi/db

Database MCP server for MySQL, PostgreSQL, MongoDB, and SQLite with SSH tunneling support.

io.github.atarkowska/fastmcp-sqltools

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

io.github.jamjet-labs/engram-server

Durable memory for AI agents: fact extraction, hybrid retrieval, temporal graph. SQLite/Postgres.

io.github.lu-zhengda/virtual-fs

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

io.github.tribal-memory/tribal

Self-hosted semantic memory over MCP for an engineering team's tacit knowledge. Needs Postgres.

io.sota/mcp

EU-native PaaS for AI agents — deploy web apps with one sentence, managed Postgres, GDPR by default.

io.github.Jarvis-27/mcp-db-agent

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

io.github.dbsectrainer/mcp-data-pipeline-connector

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

io.github.AltimateAI/altimate-code/sql-translate

Translate SQL queries between database dialects (Snowflake, BigQuery, PostgreSQL, MySQL, etc.)

io.github.Optisol-Business/db-metadata-extractor-mcp

Extract database metadata from PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle.

io.github.nexusrun/nexus-ai

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

io.github.aiskillstore/marketplace/backend-dev-guidelines

Comprehensive backend development guide for Supabase Edge Functions + PostgreSQL. Use when working with Supabase (database, auth, storage, realtime), Edge Functions, PostgreSQL, Row-Level Security (RLS), Resend email, Stripe payments, or TypeScript backend patterns. Covers database design, auth flows, Edge Function patterns, RLS policies, email integration, payment processing, and deployment to Supabase.

com.dataclawe/dataclawe-mcp

AI-native database utility. Talk to your DB in plain language. No SQL. MySQL & PostgreSQL.

io.github.rohitg00/awesome-claude-code-toolkit/database-optimization

Query optimization, indexing strategies, and database performance tuning for PostgreSQL and MySQL

io.github.Souhar-dya/mcp-db-server

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