io.github.Wangggym/quarry

Safety-railed database access for agents: Postgres, MySQL, Redis. Read-only by default.

io.github.cxk280/locksmith

Lints PostgreSQL migrations for dangerous locking operations and suggests safe rewrites.

io.github.pgalyen1987/vectorcache

x402-gated semantic vector cache for agent swarms: Redis-backed similarity lookup. Paid in USDC.

io.github.tribal-memory/tribal

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

io.github.Furowu/brokre

AI-safe credential broker for MCP — run saved SSH/MySQL/psql aliases; passwords never reach AI.

io.github.timescale/pg-aiguide

Comprehensive PostgreSQL documentation and best practices, including ecosystem tools

io.github.KifoPL/RawSqlMcp

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

io.aiven/mcp

Provision PostgreSQL, manage Apache Kafka, and deploy apps with Aiven - all from your AI assistant.

io.github.cunicopia-dev/knowledge-graph-rdbms

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

io.github.bytebase/dbhub

Minimal, token-efficient Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB

io.github.SurajKGoyal/amnesic

Persistent semantic memory for SQL databases. Postgres, MySQL, MSSQL, SQLite.

io.github.renanlido/custom-mcp-database

Run alias-based queries against PostgreSQL, MySQL, MongoDB and Oracle without exposing credentials.

io.github.us-all/dbt

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

io.github.Melgencer/alpacacloud-mcp

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

io.github.thegoodguysla/myco-brain

Self-hosted, source-traceable memory layer and MCP server for AI agents, on your own Postgres.

io.github.arikanatakan/dataxplan-mcp

Read PostgreSQL EXPLAIN plans for AI agents: bottlenecks, estimation errors, fixes, charts.

io.github.cloudquery/mcp

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

com.vetosql/veto

Deterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it.

io.github.edelciomolina/postgres-mcp

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

io.github.Fashad-Ahmed/universal-db-mcp

Security-first MCP server for PostgreSQL, SQLite, MySQL, DuckDB with SQL injection prevention.

io.github.snss10/dbeast

PostgreSQL MCP server for schema, query, health, security, and performance analysis.

io.github.andezdev/tokenlite-mysql-mcp

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

io.github.YawLabs/postgres-mcp

PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants

io.github.YawLabs/redis-mcp

Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor