MCP Servers 39

ClickHouse

io.github.ClickHouse/mcp-clickhouse

A✓Verified

Official ClickHouse MCP server for querying and exploring ClickHouse clusters and chDB.

OSS Snowflake MCP Server

io.github.Snowflake-Labs/mcp

B✓Verified

MCP Server for Snowflake from Snowflake Labs

Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...

Microsoft Access Database

io.github.unmateria/msaccess-database

B✓Verified

Read and edit Microsoft Access databases (.accdb/.mdb) - forms, VBA, tables, queries.

Create and manage vector database indexes, backups, and collections

PostgreSQL performance Tuner MCP Server

io.github.isdaniel/pgtuner_mcp

B✓Verified

provides AI-powered PostgreSQL performance tuning capabilities.

Bigquery

io.github.SnowLeopard-AI/bigquery-mcp

B✓Verified

A SnowLeopardAI-managed MCP server that provides access to Google BigQuery data.

DB Connect MCP

io.github.yugui923/db-connect-mcp

A✓Verified

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

Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools

Custom Database

io.github.renanlido/custom-mcp-database

B✓Verified

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

Snowflake MCP Server

io.github.nsphung/mcp-snowflake-server

A✓Verified

A Snowflake MCP server — SQL queries, schema exploration, and data insights for AI assistants

SQL Benchmarks Lab

io.github.rctruta/sqlbenchdag

A✓Verified

Query pre-computed SQL engine benchmarks.

DB MCP Server

io.github.stucchi/db

B✓Verified

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

Db Conn

io.github.Idle-Sync/db-conn-mcp

A✓Verified

A dead-simple, self-hosted MCP server for securely querying databases via AI agents.

Universal Db

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

B✓Verified

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

PostgreSQL MCP Server

io.github.musaddiq-dev/postgresql-mcp-server

B✓Verified

Python MCP server for PostgreSQL database inspection and querying

Tamper-evident audit, MindQL, and Action Records — embedded memory database for AI agents.

Sql Builder Ai

io.github.CSOAI-ORG/sql-builder-ai-mcp

A✓Verified

Sql Builder Ai MCP Server by MEOK AI Labs

Real-time CVE, exploit, and vulnerability intelligence for AI assistants (350K+ CVEs, 115K+ PoCs)

Db Metadata Extractor

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

C✓Verified

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

Postgres AIops

io.github.AIops-tools/postgres-aiops

A✓Verified

Governed PostgreSQL DBA ops: slow-query RCA, bloat/vacuum & blocking-lock analysis; 35 MCP tools.

Spark SQL

io.github.aidancorrell/spark-sql-mcp-server

B✓Verified

Query Spark SQL clusters via Thrift/HiveServer2.

Clickhouse Dataops

io.github.Aguantar/clickhouse-dataops-mcp

B✓Verified

DataOps ClickHouse MCP server with query optimization and pipeline monitoring

Sling CLI MCP server for querying any database, running data pipelines and managing replications