MCP Servers 43

An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.

Bigquery

io.github.SnowLeopard-AI/bigquery-mcp

B✓Verified

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

Postgres Nl Query

io.github.infoinlet-marketplace/mcp-postgres-nl-query

C✓Verified

RLS/tenant-aware Postgres for AI agents — schema, read-only SQL, NL→SQL with safety rails.

Cds Db Nlquery

io.github.shahidla/cds-db-nlquery-mcp

B✓Verified

MCP server for natural-language queries against SAP CAP db-layer entities via real CQN/SQL JOINs.

BigQuery Data Platform

io.github.deBilla/data-platform-mcp

A✓Verified

Read-only BigQuery tools for plain-language data questions, with a cost gate on every query

ClickHouse

io.github.ClickHouse/mcp-clickhouse

A✓Verified

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

Postgres

io.github.pgEdge/postgres-mcp

A✓Verified

Enterprise PostgreSQL MCP server with NL queries, hybrid search (pgvector+BM25), and web UI

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.

Read-only SQL across your PostgreSQL, MySQL, S3 buckets and local data files, in one query.

DBeast PostgreSQL MCP

io.github.snss10/dbeast

A✓Verified

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

MCP server for read-only MySQL database queries in Claude Desktop

Safe-by-default SQL guardrails for AI agents: AST-checked queries, per-table policy, audit log.

Sqlite

io.github.ofershap/sqlite

C✓Verified

SQLite MCP — query databases, inspect schemas, explain queries, export data.

Let coding agents query any SQL database safely.

Custom Database

io.github.renanlido/custom-mcp-database

B✓Verified

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

SQL Benchmarks Lab

io.github.rctruta/sqlbenchdag

A✓Verified

Query pre-computed SQL engine benchmarks.

MCP server for read-only PostgreSQL database queries in Claude Desktop

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

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.

Clickhouse

io.github.dockndevai/mcp-clickhouse

A✓Verified

ClickHouse query & management for AI agents — SQL-classified read/write/destructive gating.

SQL

io.github.Abhishekkumar2021/sql

B✓Verified

Read-only SQL querying + schema introspection over Postgres & SQLite, with a gated write mode.

PostgreSQL MCP Server

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

B✓Verified

Python MCP server for PostgreSQL database inspection and querying

MySQL MCP

io.github.gistrec/mcp-mysql-client

A✓Verified

MCP server for one MySQL database: schema, read-only queries and guarded writes.