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MCP Servers

Discover awesome MCP servers.

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Databases

A

Amnesic

SurajKGoyal

Persistent semantic memory for SQL databases (Postgres, MySQL, MSSQL, SQLite). Annotate once, remember forever.

Databases

PostgreSQL MCP Server

SwanHtetAungPhyo

Databases

Jewei Mssql Mcp Server

jeweis

这是一个mssql MCP服务器,专门用于执行Microsoft SQL Server的数据查询和表结构查询操作。该服务器提供了一系列工具,使客户端能够方便地与SQL Server数据库进行交互。

Databases

MySQL MCP Server for Smithery (Python)

aqaranewbiz

Databases

DynamoDB MCP Server

imankamyabi

Model Context Protocol server for managing Amazon DynamoDB resources

Databases
BO

Btcvision Oracle

welove111

Live Bitcoin price, AI-powered predictions for 2027-2030 (82% accuracy across 4 halving cycles), halving countdown analytics, on-chain market signals, and Lightning donation tools. Free, open MCP server — no auth required for core tools.

Databases

Database Schema MCP Server

Adhikram

Databases
D

Database

haymon-ai

Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite

Databases

PostgreSQL

divyanshu-vashu

Databases

mariadb-mcp-server

abel9851

An mcp server that provides read-only access to MariaDB.

Databases

Pythia The Oracle

eyloni

An oracle for machines that need to think sideways. Feed it a creative problem; it returns something you can't quite explain but can't stop using. Three free consultations.

Databases

PostgreSQL

jamesg31

Databases

mcp-mysql

tinkermend

Building a MySQL MCP Server from the DBA perspective

Databases

MCP Server for MySQL based on NodeJS

MCP-Mirror

Mirror of

Databases
DB

Deutsche Bahn MCP Server

PaulvonBerg

A comprehensive Model Context Protocol (MCP) server that provides unified access to Deutsche Bahn (DB) and German mobility APIs. Built with Python, FastAPI, and FastMCP for seamless integration with Claude Desktop and other MCP clients.

Databases

MySQL MCP Server v2

w2pwinlinux

mcp-server-presupuesto-mysql1

Databases

DB Timetable MCP Server

jorekai

Ein Model Context Protocol (MCP) Server für die Deutsche Bahn Timetable API

Databases

Postgres Mcp

freakynit

A lightweight MCP (Model Context Protocol) server built to query Postgres database. It provides comprehensive tools for database operations, table introspection, and query execution with smart permission handling.

Databases

Elasticsearch MCP Server

FynnianB

Elasticsearch Integration with MCP - Multi-team and multi-environment support

Databases
RM

Rushdb Memory Layer For Ai Agents And Apps

rush-db

Databases
MT

Mysql Tool

mysql-tool

Databases

postgres-mcp-server

RonHouben

MCP Server for postgres

Databases

MCP Postgres Server

MCP-Mirror

Mirror of

Databases
@M

@yuuzu/sql Mcp

nakiriyuuzu

## Query Modes

Databases
OM

Oracle MCP Server by CData

CDataSoftware

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free [CData MCP Server for Oracle (beta)](https://www.cdata.com/download/download.aspx?sku=SOZK-V&type=beta).

Databases

SQLite MCP Server

madhavarora1988

simple poc to demostrate an mcp server on top of sqlite db

Databases

OpenSearch MCP Server

loupipalien

OpenSearch MCP Server

Databases
MM

Mybatis Mapper2sql

handsomestWei

Automatically extract SQL statements from MyBatis mapper XML files. Support automatic mocking of SQL parameters, and support automatic connection to the database to execute SQL tests and output results.

Databases

ruby-postgres-mcp-server

cbuehrle1

Databases

MCP MSSQL Server

blueshiftlabs-ai

MCP (Model Context Protocol) server for Microsoft SQL Server integration built with NestJS

Databases

mcp-tool-server-milvus

yhwang

A MCP server which provides tools function to insert into and query data from the Milvus vector database.

Databases

Mssql_mcp_server_go

h4ck4life

Databases

OpenSearch MCP Server

showjason

Databases

Endor

endorhq

Endor lets your AI agents run services like MariaDB, Postgres, Redis, Memcached, Alpine, or Valkey in isolated sandboxes. Get pre-configured applications that boot in less than 5 seconds, with direct AI agent integration for instant development and testing environments.

Databases
AC

Apache Cassandra MCP Server by CData

CDataSoftware

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free [CData MCP Server for Apache Cassandra (beta)](https://www.cdata.com/download/download.aspx?sku=RCZK-V&type=beta).

Databases

BigQuery MCP サーバー

sisisin-sandbox

Databases

sql-mcp-server

prahveent

A Model Context Protocol (MCP) server built with mcp-framework for SQL Server database interactions

Databases

MSSQL MCP Server

fkdevsoft

Databases

Frequently asked questions

Common questions about MCP servers, tools, and integrations

1

What is an MCP server?

An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.

2

How do I install an MCP server?

Every server's detail page includes ready-to-paste config snippets for Claude Desktop, Cursor, VS Code, and other common clients — most installs take just a couple of minutes.

3

Are MCP servers free to use?

Most servers listed here are free and open source. Some wrap third-party APIs (cloud services, paid data providers, etc.) that require your own API key or subscription.

4

What is the difference between local and remote MCP servers?

A local MCP server runs on your device and usually connects over stdio, giving you more direct control over data but requiring a runtime and installation. A remote MCP server is hosted by a provider and connects over HTTP, making setup easier while adding network and provider availability dependencies.

5

Which AI clients can connect to MCP servers?

Claude Desktop, Claude Code, Cursor, VS Code, Codex, and other AI clients that support the Model Context Protocol can connect to MCP servers. Configuration formats and supported transports vary by client.

6

How can I evaluate whether an MCP server is safe and reliable?

Review the source repository, maintenance activity, dependencies, requested permissions, and data-handling documentation before installation, and prefer official or trusted maintainers. Use least-privilege credentials for sensitive access such as files, databases, shells, and production systems.