Data & Databases MCP Servers

Client-neutral semantic code indexing and search MCP: standalone indexes plus read-only Roo Code compatibility.

Database access MCP server — inspect, query, and manage databases safely.

SIMBAD MCP — CDS astronomical object database.

Fantastical calendar MCP server — read events from Fantastical's local database, create via URL scheme

MCP (Model Context Protocol) service for querying multiple types of databases (MySQL, PostgreSQL, MSSQL, Oracle) via stdio transport

MCP server for MariaDB/MySQL with per-connection read/write access control

MCP server for PostgreSQL database operations - fetch schema, run queries, and modify data

Unified MCP server for Arpe.io data tools — FastBCP, FastTransfer, LakeXpress, MigratorXpress

AITable.ai Model Context Protocol Server enables AI agents to connect and work with AITable datasheets.

Official MCP server for AppsAI - connect Claude Code to your AppsAI projects

A secure, read-only Redis MCP Server — empowers AI coding agents to inspect keys, analyze memory, diagnose slow queries, and advise on cache design through 8 semantic tools with defense-in-depth security.

MCP Server for SupaCloud – AI-native Supabase infrastructure management

MySQL Model Context Protocol (MCP) server for AI assistants like Claude Desktop and Cherry Studio

Reactome MCP — open biological pathway knowledge-base.

MCP server for querying Kitbase analytics data

MCP server for Lampion managed PostgreSQL — lets AI agents manage projects, branches, and databases

A Model Context Protocol (MCP) server that provides access to ChainFETCH API for AI-powered Ethereum blockchain intelligence with advanced semantic search capabilities. Supports both stdio and HTTP transport modes.

Deploy and monetize agent-built apps: login, database, usage billing, and end-user-pays.

MCP server for GovQL — query US Congressional data via GraphQL from any MCP client.

PeeringDB MCP — the peering ecosystem database. Look up networks by name or ASN, find internet…

High performance Redis MCP Server using node-redis

Automated ADR (Architecture Decision Records) for AI Coding Agents - MCP server with SQL-backed decision repository

AI-native database sync and pipeline MCP server

High performance PostgreSQL MCP Server using node-postgres