Data & Databases MCP Servers

MCP server for database operations using Sequelize

MCP server for ShareDB schema management and development

Electric Elephant — PostgreSQL-only, readonly-first, token-efficient MCP server

MCP server for querying Ethereum blockchain data using cryo

Schema-driven generator for safe, scoped PostgreSQL DML tools in FastMCP agent systems

Unit converter powered by the GNU units database — convert between 3000+ units of measurement, evaluate compound unit expressions, reduce quantities to SI base units, run dimensional analysis, and look up unit definitions. Offline and deterministic.

Query your Netdata agent: node info, chart list, chart data. Endpoints per official docs.

StarRocks MCP Server - 统一权限控制

MongoDB MCP server with optional Mongoose schema support

Official MCP server for Neo4j. Interact with Neo4j using Cypher graph queries.

Read-only MySQL MCP Server for AI Agents

Redis-based session managers for TMCP (TypeScript Model Context Protocol) transport implementations. This package provides distributed implementations for both streaming session coordination and session metadata persistence backed by Redis, enabling multi

Local long-term memory for AI agents as an MCP server: procedural, preference, fact, episodic and trace memories in Markdown files + a SQLite index (keyword, optional vector, graph).

PostgreSQL Tuning and Analysis Tool (Acquis Fork)

MCP server for Wolf Logic Alexandria — semantic memory search via PostgREST

MCP server for MS SQL Server database queries

MCP server that lets LLMs query your Apple Health export via SQL

Self-owned MCP deal intelligence layer for early B2B teams.

A bounded Model Context Protocol (MCP) server for SQLite with stdio (default) and optional HTTP transport. It supports both ephemeral in-memory databases and persisted databases, and provides typed tools for database lifecycle, query/execute operations, b

MCP server for local MySQL database access

MCP server for nuclear data — wraps nucl-parquet client library

Connect to Hologres instance, get table metadata, query and analyze data.

Unified Database Model Context Protocol (MCP) server for PostgreSQL & MySQL: 20 tools for multi-server querying, DBA operations (create, drop, clone, dump, terminate), and cross-schema auto-resolution.

RAG MCP server: ChromaDB + sentence-transformers, exposes ingest/search/list/delete tools.