Data & Databases MCP Servers

Self-hosted semantic memory over MCP for an engineering team's tacit knowledge. Needs Postgres.

Local-first agent memory with verified backup rotation and explicit project isolation.

AI Agent 기억 보조 MCP 서버 - 사람의 기억 구조를 모사한 스토리지+검색+요약+망각 메커니즘

fast code database mcp 20000x faster against rg

这是一个功能强大且易用的MySQL数据库MCP（Model Context Protocol）服务器，让你的AI助手可以安全地进行完整的数据库操作，支持多数据库连接管理、增删改查、事务管理和智能回滚功能。

- Querying network asset information by ZoomEye MCP Server

BigQuery MCP server for Claude — query any BigQuery dataset in natural language, with built-in SEO analysis tools for GSC bulk export data

A local Model Context Protocol (MCP) server providing backend tools for client-driven project and task management using a SQLite database.

Persistent memory + smart query for AI agents. Visual dashboard, semantic search, Memory Steward (Anthropic Managed Agent), SessionStart auto-load hook. One brain across Claude Code / Desktop / Cursor / ChatGPT. Built on Supabase + Vercel + Mem0.

Palaia — Local, crash-safe memory for AI agents. Semantic vector search (fastembed/OpenAI/Ollama). SQLite + sqlite-vec or PostgreSQL + pgvector. MCP server for Claude Desktop & Cursor. Multi-agent. Auto-capture.

Database MCP server for schema discovery, comments, and SQL queries.

Global patent MCP server — search 1.4B patents via BigQuery + Google Patents. MIT. Agent-native.

MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), 19 tools.

Local-first, auditable memory for MCP-compatible AI agents with explicit writes and SQLite storage.

Safe SQL gateway for AI agents: SELECT-only validation, access policies, masking, audit trail, evals

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

MCP server for Oracle, MSSQL, PostgreSQL, MySQL, SQLite, MongoDB, and Qdrant vector search access.

A mcp server that bridges Dune Analytics data to AI agents.

A Python MCP stdio server for database metadata extraction.

A read-only MCP server for interacting with a DB2 database.

SQLite MCP Server - 统一权限控制

MCP server for testing Oracle-to-PostgreSQL API migrations

A Model Context Protocol (MCP) server that enables secure interaction with OceanBase databases. This server allows AI assistants to list tables, read data, and execute SQL queries through a controlled interface, making database exploration and analysis safer and more structured.

DataMaster MCP Enhanced - AI-powered data analysis tool with MCP protocol support