Databases

RAG Knowledge MCP Server — FastMCP + LanceDB + Hybrid Search

Local-first, zero-API memory for AI agents. Persistent, private, and yours.

Local FAISS vector database for RAG with document ingestion, semantic search, and MCP prompts.

MCP server for databases, spreadsheets, structured files, and directed graphs.

Agent-first documentation platform (CLI and server)

Local-first MCP sidecar for Markdown artifacts, review intents, and supervised knowledge growth.

MCP Server for LinkedHelper 2 – read campaigns, leads and chat history from the local SQLite database

ldqn97 MySQL MCP Server for CherryStudio

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

Code map and memory for AI coding agents: key functions, line ranges, callers, why code changed.

kk todo

CLI tool for parsing .kgn/.kge files, ingesting them into a PostgreSQL knowledge graph DB, and generating AI agent context packages via subgraph queries

PostgreSQL MCP server with hard-pinned dependencies and database-enforced read-only access — no SQL parsing, ever

MCP server for MySQL database operations

Lightweight agent-native knowledge base. SQLite + FTS5 + vec0 + MCP server.

A Model Context Protocol server for research assistance with ChromaDB vector storage by kavi.ai

Nxr K3Cloud Query MCP Server — 金蝶云星空纯查询 MCP 服务，仅提供只读查询工具

JMD-based MCP server for SQLite — natural language database interface

MySQL MCP服务器，提供SQL查询和表结构查询功能

MSSQL MCP服务器，用于执行Microsoft SQL Server的数据查询和表结构查询操作