MCP servers tagged rag
4.9K live MCP servers tagged "rag", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with rag.
Awesome AI Engineering
🚀 A curated collection of AI engineering resources, roadmaps, tools, and projects covering LLMs, RAG, AI Agents, MCP, fine-tuning, evaluations, and production AI systems.
MemOS
Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.
M Flow
A bio-inspired cognitive memory engine — a new paradigm for Graph RAG.
Ragent
企业级 Agentic RAG 智能体 - 全链路覆盖文档解析、多路检索、意图识别、问题重写、会话记忆、MCP 工具调用与深度思考。面向真实业务场景，从 0 到 1 完整工程实现。
SimpleMem
[ICML'26] SimpleMem: Efficient Lifelong Memory for LLM Agents — Text & Multimodal
Langchat
LangChat 是Java&LangChain4j生态的开源 AI Agent 应用平台，支持多模型、Agent、知识库 RAG、Skills、MCP 与智能问数。
Mnemosyne
Mnemosyne is a high-performance, Rust-based heap-dump analysis engine with AI-driven diagnostics. It uncovers memory leaks, traces GC roots, identifies retained-size anomalies, ma…
server
Collective intelligence, memory storage, and knowledge marketplace
Qdrant MCP Server
MCP server for semantic search using local Qdrant vector database and OpenAI embeddings
Repobrain
Local codebase indexing and search tool. Supports hybrid search, flow tracing and impact analysis.
Awesome AI Engineering
🚀 A curated collection of AI engineering resources, roadmaps, tools, and projects covering LLMs, RAG, AI Agents, MCP, fine-tuning, evaluations, and production AI systems.
Goldie MCP
Multi-agent memory MCP server in Go to share typed memories across Claude Code, Codex, and more
Ragent
Unified RAG + Memory layer for MCP servers
jcdickinson/simplemem
A very simple semantic MCP memory store
Kreuzberg
A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Avail…
Meilisearch
Go-based MCP server wrapper for Meilisearch, enabling LLMs like Claude to access powerful search capabilities via Model Context Protocol
Smolagents
基于 smolagents 的 AI Agent 应用工程实践：工具扩展 / 持久化记忆 / 混合检索 / 推理增强 / MCP / FastAPI
Agentops
Self-hosted LLM operations gateway in one Go binary: OpenAI-compatible router, durable agent tracker, faithfulness evals + drift, traces, MCP server, console
server
EdegQuake 🌋 High-performance GraphRAG inspired from LightRag written in Rust; Transform documents into intelligent knowledge graphs for superior retrieval and generation
Quarry
Local code intelligence engine for AI coding agents. Answers "what breaks if I change this" and finds the right file for 99.4% fewer tokens than grep and read. Fully local, no GPU…
GPT Computer Assistant
[GPT Computer Assistant](https://github.com/Upsonic/gpt-computer-assistant)
Notebooklm Skill
Claude Code skill for Google NotebookLM — citation-backed, source-grounded answers from your own documents. Query notebooks, generate Studio content (audio, report, video, infogra…
Pentestagent
PentestAgent is an AI agent framework for black-box security testing, supporting bug bounty, red-team, and penetration testing workflows.
GitNexus
GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file,…
Txtai
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
LEANN
[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
Gptme
Your agent in your terminal, equipped with local tools: writes code, uses the terminal, browses the web. Make your own persistent autonomous agent on top!
Morphik Core
The most accurate document search and store for building AI apps
AgentGuide
https://adongwanai.github.io/AgentGuide | AI Agent开发指南 | LangGraph实战 | 高级RAG | 转行大模型 | 大模型面试 | 算法工程师 | 面试题库 | 强化学习｜数据合成
Cooragent
Official Repository of Cooragent. Free Try on https://www.cooragent.com/
Crawl4ai Rag
Web Crawling and RAG Capabilities for AI Agents and AI Coding Assistants
Ragbits
Building blocks for rapid development of GenAI applications
WrenAI
⚡️ GenBI (Generative BI) queries any database in natural language, generates accurate SQL (Text-to-SQL), charts (Text-to-Chart), and AI-powered business intelligence in seconds.
Awesome Opensource AI
Curated list of the best truly open-source AI projects, models, tools, and infrastructure.
Gbrain
GBrain - AI Agent 的记忆与知识管理系统。让私有知识成为 AI 的上下文，支持三层检索（向量+BM25+RRF）、知识图谱、MCP 协议。
Semantica
Semantica 🧠 — A framework for building semantic layers, context graphs, and decision intelligence systems with explainability and provenance.
Awesome LLM Apps
100+ AI Agent & RAG apps you can actually run — clone, customize, ship.
Antigravity Workspace Template
Workspace template + MCP server for Claude Code, Codex CLI, Cursor & Windsurf. Multi-agent knowledge engine (ag-refresh / ag-ask) that turns any codebase into a queryable AI assis…
LLM For Zotero
A research agent system deeply rooted in your own Zotero library.
Pipeshub AI
PipesHub is a fully extensible and explainable workplace AI platform for enterprise search and workflow automation
Swirl Search
AI Search & RAG Without Moving Your Data. Get instant answers from your company's knowledge across 100+ apps while keeping data secure. Deploy in minutes, not months.
Minds Platform
Platform dedicated to building an open foundation for applied Artificial Intelligence, designed for people seeking production-ready AI systems they can truly control, extend and d…
DeepTutor
DeepTutor: Agent-native, Open-sourced Personalized Tutoring. https://deeptutor.info/.
AI System Design Guide
AI system design guide for engineers building production AI systems and evals.
Minds
General-purpose AI designed for knowledge workers — creators, strategists, and operators — and individuals seeking AI systems they can truly control to help them get work done, wi…
Hands On AI Engineering
A curated collection of practical AI projects implementing OCR systems, RAG, AI agents, and other AI use cases.
SAG
An out-of-the-box document retrieval workbench built on SAG
LangBot
Production-grade platform for building agentic IM bots - 生产级多平台智能机器人开发平台/ Agent、知识库编排、插件系统 / Bots for Discord / Slack / LINE / Telegram / WeChat(企业微信, 企微智能机器人, 公众号) / 飞书 / 钉钉 / QQ…
Hyper Extract
Hypergraph is more powerful. Transform unstructured text into structured knowledge with LLMs. Graphs, hypergraphs, and spatio-temporal extractions — with one command.
Xberg
A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Avail…