MCP servers tagged rag
5.0K 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.
Portfolio
Senior Platform Engineer → Forward Deployed Engineer. Production portfolio with CI/CD, observability, MCP server, RAG, agent evals, and a public roadmap.
Lore
Auditable RAG from the command line: grounded, cited answers over your own documents, with faithfulness verification and retrieval eval you can gate CI on.
Multi Agent System
Production multi-agent system: LangGraph supervisor graph, MCP tool server, ChromaDB memory, SQLite observability, FastAPI — runs free on local Ollama.
Claude Memory MCP
Persistent, per-project memory for Claude Code — a vector-search MCP server with semantic recall, rule enforcement, a React management UI, and Docker/Homebrew installs.
LLM Blue Team Guardrail
A layered LLM guardrail (fast heuristics + an LLM judge) against prompt injection, with a guarded RAG pipeline that quarantines poisoned documents and an MCP server for AI agents.…
Knowledge Base MCP
Knowledge Base MCP service with 3-layer search (text/TF-IDF/embedding) and Web UI
Oer MCP
Open-licensed K–12 content & assessment MCP for LLMs — OpenStax, Khan Academy, AP/NAEP/state exam items aligned to 300+ standards.
Awesome Anthropic
Curate and maintain a daily updated list of tools, resources, and projects related to Anthropic's AI research and applications.
Agentrecall
Agent memory in a single SQLite file — no vector DB, no server, no cloud. Python lib + MCP server + CLI.
Pollux
Six-agent system for customer support, employee Q&A, and ops workflows — same LangGraph agents runnable under two interchangeable transports: Anthropic MCP and Google A2A. Live de…
MemoryMesh
Production-grade persistent memory server for AI agents. MCP-compatible (Claude Code, Cursor). Four memory types (episodic/semantic/procedural/preference), hybrid vector retrieval…
AP RAG
AP-RAG (Academic Paper Retrieval-Augmented Generation): citation-backed retrieval over scientific papers, for people and for AI agents. Web and desktop apps, an MCP server and a C…
Vector DB
MCP server for vector database operations - Pinecone, Weaviate, Qdrant, and ChromaDB
Context Engine
A lightweight context engine for AI agents. Ingest events, build semantic context, query with natural language. Zero config.
Trove
Discovery engine that surfaces the best repos, papers, and tools to quick start your next build, kept fresh by live crawlers.
Markdown Notes MCP
App-agnostic MCP server over a local folder of Markdown notes (Obsidian/Logseq/Foam/plain) with optional 100% local semantic search. No plugin required.
MemoryAI
Remember everything. Send only what matters. Universal, local-first long-term memory for Claude Code, Cursor, Codex, and MCP.
Tool Rag
RAG for AI tools: each agent gets only the relevant MCP tools its user may use. Hybrid retrieval, evaluated on 1,351 real requests (92% top-5), ToolRet (44k tools) and a permissio…
Youtube Transcript MCP
Hosted MCP server for YouTube transcripts. Let Claude Code, Cursor, Windsurf and n8n fetch captions, or Whisper transcription for videos without captions, with one get_transcript…
Roampal
Memory that learns what works.
Kaas
Turn scattered notes, docs and transcripts into a queryable Markdown wiki — an LLM knowledge-base compiler with MCP access, no embeddings, self-hosted.
Rag MCP Server
Model Context Protocol server in Java 25 / Spring Boot 4 exposing a RAG service as tools (ask_docs, search_docs, read_chunk_neighbors) over streamable HTTP
Memory MCP
Self-hosted MCP server for personal AI memory: a searchable episodic archive of AI sessions plus a curated, high-trust semantic facts layer.
Hybrid Rag MCP
Local-first hybrid-RAG MCP server (Qdrant + BM25 via RRF), multi-step agent, offline Ollama fallback
Kaas
Turn scattered notes, docs and transcripts into a queryable Markdown wiki — an LLM knowledge-base compiler with MCP access, no embeddings, self-hosted.
AI Agent Platform
MCP gateway and pgvector knowledge service for enterprise LLM agents, with RBAC tool execution and audit logs
.github
Laava's GitHub profile for production-grade AI agents, enterprise AI, RAG, integrations, and sovereign AI infrastructure.
Chatbot
Full Multi AI Agents System | RAG | MCP | Fast API
Cog
An MCP integerated intelligent RAG that gives relevent context to LLM's through crawled Docs
Context Bridge
Agentic Search using multiple enterprise nature data sources
Bot
CRiEYA-Chatbot is an MCP server that enables AI chatbots to securely access external tools and data through a standardized interface.
Devrag
🤖 Improve your development workflow with DevRag, the lightweight RAG system for Claude Code that saves tokens and speeds up document retrieval.
AgenticAI
Agentic AI to train on mcp, vector db, RAG, and memory on json all on local machine
Knowledge MCP
MCP server for structured knowledge management
LLM
🤖 Build engaging AI chat experiences with Ultralytics LLM, a lightweight JavaScript client for web applications, delivered via jsDelivr with zero dependencies.
Langchain4j
LangChain4j开发
AI Code Helper
基于 LangChain4j + 通义千问的 AI 智能编程学习与求职辅导机器人
Access Agent
LangGraph tool-calling agent for ACCESS-CI user support: documentation retrieval plus live infrastructure tools, with a fact-grounded evaluation battery
Second Brain
A self-hosted personal knowledge base that connects to Claude via MCP
Mnemonic
On-device hybrid search for markdown knowledge bases. BM25 + vector + LLM reranking with link graphs, time decay, and HyDE. Designed for pi coding agent.
Rag Starter
Keyless local RAG (ChromaDB) with traceable citations — MCP + FastAPI
AI Engineer Vault
Build production-ready AI systems with vendor-neutral patterns for LLMs, retrieval, and agents.
Semvec Neo4j Agent Integration
Persistent semantic memory for multi-agent LLM systems: Semvec drift detection + a Neo4j knowledge graph. Constant-cost agent memory, multi-agent clusters/regions, verbatim-fact p…
Arnav Ajay
Building AI systems from first principles, focusing on retrieval, evaluation, and failure modes rather than demos.
Building With The Claude API
Hands-on portfolio from Anthropic's official Claude API course — agents, tool use, RAG, evaluations, MCP, prompt engineering.
Spd Antraege
Haystack-based analysis platform for 17,500+ SPD political motions across 16 German states
RAG Compliance
MCP server that actively probes, scores, and certifies RAG pipeline compliance — EU AI Act, GDPR/DPDP, HIPAA, SEBI/RBI
AI Engineering 2026
A complete curriculum for becoming an AI engineer in 2026 — from what is an LLM to shipping production agents. No deep math. agentskills.io, MCP, A2A, LangGraph, evals, harness en…
Video Publisher
Event-driven, multi-provider AI video production platform: agentic research & scripting (CrewAI, LangGraph HITL), synthetic media with provider fallbacks, Remotion Lambda renderin…
Harness Engineering
Learn Harness Engineering with notes, concepts, and hands-on practice for building AI agent workflows and constraint-driven systems