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.
Session Recall
Claude Code plugin — hybrid FTS5 + vector search MCP server over past Claude Code sessions
AI Engineering
Working use cases with AI written on Python, C#, TypeScript
Obsidian Semantic MCP
MCP server for Obsidian with semantic search, vector embeddings via pgvector, and Claude Code integration
OmniClip RAG
Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.
Ethereum RPC
Provides a bridge to the Ethereum blockchain for querying contract bytecode, gas prices, and account balances through standard JSON-RPC calls to public endpoints.
ARBuilder
AI-powered code generator for Arbitrum Stylus, SDK bridging, dApps & Orbit chains — 19 MCP tools with RAG
Reporecall
Local codebase memory for Claude Code and MCP - AST indexing, call graphs, hybrid search. 0 tool calls, 3-8x fewer tokens.
Vobase
The app framework built for AI coding agents. Own every line. Your AI already knows how to build on it.
Structured Memory Engine
Persistent, self-maintaining memory for AI agents. 1,451 tests. 5ms recall. $0/month forever.
Knowledge Rag
Local RAG System for Claude Code — Hybrid search + Cross-encoder Reranking + Markdown-aware Chunking + 12 MCP Tools. No external servers, pure ONNX in-process.
Image Search Aisearch
An image search application using multimodal embeddings and Azure AI search vector search.
Google Workspace Fastmcp2
FastMCP2 server for Google Drive uploads with Qdrant-powered semantic search
Goatlas
GoAtlas: The AI-Powered Code Intelligence Engine — A server-side MCP platform that deeply indexes Go/TypeScript codebases via AST parsing, builds a Neo4j knowledge graph, and prov…
Rust Local Rag
🦀 High-performance local RAG server in Rust that integrates with Claude Desktop via MCP. Search PDF documents privately using Ollama embeddings - no external API calls.
Rust Code MCP
mcp server for rust code semantic hybrid search bm25 + embeddings with tree-sitter, gpu accelerated indexing and merkle tree updates
Vibetape MCP Server
🧠 Hybrid Active Memory MCP Server for AI-Driven Development | Capture, analyze & leverage build moments through semantic AI memory | Transform your dev workflow with intelligent c…
Gemini Pro
A state-of-the-art Model Context Protocol (MCP) server that provides seamless integration with Google's Gemini AI models. This server enables Claude Desktop and other MCP-compatib…
Excel Reader MCP
A Model Context Protocol (MCP) server for reading Excel files with automatic chunking and pagination support. Built with SheetJS and TypeScript.
Fullscope MCP Server
No-RAG，内容总结、主题汇总、知识抽取 MCP
AI Code Review
AI-powered code review CLI with multiple providers (Gemini, Claude, OpenAI). Features 95%+ token reduction via semantic chunking, 7 review types (security/performance/evaluation),…
Md Anything
Local-first CLI + MCP server: Any file → AI-ready Markdown + JSON
Pdfmux
PDF extraction that checks its own work. #2 reading order accuracy — zero AI, zero GPU, zero cost.
Clangd Graph Rag
Source code graph RAG (GraphRAG) for C/C++ development based on clangd
Widemem AI
Next-gen AI memory layer with importance scoring, temporal decay, hierarchical memory, and YMYL prioritization
UnifAI
Production-grade multi-agent orchestration engine. Compose agentic workflows from a pluggable catalog of Agents, LLMs, tools, and retrievers. Execute locally with LangGraph or dis…
Pillar
Open source product copilot. Embed an AI chat widget that doesn't just answer questions—it executes client-side actions in the user's browser to get things done inside your app.
Initrunner
Define AI agent roles in YAML and run them anywhere: CLI, API server, or autonomous daemon
Synaptic Memory
Brain-inspired knowledge graph: spreading activation, Hebbian learning, memory consolidation.
OPSIE
OPSIIE (OPSIE) is an advanced Self-Centered Intelligence (SCI) prototype that represents a new paradigm in AI-human interaction.
TabulaRAG
A fast-ingesting tabular data MCP RAG tool backed with cell citations.
Definable.ai
Agent Framework that just works out of the box ⭐
Docpull
PDF to Markdown API for AI agents. Pay $0.001 USDC per page via x402. No accounts needed.
Prospectio API MCP
MCP/API server that helps you to connect to different lead generation app
Claude Qdrant MCP
Local-first TypeScript MCP server for Qdrant with client isolation, LM Studio integration, and scalable document workflows.
Awesome AI Agents And Assistants
An ecosystem map of the AI agent and assistant building landscape in Feb 2025
EstateWise Chapel Hill Chatbot
🏠 An AI real estate app featuring secure auth, conversation management, & personalized property recommendations. Powered by Agentic AI, RAG (w/ Pinecone), GraphRAG (w/ Neo4j), MCP…
Ragex
Hybrid RAG/MCP in Elixir
DeclarAgent
Declarative runbook executor for AI agents. Validate, dry-run, and safely run real CLI workflows.
Pdf Toolbox
Expose local PDFs via MCP or the standalone pdf-reader CLI with deterministic chunking, sandboxed access, and semantic search.
Bx AI
BoxLang AI is a fluent and human way to build AI Agents, Workflows and more
besslframework-stack/project-tessera
fastembed + LanceDB, no Ollama or Docker required. 15 MCP tools.
Distillery
Turn documents into high-quality instruction datasets with grounding, quality filtering, deduplication, and provenance.
Booklib
Detects what your AI doesn't know about your project and fixes it. Post-training gap detection, runtime context injection via MCP.
Mimirs
Local MCP server that gives AI coding agents persistent, searchable memory of your codebase
Telegram API MCP
Ultimate Telegram Bot API MCP Server — full v9.6 coverage, meta-mode, rate limiting, circuit breaker
AI Context OS
Persistent, inspectable memory that grows and refines over time. Built on files. Owned by you.
Rasputin Memory
The ultimate memory backend for OpenClaw and Claude Code. Persistent conversation memory with LLM fact extraction, foundation-model reranking, and 77.7% LoCoMo accuracy. MCP nativ…
Ennoia
Declarative Document Indexing (DDI) framework for Python. Define schemas, extract structured indices, search smarter.
Engram Memory Community
The highest-scoring AI memory system ever benchmarked that isn't reliant on LLM reranking. And it's free & burns less tokens.
Memclaw
Persistent project memory for AI coding agents — isolated workspaces per project, web dashboard to review what your agent remembers, team collaboration. Free to use.