Tag Topic

rag MCP Servers

Showing 29 Model Context Protocol tools tagged with “rag”.

Browse MCP Servers

Discover, filter, and connect verified Model Context Protocol tools to your AI agents.

Unstructured Transform

Transform MCP is a single MCP-native tool that turns any file into agent-ready data, called directly from your agent session with no separate pipeline to wire up. Drop in a PDF, spreadsheet, scan, or email and get back partitioned, enriched, chunked, and embedded output ready for RAG, vector stores, or agent memory. 60+ formats, one call, 15,000 free pages a month.

Caelune

end to end RAG platforms

Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.

IPCC AR6 Climate Retrieval

Search IPCC AR6 WG1 and answer with page-level citations, or refuse when unsupported.

Agentready MCP

Knowledge & Memory

Make any website queryable by AI agents. Index a site then ask questions and get cited answers grounded in its content via RAG. Tools: listsites and asksite. npx -y @agentreadyweb/mcp

Dingo

Data Science Tools

MCP server for the Dingo: a comprehensive data quality evaluation tool. Server Enables interaction with Dingo's rule-based and LLM-based evaluation capabilities and rules&prompts listing.

Ragmap

MapRag: RAG-focused subregistry + MCP server to discover and route to retrieval-capable MCP servers using structured constraints and explainable ranking.

Web Analyzer MCP

Search & Data Extraction

Extracts clean web content for RAG and provides Q&A about web pages.

Knowledge Rag

Knowledge & Memory

Local RAG system for Claude Code with hybrid search (BM25 + semantic), cross-encoder reranking, markdown-aware chunking, query expansion, and 28 MCP tools. Runs entirely offline with zero external servers.

Pdfmux

Search & Data Extraction

PDF extraction router with built-in MCP server. Classifies each page (digital, scanned, tables) and routes to the best backend (PyMuPDF, Docling, OCR, or optional LLM fallback). Per-page confidence scoring flags low-quality pages and auto-reextracts them — prevents silent RAG failures. Zero config: pip install pdfmux. MIT licensed.

MCP Creator Growth

SunflowersLwtech

Intelligent learning sidecar for AI coding assistants. Helps developers learn from AI-generated code changes through interactive blocking quizzes and provides agents with persistent project-specific debugging memory using silent RAG tools. Features 56% token optimization and multi-language support.

Alibabacloud Tablestore MCP Server

MCP service for Tablestore, features include adding documents, semantic search for documents based on vectors and scalars, RAG-friendly, and serverless.

ApeRAG

Knowledge & Memory

Production-ready RAG platform combining Graph RAG, vector search, and full-text search. Best choice for building your own Knowledge Graph and for Context Engineering

Dead Letter

Convert .eml email exports to clean Markdown with YAML front matter — thread splitting, signature stripping, attachment extraction, and calendar parsing. Tuned for feeding archived email into RAG/LLM pipelines.

MCP Ragchat

gogabrielordonez

end to end RAG platforms

Add RAG-powered AI chat to any website with one command. Local vector store, multi-provider LLM (OpenAI/Anthropic/Gemini), self-contained chat server and embeddable widget.

Heym

Other Tools and Integrations

Source-available, self-hosted AI workflow automation platform. Build multi-agent, RAG, and tool-using pipelines on a visual canvas, then expose any workflow as an MCP server (stdio/SSE/Streamable HTTP), or call external MCP servers from the agent node.

Pinrag

Knowledge & Memory

RAG for PDFs, YouTube, GitHub repos, Discord exports; index documents and query with citations.

MCP Local Rag

Search & Data Extraction

"primitive" RAG-like web search model context protocol (MCP) server that runs locally. No APIs needed.

MinerU Ecosystem

Search & Data Extraction

Official MinerU document parsing MCP (mineru-open-mcp on PyPI). Converts PDFs, doc/docx/ppt/pptx, images, and spreadsheets to Markdown via the MinerU API; free Flash mode without an API key (about 20 pages per file); optional MINERUAPITOKEN for higher limits.

Customgpt MCP

poll-the-people

end to end RAG platforms

An MCP server for accessing all of CustomGPT.ai's anti-hallucination RAG-as-a-service API endpoints.

Mnemostack

Knowledge & Memory

Durable hybrid memory for AI agents. Combines vector search, BM25, temporal retrieval, and optional Memgraph knowledge graph via reciprocal rank fusion. 6 MCP tools: health, search, answer, feedback, graphquery, graphaddtriple. Self-hosted with Qdrant backend. 82.5% strict accuracy on LoCoMo benchmark. pip install 'mnemostack[mcp]'

Retrieval Lens

Knowledge & Memory

Black-box flight recorder for RAG retrieval inside MCP agents. Logs chunks, scores, sources and rankings so you can audit, replay and diff retrieval runs.

Grounding AI

end to end RAG platforms

Build a searchable index from PDFs, EPUBs, and Word docs. Claude queries it via MCP and pulls grounded answers with exact page-and-section citations. Local-first, no cloud dependency.

Local Faiss MCP

Knowledge & Memory

Local FAISS vector database for RAG with document ingestion (PDF/TXT/MD/DOCX), semantic search, re-ranking, and CLI tools for indexing and querying

Opedd MCP

Search & Data Extraction

Licensed, rights-cleared content for AI agents — discover, purchase, verify, and retrieve expert analysis with a verifiable license key per article, on-chain proof, and EU AI Act Article 53 attestation. The alternative to unlicensed scraping for RAG and AI search. npx opedd-mcp

Driflyte MCP Server

Search & Data Extraction

The Driflyte MCP Server exposes tools that allow AI assistants to query and retrieve topic-specific knowledge from recursively crawled and indexed web pages.

Biel MCP

Knowledge & Memory

Let AI tools like Cursor, VS Code, or Claude Desktop answer questions using your product docs. Biel.ai provides the RAG system and MCP server.

Vectara MCP

end to end RAG platforms

An MCP server for accessing Vectara's trusted RAG-as-a-service platform.

Pluggedin MCP Proxy

A comprehensive proxy server that combines multiple MCP servers into a single interface with extensive visibility features. It provides discovery and management of tools, prompts, resources, and templates across servers, plus a playground for debugging when building MCP servers.

Forge MCP

Search & Data Extraction

Official MCP server for Forge, Voxell's hosted text-embedding API. Generate vector embeddings (turbo 1024d, pro 2560d, ultra 4096d; Matryoshka truncation) for semantic search and RAG. npx -y @voxell/forge-mcp

rag MCP Servers & Tools | AllMCPs