Search and retrieval (RAG) MCP servers

1,829 servers

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1. DH doc-hub-mcp com.npmjs/doc-hub-mcp 0.6 · 13/100

   Local Markdown document search MCP server

   Version check not run yet

   Office documents and spreadsheets npm Local 7 a week

2. CM chromadb-mcp com.npmjs/chromadb-mcp 0.6 · 13/100

   MCP server for ChromaDB — collections, documents, vector search, embeddings

   Version check not run yet

   Search and retrieval (RAG) npm Local 3 a week

3. RX RxRadar io.github.labrat-0/rxradar 0.6 · 13/100

   Semantic search across 5 US government healthcare databases.

   0% up · 30 days

   Databases Official MCP Registry Remote

4. LL LocalSynapse - Local File Search MCP Server io.github.LocalSynapse/LocalSynapse-mcp 0.6 · 13/100

   Offline AI-powered local file search. BM25 + semantic hybrid search across all documents.

   Version check not run yet

   Files and storage Official MCP Registry Local

5. LN Librarian Nexus io.github.ItsMalware/librarian-nexus 0.6 · 12/100

   Knowledge synthesis MCP server with vector-deduplicated lessons and x402 micropayments.

   Not checked yet

   Search and retrieval (RAG) Official MCP Registry

6. @C @hayhandsome/code-index-mcp com.npmjs.hayhandsome/code-index-mcp 0.6 · 12/100

   MCP server for code indexing and semantic search

   Version check not run yet

   Search and retrieval (RAG) npm Local

7. EM es6-mcp-server com.npmjs/es6-mcp-server 0.6 · 12/100

   ES 6.x-compatible MCP server. Bypasses the @elastic/elasticsearch v9 product-check that fails on Elasticsearch 6.x clusters.

   Version check not run yet

   Search and retrieval (RAG) npm Local

8. SM seekdb-mcp-server org.pypi/seekdb-mcp-server 0.6 · 12/100

   A Model Context Protocol (MCP) server that enables interaction with seekdb database. This server allows AI assistants to perform vector operations, manage collections, execute SQL queries and leverage

   Version check not run yet

   Databases PyPI Local

9. BM banza-mcp com.npmjs/banza-mcp 0.6 · 12/100

   this server exposes api for mcp-server elasticsearch

   Version check not run yet

   Search and retrieval (RAG) npm Local 1 a week ISC

10. @M @aeriondyseti/md-memory-mcp com.npmjs.aeriondyseti/md-memory-mcp 0.6 · 12/100

    An MCP server for semantic search over local markdown files

    Version check not run yet

    Memory and context npm Local

11. @M @iflow-mcp/mcp-notion com.npmjs.iflow-mcp/mcp-notion 0.6 · 12/100

    Texonom's Model Context Protocol server interface for AI retrieval

    Version check not run yet

    Docs and knowledge bases npm Local

12. PP PathoSynVLM Pathology Reports co.huggingface.hugging-apps/pathosyn-vlm-pathology-reports 0.6 · 11/100

    Generate pathology synoptic reports from WSI embeddings

    99.84% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 1 tool

13. QE Qwen3 Embedding 0.6B Playground co.huggingface.devocy/qwen3-embedding-0.6b-demo 0.6 · 11/100

    Multilingual demo of Qwen3-Embedding-0.6B

    99.28% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 3 tools

14. VR Vera REC Indovent Assistant co.huggingface.sugash028/vera-rec-indovent 0.6 · 11/100

    RAG chat assistant for REC Indovent ventilation products

    100% up · 30 days

    Communication and chat Hugging Face Spaces Remote 3 tools

15. WE WeMM-Embedding-2B Demo co.huggingface.jw78/wemm-embedding-demo 0.6 · 11/100

    Multimodal embedding semantic search demo

    100% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 1 tool

16. BR BGE Reranker v2 M3 co.huggingface.yy6543/bge-reranker-v2-m3 0.6 · 11/100

    BAAI/bge-reranker-v2-m3 rerank API demo

    0% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 1 tool

17. VR V-Retrver co.huggingface.v-retrver/v-retrver-demo 0.6 · 11/100

    Agentic multimodal reranking with visual tool use

    100% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 2 tools

18. GB GLiFormer Base v1 co.huggingface.hugging-apps/gliformer-base-v1-demo 0.6 · 11/100

    Entities, classes, relations, records & embeddings

    100% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 5 tools

19. AC AwaRes Crop Retrieval co.huggingface.hugging-apps/awares-qwen2-5-vl-7b-crop-demo 0.6 · 11/100

    AWARES Qwen2.5-VL-7B retrieves high-res crops on demand

    100% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 1 tool

20. AI Astéria immobilier RAG co.huggingface.daryl12/asteria-immobilier-rag 0.6 · 11/100

    Assistant immobilier sourcé avec Qdrant et Llama

    99.37% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 4 tools

21. E2 EmbeddingGemma 2 Search Lab co.huggingface.le3hyo/embeddinggemma-2-search-lab 0.6 · 11/100

    Explore task-aware embeddings and semantic search

    100% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 2 tools

22. OE OSINT Embeddings TEI co.huggingface.danprav/osint-embeddings-tei 0.6 · 11/100

    Real-time OSINT text embeddings & corroboration TEI

    99.89% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 2 tools

23. E2 EmbeddingGemma 2 Semantic Playground co.huggingface.hemzacekl/embeddinggemma-2-demo 0.6 · 11/100

    Multilingual search, similarity and image matching

    100% up · 30 days

    Design and media Hugging Face Spaces Remote 3 tools

24. IE IndoBERT Embedding Explorer co.huggingface.experiencenow/indobert-embedding-explorer 0.6 · 11/100

    Explore IndoBERT contextual text embeddings

    99.63% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 1 tool

25. MT meilisearch-ts-mcp com.npmjs/meilisearch-ts-mcp 0.6 · 11/100

    Meilisearch MCP Server (Typescript) - Model Context Protocol implementation for Meilisearch

    Version check not run yet

    Search and retrieval (RAG) npm Local 2 a week MIT

26. LM log1-mcp com.npmjs/log1-mcp 0.6 · 11/100

    this server exposes api for mcp-server elasticsearch

    Version check not run yet

    Search and retrieval (RAG) npm Local 1 a week ISC

27. @Q @jtsang/qdrant-mcp com.npmjs.jtsang/qdrant-mcp 0.5 · 11/100

    A Model Context Protocol (MCP) server that provides tools to store and retrieve information from a Qdrant vector database.

    Version check not run yet

    Search and retrieval (RAG) npm Local

28. @S @memorygraph/server com.npmjs.memorygraph/server 0.5 · 11/100

    Entity-anchored graph memory with vector search and community detection for Claude Code

    Version check not run yet

    Memory and context npm Local

29. LS lochmueller/seal-ai io.github.lochmueller/seal_ai 0.5 · 11/100

    SEAL Search AI - Vector based search based on EXT:seal

    Not checked yet

    Search and retrieval (RAG) Packagist GPL-2.0-OR-LATER

30. @M @iflow-mcp/mcp-atproto-docs com.npmjs.iflow-mcp/mcp-atproto-docs 0.5 · 11/100

    This worker crawls the sites listed in `src/resources` to scrape content for building a RAG index.

    Version check not run yet

    Web search and scraping npm Local

31. MS mcp-scryer-prolog-rag com.npmjs/mcp-scryer-prolog-rag 0.5 · 11/100

    MCP server providing Scryer Prolog RAG + debugging via Qdrant

    Version check not run yet

    Search and retrieval (RAG) npm Local 20 a week

32. KE KeebExpert co.huggingface.ai-dev28s/keebexpert 0.5 · 10/100

    AI keyboard expert powered by Gemini + RAG

    100% up · 30 days

    Search and retrieval (RAG) Hugging Face Spaces Remote 3 tools

33. @F @danijeun/fanar-mcp-server com.npmjs.danijeun/fanar-mcp-server 0.5 · 9/100

    MCP server for Fanar API tools: Islamic RAG, image generation (with resizing), image understanding, thinking mode, and translation.

    Version check not run yet

    Design and media npm Local

34. VM VoiceKit MCP co.huggingface.brickhousestudiosllc/voicekit 0.5 · 9/100

    98.94% up · 30 days

    Design and media Hugging Face Spaces Remote 9 tools

35. AC acemcp org.pypi/acemcp 0.5 · 9/100

    MCP server for codebase indexing and semantic search with multi-encoding support and .gitignore integration

    Version check not run yet

    Developer tools PyPI Local

36. AF acemcp-fast org.pypi/acemcp-fast 0.5 · 9/100

    MCP server for codebase indexing and semantic search with multi-encoding support and .gitignore integration

    Version check not run yet

    Developer tools PyPI Local

37. AR agent-rag-mcp org.pypi/agent-rag-mcp 0.5 · 9/100

    RAG MCP server: ChromaDB + sentence-transformers, exposes ingest/search/list/delete tools.

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

38. A2 ars-25-mcp org.pypi/ars-25-mcp 0.5 · 9/100

    FastMCP server for structured RAG over Arizona Family Law (ARS Title 25)

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

39. AM awslabs.mcp-bedrock-kb-retrieval-expert org.pypi/awslabs-mcp-bedrock-kb-retrieval-expert 0.5 · 9/100

    An AWS Labs Model Context Protocol (MCP) server bedrock-kb-retrieval expert

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

40. CM chromadb-mcp-ollama org.pypi/chromadb-mcp-ollama 0.5 · 9/100

    Chroma MCP server with Ollama embedding configuration

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

41. CM cnreport-mcp org.pypi/cnreport-mcp 0.5 · 9/100

    Chinese financial report MCP server — 31 Shenwan industry AI rule system, outline extraction, AI structured extraction, Elasticsearch store + search, industry rules dashboard

    Version check not run yet

    Data warehouses and analytics PyPI Local

42. CM cobol-mcp-client org.pypi/cobol-mcp-client 0.5 · 9/100

    COBOL MCP server with hybrid search and blind-spot detection

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

43. DS david-seekdb-mcp-server org.pypi/david-seekdb-mcp-server 0.5 · 9/100

    A Model Context Protocol (MCP) server that enables interaction with seekdb database. This server allows AI assistants to perform vector operations, manage collections, execute SQL queries and leverage

    Version check not run yet

    Databases PyPI Local

44. DI doc-index-mcp org.pypi/doc-index-mcp 0.5 · 9/100

    MCP server for semantic document search with boundary-aware chunking

    Version check not run yet

    Office documents and spreadsheets PyPI Local

45. DR drupal-rag-mcp org.pypi/drupal-rag-mcp 0.5 · 9/100

    MCP server for Drupal RAG, file access, routes, and safe Drupal commands

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

46. EM elasticsearch-mcp-server-es7 org.pypi/elasticsearch-mcp-server-es7 0.5 · 9/100

    MCP Server for interacting with Elasticsearch and OpenSearch

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

47. EM elasticsearch-mcp-server-es9 org.pypi/elasticsearch-mcp-server-es9 0.5 · 9/100

    MCP Server for interacting with Elasticsearch and OpenSearch

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

48. EI epmp-igen-document-search-mcp-server org.pypi/epmp-igen-document-search-mcp-server 0.5 · 9/100

    InfoNgen search MCP server

    Version check not run yet

    Office documents and spreadsheets PyPI Local