Search and retrieval (RAG) MCP servers

1,829 servers

Index your own content and search it by meaning (retrieval-augmented generation, RAG).

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1. IM iflow-mcp_vmlinuzx-llmc org.pypi/iflow-mcp-vmlinuzx-llmc 0.5 · 9/100

   LLM cost compression through intelligent RAG and multi-tier routing

   Version check not run yet

   Search and retrieval (RAG) PyPI Local

2. IM iflow-mcp_yairwein-mcp-doc-indexer org.pypi/iflow-mcp-yairwein-mcp-doc-indexer 0.5 · 9/100

   MCP server for local document indexing and search using LanceDB

   Version check not run yet

   Office documents and spreadsheets PyPI Local

3. IM iflow-mcp_zackriya-solutions-mcp-markdown-rag org.pypi/iflow-mcp-zackriya-solutions-mcp-markdown-rag 0.5 · 9/100

   Markdown based RAG system

   Version check not run yet

   Office documents and spreadsheets PyPI Local

4. IM iflow-mcp_zivshek-rag-mcp org.pypi/iflow-mcp-zivshek-rag-mcp 0.5 · 9/100

   Add your description here

   Version check not run yet

   Search and retrieval (RAG) PyPI Local

5. MC mcpfind org.pypi/mcpfind 0.5 · 9/100

   Context-efficient MCP tool proxy with semantic search

   Version check not run yet

   Search and retrieval (RAG) PyPI Local

6. MK mcp-knowledge-tools org.pypi/mcp-knowledge-tools 0.5 · 9/100

   MCP server exposing internal knowledge retrieval tools.

   Version check not run yet

   Search and retrieval (RAG) PyPI Local

7. MP mcp-postgres-semantic org.pypi/mcp-postgres-semantic 0.5 · 9/100

   MCP server for PostgreSQL with semantic search via pgvector and OpenAI embeddings

   Version check not run yet

   Search and retrieval (RAG) PyPI Local

8. MR mcp-rememberizer-vectordb org.pypi/mcp-rememberizer-vectordb 0.5 · 9/100

   A Model Context Protocol server for interacting with Rememberizer Vector Store (https://docs.rememberizer.ai/developer/vector-stores).

   Version check not run yet

   Docs and knowledge bases PyPI Local

9. MS mcp-server-webcrawl org.pypi/mcp-server-webcrawl 0.5 · 9/100

   MCP server for search and retrieval of web crawler content

   Version check not run yet

   Web search and scraping PyPI Local

10. MW mcp-weaviate org.pypi/mcp-weaviate 0.5 · 9/100

    MCP server for Weaviate vector database operations

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

11. MM meilisearch-mcp org.pypi/meilisearch-mcp 0.5 · 9/100

    MCP server for Meilisearch

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

12. MM meilisearch-mcp-upd org.pypi/meilisearch-mcp-upd 0.5 · 9/100

    MCP server for Meilisearch

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

13. MR micro-rag-mcp org.pypi/micro-rag-mcp 0.5 · 9/100

    Minimal local RAG MCP server for document folders

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

14. MM milvus-mcp-server org.pypi/milvus-mcp-server 0.5 · 9/100

    Add your description here

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

15. MM motion-mcp org.pypi/motion-mcp 0.5 · 9/100

    MCP Server for Motion Database Retrieval - Search motions and get VPD frame data

    Version check not run yet

    Databases PyPI Local

16. MC mseep-chroma-mcp org.pypi/mseep-chroma-mcp 0.5 · 9/100

    Chroma MCP Server - Vector Database Integration for LLM Applications

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

17. ME mseep-elasticsearch7-mcp-server org.pypi/mseep-elasticsearch7-mcp-server 0.5 · 9/100

    MCP Server for interacting with Elasticsearch 7.x

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

18. ME mseep-elasticsearch-mcp-server org.pypi/mseep-elasticsearch-mcp-server 0.5 · 9/100

    MCP Server for interacting with Elasticsearch and OpenSearch

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

19. ME mseep-elastic-semantic-search-mcp-server org.pypi/mseep-elastic-semantic-search-mcp-server 0.5 · 9/100

    Add your description here

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

20. ML mseep-lancedb-mcp org.pypi/mseep-lancedb-mcp 0.5 · 9/100

    LanceDB MCP Server for vector database operations

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

21. MO mseep-onepassword-mcp-server org.pypi/mseep-onepassword-mcp-server 0.5 · 9/100

    An MCP server that enables secure credential retrieval from 1Password to be used by Agentic AI

    Version check not run yet

    Security PyPI Local

22. NS neo4j-semantic-search-mcp org.pypi/neo4j-semantic-search-mcp 0.5 · 9/100

    MCP server for semantic search in Neo4j knowledge graphs

    Version check not run yet

    Databases PyPI Local

23. OM opensearch-mcp org.pypi/opensearch-mcp 0.5 · 9/100

    Add your description here

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

24. OM opensearch-mcp-py org.pypi/opensearch-mcp-py 0.5 · 9/100

    Add your description here

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

25. OM opensearch-mcp-server org.pypi/opensearch-mcp-server 0.5 · 9/100

    MCP Server for interacting with Elasticsearch and OpenSearch

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

26. OE orange-elasticsearch7-mcp-server org.pypi/orange-elasticsearch7-mcp-server 0.5 · 9/100

    MCP Server for interacting with Elasticsearch 7.x

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

27. RA rag-agent-mcp org.pypi/rag-agent-mcp 0.5 · 9/100

    RAG Agent - MCP Server for LightRAG

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

28. RR ragflow-retrieval-mcp-server org.pypi/ragflow-retrieval-mcp-server 0.5 · 9/100

    This mcp server is used to search content from the ragflow knowledge base.

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

29. RM rag-mcp org.pypi/rag-mcp 0.5 · 9/100

    This is a local rag-mcp solution with chromadb using langchain and docling

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

30. RM ragnet-mcp org.pypi/ragnet-mcp 0.5 · 9/100

    Documentation RAG pipeline with a Textual dashboard and MCP server

    Version check not run yet

    Data warehouses and analytics PyPI Local

31. RM realy-mcp org.pypi/realy-mcp 0.5 · 9/100

    MCP server exposing Realy's validated table-operation retrieval agent over a customer-owned database.

    Version check not run yet

    Databases PyPI Local

32. RM remind-mcp org.pypi/remind-mcp 0.5 · 9/100

    Agent-driven memory layer for LLMs with temporal facts, semantic retrieval, and structured curation

    Version check not run yet

    Memory and context PyPI Local

33. RM restyle-mcp org.pypi/restyle-mcp 0.5 · 9/100

    MCP server that restyles a draft into your own voice (runtime persona + local RAG exemplars + deterministic stripper). Style only, never content. One tool: restyle_as_me.

    Version check not run yet

    Design and media PyPI Local

34. SM sage-mcp org.pypi/sage-mcp 0.5 · 9/100

    Hybrid semantic search over local knowledge bases and codebases

    Version check not run yet

    Developer tools PyPI Local

35. SC semantic-code-index-mcp org.pypi/semantic-code-index-mcp 0.5 · 9/100

    MCP server: semantic code search with SQLite + local free embeddings

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

36. SM seraph-mcp org.pypi/seraph-mcp 0.5 · 9/100

    Query-adaptive, evolution-aware code retrieval

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

37. SM shaped-mcp org.pypi/shaped-mcp 0.5 · 9/100

    MCP server for Shaped - retrieval for AI agents, search engines, and more

    Version check not run yet

    Web search and scraping PyPI Local

38. SM source-mcp org.pypi/source-mcp 0.5 · 9/100

    A Model Context Protocol (MCP) server for semantic search and Retrieval-Augmented Generation (RAG) over local codebases and documents.

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

39. SI starsky-iflow-elasticsearch-mcp-server org.pypi/starsky-iflow-elasticsearch-mcp-server 0.5 · 9/100

    MCP Server for interacting with Elasticsearch and OpenSearch

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

40. SE strawgate_es_mcp org.pypi/strawgate-es-mcp 0.5 · 9/100

    Strawgate's Elasticsearch MCP project

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

41. SM super-memory-mcp org.pypi/super-memory-mcp 0.5 · 9/100

    A semantic memory storage and retrieval system using LanceDB and sentence transformers

    Version check not run yet

    Memory and context PyPI Local

42. TO test-opensearch-mcp org.pypi/test-opensearch-mcp 0.5 · 9/100

    Add your description here

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

43. TM tinta-mcp org.pypi/tinta-mcp 0.5 · 9/100

    Tinta: Give your AI a vector editor (Model Context Protocol server for Inkscape)

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

44. PP phpmyfaq/phpmyfaq io.github.thorsten/phpmyfaq 0.4 · 9/100

    Open source FAQ web application for PHP 8.4+ with multi-database support, full-text search, user management, and a REST API

    Not checked yet

    Databases Packagist MPL-2.0

45. CA CyberShield AI co.huggingface.nikhilp45/cybershield-ai 0.4 · 8/100

    100% up · 30 days

    Security Hugging Face Spaces Remote 3 tools

46. AC A Christmas Carol io.usewire/christmas-carol 0.4 · 8/100

    Semantic search through Dickens' A Christmas Carol by meaning, theme, or character.

    0% up · 30 days

    Search and retrieval (RAG) Official MCP Registry Remote

47. MR Medical RAG - Clinical Decision Support & Healthcare Knowledge Retrieval io.github.maxi-moss/test-mcp 0.4 · 8/100

    Medical RAG: semantic search for clinical guidelines, drug interactions, diagnoses & EHR data.

    0% up · 30 days

    Science and research Official MCP Registry Remote

48. TW Twelvelabs io.twelvelabs/twelvelabs-mcp-server 0.4 · 7/100

    TwelveLabs MCP: video indexing, search, analysis, and embeddings for AI applications.

    0% up · 30 days

    Search and retrieval (RAG) Official MCP Registry Remote