Search and retrieval (RAG) MCP servers

1,829 servers

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1. @M @laconote/mcp com.npmjs.laconote/mcp 0.9 · 18/100

   Laconote MCP server — access your meeting summaries, transcripts, projects and semantic search from Claude and other MCP clients.

   Version check not run yet

   Calendar and scheduling npm Local 2 a week MIT

2. @F @usefolklore/folklore com.npmjs.usefolklore/folklore 0.9 · 18/100

   OSS P2P agent memory — DID-authored cryptographic envelopes, 48× compressed vectors, 33× faster cached queries via daemon IPC + native Rust client, episodic→semantic consolidation worker, cross-model

   Version check not run yet

   Memory and context npm Local 2 a week MIT

3. @M @magnolia/mcp-definitions-api-server com.npmjs.magnolia/mcp-definitions-api-server 0.9 · 18/100

   Magnolia Definitions API MCP Server - Runtime validation and schema retrieval

   Version check not run yet

   Search and retrieval (RAG) npm Local SEE-LICENSE-IN-LICENSE.TXT

4. DR domain-rag-mcp-server com.npmjs/domain-rag-mcp-server 0.9 · 18/100

   MCP server for domain RAG search — connects to Qdrant + PostgreSQL + Code Search API for hybrid search across Jira, Confluence, Git commits, and server-side code repositories

   Version check not run yet

   Search and retrieval (RAG) npm Local 27 a week

5. N2 NeoMME 260M Retriever co.huggingface.hugging-apps/neomme-260m-retriever-demo 0.9 · 18/100

   Late-interaction visual document retrieval with NeoMME

   100% up · 30 days

   Office documents and spreadsheets Hugging Face Spaces Remote 1 tool APACHE-2.0

6. E2 EmbeddingGemma 2 co.huggingface.henrybit/embeddinggemma-2 0.9 · 18/100

   Search text and images with one embedding

   100% up · 30 days

   Design and media Hugging Face Spaces Remote 5 tools APACHE-2.0

7. @M @iflow-mcp/patakuti-local-knowledge-rag-mcp com.npmjs.iflow-mcp/patakuti-local-knowledge-rag-mcp 0.9 · 18/100

   Local Knowledge RAG MCP Server - Semantic search and retrieval for local documents using vector embeddings

   Version check not run yet

   Search and retrieval (RAG) npm Local MIT

8. LI llama-index-tools-mcp org.pypi/llama-index-tools-mcp 0.9 · 18/100

   llama-index tools mcp integration

   Version check not run yet

   Search and retrieval (RAG) PyPI Local MIT

9. DR ds-rag-mcp com.npmjs/ds-rag-mcp 0.9 · 18/100

   MCP-сервер для поиска UI-компонентов с использованием RAG на базе LanceDB и GigaChat

   Version check not run yet

   Search and retrieval (RAG) npm Local 54 a week MIT

10. CR coze-rag-mcp com.npmjs/coze-rag-mcp 0.9 · 17/100

    MCP Server对接Coze工作流，实现RAG问答

    Version check not run yet

    Search and retrieval (RAG) npm Local 9 a week MIT

11. SS Semantic Search com.historicalsoundscapes.www/semantic-search 0.9 · 17/100

    Semantic search for Historical Soundscapes. Search eventos, entities, filters. Cross-lingual ES/EN.

    0% up · 30 days

    Search and retrieval (RAG) Official MCP Registry Remote

12. GL GLiFormer Large v1 co.huggingface.hugging-apps/gliformer-large-v1-demo 0.9 · 17/100

    Entities, classes, relations, records & embeddings

    100% up · 30 days

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

13. @M @morningljn/mnemo com.npmjs.morningljn/mnemo 0.9 · 17/100

    Structured fact memory MCP server — SQLite + FTS5, trust scoring, entity graph, bilingual retrieval for Claude Code & Codex

    Version check not run yet

    Databases npm Local 20 a week

14. @M @aibrain/mcp com.npmjs.aibrain/mcp 0.9 · 17/100

    AI agent memory MCP server with hybrid BM25 + vector search — no Docker required

    Version check not run yet

    Memory and context npm Local 5 a week MIT

15. SS semantic-sf-docs-rag-mcp com.npmjs/semantic-sf-docs-rag-mcp 0.9 · 17/100

    Privacy-first, fully local Semantic Vector RAG MCP Server for Salesforce documentation. Uses sqlite-vec + all-MiniLM-L6-v2 embeddings.

    Version check not run yet

    Search and retrieval (RAG) npm Local 7 a week MIT

16. @M @ceartscore/mcp-server com.npmjs.ceartscore/mcp-server 0.9 · 17/100

    MCP server for CEART research tools (document search, project scores, web search)

    Version check not run yet

    Web search and scraping npm Local

17. @P @jobtarget/profiles-api-mcp com.npmjs.jobtarget/profiles-api-mcp 0.9 · 17/100

    MCP server for the Profiles API — exposes profile search, retrieval, profile links, and invite endpoints as MCP tools.

    Version check not run yet

    Search and retrieval (RAG) npm Local

18. @D @khoinguyen2002/doc-mcp com.npmjs.khoinguyen2002/doc-mcp 0.9 · 17/100

    An MCP (Model Context Protocol) Server designed to seamlessly integrate Google Drive (specifically Google Docs) with LLM Agents. It provides powerful capabilities to read, chunk, embed, and search Goo

    Version check not run yet

    Files and storage npm Local

19. @M @nightveil/mcp com.npmjs.nightveil/mcp 0.9 · 17/100

    NightVeil MCP server — use the NightVeil AI API (chat, image, video, audio, embeddings) from any MCP client.

    Version check not run yet

    Design and media npm Local

20. @C @prom.codes/context-mcp com.npmjs.prom.codes/context-mcp 0.9 · 17/100

    prom.codes Context — local-first codebase indexing & retrieval as an MCP server.

    Version check not run yet

    Developer tools npm Local

21. @M @samesake/mcp com.npmjs.samesake/mcp 0.9 · 17/100

    Stdio MCP server that exposes a deployed samesake matcher (hybrid search + agent-commerce tools) to any MCP client.

    Version check not run yet

    Search and retrieval (RAG) npm Local

22. @N @thenullnode/nulldown-mcp com.npmjs.thenullnode/nulldown-mcp 0.9 · 17/100

    Stdio MCP access to Nulldown's deterministic Markdown state, retrieval, and memory

    Version check not run yet

    Office documents and spreadsheets npm Local

23. KQ kb-query-mcp com.npmjs/kb-query-mcp 0.9 · 17/100

    MCP server for semantic search over the LaunchMate Slack knowledge base (Supabase pgvector).

    Version check not run yet

    Search and retrieval (RAG) npm Local

24. @M @iflow-mcp/bbeierle12-skills-mcp-server com.npmjs.iflow-mcp/bbeierle12-skills-mcp-server 0.8 · 17/100

    MCP server for skill discovery and retrieval with Express REST API

    Version check not run yet

    Search and retrieval (RAG) npm Local 5 a week MIT

25. OR orbitalmcp com.npmjs/orbitalmcp 0.8 · 17/100

    OrbitalMCP - Headless RAG & MCP Service for AI agent long-term memory

    Version check not run yet

    Memory and context npm Local 7 a week MIT

26. CM camaleon-mcp-server com.npmjs/camaleon-mcp-server 0.8 · 17/100

    Context Engine — MCP server. Gives persistent memory and semantic search to AI assistants.

    Version check not run yet

    Memory and context npm Local 2 a week MIT

27. MA mcp-auto-documentor com.npmjs/mcp-auto-documentor 0.8 · 17/100

    MCP server to create, manage and search project documentation with staleness tracking and semantic search.

    Version check not run yet

    Docs and knowledge bases npm Local 3 a week ISC

28. CR cursor-recursive-rag com.npmjs/cursor-recursive-rag 0.8 · 17/100

    Recursive RAG MCP server for Cursor IDE with dashboard and rules optimizer

    Version check not run yet

    Search and retrieval (RAG) npm Local 10 a week MIT

29. MR mcp-rag com.npmjs/mcp-rag 0.8 · 17/100

    MCP server for retrieval augmented extraction from sqlite

    Version check not run yet

    Search and retrieval (RAG) npm · PyPI Local 3 a week MIT

30. DE Deeprepo io.github.abhishek2432001/deeprepo 0.8 · 16/100

    Productivity-boosting RAG engine for codebases with multi-provider AI support and semantic search.

    Not checked yet

    Search and retrieval (RAG) Official MCP Registry

31. ZM zoeasy-mcp com.npmjs/zoeasy-mcp 0.8 · 16/100

    ZoEasy Product Documents MCP Server - AI-powered insurance product document search service

    Version check not run yet

    Office documents and spreadsheets npm Local 1 a week APACHE-2.0

32. @M @iflow-mcp/muhammedehab35-mcp-qdrant-semantic-search com.npmjs.iflow-mcp/muhammedehab35-mcp-qdrant-semantic-search 0.8 · 16/100

    MCP server for semantic search with Qdrant vector database

    Version check not run yet

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

33. BM biblegateway-mcp io.github.sastemi/biblegateway-mcp 0.8 · 16/100

    Unofficial bible passage retrieval MCP server using BibleGateway

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

34. IM iflow-mcp_automateyournetwork-geminicli-packet-buddy-extension io.github.automateyournetwork/geminicli_packet_buddy_extension 0.8 · 16/100

    Chat with packet captures with RAG and MCP

    Version check not run yet

    Communication and chat PyPI Local

35. IM iflow-mcp_gaodalie-mcp-rag io.github.gaodalie/mcp-rag 0.8 · 16/100

    Web search and RAG MCP server using Exa API and Firecrawl API

    Version check not run yet

    Web search and scraping PyPI Local

36. IM iflow-mcp_mcp-codebase-rag io.github.allentcm/mcp-codebase-rag 0.8 · 16/100

    MCP server for code retrieval from a fully indexed codebase using CocoIndex

    Version check not run yet

    Developer tools PyPI Local

37. ML mcp-local-context io.github.steedmonteiro/mcp-local-context 0.8 · 16/100

    Local Documentation MCP Server with RAG

    Version check not run yet

    Docs and knowledge bases PyPI Local

38. ML memory-layer-mcp io.github.curiohunter/hybrid-search-mcp 0.8 · 16/100

    Memory Layer MCP for Claude Code — hybrid BM25 + vector search that compounds with usage (Korean ↔ English)

    Version check not run yet

    Memory and context PyPI Local

39. TR tmcp-runner io.github.quantumicsai/tmcp_runner 0.8 · 16/100

    Python library for embedding MCP (Model Context Protocol) capabilities into applications, like Claude Desktop and Cursor do internally. Sponsored by TowardsAGI.

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

40. VM vectorclaw-mcp io.github.danmartinez78/vectorclaw 0.8 · 16/100

    MCP server connecting Anki Vector robots to AI assistants via Wire-Pod

    Version check not run yet

    Search and retrieval (RAG) PyPI Local

41. WM warf-mcp io.github.astrognosy-ai/warf 0.8 · 16/100

    Memory that federates. Local persistence + semantic search. Quality answers auto-promote to the WARF network.

    Version check not run yet

    Memory and context PyPI Local

42. @M @iflow-mcp/d2a8k3u-claude-code-memory com.npmjs.iflow-mcp/d2a8k3u-claude-code-memory 0.8 · 16/100

    A [Claude Code](https://claude.ai/download) plugin that gives Claude fully automatic, per-project cognitive memory — powered by local embeddings and hybrid search.

    Version check not run yet

    Search and retrieval (RAG) npm Local

43. ER eagle-rag com.npmjs/eagle-rag 0.8 · 16/100

    Eagle 开发知识库查询 MCP Server，通过语义向量检索实现 Eagle 开发者文档 RAG 问答

    Version check not run yet

    Search and retrieval (RAG) npm Local 4 a week MIT

44. MI mnehmos.index-foundry.mcp com.npmjs/mnehmos.index-foundry.mcp 0.8 · 16/100

    Deterministic Vector Index Factory - MCP Server

    Version check not run yet

    Search and retrieval (RAG) npm Local 9 a week PROPRIETARY

45. SI self-improve com.npmjs/self-improve 0.8 · 16/100

    Self-improving MCP server that learns from your corrections. Stores coding rules as searchable knowledge with vector similarity search — so AI assistants never repeat the same mistakes.

    Version check not run yet

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

46. @I @infopercept/invinsense-rag-mcp com.npmjs.infopercept/invinsense-rag-mcp 0.8 · 16/100

    MCP (Model Context Protocol) server that provides Claude and other AI assistants with semantic search access to InvinSense documentation using Vertex AI RAG Engine. Enables AI-powered documentation qu

    Version check not run yet

    Search and retrieval (RAG) npm Local 8 a week MIT

47. @M @iflow-mcp/welkon-openwebui-server com.npmjs.iflow-mcp/welkon-openwebui-server 0.8 · 16/100

    MCP server for OpenWebUI integration with RAG capabilities

    Version check not run yet

    Search and retrieval (RAG) npm Local 3 a week ISC

48. EO eco-oracle-mcp com.npmjs/eco-oracle-mcp 0.8 · 16/100

    EcoOracle MCP server — semantic search over an internal R/Python package ecosystem

    Version check not run yet

    Search and retrieval (RAG) npm Local 4 a week MIT