Search and retrieval (RAG) MCP servers

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1. ID il2cpp-dump-analyzer-mcp io.github.djfaizp/il2cpp-dump-analyzer

   Agentic RAG system for analyzing IL2CPP dump.cs files from Unity games

   Version check not run yet

   Files and storage npm Local 38 a week MIT

2. NM newskit-mcp-server io.github.codeakrome/newskit-mcp-server

   MCP server for intelligent news article categorization using embeddings and clustering

   Version check not run yet

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

3. DM dash-mcp io.github.anvme/dash-mcp

   MCP server for Dash, the macOS documentation browser — search documentation, read pages, list docsets, and manage full-text search.

   Version check not run yet

   Browser automation npm Local 3 a week MIT

4. @S @checkspec/sdk io.github.jjevsikov/checkspec-8tkaev

   Programmatic SDK for embedding CheckSpec in test frameworks, CI scripts, and other tools

   Version check not run yet

   DevOps and infrastructure npm Local 1 a week MIT

5. MS mcp-server-qdrant-rs io.github.vaporif/mcp-server-qdrant

   MCP server for Qdrant vector database with local embedding support

   Version check not run yet

   Search and retrieval (RAG) PyPI · crates.io Local APACHE-2.0

6. VM vesper-memory io.github.fitz2882/vesper-memory

   AI memory system for Claude Code - Three-layer architecture with semantic search, knowledge graphs, and intelligent retrieval

   Version check not run yet

   Memory and context npm Local 3 a week MIT

7. @A @awesome-ai/elasticsearch-mcp io.github.awesimon/elasticsearch-mcp

   Elasticsearch MCP Server

   Version check not run yet

   Search and retrieval (RAG) npm Local 25 a week MIT

8. @R @tonycodes/rag-mcp-server io.github.tonycodes/rag-platform-mcp-server

   MCP server for RAG Platform — gives AI agents access to your knowledge base

   Version check not run yet

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

9. MM mongodocs-mcp io.github.romiluz/mongodocs-mcp

   Transform any GitHub repository into searchable vector embeddings. MCP server with smart indexing, voyage-context-3 embeddings, and semantic search for Claude/Cursor IDEs.

   Version check not run yet

   Search and retrieval (RAG) npm Local 22 a week MIT

10. @M @lakehouse/mcp-server io.github.lakehouse-42/mcp-server

    Model Context Protocol (MCP) server for Lakehouse42 - exposes document search, time-travel queries, and RAG capabilities to AI assistants

    Version check not run yet

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

11. @M @sprigr/mcp-server com.npmjs.sprigr/mcp-server

    Sprigr MCP server — local AI agent search with WASM-powered full-text search and hybrid semantic search. Also exports a Workers-compatible runtime for in-process search inside Cloudflare Workers / bun

    Version check not run yet

    Search and retrieval (RAG) npm Local 302 a week MIT

12. IM isis-mcp io.github.alucardeht/isis-mcp

    MCP Server for web scraping - Apify RAG Web Browser equivalent functionality

    Version check not run yet

    Browser automation npm Local 7 a week MIT

13. EH elasticsearch-hub-mcp io.github.iamnotagentleman/elasticsearch-hub-mcp

    MCP server for managing multiple Elasticsearch instances with raw Dev Tools-style query execution, per-instance memory, and shared docs

    Version check not run yet

    Search and retrieval (RAG) crates.io Local

14. ME mempal io.github.zhanghandong/mempal

    Project memory for coding agents. Single binary, hybrid search, knowledge graph.

    Version check not run yet

    Memory and context crates.io Local

15. EM engram_mcp io.github.edg-l/engram-mcp

    MCP server for AI agent persistent memory with SQLite and local embeddings

    Version check not run yet

    Memory and context crates.io Local

16. SP simple-postgres-mcp io.github.blevinstein/simple-postgres-mcp

    MCP server for PostgreSQL vector database with semantic and full-text search capabilities using pgvector

    Version check not run yet

    Search and retrieval (RAG) npm Local 12 a week MIT

17. EM embedocs-mcp io.github.romiluz13/embedocs-mcp

    Transform any GitHub repository into searchable vector embeddings. MCP server with smart indexing, voyage-context-3 embeddings, and semantic search for Claude/Cursor IDEs.

    Version check not run yet

    Search and retrieval (RAG) npm Local 17 a week MIT

18. RM rag-memory-mcp io.github.ttommyth/rag-memory-mcp-7t7h3x

    Advanced MCP server for RAG-enabled memory through a knowledge graph with vector search

    Version check not run yet

    Memory and context npm Local 30 a week MIT

19. IS ir-search io.github.vlwkaos/ir

    Local markdown semantic search with hybrid BM25+vector retrieval and LLM reranking

    Version check not run yet

    Search and retrieval (RAG) crates.io Local

20. @J @tsi-janus/janus-rag-mcp-server io.github.telekom/janus-janus-rag-mcp-server

    [](https://www.npmjs.com/package/@tsi-janus/janus-rag-mcp-server)

    Version check not run yet

    Search and retrieval (RAG) npm Local 6 a week APACHE-2.0

21. SM simple-milvus-mcp io.github.blevinstein/simple-milvus-mcp

    MCP server for Milvus vector database with semantic and full-text search capabilities

    Version check not run yet

    Search and retrieval (RAG) npm Local 13 a week MIT

22. @S @freakynit/snippets-mcp io.github.freakynit/snippets-mcp

    MCP server for storing, searching, and managing code snippets using AI-powered semantic search and traditional keyword matching. Just ask your coding agent to save or search a certain snippet. That's

    Version check not run yet

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

23. @M @kengurukleo/mcp-memory-server io.github.kengurukleo/mcp-knowledge-base-mcp-server

    MCP server for personal memory storage and retrieval with vector search

    Version check not run yet

    Memory and context npm Local MIT

24. MN mcp/needle-mcp io.github.needle-ai/needle-mcp

    Production-ready RAG service to search and retrieve data from your documents.

    Version check not run yet

    Office documents and spreadsheets Docker Hub · Docker MCP Catalog · Docker MCP Registry Local MIT

25. NE neuronlayer io.github.abhisavakar/neuronlayer

    Turn any AI coding assistant into an intelligent one - MCP server with code intelligence, semantic search, and persistent memory

    Version check not run yet

    Memory and context npm Local 1 a week MIT

26. MS mcp-server-elasticsearch io.github.elastic/elasticsearch-labs

    Elasticsearch MCP Server

    Version check not run yet

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

27. AS arxiv-semantic-search-mcp io.github.tan-yong-sheng/arxiv-semantic-search-mcp

    MCP server for ArXiv semantic search with paper discovery and category browsing

    Version check not run yet

    Science and research npm Local 12 a week MIT

28. RM rag-mcp-selfhosted io.github.rag-ai/mcp-server

    MCP server for RAG, an open-source platform for Retrieval-Augmented Generation. Designed for developers who want to build intelligent, document-based applications quickly and efficiently.

    Version check not run yet

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

29. ES esmole io.github.ed-smartass/esmole-mcp

    Elasticsearch 7.x/8.x with connections managed at runtime by the agent, SSH tunnels, readonly.

    Version check not run yet

    Search and retrieval (RAG) Official MCP Registry Local

30. MP mcp/pinecone io.github.pinecone-io/assistant-mcp

    Pinecone Assistant MCP server

    Version check not run yet

    Search and retrieval (RAG) Docker Hub · Docker MCP Catalog · Docker MCP Registry Local MIT

31. @M @fastmcp-me/mcp-local-rag io.github.fastmcp-me/mcp-local-rag

    Local RAG MCP Server - Easy-to-setup document search with minimal configuration

    Version check not run yet

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

32. OM openrouter-mcp io.github.thesimj/rust-openrouter-mcp

    MCP stdio server for OpenRouter: model discovery, image/video/speech/music generation, transcription, image description, embeddings, rerank, and structured decisions

    Version check not run yet

    Design and media crates.io Local

33. RE rectilinear io.github.pieter-ouwerkerk/rectilinear

    Linear issue intelligence tool with hybrid FTS + vector search

    Version check not run yet

    Project management crates.io Local

34. @M @gergelyszerovay/mcp-server-qdrant-retrieve io.github.gergelyszerovay/mcp-server-qdrant-retrieve

    MCP server for semantic search with Qdrant vector database

    Version check not run yet

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

35. VE vecboost io.github.kirky-x/vecboost

    High-performance multi-task inference service: embeddings, rerank, decision, translation, and language detection

    Version check not run yet

    Search and retrieval (RAG) crates.io Local

36. @S @clix-so/clix-mcp-server io.github.clix-so/clix-mcp-server

    Clix MCP Server for assisting Clix SDK/API integrations with semantic search across Clix docs and SDK source (iOS, Android, Flutter, React Native).

    Version check not run yet

    Docs and knowledge bases npm Local 3 a week SEE-LICENSE-IN

37. AE ai-embedding-mcp-server io.github.sandeepmehta/ai-embedding-mcp-server

    MCP Server for AI Embedding and RAG functionality

    Version check not run yet

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

38. @A @wildcard-ai/deepcodex io.github.wildcard-official/deepcodex

    Advanced codebase indexing and semantic search MCP server

    Version check not run yet

    Developer tools npm Local 11 a week APACHE-2.0

39. @L @minjunkwon/localgovernment-welfare-mcp-server io.github.minjun/localgovernment-welfare-mcp-server

    MCP server for Korean Local Government Welfare Services - provides intelligent search and information retrieval for local government social welfare programs

    Version check not run yet

    Search and retrieval (RAG) npm Local 16 a week MIT

40. HK hindsight-kb io.github.mrkhachaturov/hindsight-kb

    Self-updating vector knowledge base for Hindsight — semantic search over docs, engine code, and integrations with automatic release tracking

    Version check not run yet

    Docs and knowledge bases npm Local MIT

41. CM cns-mcp-server io.github.ari1110/cns-mcp-server

    Central Nervous System MCP Server for Autonomous Multi-Agent Orchestration with free local embeddings

    Version check not run yet

    Model and agent tools npm Local 14 a week MIT

42. MR mcp-rag-server io.github.kwanleefrmvi/mcp-rag-server-fgd77b

    MCP server for enabling RAG

    Version check not run yet

    Search and retrieval (RAG) npm Local 24 a week MIT

43. @S @lojban/semantic-search-mcp io.github.lojban/semantic-search-mcp

    Local-first MCP server for semantic search using transformers.js and SQLite

    Version check not run yet

    Search and retrieval (RAG) npm Local 3 a week

44. FO fossel io.github.7vignesh/fossel

    Local-first MCP memory for Cursor & Claude: repo context in SQLite with hybrid keyword + semantic search, pins, PR summaries. No cloud.

    Version check not run yet

    Git and code hosting npm Local 3 a week

45. MQ memory-qdrant-mcp io.github.balaji-g42/memory-qdrant-mcp

    MCP server for memory management using Qdrant vector database

    Version check not run yet

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

46. @M @r_masseater/gemini-rag-mcp io.github.masseater/gemini-rag-mcp-vt15g0

    A production-ready template for building Model Context Protocol (MCP) servers with TypeScript

    Version check not run yet

    Search and retrieval (RAG) npm Local 6 a week MIT

47. @M @agentset/mcp io.github.agentset-ai/mcp-server

    MCP server for Agentset, an open-source platform for Retrieval-Augmented Generation (RAG). Designed for developers who want to build intelligent, document-based applications quickly and efficiently.

    Version check not run yet

    Search and retrieval (RAG) npm Local 18 a week MIT

48. SM svg2vector-mcp io.github.sulg-ik/svg2vector-mcp-cf5es4

    MCP server for converting SVG to Android Vector Drawable XML format

    Version check not run yet

    Design and media npm Local 2 a week MIT