Search and retrieval (RAG) MCP servers

1,829 servers

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1. AM almond-mcp org.pypi/almond-mcp 0.7 · 15/100

   Almond - MCP server for Rhino 8 with a semantic scene layer: curated furniture/drawing/diagram libraries, audited Karamba capsules, structured retrieval (SQLite FTS5 + R-tree scene ledger), and a TCP

   Version check not run yet

   Databases PyPI Local MIT

2. AM astroid-mcp org.pypi/astroid-mcp 0.7 · 15/100

   High-performance, local FastEmbed vector MCP server for Astro documentation

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   Docs and knowledge bases PyPI Local MIT

3. CR cheongyak-rag-mcp org.pypi/cheongyak-rag-mcp 0.7 · 15/100

   Korean housing subscription (청약) RAG MCP server with real-time data from 청약홈

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   Search and retrieval (RAG) PyPI Local MIT

4. CM chuk-mcp-dem org.pypi/chuk-mcp-dem 0.7 · 15/100

   Digital Elevation Model Discovery, Retrieval & Terrain Analysis MCP Server

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   Search and retrieval (RAG) PyPI Local APACHE-2.0

5. CM cnry-mcp-server-qdrant org.pypi/cnry-mcp-server-qdrant 0.7 · 15/100

   MCP server for retrieving context from a Qdrant vector database

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   Search and retrieval (RAG) PyPI Local APACHE-2.0

6. CM codeatlas-mcp-server org.pypi/codeatlas-mcp-server 0.7 · 15/100

   CodeAtlas MCP - an enterprise-grade local-first Code Graph RAG MCP Server.

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   Search and retrieval (RAG) PyPI Local APACHE-2.0

7. CG code-graph-rag-mcp org.pypi/code-graph-rag-mcp 0.7 · 15/100

   Local-first code knowledge graph MCP server

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   Search and retrieval (RAG) PyPI Local MIT

8. DR document-rag-mcp org.pypi/document-rag-mcp 0.7 · 15/100

   RAG MCP Server — watches folders, chunks documents, serves semantic search via MCP

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   Search and retrieval (RAG) PyPI Local AGPL-3.0-OR-LATER

9. EC elasticsearch-client-mcp-py org.pypi/elasticsearch-client-mcp-py 0.7 · 15/100

   MCP Server for Elasticsearch - schema discovery, search, CRUD operations

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   Search and retrieval (RAG) PyPI Local MIT

10. EC elasticsearch-client-mcp-uv org.pypi/elasticsearch-client-mcp-uv 0.7 · 15/100

    Lightweight MCP Server for Elasticsearch - env-based configuration

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    Search and retrieval (RAG) PyPI Local MIT

11. FM fastgraph-mcp org.pypi/fastgraph-mcp 0.7 · 15/100

    轻量级代码智能 MCP：AST + 增量索引 + 调用图，无 embedding。Lightweight code intelligence MCP: AST, incremental index & call graph.

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    Developer tools PyPI Local MIT

12. GC github.com/0xmhha/code-knowledge-vector io.github.0xmhha/code-knowledge-vector 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local AGPL-3.0

13. GC github.com/AeaZer/mcp-elasticsearch io.github.aeazer/mcp-elasticsearch 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

14. GC github.com/CocaineCong/llm-mcp-rag io.github.cocainecong/llm-mcp-rag 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local APACHE-2.0

15. GC github.com/Mirrdhyn/code-rag-mcp io.github.mirrdhyn/code-rag-mcp 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

16. GC github.com/Role1776/mcp-retrieval/app io.github.role1776/mcp-retrieval-app 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

17. GC github.com/UnitVectorY-Labs/mcp-chromadb-repo-search io.github.unitvectory-labs/mcp-chromadb-repo-search 0.7 · 15/100

    Version check not run yet

    Git and code hosting Go modules Local MIT

18. GC github.com/boblangley/silverbullet-rag io.github.boblangley/silverbullet-rag 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

19. GC github.com/cisco-open/semantic-architecture-retrieval-analysis-system io.github.cisco-open/semantic-architecture-retrieval-analysis-system 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local APACHE-2.0

20. GC github.com/cmrigney/mcp-document-search io.github.cmrigney/mcp-document-search 0.7 · 15/100

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    Office documents and spreadsheets Go modules Local MIT

21. GC github.com/doITmagic/rag-code-mcp io.github.doitmagic/rag-code-mcp 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

22. GC github.com/gamma-omg/rag-mcp io.github.gamma-omg/rag-mcp 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

23. GC github.com/homiodev/rag-code-mcp io.github.homiodev/rag-code-mcp 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

24. GC github.com/kirill-scherba/rag-mcp io.github.kirill-scherba/rag-mcp 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local BSD-3-CLAUSE

25. GC github.com/nilesh32236/vector-mcp-go io.github.nilesh32236/vector-mcp-go 0.7 · 15/100

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    Search and retrieval (RAG) Go modules Local MIT

26. GI goodkind.io/lm-semantic-search io.github.agoodkind/lm-semantic-search 0.7 · 15/100

    Version check not run yet

    Search and retrieval (RAG) Go modules Local MIT

27. GK grp-kb-mcp org.pypi/grp-kb-mcp 0.7 · 15/100

    Semantic search MCP server for an Acumatica KB Obsidian vault (Smart Connections embeddings)

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    Search and retrieval (RAG) PyPI Local MIT

28. IA ida-api-mcp org.pypi/ida-api-mcp 0.7 · 15/100

    MCP server for IDA SDK API workflow retrieval

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    Search and retrieval (RAG) PyPI Local MIT

29. IM iflow-mcp_anuragb7-mcp-rag org.pypi/iflow-mcp-anuragb7-mcp-rag 0.7 · 15/100

    MCP-RAG system built with the Model Context Protocol (MCP) that handles large files (up to 200MB) using intelligent chunking strategies, multi-format document support, and enterprise-grade reliability

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    Search and retrieval (RAG) PyPI Local MIT

30. IM iflow-mcp_jurasofish-mcpunk org.pypi/iflow-mcp-jurasofish-mcpunk 0.7 · 15/100

    MCP tools for Roaming RAG

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    Search and retrieval (RAG) PyPI Local MIT

31. IM iflow-mcp_kayacancode-infinite-context-mcp org.pypi/iflow-mcp-kayacancode-infinite-context-mcp 0.7 · 15/100

    Unified Context Layer MCP - A Memory System for AI assistants that goes beyond traditional RAG

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    Memory and context PyPI Local MIT

32. IM iflow-mcp_mcp-server-qdrant org.pypi/iflow-mcp-mcp-server-qdrant 0.7 · 15/100

    MCP server for retrieving context from a Qdrant vector database

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    Search and retrieval (RAG) PyPI Local APACHE-2.0

33. IM iflow-mcp_rahulvgmail-codeintelimcp org.pypi/iflow-mcp-rahulvgmail-codeintelimcp 0.7 · 15/100

    Advanced MCP server for code intelligence using Tree-sitter, DuckDB, and ChromaDB

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    Developer tools PyPI Local MIT

34. IM iflow-mcp_wandermyz-wandering-rag org.pypi/iflow-mcp-wandermyz-wandering-rag 0.7 · 15/100

    Wandering RAG CLI tool

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    Search and retrieval (RAG) PyPI Local MIT

35. KM kioku-mcp org.pypi/kioku-mcp 0.7 · 15/100

    Personal memory agent with tri-hybrid search (BM25 + Vector + KG) — CLI & MCP interfaces

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    Search and retrieval (RAG) PyPI Local MIT

36. LM local-memory-mcp org.pypi/local-memory-mcp 0.7 · 15/100

    Structured agent memory with SQLite/FTS5 + optional Qdrant vector search, exposed via MCP

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    Memory and context PyPI Local MIT

37. LK lxd-knowledge-test-mcp org.pypi/lxd-knowledge-test-mcp 0.7 · 15/100

    Personal knowledge base RAG MCP server — index local markdown/txt files, search via vector similarity

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    Docs and knowledge bases PyPI Local MIT

38. MM mad-mcp-qdrant org.pypi/mad-mcp-qdrant 0.7 · 15/100

    MCP server for retrieving context from a Qdrant vector database

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    Search and retrieval (RAG) PyPI Local APACHE-2.0

39. MH mcp-hybrid-search org.pypi/mcp-hybrid-search 0.7 · 15/100

    Hybrid Search RAG - A Model Context Protocol (MCP) server for RAG-based document search

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    Search and retrieval (RAG) PyPI Local MIT

40. MM mcp-mux org.pypi/mcp-mux 0.7 · 15/100

    MCP router that simplifies tool access through semantic search

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    Search and retrieval (RAG) PyPI Local MIT

41. MS mcp-server-qdrant-im org.pypi/mcp-server-qdrant-im 0.7 · 15/100

    MCP server for retrieving context from a Qdrant vector database

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    Search and retrieval (RAG) PyPI Local APACHE-2.0

42. MS mcp-server-qdrant-multicollection org.pypi/mcp-server-qdrant-multicollection 0.7 · 15/100

    MCP server for Qdrant with project-aware multi-collection support

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    Search and retrieval (RAG) PyPI Local APACHE-2.0

43. MS mcp-server-qdrant-openai org.pypi/mcp-server-qdrant-openai 0.7 · 15/100

    MCP server for retrieving context from a Qdrant vector database

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    Search and retrieval (RAG) PyPI Local APACHE-2.0

44. MS mcp-server-qdrant-pro org.pypi/mcp-server-qdrant-pro 0.7 · 15/100

    MCP server for Qdrant vector database - supports personal memory management and enterprise GitHub codebase search. Extended from original mcp-server-qdrant package

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    Search and retrieval (RAG) PyPI Local APACHE-2.0

45. MS mcp-server-rag org.pypi/mcp-server-rag 0.7 · 15/100

    MCP RAG server

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    Search and retrieval (RAG) PyPI Local MIT

46. MS mcp-server-rag-MiniLM org.pypi/mcp-server-rag-minilm 0.7 · 15/100

    MCP SAP Commerce RAG server

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    Search and retrieval (RAG) PyPI Local MIT

47. MS mcp-server-rapid-rag org.pypi/mcp-server-rapid-rag 0.7 · 15/100

    MCP Server for rapid-rag - Local RAG with semantic search and LLM queries

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    Search and retrieval (RAG) PyPI Local MIT

48. MT mcp-trove-crunchtools org.pypi/mcp-trove-crunchtools 0.7 · 15/100

    Self-hosted local file indexing MCP server with semantic search

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    Files and storage PyPI Local AGPL-3.0-OR-LATER