"An MCP server for searching public repositories of MCP and LLM tools and skills" matching MCP servers:

• Claude Skills MCP Server

  K-Dense-AI

  A

  license

  -

  quality

  C

  maintenance

  Enables intelligent semantic search and discovery of relevant Claude Agent Skills using vector embeddings. Provides access to curated scientific skills and supports both GitHub repositories and local skill directories.

  Last updated 2026-07-20

  393

  MIT

• TurboQuant Tools

  FreezeVII

  A

  license

  -

  quality

  C

  maintenance

  MCP server for compressing AI embeddings by 5-7x using TurboQuant (PolarQuant + QJL), with tools to compress, decompress, estimate savings, and embed+compress vectors.

  Last updated 2026-06-21

  MIT

• Apple Tools MCP

  sfls1397

  A

  license

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  quality

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  maintenance

  Enables semantic search across Apple Mail, Messages, Calendar, and Contacts on macOS using natural language queries. All processing happens locally with privacy-first vector indexing for fast similarity search.

  Last updated 2025-12-07

• MCP Server for Milvus

  zilliztech

  A

  license

  -

  quality

  D

  maintenance

  An integration server implementing the Model Context Protocol that enables LLM applications to interact with Milvus vector database functionality, allowing vector search, collection management, and data operations through natural language.

  Last updated 2026-07-20

  237

  Apache 2.0

• MCP Server for Qdrant

  Jimmy974

  A

  license

  -

  quality

  D

  maintenance

  A Machine Control Protocol (MCP) server that enables storing and retrieving information from a Qdrant vector database with semantic search capabilities.

  Last updated 2025-03-18

  Apache 2.0

• Graph RAG MCP Server for

  saselvan

  A

  license

  -

  quality

  D

  maintenance

  A local-first Graph-RAG system combining ChromaDB with metadata-based graph relationships and Gemini 2.5 Flash for intelligent Q&A over Obsidian vaults, supporting MCP clients like Claude Desktop, Cursor, and Raycast.

  Last updated 2026-02-03

  MIT

• Kollektiv | Your private LLM

  alexander-zuev

  A

  license

  -

  quality

  F

  maintenance

  Kollektiv

  Last updated 2025-10-21

  61

  TypeScript

  Apache 2.0

• EyeLevel RAG MCP Server

  wannabidr

  F

  license

  -

  quality

  -

  maintenance

  A local Retrieval-Augmented Generation system that enables users to ingest markdown files into a FAISS-powered vector knowledge base for semantic search. It provides tools for document indexing and context retrieval to support informed LLM queries without external dependencies.

  Last updated 2026-01-21
• 

  mcp-server-qdrantofficial

  qdrant

  A

  license

  B

  quality

  D

  maintenance

  This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

  Last updated 2026-07-10

  2

  1,461

  Apache 2.0

• AWS MCP Server

  Havoc24k

  A

  license

  B

  quality

  D

  maintenance

  Enables Claude to interact with core AWS services like S3, EC2, RDS, and CloudWatch, along with a generic SDK wrapper for any AWS operation. It also supports cost monitoring and optional vector store capabilities for document ingestion and search.

  Last updated 2025-11-25

  10

  3

  The Unlicense

• Elasticsearch MCP Server

  gpremo-re

  A

  license

  -

  quality

  D

  maintenance

  An MCP server that enables AI assistants to directly interact with Elasticsearch for searching, aggregating, and retrieving documents from indices, supporting full-text search, semantic search, and various query modes.

  Last updated 2026-02-23

  7

  MIT

• privateGPT MCP Server

  Fujitsu-AI

  A

  license

  -

  quality

  D

  maintenance

  A server implementation that allows secure communication between MCP clients and privateGPT, enabling users to chat with privateGPT using knowledge bases and manage sources, groups, and users through a standardized Model Context Protocol.

  Last updated 2026-01-12

  6

  MIT

• mcp-memory-server

  jordan23wagner-ops

  A

  license

  -

  quality

  B

  maintenance

  A persistent semantic memory layer for AI coding agents, enabling storage and retrieval of text with vector embeddings via MCP tools.

  Last updated 2026-07-03

  MIT

• mcp-server

  seonokkim

  A

  license

  -

  quality

  D

  maintenance

  An MCP server that integrates with LangChain and ChromaDB to provide documentation search for AI libraries and vector database management.

  Last updated 2025-05-22

  MIT

• Centralaizer

  lestercoyoyjr

  F

  license

  -

  quality

  C

  maintenance

  A local-first, privacy-preserving centralized memory hub for AI agents — MCP-compatible, zero cloud egress.

  Last updated 2026-07-02

  2

• rag

  FrameMuse

  F

  license

  -

  quality

  B

  maintenance

  A CLI tool and MCP server that turns markdown documentation into a searchable, queryable knowledge base.

  Last updated 2026-06-25

  32

• kb-mcp-server

  code-runner-xx

  A

  license

  A

  quality

  B

  maintenance

  将 pgvector 知识库检索能力封装为标准 MCP 服务器，支持 Tools、Resources 和 Prompts，使 Claude Desktop 等客户端可通过自然语言查询知识库。

  Last updated 2026-06-12

  3

  MIT
• 

  zvec-mcp-serverofficial

  zvec-ai

  A

  license

  A

  quality

  D

  maintenance

  Enables LLMs to interact with Zvec vector database through tools for collection management, document operations, vector search, and AI-powered embeddings.

  Last updated 2026-04-15

  17

  6

  Apache 2.0

• w3-mcp-server-qdrant

  famtong8-dev

  A

  license

  A

  quality

  C

  maintenance

  Python MCP server for vector search using Qdrant vector database and Ollama embeddings, with advanced query techniques like query expansion, HyDE, and reranking.

  Last updated 2026-04-01

  2

  2

  MIT

• Vectorize MCP Server

  dannwaneri

  A

  license

  A

  quality

  C

  maintenance

  Provides semantic search capabilities by connecting Claude Desktop to a Cloudflare Workers backend powered by Vectorize. It enables natural language querying of knowledge bases using vector similarity and edge-based embedding generation.

  Last updated 2026-04-26

  2

  MIT