MCP Servers 441

Knowledge Rag

io.github.lyonzin/knowledge-rag

B◆ advisory

Local RAG MCP server for Claude Code — hybrid search (semantic + BM25), cross-encoder reranking, 13 MCP tools, 20 format parsers.

Lumen

io.github.ory/lumen

B◆ advisory

Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, local semantic search.

Uteke

io.github.codecoradev/uteke

B◆ advisory

🧠 The Brain for Your AI — Local-first memory engine for AI agents.

MCP server for UI Beats.

Collective Ai Tools

io.github.hanishrao/collective-ai-tools

B◆ advisory

Search across curated tools, MCP servers, prompts, skills, and trending repos, one query, every corner of the ecosystem.

ClawMem

io.github.yoloshii/clawmem

B◆ advisory

On-device memory layer for AI agents.

Memory

io.github.fellowgeek/mcp-memory

B◆ advisory

An OKF-backed Model Context Protocol (MCP) server delivering persistent long-term memory and SQLite FTS5 search for AI agents.

Memorizer

io.github.petabridge/memorizer

B◆ advisory

Vector-search powered agent memory MCP server

Claude Historian

io.github.vvkmnn/claude-historian-mcp

C◆ advisory

📜 An MCP server for conversation history search and retrieval in Claude Code

EShopLite

io.github.azure-samples/eshoplite

C◆ advisory

eShopLite is a set of reference .NET applications implementing an eCommerce site with features like Semantic Search, MCP, Reasoning models and more.

Atlassian Bitbucket

io.github.aashari/mcp-server-atlassian-bitbucket

D◆ advisory

Node.js/TypeScript MCP server for Atlassian Bitbucket.

Mnemo Cortex

io.github.guymanndude/mnemo-cortex

B◆ advisory

Open-source cognitive coprocessor with active memory for AI agents — persistent recall, semantic search, overnight dreaming, verified facts, encrypted USB sync.

ContextX

io.github.kayanoliam/contextx

B◆ advisory

A free remote MCP server offering normal (Grok 4.3) and deep (Grok 4.20 Multi-Agent) search.

Code intelligence MCP server: call graphs, type inference, and symbol search for Python/Go.

Local Rag

io.github.nkapila6/mcp-local-rag

B◆ advisory

"primitive" RAG-like web search model context protocol (MCP) server that runs locally.

Cli Anything Zotero

io.github.piaoyangguohai1/cli-anything-zotero

C◆ advisory

CLI server for Zotero 7/8/9 — let AI manage your library.

Google News

io.github.chanmeng666/server-google-news

C◆ advisory

【Star-crossed coders unite!⭐️】Model Context Protocol (MCP) server implementation providing Google News search capabilities via SerpAPI, with automatic news c…

Apple Developer Documentation with Semantic Search, RAG, and AI reranking for MCP clients

Snippy

io.github.azure-samples/snippy

D◆ advisory

🧩 Build AI-powered MCP Tools with Azure Functions, Durable Agents & Cosmos vector search.

All In One Model Context Protocol

io.github.nguyenvanduocit/all-in-one-model-context-protocol

E◆ advisory

🚀 All-in-one MCP server with AI search, RAG, and multi-service integrations (GitLab/Jira/Confluence/YouTube) for AI-enhanced development workflows

Apple Notes

io.github.sweetrb/apple-notes-mcp

B◆ advisory

MCP server for Apple Notes - create, search, update, and manage notes via Claude and other AI assistants

Repo Context

io.github.nduc99911/repo-context-mcp

B◆ advisory

MCP server: repo map, code search, and token-aware context packs for AI coding agents

Twenty Crm

io.github.mhenry3164/twenty-crm-mcp-server

C◆ advisory

A Model Context Protocol (MCP) server for Twenty CRM integration.

Basecamp

io.github.georgeantonopoulos/basecamp-mcp-server

C◆ advisory

MCP server for Basecamp 3 with OAuth, FastMCP, and 75 tools for projects, todos, messages, card tables, docs, uploads, and search.