Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8236entries
★ starsA–Z name

mcp-observatory

236
@KryptosAI

CI-native security testing for MCP servers. Attack simulation, schema drift detection, and health scoring before agents depend on them.

updated Jul 2026

mindmap-mcp-server

235
@YuChenSSR

mindmap, mcp server, artifact

updated Jul 2026

DrissionPageMCP

235
@wxhzhwxhzh

基于DrissionPage和FastMCP的浏览器自动化MCP服务器,提供丰富的浏览器操作API供AI调用

updated Jul 2026

nowledge-mem

235
@nowledge-co

Memory and context manager just works.

updated Jul 2026

memory-lancedb-pro-skill

235
@CortexReach

Claude Code skill for memory-lancedb-pro — production-grade long-term memory plugin for OpenClaw

updated Jul 2026

Lambda-MCP-Server

234
@mikegc-aws

Creates a simple MCP tool server with "streaming" HTTP.

updated Jul 2026

persistent-ai-memory

234
@savantskie

A persistent local memory for AI, LLMs, or Copilot in VS Code.

updated Jul 2026

refactoring-ui-plugin

234
@gnurio

10 applied skills for Claude Code and Cursor that turn the principles of Refactoring UI into structured AI-assisted design reviews | not affiliated, big fan, get their book here:

updated Jul 2026

penpot-mcp

233
@montevive

Penpot MCP server

updated Jul 2026

lumen

233
@ory

Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, local semantic search. Works for small and large codebases and monorepos! Enterprise-ready and fully compliant via Ollama and SQLite-vec.

updated Jul 2026

claude-code-zed

232
@isomoes

Zed extension for Claude Code CLI integration

updated Jun 2026

darknet-mcp-server

232
@badchars

66-tool MCP server for dark web intelligence — breach data, ransomware tracking, Tor .onion access, malware analysis, blockchain intel, exploit search, stealer logs

updated Jul 2026

mikrotik-mcp

231
@jeff-nasseri

MCP server for Mikrotik

updated Jul 2026

Doyunha-Gopeak

231
@HaD0Yun

GoPeak — The most comprehensive MCP server for Godot Engine. 95+ tools: scene management, GDScript LSP, DAP debugger, screenshot capture, input injection, ClassDB introspection, CC0 asset library. npx gopeak

updated Jul 2026

digital-marketing-pro

231
@indranilbanerjee

Open-source AI marketing plugin for agencies & in-house teams — 158 skills, 25 specialist agents, 12-Part Strategy Flow, Cowork team-persistent, EU AI Act Article 50 ready, 6-platform AEO/GEO incl. Google AI Mode. Installs on Claude Code, Cowork, Codex, Cursor, Copilot CLI, Antigravity. MIT-licensed.

updated Jul 2026

get-job.skill

230
@agentenatalie

实习.skill — 双非也能拿大厂 offer。帮你改简历、抠面经、准备面试,把真实背景翻译成面试官想要的样子。

updated Jul 2026

unsplash-mcp-server

229
@hellokaton

🔎 A MCP server for Unsplash image search.

updated Jul 2026

mcp-server-wazuh

229
@gbrigandi

MCP Server for Wazuh SIEM

updated Jul 2026

google-analytics-mcp

229
@surendranb

Google Analytics 4 data to AI agents, agentic workflows, and MCP clients. Give agents analysis-ready access to website traffic, user behavior, and performance data with schema discovery, server-side aggregation, and safe defaults that reduce data wrangling.

updated Jul 2026

apple-health-mcp-server

229
@the-momentum

MCP server for querying Apple Health data with natural language using DuckDB under the hood.

updated Jul 2026

knowledge-rag

229
@lyonzin

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

updated Jul 2026

git-mcp-server

228
@cyanheads

A Git MCP server for AI agents. STDIO & Streamable HTTP.

updated Jul 2026

mcp-n8n-workflow-builder

228
@salacoste

AI-powered n8n workflow automation through natural language. MCP server enabling Claude AI & Cursor IDE to create, manage, and monitor workflows via Model Context Protocol. Multi-instance support, 17 tools, comprehensive docs. Build workflows conversationally without manual JSON editing.

updated Jul 2026

affine-mcp-server

228
@DAWNCR0W

Model Context Protocol server for AFFiNE. Connect AI assistants to AFFiNE workspaces, documents, databases, and collaboration APIs over stdio or HTTP.

updated Jul 2026
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