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

8250entries
★ starsA–Z name

snippy

112
@Azure-Samples

🧩 Build AI-powered MCP Tools with Azure Functions, Durable Agents & Cosmos vector search. Features orchestrated multi-agent workflows using OpenAI.

updated Jun 2026

miro-ai

112
@miroapp

Official Miro AI developer tools and integrations. Includes MCP server configuration, Claude Code skills, and resources for building AI-powered experiences with Miro boards.

updated May 2026

nyxstrike

112
@CommonHuman-Lab

AI Powered penetration testing Platform for offensive security research

updated Jun 2026

awesome-skills-cn

112
@lingxling

热门Skills中文cn学习版+教程,提供7000+Skills,集成claude skills (11w+Star) | awesome-openclaw-skills (4w+Star) | ui-ux-pro-max-skill (4w+Star)等10余个热门Skill项目

updated Jun 2026

claude-dev-skill

112
@hnaymyh123-henry

A Claude Code custom skill that turns Claude into a Tech Lead — coordinating parallel Worker Agents through a full dev workflow: PRD alignment, architecture, coding, QA, and PR review.

updated May 2026

zabbix-mcp-server

112
@initMAX

MCP server for the complete Zabbix API - 237 tools, multi-server, OAuth 2.1 + bearer auth, PDF reports, systemd ready. Works with ChatGPT, Claude, VS Code, Codex, JetBrains and any MCP client.

updated Jun 2026

open-claude-in-chrome

112
@noemica-io

Claude in Chrome, reverse-engineered and open-source. No domain blocklist. Any Chromium browser. Same 18 MCP tools, same performance.

updated Jun 2026

sparql-llm

111
@sib-swiss

🦜✨ Chat system, MCP server, and reusable components to improve LLMs capabilities when generating SPARQL queries

updated May 2026

editor-mcp-server

111
@playcanvas

MCP Server for AI automation of the PlayCanvas Editor

updated May 2026

DINO-X-MCP

111
@IDEA-Research

Official DINO-X Model Context Protocol (MCP) server that empowers LLMs with real-world visual perception through image object detection, localization, and captioning APIs.

updated May 2026

rohlik-mcp

111
@tomaspavlin

MCP server that lets you shop groceries across the Rohlik Group platforms (Rohlik.cz, Knuspr.de, Gurkerl.at, Kifli.hu, Sezamo.ro)

updated Jun 2026

fieldflow

111
@guillaumegay13
updated May 2026

ask-user-questions-mcp

111
@paulp-o

Better 'AskUserQuestion' - A lightweight MCP server/OpenCode plugin/Agent Skills + CLI interface which allows parallel AI agents ask questions to you. Be the human in the human-in-the-loop!

updated Jun 2026

mcp-reticle

111
@soth-ai

Reticle intercepts, visualizes, and profiles JSON-RPC traffic between your LLM and MCP servers in real-time, with zero latency overhead. Stop debugging blind. Start seeing everything.

updated Jun 2026

claude-code-studio

111
@Lexus2016

A fully functional web workspace for Claude Code CLI—chat, Kanban task board, task scheduling, multi-agent orchestration, MCP servers, skills, remote access (Web, SSH, Telegram), projects, and real-time data streaming.

updated Jun 2026

claude-skill-social-post

111
@Hao0321

A Claude Code skill by Hao (駱君昊) that learns your Facebook voice and auto-posts to FB / IG / Threads / X with a 14-day content calendar. Mega-viral validated: 72K reach / 358 likes / 443 comments / +700 community members on first post. Includes Day 2 flop postmortem.

updated Jun 2026

linear-claude-skill

110
@wrsmith108

Agent skill for managing Linear issues, projects, and teams. MCP tools, SDK automation, GraphQL API patterns.

updated Jun 2026

native-devtools-mcp

110
@sh3ll3x3c

MCP server for computer use & browser automation - screenshot, OCR, click, type, find_text, Chrome/Electron CDP, template matching. macOS, Windows & Android. Works with Claude, Cursor, and any MCP client.

updated Jun 2026

openfinclaw-cli

110
@mirror29

One-stop quant-trading AI agent — research · strategy · backtest · paper trade from one prompt. Works in Claude Code, Cursor, and 20+ AI agents via MCP. 60-second install with auto Skill registration.

updated May 2026

mcp-tool-kit

109
@getfounded

Agentic abstraction layer for building high precision vertical AI agents written in python for Model Context Protocol.

updated May 2026

mcp-trino

109
@tuannvm

A high-performance Model Context Protocol (MCP) server for Trino implemented in Go.

updated Jun 2026

mcp-server-synology

109
@atom2ueki

💾 Model Context Protocol (MCP) server for Synology NAS - Enables AI assistants (Claude, Cursor, Continue) to manage files, downloads, and system operations through secure API integration. Features Docker deployment, auto-authentication, and comprehensive file system tools.

updated Jun 2026

langgraph-ai

109
@piyushagni5

A comprehensive collection of LangGraph implementations, tutorials, and advanced AI workflows covering Agentic RAG systems, MCP (Model Context Protocol) development, and practical AI application patterns.

updated May 2026

csharp-runner

109
@sdcb

fast, secure c# runner

updated Apr 2026
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