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

marketplace

387
@aiskillstore

Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

updated Jul 2026

comfyui-mcp

387
@artokun

The local-first, agent-native control plane for ComfyUI — MCP server + Claude Code plugin. 108 tools, 29 AI skills (Flux · WAN · LT2.3 · Qwen · Ideogram4 · Krea2). Author & run workflows, edit your live graph in natural language, manage models & custom nodes. Local, LAN, VPS, or Comfy Cloud.

updated Jul 2026

speaker

387
@AI272

Speaker is a Codex skill project for academic presentations: read real.pptx, combine text extraction, PPTX structure parsing, page-by-page rendering, OCR, and visual review to generate page-by-page speaker notes, and write a clean version of the lecture into the PowerPoint comment area.

updated Jul 2026

opencoder

386
@ducan-ne

The Claude Code alternative

updated Jul 2026

sap-skills

386
@secondsky

Production-ready plugins for SAP development with AI coding assistants — BTP, CAP, Fiori, ABAP, HANA, Analytics Cloud, Datasphere, and more

updated Jul 2026

de-anthropocentric-research-engine

386
@yogsoth-ai

900+ pure-markdown skills for autonomous AI research, organized as 9 freely-composable packages over a 4-layer hierarchy (Campaign → Strategy → Tactic → SOP). Non-linear orchestration with backtracking, 6 MCP integrations. The AI is the researcher — you set the direction.

updated Jul 2026

AIGuide

386
@Snailclimb

AI 应用开发、AI 编程实战与面试指南,涵盖 LLM、Agent、RAG、MCP、Claude Code、Codex 等核心技术与工程实践。

updated Jul 2026

repo-docs-skills

386
@YurunChen

Living project docs for coding agents: keep guides, progress logs, change maps, and handoff context updated as your repo evolves.

updated Jul 2026

XActions

385
@nirholas

⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/GPT), CLI, browser scripts. No API fees. Open source. Unfollow people who don't follow back. Monitor real-time analytics. Auto follow, like, comment, scrape, without API. Follow Bot. Like bot. Grow your account automatically.

updated Jul 2026

abcoder

385
@cloudwego

deep, reliable and confidential coding-context

updated Jul 2026

mnemon

385
@mnemon-dev

LLM-supervised persistent memory for AI agents — graph-based recall, cross-session knowledge, single binary. Works with Claude Code, OpenClaw, and any CLI agent.

updated Jul 2026

mcp-teams-server

384
@InditexTech

An MCP (Model Context Protocol) server implementation for Microsoft Teams integration, providing capabilities to read messages, create messages, reply to messages, mention members.

updated Jul 2026

hcom

384
@aannoo

Let AI agents message, watch, and spawn each other across terminals. Claude Code, Codex, Antigravity CLI, Cursor CLI, OpenCode, Kilo, Pi, Kimi

updated Jul 2026

dinotty

384
@xichan96

Multi-device terminal server for AI coding agents. Server-side VTE, session persistence, file browser, web preview, plugin system. Self-hosted.

updated Jul 2026

yupi-skill

383
@liyupi

🐟 程序员鱼皮 Agent Skill|把自己蒸馏成 AI 技能包,用我的思维方式和表达风格回答编程学习、求职面试、AI 编程、简历优化、技术选型、创业经验等问题。支持 Claude Code / Cursor / OpenClaw

updated Jul 2026

latex-arxiv-SKILL

381
@appautomaton

A highly customizable agentic harness for arXiv-ready ML/AI review papers (and beyond). It drives agentic AI like Codex CLI and Claude Code through a gated LaTeX workflow with verified BibTeX citations.

updated Jul 2026

Claude-Skills

381
@borghei

343 AI skills, 76 expert agents, and 835 stdlib Python tools for every team: engineering, PM, marketing, C-level, compliance, and more. Installs on Claude Code, Cursor, Codex, Gemini, Copilot, and 6 other AI assistants.

updated Jul 2026

Gearsystem

380
@drhelius

Sega Master System / Game Gear / SG-1000 emulator, debugger and embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.

updated Jul 2026

evm-mcp-server

380
@mcpdotdirect

MCP server that provides LLMs with tools for interacting with EVM networks

updated Jul 2026

mcp-gateway

380
@lasso-security

A plugin-based gateway that orchestrates other MCPs and allows developers to build upon it enterprise-grade agents.

updated Jul 2026

homunculus

380
@humanplane

A Claude Code plugin that watches how you work, learns your patterns, and evolves itself to help you better.

updated Jul 2026

azan-mcp

379
@ahmedeltaher

Azan + Prayer Time + MCP + AI Agents + Islamic + Salah + A lightweight MCP library to calculate prayer times and trigger Azan with a single tool call. If you’re building an AI agent or prayer application, there’s no need to deal with astronomical calculations, timezones, or edge cases again.

updated Jul 2026

minthcm

378
@minthcm

Open-source HCM system for managing HR processes with AI agents. Full data ownership, MCP/A2A-native, no vendor lock-in.

updated Jul 2026

iam-policy-autopilot

378
@awslabs

IAM Policy Autopilot is an open source static code analysis tool that helps you quickly create baseline AWS IAM policies that you can refine as your application evolves. This tool is available as a command-line utility and MCP server for use within AI coding assistants for quickly building IAM policies.

updated Jul 2026
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