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

8257entries
★ starsA–Z name

ECC

199.4k
@affaan-m

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

updated May 2026

n8n

190.4k
@n8n-io

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

updated May 2026

hermes-agent

173.8k
@NousResearch

The agent that grows with you

updated May 2026

gemini-cli

104.8k
@google-gemini

An open-source AI agent that brings the power of Gemini directly into your terminal.

updated May 2026

cc-switch

85.6k
@farion1231

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI & Hermes Agent. Only official website: ccswitch.io

updated May 2026

ui-ux-pro-max-skill

85.2k
@nextlevelbuilder

An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

updated May 2026

claude-mem

79.8k
@thedotmack

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

updated May 2026

caveman

66.7k
@JuliusBrussee

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

updated May 2026

get-shit-done

63.8k
@gsd-build

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

updated May 2026

learn-claude-code

63.7k
@shareAI-lab

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

updated May 2026

awesome-claude-skills

62.6k
@ComposioHQ

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

updated May 2026

oh-my-openagent

60.3k
@code-yeongyu

omo; the best agent harness - previously oh-my-opencode

updated May 2026

TrendRadar

58.6k
@sansan0

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载,你的 AI 舆情监控助手与热点筛选工具!聚合多平台热点 + RSS 订阅,支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 + AI 分析简报直推手机,也支持接入 MCP 架构,赋能 AI 自然语言对话分析、情感洞察与趋势预测等。支持 Docker ,数据本地/云端自持。集成微信/飞书/钉钉/Telegram/邮件/ntfy/bark/slack 等渠道智能推送。

updated May 2026

graphify

56.8k
@safishamsi

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

updated May 2026

ruflo

56.7k
@ruvnet

🌊 The leading agent orchestration platform for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features enterprise-grade architecture, self-learning swarm intelligence, RAG integration, and native Claude Code / Codex Integration

updated May 2026

rtk

56.6k
@rtk-ai

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

updated May 2026

context7

56.4k
@upstash

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

updated May 2026

Scrapling

55.9k
@D4Vinci

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

updated May 2026

claude-code-best-practice

55.6k
@shanraisshan

from vibe coding to agentic engineering - practice makes claude perfect

updated May 2026

career-ops

48.0k
@santifer

AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.

updated May 2026

agent-skills

47.2k
@addyosmani

Production-grade engineering skills for AI coding agents.

updated May 2026

cherry-studio

46.6k
@CherryHQ

AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

updated May 2026

JeecgBoot

46.5k
@jeecgboot

AI 低代码平台「低代码 + 零代码」双驱动!低代码可一键生成前后端代码;零代码可 5 分钟搭建系统;AI Skills 一句话画流程、设计表单、生成整套系统。内置 AI聊天、知识库、流程编排、MCP插件等,兼容主流大模型。引领「AI 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式,消除 Java 项目 80% 的重复工作,提效而不失灵活。

updated May 2026

Understand-Anything

46.0k
@Lum1104

Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

updated May 2026
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