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

8245entries
★ starsA–Z name

get-shit-done

64.6k
@gsd-build

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

updated Aug 2026

system_prompts_leaks

63.8k
@asgeirtj

Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

updated Aug 2026

TrendRadar

61.9k
@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 Aug 2026

context7

61.4k
@upstash

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

updated Aug 2026

last30days-skill

60.2k
@mvanhorn

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

updated Aug 2026

OmniRoute

58.1k
@diegosouzapw

Never stop coding. Free MIT AI gateway: one endpoint, 350 providers (90+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 450+ contributors

updated Aug 2026

orca

56.8k
@stablyai

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and VPS.

updated Aug 2026

awesome-claude-code

53.2k
@hesreallyhim

A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

updated Aug 2026

cherry-studio

51.2k
@CherryHQ

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

updated Aug 2026

chrome-devtools-mcp

50.2k
@ChromeDevTools

Chrome DevTools for coding agents

updated Aug 2026

CLIProxyAPI

49.2k
@router-for-me

Wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build as an OpenAI/Gemini/Claude/Codex compatible API service, allowing you to enjoy the free Gemini 3.1 Pro, GPT 5.6 Series, Grok 4.5, Claude model through API

updated Aug 2026

JeecgBoot

47.5k
@jeecgboot

【低代码v2.0,一句话即可生成整个系统】企业级AI低代码平台,一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖:AI聊天、知识库、流程编排、MCP插件等,兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式,解决 Java 项目 90% 重复工作,提高效率又不失灵活。

updated Aug 2026

CowAgent

46.7k
@zhayujie

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

updated Aug 2026

agentic-awesome-skills

45.7k
@sickn33

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,005+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

updated Aug 2026

academic-research-skills

44.2k
@Imbad0202

Academic Research Skills for Claude Code: research → write → review → revise → finalize

updated Aug 2026

LibreChat

42.6k
@danny-avila

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

updated Aug 2026

reactive-resume

41.9k
@amruthpillai

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

updated Aug 2026

chatbox

41.6k
@chatboxai

Powerful AI Client

updated Aug 2026

claude-howto

41.3k
@luongnv89

A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

updated Aug 2026

codebase-memory-mcp

41.1k
@DeusData

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

updated Aug 2026

sub2api

39.8k
@Wei-Shaw

Sub2API 一站式开源中转服务,让 Claude、Openai 、Gemini、Grok订阅统一接入,支持拼车共享,更高效分摊成本,原生工具无缝使用。

updated Aug 2026

agents

39.2k
@wshobson

Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, and Google Antigravity

updated Aug 2026

oh-my-claudecode

38.9k
@Yeachan-Heo

Teams-first Multi-agent orchestration for Claude Code

updated Aug 2026

humanizer

38.8k
@blader

Agent skill that removes signs of AI-generated writing from text

updated Aug 2026
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