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

planning-with-files

26.4k
@OthmanAdi

Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, deterministic completion gate. Manus-style. Install from npm, the Claude Code plugin marketplace, or npx skills. Codex, Cursor, OpenCode, 60+ agents.

updated Aug 2026

claude-skills

25.2k
@alirezarezvani

380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

updated Aug 2026

guizang-ppt-skill

25.2k
@op7418

AI-agent Skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts, social covers, and a WebGL/low-power presentation runtime.

updated Aug 2026

compound-engineering-plugin

24.7k
@EveryInc

Official Compound Engineering plugin for Claude Code, Codex, Cursor, and more

updated Aug 2026

Claude-Code-Game-Studios

24.7k
@Donchitos

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

updated Aug 2026

python-sdk

24.2k
@modelcontextprotocol

The official Python SDK for Model Context Protocol servers and clients

updated Aug 2026

distilly

24.1k
@titanwings

Distilly — Distill how they think into reusable Skills for any Agent or Bot. Formerly Colleague Skill(原同事 Skill).

updated Aug 2026

activepieces

24.1k
@activepieces

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

updated Aug 2026

happy

23.5k
@slopus

Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured

updated Aug 2026

n8n-mcp

22.8k
@czlonkowski

A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you

updated Aug 2026

MaxKB

22.6k
@1Panel-dev

🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

updated Aug 2026

opcode

22.4k
@winfunc

A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.

updated Aug 2026

CodexBar

20.7k
@steipete

Show usage stats for OpenAI Codex and Claude Code, without having to login.

updated Aug 2026

khazix-skills

20.3k
@KKKKhazix

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader(帮你定义目标), neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

updated Aug 2026

context-mode

20.2k
@mksglu

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

updated Aug 2026

agency-agents-zh

20.1k
@jnMetaCode

🎭 267 个即插即用的 AI 专家角色 — 支持 Hermes Agent/Claude Code/Cursor/Copilot 等 18 种工具,覆盖工程/设计/营销/金融等 20 个部门。含 52 个中国市场原创智能体(小红书/抖音/微信/飞书/钉钉等)。搭配编排器 agency-orchestrator,一句话即可让多位专家按 DAG 自动协作。

updated Aug 2026

FunASR

20.1k
@modelscope

Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP serving.

updated Aug 2026

nuclear

18.4k
@nukeop

Streaming music player that finds free music for you

updated Aug 2026

rowboat

17.4k
@rowboatlabs

Open-source AI coworker, with memory

updated Aug 2026

mcp-for-beginners

17.1k
@microsoft

This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.

updated Aug 2026

Memori

16.3k
@MemoriLabs

Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into structured, persistent state for production systems. Built for enterprise, Memori works with the data infrastructure you already run, no rip-and-replace, and deploys across managed cloud, single-tenant cloud, VPC, and on-premises.

updated Aug 2026

trigger.dev

16.2k
@triggerdotdev

Trigger.dev – build and deploy fully‑managed AI agents and workflows

updated Aug 2026

ai-berkshire

16.0k
@xbtlin

AI 时代的伯克希尔:基于 Claude Code / Codex 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a value investing research framework built for Claude Code / Codex. 4 masters' methodologies + multi-agent adversarial analysis.

updated Aug 2026

claude-seo

15.8k
@AgriciDaniel

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.

updated Aug 2026
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