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

8239entries
★ starsA–Z name

claude-agent-team

7
@ek33450505

Local-first governance layer for Claude Code, built entirely on its native primitives — hooks, subagents, skills, MCP. Turns every session into a queryable, local SQLite record, then reads it back to predict your next dispatch, recall past incidents, attribute cost, and gate commits. The record is the product.

updated Jul 2026

claude-profiles

7
@julianleopold

Profile switcher for Claude Code — swap settings, hooks, MCP servers, and commands between configurations

updated Jun 2026

shipworthy

7
@Vimalk0703

Open source Claude Code plugin — 52 invisible engineering skills turn vibe coding into production-ready software. Auto specs, TDD, security hooks, quality gates, self-improving retrospective. 97% vs 41% on blind benchmark.

updated Jun 2026

infynon-cli

7
@d4rkNinja

Security-first Rust CLI for dependency risk scanning, API workflow testing, and shared coding memory.

updated May 2026

ai-chief-of-staff

7
@Akshat2430

Build your AI Chief of Staff in 45 minutes with Claude Code — commands, skills, and hooks as a system

updated Jul 2026

awesome-offensive-security-skills

7
@Ak-cybe

🔥 191+ battle-tested cybersecurity skills for AI coding agents | Bug Bounty • Pentesting • Red Team • AI Red Teaming | Claude Code • Cursor • Copilot compatible

updated Jul 2026

pi-claude-code

7
@fractary

Pi.dev extensions to allow it to run commands, agents and skills designed to use Claude Code tools.

updated Jul 2026

skyrimvr-claude-toolkit

7
@WingedGuardian

AI-assisted Skyrim modding environment for Claude Code. SE/AE/VR — ESP tools, safety hooks, 600+ lines of engine knowledge, pre-configured.

updated Jul 2026

claude-code-hooks

7
@Gopherlinzy

🛡️ Production-ready Claude Code hooks for task notifications, security gates, wait-timeout alerts, and progress tracking. Works with Feishu/Telegram/Slack.

updated Apr 2026

OCC

7
@lacausecrypto

OCC (Orchestrator Chain Chimera) YAML-first LLM orchestrator. Multi-model chains with auto-parallelism, 30 pre-tools at zero token cost, React canvas, MCP, REST API. 70% faster/cheaper than naive approaches.

updated Apr 2026

context-feeder

7
@friends0485-cyber

Give Claude Code a memory that never forgets. Lightweight context injection engine — no vector DB, just JSON tags + hooks.

updated Jun 2026

pp-Echo

7
@CHEN2003-CHIP

🤖Agent: 5 分钟跑通,7 天读懂,从 0 实现一个能规划、能调用工具、能审批、能回退、能记忆的 Claude Code / Cursor 式本地 Agent。

updated Jul 2026

legal-ai-architect-toolkit

7
@OneC0de

Curated prompts, workflows, and frameworks for lawyers using Claude AI. Built by Donna Scaffidi, The Legal AI Architect | Head of AI & Legal Innovation at Ruli AI.

updated Jul 2026

clawback

7
@LZong-tw

Claude Code and Codex hooks kit for verification loops: file protection, post-edit lint, and stop-time checks

updated Jul 2026

shuorenhua

7
@1-SKILL

说人话 — AI痕迹消除与文本人性化改写,查重率从60%降到30%以内

updated Jun 2026

Overleaf-Workshop-Agent-Skills

7
@ymzhang0319

Gives AI coding agents (Codex, Claude Code, etc.) the ability to read and write Overleaf projects via the VSCode extension's saved session.

updated Jul 2026

claude-unity-game-studio

7
@IdoCohen560

AI-powered Unity game development studio for Claude Code - 49 agents, 120+ skills, and a full studio hierarchy that turns a single AI session into a coordinated game dev team. View more about me in my portfolio.

updated Jul 2026

badi

7
@fatihkan

Workflow management CLI for Anthropic Claude Code, Cursor, and Gemini CLI. 30 AI agents — incl. a virtual eng team — 84 commands, 62 skill categories. Built for Claude Opus & Sonnet.

updated Jul 2026

signal-prospecting-kit

7
@julienamorgan

Find B2B prospects the moment they're in-market. Six Claude Code skills that detect buying signals, surface the accounts showing them, and write outreach that references something real.

updated Jul 2026

gateguard

7
@zunoworks

A fact-forcing hook gate for Claude Code. Makes the AI pause and investigate before editing.

updated Jul 2026

Best-LwM2M-Agentic-Skills

7
@svdwalt007

The world's most comprehensive OMA LwM2M (IoT) expert skill for Claude -- all versions v1.0-v2.0, full protocol stack, security, and ecosystem

updated Jun 2026

repomap

7
@agustinvillegas

RepoMap is a skill for cli agents, allows you to map your code and review branches or commits diff

updated Jul 2026

zorro-agent

7
@braxtonROSE4

The Agent that evolves through use, distills session experience into domain knowledge, then converts knowledge into executable skills.

updated May 2026

claude-bug-bounty-stack

7
@ArianHobson333

Complete Claude Code setup for bug bounty hunting — 99 skills, 22 slash commands, 10 agents, hooks, and 4 vendored toolkits (shuvonsec, transilience, Decepticon, hexstrike-ai)

updated Jul 2026
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