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

oolong-pairs

8
@zircote

Benchmark harness for A/B testing Claude Code plugins against OOLONG long-context reasoning tasks. Compare truncation vs RLM-RS recursive chunking strategies. Features Claude Code hooks integration, SQLite persistence, and comprehensive scoring aligned with the OOLONG paper methodology.

updated Jul 2026

Claude_Code_Driver

8
@thewiredbear

Actionable context about Claude Code 'extensions'. "Gitingest" and build custom skills/sub-agents/plugins

updated Apr 2026

chaincrew

8
@taro-taryo

Claude Code Hooks-based autonomous AI agent system

updated Feb 2026

ECC

8
@zhongkai

Everything Claude Code Extension

updated May 2026

ClaudE2E

8
@michele-prandina

A reusable multi-agent AI development boilerplate with 6 specialized agents, an Obsidian vault SSOT, 7 MCP servers, agent teams support, and an 8-phase project lifecycle with hard-enforced rules via hooks. Cross-IDE compatible with Claude Code, Cursor, and Google Antigravity.

updated May 2026

loadout

8
@AmElmo

One app to manage MCPs, skills, rules, hooks, subagents and plugins across Claude, Codex, Gemini, and 7 more AI coding tools.

updated Jul 2026

Job-search-email-system-claude

8
@Mahashwetha

Automated daily job search pipeline — aggregates company tracking, sends styled HTML email digests, tailors resumes with Gemini AI, drafts LinkedIn outreach messages, and scans remote job APIs for given location. Hot jobs for the given role and many features are made as claude skills too newly.

updated Jul 2026

ssq-predictor

8
@ma-pony

双色球预测分析 Agent Skill,融合概率统计、物理学、易经玄学三维度分析,支持 Claude Code / Cursor / Windsurf / Codex CLI

updated Jul 2026

claude-skill-drupal-module

8
@ablerz

Claude Code skill for Drupal 11 module development. Bundles 13 API reference docs (hooks, entities, forms, plugins, routing, security, testing and more), DDEV quality commands, and keeps Claude up to date with Drupal breaking changes via live drupal.org sources.

updated Jul 2026

claude-persistent-memory

8
@MIMI180306

Give Claude Code persistent memory across sessions. Hybrid BM25 + vector semantic search, auto-structuring via LLM, and 4-channel retrieval (MCP + hooks). Your AI assistant finally remembers.

updated May 2026

hf-claude

8
@hanouticelina

Extension for `hf` CLI to launch Claude Code with Hugging Face Inference Providers

updated Jul 2026

claude-yolo

8
@claude-yolo

Run parallel Claude Code agents in tmux with automatic permission approval. Auto-approves Bash, WebFetch, and other tool prompts so agents run unattended. One-liner install for macOS, Linux, WSL and Termux.

updated Jul 2026

tribe-claudeclaw-sec-enterprise

8
@TribeAI

Scan, harden, and audit OpenClaw deployments. Includes Claude Code Security integration, MCP-aligned configs, and a static skill scanner backed by Anthropic's security research.

updated Jul 2026

shannon

8
@yessGlory17

A personal orchestration tool for Claude Code agents

updated Mar 2026

AgentLoadout

8
@conorluddy

npx agent-loadout — one command to bootstrap your terminal for agentic coding. 50 CLI tools with companion Skills to inform your agents.

updated Jul 2026

gnome-extension-reviewer

8
@ZviBaratz

Claude Code plugin for GNOME Shell extension EGO review compliance

updated Jun 2026

ai-court-skill

8
@wanikua

Discord AI 多智能体团队(明朝六部制):兵部/户部/礼部/工部/吏部/刑部/司礼监。Claude 驱动,Oracle Cloud 免费服务器一键部署。Clawdbot skill。

updated May 2026

hook-lab

8
@felipeelias

A web dashboard for watching Claude Code hook events in real time.

updated Jul 2026

slidedown

8
@Viniciuscarvalho

Transform Markdown files into spectacular presentations with 6 themes and AI-powered design

updated Apr 2026

desktop-controller-skill

8
@24kchengYe

AI Computer Use for Claude Code — The open-source alternative to OpenAI Codex's playwright-interactive. Dual-engine: Win32 API + Playwright. Control WeChat, DingTalk, Feishu, QQ, Slack, Teams, and any web/Electron app. Automated QA, viewport testing, visual feedback loops.

updated Jul 2026

tinyhands

8
@anantgarg

Slack-native AI agent platform powered by Claude. Create autonomous agents that live in your channels, connect to your tools and data, and get work done.

updated Jul 2026

project-coding-companion-skill

8
@rgranet

A Claude Skill that coaches you to write better coding prompts before implementing — evaluate, clarify, plan, code, review.

updated Apr 2026

bark-claude-code-hook

8
@shaominngqing

🐕 AI-Powered Risk Assessment for Claude Code — 7-layer pipeline, native notifications, menu bar dashboard. One line install.

updated Jun 2026

skills

8
@oharu121

A collection of custom commands, skills, and gems for Claude Code

updated May 2026
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