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

8250entries
★ starsA–Z name

clooks

2
@mauribadnights

Persistent hook runtime for Claude Code — eliminate cold starts, get observability

updated Mar 2026

gsd-qwen

2
@PCJIRON

This is a modified version of ‘Get Shit Done’ for Claude Code, adapted for the Qwen Code extension to enable higher token usage with Opus 4.6 capabilities.

updated Apr 2026

codeclaw-vscode

2
@sansec-ai

Use Claude Code via WeChat/Telegram , like OpenClaw, a VSCode extension .

updated May 2026

Claude-Reply-Tokens

2
@Helpless5699

Claude Reply Tokens is a VS Code companion extension that shows the token usage for the latest Claude Code reply in the status bar.

updated Mar 2026

hotspot-radar

2
@linxumoney

🔥 每日热搜雷达 — 微博/百度热搜抓取 + SEO关键词评分,公众号内容创作选题神器 | Daily trending topic radar for Chinese content creators

updated Apr 2026

ai-seo

2
@linxumoney

🤖 AI-SEO — 让网站被 ChatGPT/Perplexity/Claude 引用的优化工具 | GEO optimization for AI search engines

updated May 2026

openai-image-skill

2
@dkarski

Claude Code skill for AI image generation — DALL-E 2/3, gpt-image-1. Self-updating.

updated May 2026

tanker

2
@tanishg98

Claude Code skills, agents & rules for building static sites, browser extensions, and mobile apps — with quality gates and AI slop detection

updated May 2026

Canopy

2
@Saqoosha

macOS native app hosting Claude Code extension webview in WKWebView

updated May 2026

share2agent

2
@mnardit

Share any page with your AI agent — Chrome Extension. One-click to send web content to Claude Code, Zapier, n8n, or any webhook.

updated Apr 2026

skill-doctor

2
@thunderheadtichodrome786

Scan and diagnose coding agent skills to find errors and improve quality with a clear scoring system and actionable feedback.

updated Jun 2026

aiclair

2
@HugoLopes45

Community framework for AI assistant hooks — write once, run across Claude Code, Cursor, Codex and more

updated Apr 2026

reflex-anthropic-skill

2
@walterreid

Reflex is a skill for Claude that discovers and loads behavioral modules at runtime through filesystem convention. No registry, no config, no hardcoded lists. You say reflex [module], a Python router finds the module, and only that module's instructions enter the LLM context. A system with 1,000 modules has the same context overhead as one with 3

updated May 2026

xiao

2
@dacrypt

Control a Xiaomi Robot Vacuum X20+ via the xiao CLI. Agent-ready: AGENTS.md, llms.txt, SKILL.md, --json output, canonical exit codes.

updated May 2026

gdx-claude-preview

2
@pvydro

LibGDX extension that lets Claude Code see and interact with a running game via live screenshots and input bridging.

updated May 2026

VisualAgents

2
@FomoDonkey

Pixel-art office visualization for Claude Code and AI agents. VS Code / Antigravity extension.

updated May 2026

claude-forge

2
@brunobracaioli

One command to scaffold the complete .claude/ directory for Claude Code. Templates, rules, agents, hooks, and stack-specific presets. Bootstrap any project in seconds.

updated May 2026

claude-skill-gpt-pro

2
@199-biotechnologies

Claude Code skill for cross-model review. One command packages files + prompt for ChatGPT Pro deep reasoning.

updated Apr 2026

ai-workshop-extending-claude-code

2
@emdashcodes

Interactive examples for the Extending Claude Code workshop — hooks, plugins, status line, and more

updated Apr 2026

claude-leaked

2
@manikqi

Unofficial Claude Code CLI Source (TypeScript Extracted from Source Maps) – Explore the extracted TypeScript source of Anthropic’s Claude Code CLI (v2.1.88), recovered from bundled npm source maps. Includes CLI commands, tools, services, and UI components for learning and reference purposes. Not affiliated with Anthropic.

updated Apr 2026

skill-workshop

2
@jacexh

A Claude Code plugin marketplace for productivity and development workflow extensions.

updated Jun 2026

hydra

2
@Zandereins

Multi-perspective code review council for Claude Code. 3 advisors by default, 10 agents in deep mode (Opus + Codex). Evidence chains, adversarial self-test, dual-path verdict. Based on Karpathy's LLM Council.

updated May 2026

claude-senior-engineer-skills

2
@ramzi-bouzaiene

A curated collection of 30 Claude-style skills that mirror how senior engineers actually think about code, not just writing it, but understanding, debugging, fixing, refactoring, optimizing, hardening, and reviewing it.

updated Apr 2026

claude-gemini-codex-bridge

2
@chriswong-6

A Claude Code PreToolUse hook that chains Gemini and Codex sequentially when a tool call targets files too large for Claude's context window.

updated Apr 2026
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