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

8236entries
★ starsA–Z name

quota

3
@pinkpixel-dev

Desktop app and VSCode extension for tracking AI usage across GitHub Copilot, Codex, Claude Code, Antigravity, Kiro, and Cursor.

updated Jul 2026

curated-claude-code

3
@Sanexxxx777

A small, vetted, self-evolving harness for Claude Code — curated, not dumped. Skills, safety guards, and a self-improvement loop.

updated Jul 2026

boris-workflow-skills

3
@rlaope

ANTHROPIC CLAUDE CODE TEAM SKILLS: BORIS CHERNY'S OFFICIAL 5 FUTURE ARCHETYPES. PROTO. BUILD. SWEEP. GROW. MAINTAIN. UNLOCK THE NEXT-GEN TOOLKIT NOW.

updated Jul 2026

creative-brief

3
@efesorjm

A Claude skill that grades, builds, and pressure-tests creative briefs and social hooks against a real strategic standard.

updated Jul 2026

layout-discipline

3
@crazyzlnofficial

Layout Discipline · 排版规范 :一个给 AI 写网页 / HTML 用的 Agent Skill——统一字号档位、4px 间距栅格、卡片规范与颜色变量,附零依赖自动体检脚本。An Agent Skill that enforces layout rules on AI-generated HTML: a fixed type scale, 4px spacing grid, card specs, color tokens, and a zero-dependency check script.

updated Jul 2026

leo-bachelot-ia-skills

3
@lbachelotcapitalb

Reusable Claude Code skills: deck-builder (polished .pptx decks), review-contrib (safe PR/fork review), autocli-password (RAM-only secret prompt for CLI commands).

updated Jul 2026

Claude-Warcraft3-Notifier

3
@fulln

Claude-Warcraft3-Notifier — play a Warcraft III human sound + desktop notification when Claude Code / Gemini / Codex / Copilot hooks fire (macOS / Windows / Linux).

updated Jul 2026

claude-agent-go

3
@tggo

A Go SDK for the Claude Code CLI: one-shot runs, interactive sessions, in-process Go tools, permission & hook callbacks, inline subagents. Behaviorally verified against the real binary.

updated Jul 2026

sbx-vscode

3
@TriticeaeToolbox

A Docker Sandbox kit that installs VSCode and the Claude Code extension

updated Jul 2026

reflex

3
@campbellcharlie

Make AI coding agents reach for the right CLI tool by default — a curated 14-tool toolkit plus a deterministic Claude Code hook that blocks bad shell idioms.

updated Jul 2026

arnen-blog-illustration

3
@arome3

A Claude Code skill for generating palette-locked, publication-quality blog illustrations (SVG blueprints, Recraft V4 Pro editorial art, composite grids).

updated Jul 2026

slidewright

3
@feifeiqiu11-2025

Agent skill for building stunning zero-dependency HTML presentations, with an inline-edit + comment/annotate review loop. Credits: zarazhangrui/beautiful-html-templates & kunchenguid/lavish-axi (both MIT).

updated Jul 2026

agent-team-skills

3
@Quinnx-Tommo

One-command multi-agent bootstrap for Claude Code. Auto-generates agents, skills, hooks, rules for any project type.Claude Code 一键初始化多智能体开发环境。自动为任意项目生成 agents、skills、hooks、rules 全套配置。

updated Jul 2026

instagram-skills

3
@sergebulaev

Instagram marketing skills for Claude Code and Codex: captions, carousels, hooks, hashtag strategy, and a weekly plan. Draft, humanize, and publish via Publora. MIT.

updated Jul 2026

threads-skills

3
@sergebulaev

Threads marketing skills for Claude Code and Codex: posts, multi-post threads, hooks, replies, and a weekly plan in your voice. Publish via Publora. Open source, MIT.

updated Jul 2026

facebook-skills

3
@sergebulaev

Facebook Pages marketing skills for Claude Code and Codex: high-share posts, hooks, engagement replies, and a weekly plan. Publish via Publora. Open source, MIT.

updated Jul 2026

imagegen-skills

3
@veryCoolTimo

Turn a one-line idea into a production-grade, copy-paste-ready AI image prompt for posters, landing and UI mockups, ads, game art, and logos. A Claude Code skill optimized for gpt-image-2. MIT.

updated Jul 2026

b3sty-skill

3
@b3sty191

b3sty RedM/FiveM Lua Codex skill

updated Jul 2026

prediction-markets-skill

3
@azazelitto21

Read-only Kalshi + Polymarket market data skill for AI agents (Claude Code, Codex, Cursor). Zero dependencies, no API keys, auditable in 5 minutes. Stops agents hallucinating prediction-market APIs.

updated Jul 2026

hashgate

3
@Seppelllo

Hash-bound approval gate for AI agents. Fail-closed, single-use, audited — approve exact states, not intentions. Claude Code hooks included.

updated Jul 2026

not-fable-5

3
@notsegun

claude code skill for fable 5 level engineering discipline (anthropic, claude)

updated Jul 2026

ssci-writing-skill

3
@maydengximin-sketch

SSCI 社科英文期刊论文写作全流程 Claude skill:从选题评刊到 Introduction/文献综述/方法/结果逐部分英文写作与投稿自检

updated Jul 2026

claude-setup

3
@Bakhtiyor7

Universal Claude Code setup: global config, agents, hooks, commands, skills, and a project template.

updated Jul 2026

client

3
@idlepay-co

The code idlepay runs on your machine — editor extension + Claude Code status line. No network in the hook, verifiable builds.

updated Jul 2026
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