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

8253entries
★ starsA–Z name

agent-framework

6
@griffinwork40

Force-multiplier skills, agents, and hooks for Claude Code

updated May 2026

overleaf-sync-now

6
@hanlulong

Stops Claude Code and Codex CLI from silently overwriting your Overleaf web edits with a stale local Dropbox copy. PreToolUse hook + CLI + agent skill.

updated May 2026

crucible

6
@mshadmanrahman

Stress-test decisions with a 16-persona council. A Claude Code skill for PMs, founders, and builders facing wicked problems.

updated May 2026

outpost

6
@sah1l

Doc-hosting service designed for AI agents: npm CLI (outpost) for agent-driven uploads, Next.js dashboard for humans, sandboxed usercontent origin so agent-generated JS can't escape.

updated May 2026

STCA-skills

6
@SuperteamCanada

Curated Agentic skills for Canadian founders

updated May 2026

groundtruth

6
@vnmoorthy

A completion-claim gate for Claude Code. Refuses to let the agent say done without evidence.

updated May 2026

Token-Dashboard

6
@Arylmera

Local desktop dashboard for Claude Code. Reads your JSONL transcripts and surfaces per-prompt cost, tool heatmaps, subagent attribution, cache analytics, and a rule-based tips engine. Rust + Tauri, fully offline, MIT.

updated Jun 2026

autohook-coding-agent-superpowers

6
@lbartoszcze

💻 Optimal configuration of a claude code addict. Automatic hook creation to make sure that if something frustrating happens, it never happens again. Self-evolving coding agent harness. Make your Coding Better, Faster, Stronger.

updated May 2026

xhs-content-skill

6
@cool111111

AI Agent 小红书短图文 Skill — 选题优先级 + 四维评分 + 钩子库 + 反 AI 味

updated May 2026

supamem

6
@dzmitrys-dev

Project-agnostic dual-memory MCP CLI for Claude Code, Cursor, and OpenCode (Qdrant tuned hybrid retrieval + structural memory hooks)

updated May 2026

moltawards-skill

6
@bbriggs1990

Agent-ready REST wrapper for matchawards.com: every federal + state contract, every award, every job, behind one bearer-token API. Install: curl moltawards.com/skill.md

updated Apr 2026

fortune-skill

6
@ai-freer

Chinese traditional fortune-telling AI skill (BaZi 八字 + Zi Wei Dou Shu 紫微斗数) for Claude Code, Codex, Cursor, Trae and any agent platform. PolyForm Noncommercial.

updated May 2026

claude-secret-guardrails

6
@chuckreynolds

Permission deny rules that stop Claude Code's built-in tools from reading your .env, secrets, and credential files.

updated Jun 2026

claude-blitz

6
@ADM-NKH

A pre-reset backlog runner for Claude Code. Queue tasks, blitz through them in parallel before quota resets.

updated May 2026

azimuth

6
@MrBinnacle

Decision-quality pre-commitment analysis. Hosted at azimuth-testbed.netlify.app — no install required. Claude Code skill for permanent workflow integration.

updated May 2026

ai-atelie

6
@aiatelie

Local-first, open-source alternative to Anthropic's Claude Design. MIT-licensed, BYO agent CLI — Claude Code, Kimi, Codex, or any SDK-compatible model. Composable skills · three edit paths · designs as plain HTML/JSX/CSS folders · run locally, no cloud round-trip. Generate banners, thumbnails, websites, animations, design systems.

updated May 2026

Rich-Elicitation-Skill

6
@CyberZenithX

A Claude AI skill for asking clarifying questions and resolving ambiguity before starting tasks. Multi-round elicitation, automatic question grouping, and intelligent stopping rules for better first-draft outputs.

updated May 2026

claude-pets

6
@xianshang33

🐾 Claude Pets brings Codex-style desktop companions to Claude Code, with local hooks, animated pets, and permission controls.

updated May 2026

ai-config-sync-manager

6
@slash9494

Bidirectional sync for Claude Code and Codex — instructions, skills, agents, MCP servers, hooks, permissions.

updated May 2026

claude-skill-humanities-writing-companion

6
@tizzy916

End-to-end humanities writing assistant Claude Skill — 11 modes from Socratic research-question sharpening through AI-use disclosure. Bilingual (EN/中文), discipline-aware (literature/history/philosophy/art/religion/linguistics + cross-disciplinary). Four-layer critique, calibratable devils advocate, voice preservation. By Shen Cong.

updated Jun 2026

goal-cc

6
@bullish0x

Give Claude Code a durable objective and it won't stop until the work is done — budgets, deadlines, notes, and a Stop-hook guard in a single file with no dependencies.

updated May 2026

maxhub-api-skills

6
@XieWxx

让 AI 助手轻松获取抖音、TikTok、B 站、小红书等 21 个主流平台的数据|Enable AI assistants to easily access data from 21 mainstream platforms including Douyin, TikTok, Bilibili, Xiaohongshu|AI アシスタントが抖音・TikTok・Bilibili・小紅書など 21 の主流プラットフォームのデータを簡単に取得|AI 어시스턴트가 도우인, 틱톡, 빌리빌리, 샤오홍슈 등 21개 주류 플랫폼 데이터를 간편하게 확보

updated Jun 2026

yuge-overseas-sales-research

6
@xxyshawn-creator

雨哥出品 · 海外销售公司调研 Claude Skill — 30 分钟产出五看六定标准报告 · 适用于客户拜访 / 代理商尽调 / 竞品分析 / 新市场进入 / 求职面试

updated May 2026

claude-skills

6
@startx-founders

Community-curated catalog of Claude Code skills built by StartX founders. Curated, not Anthropic-audited.

updated Jun 2026
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