Open-source picks · Claude Code Skills

Best Claude Code Skills

Updated daily. 60 projects, ranked by stars and checked for fork and maintenance activity.

Top Claude Code Skills

Established projects, still shipping. Tagged claude-skills, agent-skills, claude-code on GitHub.

  1. anthropics/skills Python ★ 176,303 +1,319 this week

    Public repository for Agent Skills

  2. nextlevelbuilder/ui-ux-pro-max-skill Python ★ 127,605 +1,816 this week

    An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.

  3. Graphify-Labs/graphify Python ★ 116,716 +2,028 this week

    Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

  4. addyosmani/agent-skills JavaScript ★ 94,307 +1,496 this week

    Production-grade engineering skills for AI coding agents.

  5. thedotmack/claude-mem TypeScript ★ 93,870 +545 this week

    Persistent Context Across Sessions for Every Agent - Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

  6. Egonex-AI/Understand-Anything TypeScript ★ 82,753 +1,050 this week

    Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

  7. shareAI-lab/learn-claude-code Python ★ 76,772 +535 this week

    Bash is all you need - A nano claude code - like 「agent harness」, built from 0 to 1

  8. ComposioHQ/awesome-claude-skills Python ★ 75,036 +424 this week

    A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

  9. headroomlabs-ai/headroom Python ★ 72,122 +1,850 this week

    Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

  10. career-ops-hq/career-ops JavaScript ★ 71,602 +1,196 this week

    Open-source AI job search: scan job portals, evaluate listings into a structured A-H report with a global 1-5 score, tailor your CV, track applications - runs locally in your AI coding CLI (Claude Code, Codex, OpenCode, Antigravity…)

  11. code-yeongyu/oh-my-openagent TypeScript ★ 69,042 +341 this week

    OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.

  12. stablyai/orca TypeScript ★ 68,666 +5,032 this week

    Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

  13. asgeirtj/system_prompts_leaks JavaScript ★ 66,708 +2,404 this week

    Extracted system prompts from Anthropic - Claude Fable 5.1, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.

  14. diegosouzapw/OmniRoute TypeScript ★ 66,142 +3,649 this week

    Never stop coding. Free MIT AI gateway: one endpoint, 352 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 550+ contributors

  15. tt-a1i/archify JavaScript ★ 62,092 +8,609 this week

    Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams - self-contained HTML with motion and crisp export.

  16. mvanhorn/last30days-skill Python ★ 62,027 +510 this week

    AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

  17. hesreallyhim/awesome-claude-code Python ★ 54,037 +399 this week

    A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

  18. CherryHQ/cherry-studio TypeScript ★ 51,788 +296 this week

    AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

  19. router-for-me/CLIProxyAPI Go ★ 51,756 +898 this week

    Wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build as an OpenAI/Gemini/Claude/Codex compatible API service, allowing you to enjoy the free Gemini 3.1 Pro, GPT 5.6 Series, Grok 4.5, Claude model through API

  20. blader/humanizer Python ★ 48,105 +3,089 this week

    Agent skill that removes signs of AI-generated writing from text

  21. Imbad0202/academic-research-skills Python ★ 48,034 +1,182 this week

    Academic Research Skills for Claude Code: research → write → review → revise → finalize

  22. zhayujie/CowAgent Python ★ 46,974 +179 this week

    Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

  23. sickn33/agentic-awesome-skills Python ★ 46,410 +301 this week

    AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,115+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

  24. ayghri/i-have-adhd Python ★ 45,343 +17,541 this week stars outpace forks

    A skill to stop your coding agent from burying the answer. ADHD-friendly output.

  25. K-Dense-AI/scientific-agent-skills Python ★ 44,918 +1,273 this week

    Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 190,000+ scientists worldwide. 165 ready-to-use validated skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.

  26. DeusData/codebase-memory-mcp C ★ 43,256 +696 this week

    High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph - average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

  27. reactive-resume/reactive-resume TypeScript ★ 42,861 +582 this week

    A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

  28. MadsLorentzen/ai-job-search Python ★ 42,702 +1,491 this week

    The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it.

  29. chatboxai/chatbox TypeScript ★ 41,761 +104 this week

    Powerful AI Client

  30. Wei-Shaw/sub2api Go ★ 41,509 +750 this week

    Sub2API 一站式开源中转服务,让 Claude、Openai 、Gemini、Grok订阅统一接入,支持拼车共享,更高效分摊成本,原生工具无缝使用。

  31. luongnv89/claude-howto Python ★ 41,477 +110 this week

    A visual, example-driven guide to Claude Code - from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

  32. cathrynlavery/diagram-design HTML ★ 39,745 +6,356 this week

    38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.

  33. wshobson/agents Python ★ 39,650 +191 this week

    Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi

  34. github/awesome-copilot JavaScript ★ 39,001 +277 this week

    Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

  35. herdrdev/herdr Rust ★ 38,492 +2,222 this week

    the runtime your coding agents live on

  36. anthropics/claude-plugins-official Python ★ 36,290 +277 this week

    Official, Anthropic-managed directory of high quality Claude Code Plugins.

  37. JCodesMore/ai-website-cloner-template JavaScript ★ 34,403 +408 this week

    Clone any website with one command using AI coding agents

  38. iOfficeAI/AionUi TypeScript ★ 32,825 +191 this week

    Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ more CLI Agent | Customize your assistants | Team them up|Star if you like it!

  39. mukul975/Anthropic-Cybersecurity-Skills Python ★ 32,776 +417 this week

    817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

  40. tirth8205/code-review-graph Python ★ 31,422 +206 this week

    Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.

New and rising Claude Code Skills

Created in the last 90 days and climbing fast.

  1. img2threejs/img2threejs Python ★ 16,005 +496 this week

    Rebuild the object in a reference image as a code-only, procedural, quality-gated, animation-ready Three.js model. Token-efficient image-to-3D.

  2. lidge-jun/opencodex TypeScript ★ 14,635 +796 this week

    Universal provider proxy for OpenAI Codex & Claude Code - use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK, and Claude Code

  3. Vincentwei1021/video-shotcraft TypeScript ★ 8,555 +842 this week

    AI video skill for Claude Code & Codex - cinematic product videos with Remotion: 152 shot recipe cards, 209 motion previews, a production-ready template

  4. trailhq/Graft TypeScript ★ 7,737 +1,691 this week

    Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.

  5. genspark-ai/genoffice TypeScript ★ 6,761 +860 this week

    Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.

  6. larashero3-dotcom/lieflat-charts HTML ★ 5,398 +483 this week

    Data visualization Skill for AI Agents, turning data into polished, interactive HTML charts. 面向 AI Agents 的数据可视化 Skill,将数据快速生成精致、可交互的 HTML 图表。

  7. dmmulroy/anti-slop TypeScript ★ 4,453 +294 this week

    Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns

  8. microsoft/skill-recorder TypeScript ★ 3,943 +65 this week

    Desktop app that records your on-screen work session and uses the GitHub Copilot CLI to reconstruct it as an intent + ordered steps, then builds a reusable Skill or Automation for Microsoft Scout, Microsoft Copilot Cowork, or Copilot Studio.

  9. isjiamu/gzh-design-skill HTML ★ 3,663 +110 this week

    把 Markdown 一键排成可直接粘进公众号编辑器的精致 HTML - 6 套精选主题 + 主题生成器 + 双关卡校验。An AI-agent skill that turns Markdown into paste-ready WeChat article HTML.

  10. KKKKhazix/human-writing Python ★ 3,631 +114 this week

    让 AI 写的中文读起来像一个具体的人在说话。通用创作与改稿 Skill,开箱即用。

  11. Leonxlnx/unlazy JavaScript ★ 3,359 +209 this week

    Anti-laziness skill for AI agents. Core: the Depth Tree method, which splits a task N layers deep and gives every leaf the full time budget of the whole task, so effort multiplies with depth. Grounded in 2025-2026 research on model laziness, underthinking and premature completion.

  12. chuspeeism/dashi-taskboard JavaScript ★ 3,091 +106 this week

    现代化可灵活嵌入的任务面板,支持 Codex、DeepSeek Harness

  13. ccch1mneyyy/dsh-TUI TypeScript ★ 3,034 +164 this week

    DSH 官方公众号收录的 TUI 补位插件:Claude Code 风,鲸鱼顶栏/实时状态/流式思考/双击 Esc 回滚/上下文进度+TPS。npm 一键装。 DSH official WeChat featured TUI plugin - Claude Code style: whale bar, live status, streaming thoughts, double-Esc rollback, context bar + TPS. npm one-click.

  14. Tiger3807861189/J-Space-Cognition-Suite Python ★ 3,011 +12 this week

    J-Space Cognition Suite - a model-agnostic inference-time control suite for deep reasoning, long-horizon work, verification, and recovery. Based on Anthropic's J-space global workspace research.

  15. AlephAITech/WorkBuddyGuide TypeScript ★ 2,962 +100 this week

    A practical, open-source guide to mastering WorkBuddy through real-world workflows.开源的 WorkBuddy 实战蓝皮书:教程、真实工作流、Skills、MCP、自动化与多智能体实践。

  16. zenbu-labs/terminal-browser TypeScript ★ 2,948 +196 this week

    A browser inside your terminal

  17. makecindy/cindy TypeScript ★ 2,686 +230 this week

    Consider it done. The open-source AI agent that works out of the box · 想到,就能做到。开源、开箱即用的 AI Agent。

  18. Nanako0129/sepia Python ★ 2,606 +190 this week

    De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Narrative-architecture repair for fiction, venue-matched rules for professional prose. Based on StoryScope (arXiv:2604.03136).

  19. QwenAudio/qwen-audio-agent JavaScript ★ 2,603 +237 this week

    A realtime voice runtime that keeps Agents talking, working, and present. Real-time Voice Runtime for AI Agents

  20. nateherkai/scroll-craft JavaScript ★ 2,425 +273 this week

    An agent skill for building premium, immersive, scroll-driven websites. Works with Codex, Claude Code, and other coding agents. Also available as a Claude Code plugin.

How this list is built

Candidates come from the GitHub topics claude-skills, agent-skills, claude-code. Star counts and weekly growth come from the official GitHub star history endpoint, so the numbers match what GitHub reports. Archived repositories and repositories carrying more than 20 topics are left out. A project is marked when its star count is high relative to its forks, which says the two moved apart, not why.