Cool and useful GitHub repos

Specification and documentation for Agent Skills

Public repository for Agent Skills

Collection of Claude Code skills

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

Agent Skills for Google products and technologies

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

Skills Catalog for Codex

Codex Skills Library is a curated library of reusable Codex skills for developers, individuals, and teams.

A collection of custom skills that extend Claude's capabilities with specialized workflows, methods, and domain knowledge.

2,884+ reusable AI agent skills for Claude Code, Codex, Cursor and Gemini CLI. AAS Core adds local catalog discovery, agent-owned selection and plan preview. CLI, MCP and plugins.

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

Vercel's official collection of agent skills

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

The awesome collection of OpenClaw skills. 5,400+ skills filtered and categorized from the official OpenClaw Skills Registry.🦞

Reusable agent skills for specifications, development workflows, and repository maintenance.

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

Production-grade engineering skills for AI coding agents.

Skills for the Gemini API, SDK and model/agent interactions

Open-source skills for designing and reviewing software with AI agents

Skills for Claude Code CLI such as full stack dev Cloudflare, React, Tailwind v4, and AI integrations.

Skills for Real Engineers. Straight from my .agents directory.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

An agentic skills framework & software development methodology that works.

Agent skills for shipping real products with coding agents, from the first idea to paying users. No coding.

Collection of resources to help AI agents build better with Sanity.

Claude skill: refactor code to reduce cyclomatic complexity

Agent Skills to help developers using AI agents with Supabase

Huashu Design 3.0 · 在 agent 里打一句话，拿回能交付的设计：网页 / App 原型 / 可编辑 PPTX / 动画 / 信息图 · 六个候选挑三个方向 · 84 种带样张的风格库 · 越用越懂你的外观账本与设计体检 · HTML-native design skill for Claude Code, Codex, Cursor & any agent

Skills for Designers and Engineers.

A Claude skill that turns vibecoded, AI-looking UI into a designed interface

Skills for Design Engineers

Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages

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

Web animation skill for Claude Code & Codex. 帮你做跟着滚动和鼠标动的网页动画。

AI-agent Skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts, social covers, and a WebGL/low-power presentation runtime.

The design vocabulary for your coding agent. Steer with polish and bolder, review with critique and audit, catch AI slop before it ships.

Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for Claude Code, Codex, and more.

Signpost → the 16 SEO/GEO agent skills live in aaron-marketing-skills; this repo's standalone 20-skill line is preserved at tag v9.9.12. Install: npx skills add aaron-he-zhu/aaron-marketing-skills

Universal SEO skill for Claude Code. 26 sub-skills + 19 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, agent readiness (Lighthouse Agentic Browsing, WebMCP, llms.txt), backlinks, local SEO, e-commerce, international SEO, Google APIs, and PDF/Excel reporting. 9 optional extensions for live SEO data.

Agent skills for social media writing, research, analytics, Reel scripts, and image prompts.

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

GEO-first SEO skill for Claude Code. Comprehensive AI search optimization for any website — citability scoring, AI crawler analysis, brand authority, schema markup, platform-specific optimization, and PDF reports. If you want learn how to sell this to real businesses, check out the skool community

A suite of plugins for legal workflows

Open-source AI job search agent and job finder: scan job boards, score each job 1-5 against your CV before you apply, tailor an ATS-friendly resume and cover letter, get interview prep and an application tracker. It helps you fill in each application; you press Submit. Runs locally in Codex, OpenCode and other AI CLIs, or as a Claude Code plugin.

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.

Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.

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

Use this skill to enable Claude Code to communicate directly with your Google NotebookLM notebooks. Query your uploaded documents and get source-grounded, citation-backed answers from Gemini. Features browser automation, library management, persistent authentication, and answers exclusively from your own knowledge base.

Archived

Based on The Minimalist Entrepreneur by Sahil Lavingia

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

Edit videos with coding agents

Local video editor for coding agents: 42 FFmpeg tools with a machine-readable contract and an MCP server, for Claude Code, Cursor and Codex. Cut, captions, reframe, loudness, platform exports. No cloud, no API keys.

Agent skill: turn a topic into a 30s vertical film drawn and scored entirely in JavaScript. Reference film: the life of a monarch butterfly.

You built it. Now brag. Turn the project you just created into a short, shareable launch video with one command.

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

Skill that audits and rewrites content to remove AI writing patterns. Use it with your favorite agents including Claude Code, OpenClaw, Codex, and Hermes.

A skill file for removing AI tells from prose

🪨 why use many token when few token do trick. Viral skill + proxy for coding agents that cuts 65% of tokens by talking like a caveman.

28 eval-informed mental models and critical-thinking skills for Claude Code, GitHub Copilot, Codex, Cursor, and other Agent Skills-compatible tools

Achieve extraordinary results with claude code across a variety of tasks

Roundtable — Put multiple AI models in a room, give them personas, and watch them fight for consensus. The ultimate multi-AI debate engine.

One AI trade decision every Monad block. Jev on Kuru MON-USDC.

AI agents running research on single-GPU nanochat training automatically

An autonomous company working 24/7 on your own PC - Windows/Linux/macOS.

A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes, and proven deliverables.

Make humans and AI agents work as one team — open-source and self-hostable.

The agent that grows with you

Self-hosted AI workspace.

100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

Claude Code Agents Prompt templates for Claude Code's subagent system. Run parallel code audits, automate fix cycles, get stuff reviewed. Built for the Claude Code Task tool. Not a framework. Just prompts that work. What This Does Claude Code can spawn subagents via Task(). These are the prompts those agents receive.

A toolkit of custom commands, hooks, and utilities for Claude Code

Integrate the DeepSeek API into popular software

DeepSeek Harness: Everything is a Plugin.

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

Gentle Shell is a Pi-native workspace for AI-assisted development, bringing parallel coding agents, live tasks, Git diffs, persistent memory, and permission controls into one terminal interface. Powered by Gentle AI and Organic Driven Development (ODD).

Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cursor, Codex, Gemini and more), by model, project, and task. npx codeburn

💫 Toolkit to help you get started with SDD or any other process!

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 (no affiliation). A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

"DeepCode: Open Agentic Coding (Agent Harness & Loop Engineering & Multi-Agent Orchestration)"

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

Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline search, and compound insight commands.

The best workflows and configurations I've developed, having heavily used Claude Code since the day of it's release. Workflows are based off applied learnings from our AI-native startup.

Lightweight coding agent that runs in your terminal

Use Codex from Claude Code to review code or delegate tasks.

A local bridge for bidirectional collaboration between Claude Code and Codex. 连接 Claude Code 与 Codex 的本地实时协作桥接工具。

Claude Code Snapshot for Research. All original source code is the property of Anthropic.

Use Claude Code for free in the terminal, VSCode extension, or via Discord

Curated list of 150+ tools, skills, subagents & plugins for OpenAI Codex CLI

Generate a compact codebase index for AI assistants — saves 50K+ tokens per conversation

Claude Code plugin that replaces the compaction summary with Jev decisions: every tool call and result is scored in one fast request, stale ones are dropped or truncated, everything kept stays verbatim.

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

runs anywhere. uses anything

Hindsight: Agent Memory That Learns

Community plugin to control Blender 3D with any LLM of your choice. Not affiliated with the official Blender Foundation.

Chrome DevTools for coding agents

MCP server for searching Facebook Marketplace via Chrome session cookies

A collection of MCP servers.

Copy-ready prompts for the leading AI video and image models, each with its real output and source. Plus agent recipes for editing video.

Anthropic's Interactive Prompt Engineering Tutorial

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

This repository contains a hand-curated resources for Prompt Engineering with a focus on Generative Pre-trained Transformer (GPT), ChatGPT, PaLM etc

Unavailable on GitHub

Unavailable on GitHub

The ultimate collection of Awesome Gemini Prompts, use cases, and examples. Curated from X (Twitter), Reddit, and top prompt engineers. Includes prompts for coding, agents, design, and productivity using Google Gemini 1.5 Pro and Ultra.

This turns ChatGPT into a prompt generating machine that acceps only predefined inputs and responds with only predefined outputs.

Awesome curated collection of images and prompts generated by gemini-2.5-flash-image (aka Nano Banana) state-of-the-art image generation and editing model. Explore AI generated visuals created with Gemini, showcasing Google’s advanced image generation capabilities.

Awesome curated collection of images and prompts built with the soon-to-launch Nano Banana Pro model. Browse limited early-access test cases that highlight Nano Banana Pro’s strengths in consistent, high-quality AI visual generation and editing.

A curated collection of fun and creative examples generated with Nano Banana & Nano Banana Pro🍌, Gemini-2.5-flash-image based model. We also release Nano-consistent-150K openly to support the community's development of image generation and unified models(click to website to see our blog)

Unavailable on GitHub

Nano Banana(nanobanana),GPT-5(GPT5),GPT-4o(GPT4o) Image Prompts，Nanobanana Prompts，nanobanana提示词

The awesome nano banana playbook from the SuperMaker AI team. Discover a complete collection of strategies, use cases, and tutorials to unlock the full potential of nano banana.

🍌 World's largest Nano Banana Pro prompt library — 10,000+ curated prompts with preview images, 16 languages. Google Gemini AI image generation. Free & open source.

🚀 An awesome list of curated Nano Banana pro prompts and examples. Your go-to resource for mastering prompt engineering and exploring the creative potential of the Nano banana pro(Nano banana 2) AI image model.

Discover the leaked system instructions and prompts for ChatGPT's custom GPT plugins. A Database of ChatGPT's top trending + most used GPT's Custom Instructions Prompt LEAKED and ChatGPT's custom GPT plugins secret system prompts instructions REVEALED - Prompt Injections to Prompt Leaking

Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, 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.

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.

Copy any UI element for your agent

Beautiful map components. 100% Free, Zero config, one command setup.

Chrome extension to extract styles from any website and generate DESIGN.md files and design skills for AI based on TypeUI

CoreUI Free Icons - Premium designed free icon set with marks in SVG, Webfont and raster formats

The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.

ElevenLabs UI is a component library and custom registry built on top of shadcn/ui to help you build multimodal agents faster.

The best design tools and plugins for everything 👉

The 1st Collaborative AI Design Agent Workspace. Local-first and open source. Create motion, prototypes, websites, apps, dashboards, presentations, images, and videos with your team and AI agents. Share work, exchange feedback, and iterate together in one workspace.

Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.

A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

A collection of well-optimized SVG tech logos for developers and designers—customizable, scalable, and free.

Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 600+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.

real time face swap and one-click video deepfake with only a single image

利用 AI 大模型和自动化工作流，根据主题或关键词一键生成高清短视频。Generate HD short videos from a topic or keyword with an automated AI workflow.

[CVPR 2026] PromptEnhancer is a prompt-rewriting tool, refining prompts into clearer, structured versions for better image generation.

[ECCV 2024] MOFA-Video: Controllable Image Animation via Generative Motion Field Adaptions in Frozen Image-to-Video Diffusion Model.

HunyuanVideo: A Systematic Framework For Large Video Generation Model

GFPGAN aims at developing Practical Algorithms for Real-world Face Restoration.

This repository contains everything you need to become proficient in System Design

programmatic video rendering framework that is actually fast

Write HTML. Render video. Built for agents.

JavaScript animation engine

A community-maintained Python framework for creating mathematical animations.

Code-rendered music video for "I'm Upping My P(doom)"

Herk Edit Kit by Nate Herk: edit videos, reels, and YouTube Shorts with Codex or Claude Code. 15 skills, transcript-driven cuts, storytelling, 406 motion-graphics cards, and HyperFrames templates.

The most powerful local music generation model that outperforms almost all commercial alternatives, supporting Mac, AMD, Intel, and CUDA devices.

Self-hosted audiobook and podcast server

Real-time AI-powered noise cancellation and voice isolation for macOS and Windows.

Adds torrents from AudioBookBay to a torrent client and set the download location.

The open-source AI voice studio. Clone, dictate, create.

Search plugins for qBittorrent search feature

Your own search engine

Get your documents ready for gen AI

Fast and accurate AI powered file content types detection

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

We're rebuilding and open-sourcing the world’s software from scratch.

Community plugins list, theme list, and releases of Obsidian.

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

Unofficial Python API and agentic skill for Google Gemini Notebook. Full programmatic access to Gemini Notebook's features—including capabilities the web UI doesn't expose—via Python, CLI, and AI agents like Claude Code, Codex, and OpenClaw.

Next SEO is a plug in that makes managing your SEO easier in Next.js projects.

📨 The ultimate agentic social media scheduling tool 🤖

Script to get your site indexed on Google in less than 48 hours

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载，你的 AI 舆情监控助手与热点筛选工具！聚合多平台热点 + RSS 订阅，支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 + AI 分析简报直推手机，也支持接入 MCP 架构，赋能 AI 自然语言对话分析、情感洞察与趋势预测等。支持 Docker ，数据本地/云端自持。集成微信/飞书/钉钉/Telegram/邮件/ntfy/bark/slack 等渠道智能推送。

A specialized Claude Code workspace for creating long-form, SEO-optimized blog content for any business. This system helps you research, write, analyze, and optimize content that ranks well and serves your target audience.

Algorithm powering the For You feed on X

Open-source GEO content engineering and multi-site distribution platform with AI quality inspection, illustrated admin help, hosted sites, browser-assisted publishing, and signed updates.

This GitHub repo is a powerhouse collection of scraping APIs for developers that you can start using immediately to build everything from simple automations to full-scale applications.

This repo contains fully functional Hyperbrowser powered web apps

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

CLI for common Playwright actions. Record and generate Playwright code, inspect selectors and take screenshots.

Snag web pages like a polite robot with a browser

Turn public X posts, profiles, and search into compact Markdown or JSON for agents. Hosted at x.pcstyle.dev.

This code is used to perform web scraping and data extraction from Google Maps. It is particularly designed for obtaining information about businesses, including their name, address, website, phone number, reviews, and more.

Desktop app for game dev with AI. macOS, Windows and Linux.

Godot Engine – Multi-platform 2D and 3D game engine

3D Gaussian Splat Editor

A fast Rust safety hook that blocks destructive shell, git, and filesystem commands before AI coding agents run them. 50+ security packs (databases, Kubernetes, Docker, cloud, Terraform), heredoc/inline-script scanning, CI scan mode, and explain mode; works with Claude Code, Codex, Gemini, Copilot, Cursor, and more.

This repository documents a series of experiments focused on adversarial prompting and jailbreaks against large language models. It is part of my personal red teaming portfolio, intended to showcase prompt engineering techniques, jailbreak persistence, and alignment failure analysis.

Hunt down social media accounts by username across social networks

Depix is a PoC for a technique to recover plaintext from pixelized screenshots.

Archived

An index of my Claude Code related repos including a wide variety of starter templates for using Claude Code for common and more imaginative purposes!

The most comprehensive Claude Code guide: agentic workflows, hooks, skills, MCP servers, quizzes, and production-ready templates. 430K+ lines.

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

12 Weeks, 24 Lessons, AI for All!

21 Lessons, Get Started Building with Generative AI

End-to-end, code-first tutorials for building production-grade GenAI agents. From prototype to enterprise deployment.

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

45+ tips for getting the most out of Claude Code, from basics to advanced - includes a custom status line script and Claude Code running itself in a container. Also includes the dx plugin: skills for everyday dev workflows.

:iphone: Collaborative List of Open-Source iOS Apps

:octocat: A curated awesome list of lists of interview questions. Feel free to contribute! :mortar_board:

Archived

🔴 VERY LARGE AI TOOL LIST! 🔴 Curated list of AI Tools - Updated 2026

坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.

A curated list of awesome remote jobs and resources. Inspired by https://github.com/vinta/awesome-python

:european_castle: Fantasy literature worth reading

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

😎 Awesome lists about all kinds of interesting topics [NOTE: Pull requests are temporarily disabled until I have a chance to catch up with the existing ones]

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

A curated list of software and architecture related design patterns.

Documentation and Samples for the Official HN API

A collective list of free APIs

A better way to configure ClearType font smoothing on Windows 10.

EarTrumpet - Volume Control for Windows

Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows