23,222 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| MajesteitBart/TalentMatcher bartvandermeeren.nl AI-powered system for automatically matching rejected candidates to alternative open posit | 2 | Claude Code, Codex, OpenCode | 61 | 4,942 tok |
| karanb192/pvr-inox-radar pvr-inox-radar.karanbansal.in Movie show radar for the PVR INOX chain: ask in plain English, get one HTML map with showt | 2 | Codex, OpenCode | 1 | 432 tok |
| reachjalil/skills-kit Repo-local skill switchboard for agent skill libraries | 2 | Codex, OpenCode | 1 | 171 tok |
| is-bo/fullstack-forge-skill A production full-stack engineering skill suite for AI coding agents—covering UI, UX, secu | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 446 tok |
| scalekit-inc/skills Skills that teach AI coding agents to integrate Scalekit auth — agent auth, full-stack log | 2 | Codex, OpenCode | 1 | 584 tok |
| YosefHayim/planpage npmjs.com TypeScript CLI and Preact render kit for turning agent plans and review gates into local H | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,308 tok |
| shihyuho/pangu.skill shihyuho.github.io An agent skill that brings paranoid text spacing (盤古之白) for AI coding agents. | 2 | Claude Code, Codex, OpenCode | 2 | 742 tok |
| Hubujiu/practical-coding A lean, event-driven coding skill for AI agents. Less over-engineering, zero ceremony, sur | 2 | Codex, OpenCode | 1 | 701 tok |
| lroolle/ihme-cli lroolle.github.io Manage iCloud Hide My Email from your terminal. Create, search, and export aliases with co | 2 | Claude Code, Codex, OpenCode | 2 | 3,796 tok |
| seatlayer/seatlayer-ai-toolkit docs.seatlayer.io SeatLayer's AI toolkit for coding agents — portable agent skills, deterministic integratio | 2 | Codex, OpenCode | 1 | 142 tok |
| swaaap-nil/system-design-skill Turn any codebase into a Staff-level system design interview problem. One command, works i | 2 | Codex, OpenCode | 1 | 380 tok |
| 2612evgenii-hue/business-idea-evaluator Objective evaluation of business ideas through 18 subagents and a Business Reality Score. | 2 | Codex, OpenCode | 1 | 938 tok |
| ai-creed/ai-shakespii npmjs.com Workbench for Agent Skills — lint, test, benchmark, and gate-install SKILL.md skills for C | 2 | Codex, OpenCode | 1 | 2,002 tok |
| xirothedev/skills NestJS API best-practice skill and adapter pack for coding agents. | 2 | Claude Code, Codex, OpenCode | 2 | 5,701 tok |
| 2018wzh/windows-sandbox-computer-use Windows Sandbox-only visual control and scoped file sharing skill for Codex and npx skills | 2 | Codex, OpenCode | 1 | 475 tok |
| BreetyGreen/Myco Myco — the mycelial layer for your AI agents. A macOS menu-bar app that shares one skill a | 2 | Codex, OpenCode | 1 | 1,924 tok |
| ReyYang/SkillYard A local-first macOS app for organizing, installing, taking over, mounting, and updating AI | 2 | Codex, OpenCode | 1 | 925 tok |
| xFurti/leogriel xfurti.github.io Weave Agent Skills into every workflow — discover, lock, sync, audit, and test across codi | 2 | Codex, OpenCode | 1 | 607 tok |
| rdlugs/roborak roborak.pages.dev AI code review from the terminal: local diffs, GitLab MRs, and GitHub PRs. Severity-graded | 2 | Claude Code, Codex, OpenCode | 2 | 2,505 tok |
| download4you/n2-fieldops Dual-runtime Agent Skills for Claude Code, Codex GPT, CC Switch, and authorized CTF workfl | 2 | Claude Code, Codex, OpenCode | 2 | 5,152 tok |
| SeasonXue/avatar-forge-skill An Agent Skill for creating reusable, style-consistent human and character avatars | 2 | Codex, OpenCode | 1 | 2,891 tok |
| yasik/kmd Agentic knowledge base and wiki management that works with any agent harness | 2 | Claude Code, Codex, OpenCode | 2 | 894 tok |
| Ghosteken/agent-harness Production-grade engineering skills and specialist agent personas for AI coding assistants | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,266 tok |
| keepYaoung/artifact-organizer Agent skill that turns semantic JSON into self-contained, themed HTML — then stacks your a | 2 | Codex, OpenCode | 1 | 1,761 tok |
| eliranpv11/code-discipline-skills Production-grade coding methodology for AI coding agents, Claude Code, Cursor, Codex. Six | 2 | Claude Code, Codex, OpenCode | 2 | 3,603 tok |
| yu-iskw/skill-inspector npmjs.com A sophisticated tool designed to bring quality and security to the world of AI Agent Skill | 2 | Claude Code, Codex, OpenCode | 2 | 617 tok |
| wuhonglei/skills | 2 | Codex, OpenCode | 1 | 618 tok |
| Rayan55050/progressive-agent Provide a customizable AI assistant on Telegram with multiple tools, skills, and monitors | 2 | Claude Code, Codex, OpenCode | 2 | 1,573 tok |
| vima-tech/Innate Self-growing procedural knowledge layer for AI agents. Rust MCP server + CLI — recall rele | 2 | Claude Code, Codex, OpenCode | 4 | 4,725 tok |
| nimajafari/lighthouse-skill Agent Skill for running Google Lighthouse — measure & verify web quality (performance, a11 | 2 | Codex, OpenCode | 1 | 462 tok |
| liusencomic-cyber/douyin-agent-kit Agent-agnostic Douyin content extraction & creator distillation skill kit — GPU transcript | 2 | Codex, GitHub Copilot, OpenCode | 2 | 2,141 tok |
| Yesterday-AI/skills Yesterday's PUBLIC plugin catalog for Claude Code and Cursor | 2 | Codex, OpenCode | 1 | 1,012 tok |
| theonlym7md/arabic-ai-skills skills.sh Arabic UX writing, RTL design, and product-localization skills for Codex, Claude Code, Cur | 2 | Codex, OpenCode | 1 | 311 tok |
| kesaruhasun/awesome-antigravity-skills-mcp-guide Curated directory of Google Antigravity Agent Skills, Model Context Protocol (MCP) servers | 2 | Codex, OpenCode | 1 | 465 tok |
| SathiaAI/adversarial-review Multi-model adversarial code review with a deterministic, machine-computed release verdict | 2 | Codex, OpenCode | 1 | 634 tok |
| JoaoEquer/Oficina linkedin.com A lean agent harness for AI-assisted development — NestJS + TypeScript + Prisma + PostgreS | 2 | Codex, OpenCode | 1 | 662 tok |
| mtthsnc/tempest Tempest — a cross-harness software factory: opinionated build & QA workflows as portable A | 2 | Claude Code, Codex, OpenCode | 2 | 1,012 tok |
| programmingWTF/repo-standardizer clawhub.ai Agent skill: polish any GitHub repo's surface — labels, issue forms, PR template, CI, bran | 2 | Claude Code, Codex, OpenCode | 2 | 751 tok |
| step-into-ai/kie-media kie.ai Portable KIE.ai media agent — live model discovery, safe image/video generation, campaigns | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 933 tok |
| RightBlogger/bloggingskills bloggingskills.com Agent skills that write blog content that ranks and doesn't read like AI. | 2 | Codex, OpenCode | 1 | 980 tok |
| Hebbian-Robotics/nbx A NetBox CLI for humans and AI agents. Single static binary, schema-driven typed flags, ve | 2 | Claude Code, Codex, OpenCode | 2 | 18 tok |
| Mark393295827/graph-engineering-architectures Bounded static DAG contracts, validators, experiments, and adjacent agent architecture bou | 2 | Codex, OpenCode | 1 | 459 tok |
| mianbaofang/exam-revision-handbook mianbaofang.github.io Open-source AI Agent Skill for source-backed GCSE, IGCSE, A-Level and College Board AP rev | 2 | Codex, OpenCode | 1 | 696 tok |
| phenomenoner/ai-agent-thinkroom An on-demand, local-first AI think tank that opens independent lines of inquiry, tests the | 2 | Codex, OpenCode | 1 | 362 tok |
| thangnguyenworkspace/company-research-pipeline Repeatable company-research pipeline for Claude Code: seven cited, confidence-tagged dossi | 2 | Claude Code, Codex, OpenCode | 2 | 1,082 tok |
| cmj-hub/claude-evp jaymountconsulting.com An Early Value Proposition is a ≤22-word line matched to a Schwartz awareness tier. Same p | 2 | Codex, OpenCode | 1 | 312 tok |
| gunwoo55/adaptive-token-efficiency Lightweight fast-path instruction package for AI coding agents: reduces unnecessary contex | 2 | Codex, OpenCode | 1 | 113 tok |
| hraness/direct hraness.com A TypeScript harness for deterministic frontend testing and development with repeatable sc | 2 | Claude Code, Codex, OpenCode | 13 | 2,878 tok |
| shihabshahrier/manim-coding-skill AI STEM animation skill — ManimGL for coding agents | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,024 tok |
| mertcanciy/news-reviewer Turn a news item into a research briefing instead of a summary: verified facts, historical | 2 | Codex, Gemini CLI, OpenCode | 2 | 1,492 tok |