22,054 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,297Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,117 Codex23,281 OpenCode22,054 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jayminwest/mulch Growing Expertise for Coding Agents — structured expertise files that accumulate over time | 335 | Claude Code, Codex, OpenCode | 9 | 6,235 tok |
| mediar-ai/fazm fazm.ai Fazm Desktop for macOS | 335 | Claude Code, Codex, OpenCode | 4 | 12,081 tok |
| hechtcarmel/jetbrains-index-mcp-plugin A Jetbrains IDE IntelliJ plugin aimed to provide coding agents the ability to leverage int | 335 | Claude Code, Codex, OpenCode | 2 | 11,539 tok |
| ryzqi/learn-agent A 20-chapter practical tutorial on Chinese AI Agent architecture, with runnable TypeScript | 335 | Codex, OpenCode | 1 | 1,917 tok |
| ganeshmshetty/openclip getopenclip.app Fast, open-source macOS floating text actions. Transform text, run scripts, and integrate | 335 | Codex, OpenCode | 1 | 1,938 tok |
| drivelineresearch/openbiomechanics openbiomechanics.org The open source initiative for anonymized, elite-level athletic motion capture data. Run b | 334 | Claude Code, Codex, OpenCode | 2 | 1,409 tok |
| ericjypark/codex-island codexisland.com CodexIsland - AI usage limits in your MacBook notch | 334 | Claude Code, Codex, OpenCode | 2 | 3,449 tok |
| elliottdehn/open-jobs ~3M live jobs from 36 ATS, enriched with LLM-extracted fields + embeddings, released CC0. | 334 | Claude Code, Codex, OpenCode | 2 | 5,892 tok |
| topocm/topocm_content topocondmat.org Course on topology in condensed matter | 334 | Codex, OpenCode | 1 | 174 tok |
| sakitam-fdd/ol3Echarts sakitam-fdd.github.io :earth_asia: :bar_chart: ol3Echarts | a openlayers extension to echarts | 333 | Codex, OpenCode | 1 | 754 tok |
| robiot/fable-os An agentic operating system where the kernel is controlled directly by Claude | 333 | Codex, OpenCode | 1 | 1,877 tok |
| opgginc/laravel-mcp-server op.gg A Laravel package for implementing secure Model Context Protocol servers using Streamable | 332 | Claude Code, Codex, OpenCode | 2 | 1,470 tok |
| gameworkerkim/vibe-investing vibequant.cc AI-powered Vibe Investing for NASDAQ, S&P500 & crypto: LLM quant trading tools, multi-agen | 332 | Claude Code, Codex, OpenCode | 2 | 1,579 tok |
| Fergana-Labs/stash joinstash.ai Automatically create new skills based on past agent traces | 332 | Claude Code, Codex, OpenCode | 2 | 3,432 tok |
| hughjonesd/huxtable hughjonesd.github.io An R package to create styled tables in multiple output formats, with a friendly, modern i | 332 | Codex, OpenCode | 1 | 834 tok |
| robotocore/robotocore | 331 | Claude Code, Codex, OpenCode | 3 | 10,254 tok |
| modelstudioai/cli bailian.console.aliyun.com Official Model Studio CLI（Alibaba Cloud Bailian CLI）built for AI Agent frameworks, exposin | 331 | Claude Code, Codex, OpenCode | 2 | 3,532 tok |
| krispuckett/SwiftUIShaders 41 hand-curated drop-in SwiftUI Metal shader effects — holographic foil, kaleidoscope, mag | 331 | Claude Code, Codex, OpenCode | 2 | 2,530 tok |
| K-Dense-AI/science-superpowers k-dense.ai Composable computational-science methodology skills for AI research agents — pre-registrat | 331 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 688 tok |
| gatelynch/llm-knowledge-base Inspired by Andrej Karpathy's llm-wiki concept, a personal knowledge base system that clea | 330 | Claude Code, Codex, OpenCode | 9 | 2,933 tok |
| GainSec/AutoProber gainsec.com Hardware hacker’s flying probe automation stack for agent-driven target discovery, micro | 330 | Codex, OpenCode | 1 | 1,559 tok |
| pixijs/pixijs-skills Official AI skills for PixiJS. These skills teach AI coding agents how to correctly use Pi | 330 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,527 tok |
| Neeeophytee/finding-unknowns-skills 13 installable skills for Claude Code, OpenAI Codex, and Hermes, for finding your unknowns | 330 | Claude Code, Codex, OpenCode | 2 | 2,894 tok |
| bborn/lewsnetter E-mail marketing application (create and send e-mail newsletter via SES). Includes subscri | 329 | Codex, OpenCode | 1 | 2,323 tok |
| BitBoxSwiss/bitbox-wallet-app bitbox.swiss The BitBoxApp for desktop and mobile. | 329 | Codex, OpenCode | 1 | 2,857 tok |
| ChatPRD/tradclaw AI openclaw mom and household manager for agentic parenting | 329 | Codex, OpenCode | 1 | 181 tok |
| jdubois/dr-jskill julien-dubois.com An Agent Skill for creating Spring Boot applications | 329 | Codex, OpenCode | 1 | 1,089 tok |
| Leon-Drq/openagentskill openagentskill.com The skill layer for AI agents: npm for AI Agent Skills. | 329 | Codex, OpenCode | 1 | 303 tok |
| autonomous-ai/autonomous-os The open-source operating system for robots — install it and your robot comes alive | 329 | Claude Code, Codex, OpenCode | 2 | 7,403 tok |
| FoloToy/ai-passport ai-passport.folotoy.cn FOLOTOY AI Passport develop resources for Agent | 329 | Claude Code, Codex, OpenCode | 2 | 1,109 tok |
| travmiller/paper-console A small, self-hosted thermal printer for news, weather, puzzles, email, and more. | 328 | Codex, OpenCode | 1 | 1,055 tok |
| cellebrite-labs/ghidra-rpc A Ghidra agentic reverse engineering skill. | 328 | Claude Code, Codex, OpenCode | 2 | 4,179 tok |
| lambda-symbolics/autolith lambda-symbolics.com Autolith is a self-modifiable general purpose Lisp AI agent | 328 | Codex, OpenCode | 1 | 3,591 tok |
| cacheplane/dawnai dawnai.org Build LangGraph agents like Next.js apps. | 327 | Codex, OpenCode | 1 | 3,597 tok |
| FrankChen021/datastoria datastoria.app AI-native ClickHouse console for your cluster diagnostics and query generation, optimizati | 327 | Codex, OpenCode | 1 | 1,371 tok |
| artem-sedykh/mini-climate-card artem-sedykh.github.io Minimalistic climate card for Home Assistant Lovelace UI | 327 | Claude Code, Codex, OpenCode | 2 | 10,982 tok |
| cognesy/instructor-php instructorphp.com Unified LLM API, structured data outputs with LLMs, and agent SDK - in PHP | 327 | Codex, OpenCode | 3 | 3,583 tok |
| hmmhmmhm/daiso-mcp mcp.aka.page Turn Daiso into an MCP! It also enables searches for Korean local retailers and cinemas th | 327 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,180 tok |
| Prisma-Labs-Dev/apple-skills Apple development skills for Claude Code and Codex — latest iOS 26+ APIs, SwiftUI, Liquid | 327 | Claude Code, Codex, OpenCode | 1 | 1,120 tok |
| remorses/usecomputer usecomputer.org Fast computer automation CLI for AI agents. Control any desktop with screenshots, clicks, | 327 | Codex, OpenCode | 1 | 2,433 tok |
| InterfaceX-co-jp/genshijin interfacex-co-jp.github.io genshijin Primitive Man 🗿| An ultra-compressed communication skill for AI agents such as | 327 | Codex, GitHub Copilot, OpenCode | 2 | 455 tok |
| vyrx-dev/toofan A minimal, lightning-fast typing TUI for your terminal | 327 | Codex, OpenCode | 1 | 1,242 tok |
| momori777/Artemis Uncensored, fully offline AI girlfriends harem: Openclaw/Claude Code + Local LLM + GPT-SoV | 327 | Codex, OpenCode | 1 | 232 tok |
| wilfredinni/noodle noodlerest.dev A delicious REST client for your terminal | 327 | Claude Code, Codex, OpenCode | 5 | 9,178 tok |
| taskctl/taskctl Concurrent task runner, developer's routine tasks automation toolkit. Simple modern altern | 326 | Claude Code, Codex, OpenCode | 2 | 2,974 tok |
| mosaxiv/clawlet Ultra-lightweight and efficient personal AI assistant | 326 | Codex, OpenCode | 1 | 453 tok |
| kleosr/cursorkleosr forum.cursor.com Make AI Development Feel Natural in Cursor | 326 | Codex, OpenCode | 1 | 444 tok |
| Jeidoban/Ironsmith ironsmith.app Create personal Mac apps instantly with a prompt. Supports on-device and cloud LLMs | 326 | Codex, OpenCode | 1 | 1,994 tok |
| thesysdev/openclaw-os openui.com The default workspace for OpenClaw | 326 | Codex, OpenCode | 1 | 777 tok |
| hogeheer499-commits/strix-halo-guide strixhaloguide.com Evidence-backed AMD Strix Halo local-AI setup and benchmarks: Qwen3.8, Ollama, llama.cpp, | 326 | Codex, OpenCode | 1 | 2,053 tok |