23,196 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Tongzh-SEU/ResearchScout | 5 | Codex, OpenCode | 1 | 3,528 tok |
| CorbinRandall/ableton-ai-plugin-creation-pipeline Bootstrap + Python pipeline for Max for Live: JSON spec → .amxd → Ableton User Library → l | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,622 tok |
| du-phan/resilio-app Cool coach for hybrid athletes | 5 | Claude Code, Codex, OpenCode | 16 | 1,016 tok |
| shengshengyi/copaw-multi-agent copaw-multi-agent | 5 | Codex, OpenCode | 1 | 1,544 tok |
| AlexToster/SlangUA t.me AI-powered Ukrainian style translator. Telegram Mini App that rewrites plain Ukrainian int | 5 | Codex, OpenCode | 1 | 6,511 tok |
| Genshin-bots/gsuid_hub docs.sayu-bot.com 💖 One business logic, multiple platforms supported! The frontend of the open-source async | 5 | Claude Code, Codex, OpenCode | 2 | 4,491 tok |
| acn-ericlaw/agent-memory acn-ericlaw.github.io A lightweight, vendor-neutral AI memory tool for human–AI collaboration that turns a clear | 5 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 642 tok |
| hollandkevint/thinkhaven thinkhaven.co Pressure-test a strategic decision and leave with a shareable decision record. The live pr | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 42 | 5,366 tok |
| DuskyElf/prep-jee prep-jee.pages.dev Upload JEE test PDFs → interactive quiz → instant grading | 5 | Codex, OpenCode | 1 | 9,134 tok |
| RafaelQSantos-RQS/OpenParquet OpenParquet é um visualizador de arquivos Apache Parquet moderno, rápido e elegante. Const | 5 | Claude Code, Codex, OpenCode | 4 | 1,274 tok |
| pwodkowski/a11y-md The accessibility annotation layer your prototype's been missing. Markdown, colocated with | 5 | Claude Code, Codex, OpenCode | 2 | 169 tok |
| 8Dionysus/Agents-of-Abyss Constitutional polis of AoA: ecosystem identity, layer map, federation rules, and program- | 5 | Codex, OpenCode | 1 | 1,103 tok |
| haodv98/team-claude-kit "Sự khác biệt giữa một tool và một agent không nằm ở mô hình ngôn ngữ bên trong. Nó nằm ở | 5 | Claude Code, Codex, OpenCode | 2 | 1,327 tok |
| maylogger/my-commit-report A meeting-preparation reporting tool that compiles a concise summary report from the curre | 5 | Claude Code, Codex, OpenCode | 2 | 461 tok |
| construo-game/construo construo.github.io A simple 2D physics construction toy | 5 | Codex, OpenCode | 1 | 2,337 tok |
| LongLeo287/seosona-flow seosona-flow.vercel.app SEOSONA Flow — Chrome MV3 extension tự động hoá tạo ảnh/video AI (Google Flow, ChatGPT, Ge | 5 | Claude Code, Codex, OpenCode | 21 | 284 tok |
| geva-elettronica/GEVINO-Motor shop.gevaelettronica.it GEVINO Motor is an industrial controller for driving, monitoring and automating electric m | 5 | Claude Code, Codex, OpenCode | 2 | 2,352 tok |
| VictorTaelin/canon_in_ghost | 5 | Codex, OpenCode | 1 | 1,987 tok |
| pekka/autonomos-little-helper an AI workflow for handling Autónomo incoming and outgoing receipts, and calculating the n | 5 | Codex, OpenCode | 1 | 6,333 tok |
| AdamMagued/kim | 5 | Claude Code, Codex, OpenCode | 2 | 1,291 tok |
| jhonmosquerav/cerebro CEREBRO: sistema de documentacion agentico, mutagenico y reproducible sobre markdown + JSO | 5 | Claude Code, Codex, OpenCode | 6 | 6,162 tok |
| geva-elettronica/GEVINO-Opto-PNP shop.gevaelettronica.it PLC, Arduino IDE compatible, fully programmable by AI. | 5 | Claude Code, Codex, OpenCode | 2 | 1,865 tok |
| haikelz/ikuyo ekel.dev A monorepo for ekel.dev . Astro, Svelte, Moonrepo. | 5 | Codex, OpenCode | 1 | 1,219 tok |
| jvidalv/mv-ignited chromewebstore.google.com Browser extension for mediavida.com that enhances the UX and provides extra functionalitie | 5 | Claude Code, Codex, OpenCode | 2 | 4,641 tok |
| CliffAgius/Spinaprize.net A tool to be used by Meet-ups for selecting recipients of giveaways from sponsors. | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,368 tok |
| nsankar/Aletheia The Uncertainty Loop Agent | 5 | Claude Code, Codex, OpenCode | 3 | 4,330 tok |
| rcconsult/ppxai Open-source multi-LLM interface for developers. TUI + VSCode extension. Zero vendor lock-i | 5 | Claude Code, Codex, OpenCode | 6 | 18,292 tok |
| Miles128/NoteAI | 5 | Codex, OpenCode | 1 | 3,633 tok |
| adiasg/guitar-tabs Make tab sheets for any song | 5 | Claude Code, Codex, Cursor, OpenCode | 2 | 465 tok |
| lsendapp/lsend-cli | 5 | Codex, OpenCode | 1 | 1,459 tok |
| Nimble-Co/nimblenomicon nimblenomicon.pages.dev Nimblenomicon is an early WIP, content-first PWA concept for a smarter, searchable referen | 5 | Codex, OpenCode | 1 | 2,029 tok |
| Evoltonnac/glanceus | 5 | Codex, OpenCode | 1 | 2,670 tok |
| johnlindquist/xpert Packx + Codex expert agents for code analysis | 5 | Codex, OpenCode | 1 | 333 tok |
| swnb/picea 2D physics engine for web(wasm) and rust | 5 | Claude Code, Codex, OpenCode | 4 | 2,383 tok |
| mvrozanti/mandragora 🔧 Fly, bolt, and bar, and band! Nor move, nor swerve, joint, muscle, or nerve, at the spe | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 5,339 tok |
| vijayatechlabs/openstart vijayatechlabs.com AEO-first custom application framework for Websites, Applications. | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 574 tok |
| ctrl-alt-del/devenv Instructions on setting up dev environment on Windows, Mac, and Ubuntu/Linux | 5 | Codex, OpenCode | 1 | 543 tok |
| travisennis/acai An AI assistant for developing software. | 5 | Claude Code, Codex, OpenCode | 12 | 1,769 tok |
| Aric-jones/accounts Paiji - AI smart card-playing expense-tracking mini program | 5 | Codex, OpenCode | 1 | 1,175 tok |
| jaisonschmidt/gs-ia-driven | 5 | Codex, GitHub Copilot, OpenCode | 6 | 4,706 tok |
| Djhhhhhh/Ddo | 5 | Claude Code, Codex, OpenCode | 8 | 509 tok |
| AlloVince/EvaScrapy Scrapy components for generic crawling | 5 | Codex, OpenCode | 1 | 1,144 tok |
| alchemiststudiosDOTai/alchemy-rs | 5 | Codex, OpenCode | 1 | 1,429 tok |
| draincoder/pyproject Minimal infrastructure settings for a quick start of a Python project. | 5 | Codex, OpenCode | 1 | 369 tok |
| pedrolucazx/job-search Multi-agent job application system: YAML profile, universal rules, LaTeX CV generation (1- | 5 | Claude Code, Codex, OpenCode | 11 | 1,389 tok |
| jg-valdes/claude-architect-prep CCA-F exam prep with Claude Code as your study coach. Notes for all 5 domains, exam-style | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 16 tok |
| randomm/pi-ensemble | 5 | Codex, OpenCode | 1 | 21,771 tok |
| dingshuxin353/knowledge-kb | 5 | Codex, OpenCode | 1 | 3 tok |
| yunyang088/tiny-world-builder | 5 | Claude Code, Codex, OpenCode | 16 | 1,515 tok |
| alielshenawy1/Ali-GTM-Brain-Skill | 5 | Codex, OpenCode | 1 | 748 tok |