23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AlloVince/EvaScrapy Scrapy components for generic crawling | 5 | Codex, OpenCode | 1 | 2,032 tok |
| alchemiststudiosDOTai/alchemy-rs | 5 | Codex, OpenCode | 1 | 1,429 tok |
| pedrolucazx/job-search Multi-agent job application system: YAML profile, universal rules, LaTeX CV generation (1- | 5 | Claude Code, Codex, OpenCode | 16 | 1,463 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 |
| dongdong306/hailux An open-source coding agent built with Rust. | 5 | Claude Code, Codex, OpenCode | 1 | 4,765 tok |
| Reedboot/Triage-Saurus Security Triage using AI | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 68 tok |
| Infini-AI-Lab/FlashRT | 5 | Codex, OpenCode | 1 | 21,246 tok |
| haowen-xu/autodev autodev is an automated development workflow orchestration tool. It drives multi-agent col | 5 | Codex, OpenCode | 1 | 243 tok |
| asn-d6/morning_eprint Your sweet cup of eprint in the morning | 5 | Claude Code, Codex, OpenCode | 2 | 705 tok |
| ascorbic/innie Innie - OpenCode-based stateful agent | 5 | Codex, OpenCode | 9 | 106 tok |
| Erica-byte-lee/codex-ai-interview-workflow-template A privacy-first Codex workflow for job analysis, interview research, and interview answer | 5 | Codex, OpenCode | 1 | 1,938 tok |
| blueflyio/openstandardagents | 5 | Codex, OpenCode | 1 | 123 tok |
| ceilf6/KnowledgeFlow-StudyAgent ceilf6.github.io An AI-agent-driven learning platform that makes knowledge flow effortlessly into your mind | 5 | Claude Code, Codex, OpenCode | 2 | 1,738 tok |
| felixssimoes/muxa_xtream Dart-only, typed client for Xtream/XUI IPTV portals—connect, fetch live/VOD/series + EPG, | 5 | Codex, Gemini CLI, OpenCode | 2 | 1,836 tok |
| Viostream/viostream-kit | 5 | Codex, OpenCode | 1 | 4,918 tok |
| milochen0418/youtube_downloader_gui yt-dlp Web GUI | 5 | Codex, OpenCode | 1 | 750 tok |
| raammurmu/runash.in-3 runash.in RunAsh is an AI Applied Research Lab focusing on live streaming innovation | 5 | Codex, OpenCode | 1 | 1,719 tok |
| dowdiness/incr mooncakes.io Incremental Compuation in MoonBit. | 5 | Claude Code, Codex, OpenCode | 6 | 1,217 tok |
| awegroup/AWETrim Quasi-steady simulations of soft kites. Aerodynamics, aero-structural, optimization, exper | 5 | Codex, OpenCode | 1 | 8,819 tok |
| WineChord/invest wineandchord.com Asymmetric, open-source satellite portfolio system for multi-decade compounding. | 5 | Claude Code, Codex, OpenCode | 2 | 8,456 tok |
| evisoft/codulmuncii Codul muncii al Republicii Moldova (nr. 154/2003) în markdown structurat — text în vigoare | 5 | Codex, OpenCode | 1 | 658 tok |
| Open-FoM/fom-emulator This repo is a working reverse-engineering + emulation sandbox for Face of Mankind (FoM). | 5 | Codex, OpenCode | 1 | 1,389 tok |
| matej/homebridge-nilan Homebridge plugin for Nilan Compact P | 5 | Claude Code, Codex, OpenCode | 2 | 1,410 tok |
| SZabolotnii/Ayona-OpenClaw-template | 5 | Claude Code, Codex, OpenCode | 2 | 4,112 tok |
| re0wiki/wiki-bot rezero.fandom.com Some scripts for the Re:Zero − Starting Life in Another World Wiki | 5 | Claude Code, Codex, OpenCode | 6 | 6,697 tok |
| GiuseppeScottoLavina/crossbus giuseppescottolavina.github.io Unified messaging for browser applications | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 10,949 tok |
| julienkay/com.doji.package-authoring Unity editor tooling for scaffolding UPM packages and their companion sample projects | 5 | Codex, OpenCode | 5 | 634 tok |
| sablier-labs/sablier-skills Sablier skills for AI agents | 5 | Claude Code, Codex, OpenCode | 2 | 191 tok |
| partypeopleland/oab-ecs | 5 | Codex, OpenCode | 1 | 2,112 tok |
| atheory-ai/skillex A better way to enhance agents using skills | 5 | Codex, OpenCode | 1 | 461 tok |
| LibreLoom/LibreServ serv.libreloom.org LibreServ aims to simplify self-hosting to a level as simple as plugging in and setting up | 5 | Claude Code, Codex, OpenCode | 3 | 4,112 tok |
| agmxyz/tiktag docs.rs Rust library and CLI for multilingual text anonymization with built-in ONNX NER + regex re | 5 | Claude Code, Codex, OpenCode | 2 | 822 tok |
| farrelfatah/nextjobkit | 5 | Claude Code, Codex, OpenCode | 9 | 1,972 tok |
| bnet47/codexicon bnet47.github.io A production-minded Codex agent harness for new and established repositories, with progres | 5 | Codex, OpenCode | 1 | 1,527 tok |
| reylbj/My-Amazing-Claw My-Amazing-Claw 🦞 (With lots of skills I really like to use and Safety reinforcement), a | 5 | Codex, OpenCode | 1 | 2,992 tok |
| openzot/machinery openzot.github.io A software factory that makes machines: every shift, zot designs and builds one working co | 5 | Codex, OpenCode | 1 | 3,115 tok |
| emyann/repolore Code-derived LLM wiki for any repo — Claude Code plugin: cited claims, blob-SHA drift chec | 5 | Claude Code, Codex, OpenCode | 2 | 575 tok |
| pyraxo/muscle | 5 | Claude Code, Codex, OpenCode | 14 | 1,921 tok |
| solid-company/solid-jobs-skills :octocat: AI job-search command center for the SOLID.Jobs public API. A Go CLI (sjctl) fet | 5 | Claude Code, Codex, OpenCode | 9 | 3,037 tok |
| Emacs-is-my-life/TransitSim | 5 | Codex, OpenCode | 1 | 19,904 tok |
| xristos3490/wp-hooks-graph | 5 | Claude Code, Codex, OpenCode | 5 | 1,785 tok |
| fazulfi/grok-farm Grok/xAI account farming pipeline with 9router injection | 5 | Codex, OpenCode | 1 | 6,303 tok |
| kylesnav/delightful-design-system kylesnav.github.io A neo-brutalist design system built on OKLCH color science — tokens, components, and multi | 5 | Claude Code, Codex, OpenCode | 2 | 674 tok |
| dfirs1car1o/sicario-spec Secure-by-default governance bundle for GitHub Spec Kit. | 5 | Codex, OpenCode | 1 | 37 tok |
| seanleecoder/rule-trace | 5 | Claude Code, Codex, OpenCode | 2 | 66 tok |
| developerz-ai/ai-task-master Autonomous task orchestrator. Goal in, merged PRs out. Planner/Worker/Reviewer loop on the | 5 | Claude Code, Codex, OpenCode | 13 | 4,518 tok |