45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 |
| PlatformRelay/MKurator platformrelay.github.io Kubernetes Operator for IBM Message Queue | 5 | Codex, OpenCode | 1 | 7,028 tok |
| ineersa/re-search | 5 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,155 tok |
| rotemmiz/compose-doctor composedoctor.dev Deterministic 0-100 health score and agent fix-loop for Android Jetpack Compose. Wraps det | 5 | Claude Code, Codex, OpenCode | 4 | 2,552 tok |
| jonathanabila/git-override Keep your local changes invisible to git. | 5 | Claude Code, Codex, OpenCode | 3 | 5,234 tok |
| suvadityamuk/eye eye.suvadityamuk.com A light, minimal, and fully-online 3D object viewer. Supports GLB, PLY, 3DGS, OBJ, and mor | 5 | Codex, OpenCode | 1 | 1,501 tok |
| luizjhonata/chlog pkg.go.dev Fragment-based changelog management for Go and CI/CD pipelines | 5 | Claude Code | 1 | 1,165 tok |
| jheroy/Redmine-desktop A powerful, high-performance, and beautiful cross-platform Redmine client built with Elect | 5 | Codex, OpenCode | 1 | 1,207 tok |
| BogdanTNT/ROS_vscode_extension VS Code extension to aid in developing ROS2 projects | 5 | Codex, OpenCode | 1 | 981 tok |
| Achimios/ObsidianVaults_V3 Rebuilding the architecture: distributed layered CONTEXT and LEARNINGS, local AGENTS, SKIL | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 3,395 tok |
| fatecannotbealtered/jira-cli A CLI for AI agents to operate Jira Data Center — issues, sprints, boards, epics, projects | 5 | Codex, OpenCode | 1 | 252 tok |
| orangmood22-lgtm/Labline AI research workflow framework for project setup, GPU experiments, agent collaboration, Fe | 5 | Codex, OpenCode | 1 | 454 tok |
| rakibul-islam-raju/CoachSync CoachSync a coaching management system application. | 5 | Codex, OpenCode | 1 | 663 tok |
| UniqueYu8988/Compass A local Markdown-driven long-term AI collaboration template that keeps context, the presen | 5 | Codex, OpenCode | 1 | 1,853 tok |
| easypizi/doucopy Agent to agent connector | 5 | Cursor | 7 | — |
| RedrockTeam/RedrockBlog blog.redrock.team Hongyan Online School blog site | 5 | Codex, OpenCode | 1 | 1,646 tok |
| qiao39gs/Pixel pixel.enjoyow.com Pixel | 5 | Codex, OpenCode | 1 | 2,749 tok |
| s1366560/agi-demos | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 7,464 tok |
| geva-elettronica/GEVINO-TFT-7-10 shop.gevaelettronica.it GEVINO TFT is an AI-programmable HMI for industrial automation. Create operator interfaces | 5 | Claude Code, Codex, OpenCode | 2 | 6,727 tok |
| a3ro-dev/hybridmind HybridMind is a local hybrid-retrieval service for AI memory experiments. It is built arou | 5 | Claude Code, Codex, OpenCode | 3 | 3,005 tok |
| schacon/scottchacon-site scottchacon.com The source for the website scottchacon.com | 5 | Codex, OpenCode | 1 | 2,007 tok |
| one-aisama/binance-square-toolkit AI-agent-driven SDK for Binance Square — autonomous agents that post, comment, build relat | 5 | Claude Code, Codex, OpenCode | 8 | 6,503 tok |
| lunarr-app/lunarr-client Lunarr is a media client tailored for movie and TV show enthusiasts, featuring a sleek int | 5 | Codex, OpenCode | 1 | 1,976 tok |
| Navdeep0p/geoextractor GeoExtractor is a web application designed to extract EXIF metadata—specifically geographi | 5 | Codex, OpenCode | 1 | 445 tok |
| Starefossen/NisseKomm nissekomm.no Julekalendergåte for barn - Et retro kommandosenter for kritiske Snøfall-operasjoner | 5 | Codex, OpenCode | 1 | 8,482 tok |
| gitzhubj/new_neurogolf | 5 | Codex, OpenCode | 1 | 567 tok |
| Baaartosz/autosemver | 5 | Codex, OpenCode | 1 | 548 tok |
| regen-coordination/org-os-template regen-coordination.github.io Org-OS — agent-native organizational workspace template | 5 | Claude Code, Codex, OpenCode | 4 | 4,678 tok |
| toybz-creator/agent-guide A reusable production-grade operating framework for AI coding agents, with a durable proje | 5 | Codex, OpenCode | 1 | 3,356 tok |
| UI-Research/urbnindicators ui-research.github.io Out of the Box Social Science Indicators from the American Community Survey (ACS) | 5 | Claude Code | 1 | 4,607 tok |
| thecodingend/rails-starter AI friendly rails saas starter | 5 | Claude Code, Codex, OpenCode | 2 | 2,120 tok |
| huangpufan/hpf_Linux_Config | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,242 tok |
| mikailustuner/OmniRule mikailustuner.github.io OmniRule is an open-source, platform-agnostic orchestration layer that transforms AI codin | 5 | Claude Code, Codex, OpenCode | 2 | 1,921 tok |
| contentstack/contentstack-agent-skills | 5 | Claude Code, Codex, OpenCode | 2 | 429 tok |
| chama-x/GroundRules Two files. ~250 tokens. Zero drift. | 5 | Claude Code, Codex, OpenCode | 68 | 75 tok |
| dwarfguard/RobRoss | 5 | Claude Code | 1 | 4,191 tok |