24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| candykingdom/firefly2 Small blinkenlight boards that sync up using radios | 5 | Claude Code, Codex, OpenCode | 13 | 2,252 tok |
| openshift-hyperfleet/hyperfleet-claude-plugins Claude Code plugin marketplace for HyperFleet development - team standards, workflows, and | 5 | Claude Code, Codex, OpenCode | 2 | 1,924 tok |
| moshehata95/Shehata-Git A local-first Git identity manager that maps every repository to the right GitHub account— | 5 | Codex, OpenCode | 1 | 304 tok |
| sujitnoronha/voicecheck pypi.org End-to-end testing for voice agents. YAML scenarios, real audio through LiveKit/Daily/VAPI | 5 | Claude Code, Codex, OpenCode | 2 | 1,383 tok |
| piglig/ai-porker-arena Agent-vs-agent poker arena. Compute Credit economy. Any model. Any strategy. 🎰 | 5 | Codex, OpenCode | 1 | 1,882 tok |
| flespi-software/skills flespi.com AI agent skills for the flespi IoT and telematics cloud platform. Provides comprehensive r | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 604 tok |
| seemethere/spool Local-first task backend for agent-driven development | 5 | Codex, OpenCode | 1 | 1,702 tok |
| anteprojector/sidecar anteprojector.github.io A child repo for your repo — gitignored, shared, auto-synced | 5 | Claude Code, Codex, OpenCode | 3 | 92 tok |
| mmilanez/lead-protocol Operational continuity protocol for AI agents | 5 | Claude Code, Codex, OpenCode | 2 | 987 tok |
| WolfpackOfOne/Q-agent wolfpackofone.github.io Agentic quantitative research framework for data pipelines, notebooks, and trading strateg | 5 | Claude Code, Codex, OpenCode | 25 | 5,948 tok |
| scibly-dev/skills AI skills for agentic education | 5 | Codex, OpenCode | 1 | 161 tok |
| pablomarin/claude-codex-forge | 5 | Claude Code, Codex, OpenCode | 2 | 120 tok |
| baek-labs/hames A workspace-first harness for approved, evidence-backed AI agent work. Supports Codex and | 5 | Claude Code, Codex, OpenCode | 2 | 552 tok |
| tidev/skills A collection of AI skills useful for Titanium development. | 5 | Codex, OpenCode | 1 | 1,110 tok |
| kingkyylian/agentfit Test whether AGENTS.md, GEMINI.md, and coding-agent instructions actually work. | 5 | Codex, OpenCode | 1 | 116 tok |
| joshuavial/_ai.dev | 5 | Codex, OpenCode | 1 | 713 tok |
| nonoroazoro/ai My Coding Agent plugins. | 5 | Claude Code, Codex, OpenCode | 2 | 835 tok |
| SudoSmitty/dynatrace-kpi-dashboard-generator Dynatrace KPI Dashboard Generator | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,493 tok |
| OtisChin/open-claude-code A runnable version restored from the source code leaked from Claude Code. | 5 | Claude Code, Codex, OpenCode | 2 | 3,470 tok |
| surajssd/dotfiles | 5 | Claude Code, Codex, OpenCode | 2 | 7,582 tok |
| CrowdLinker/Skills Reusable AI agent skills — install with npx skills add crowdlinker/skills | 5 | Claude Code, Codex, OpenCode | 2 | 437 tok |
| alaminfirdows/agentic-engineering-demo | 5 | Claude Code, Codex, OpenCode | 18 | 5,024 tok |
| RedHatInsights/platform-frontend-ai-toolkit A set of helpful coding AI tooling for frontend development | 5 | Claude Code, Codex, OpenCode | 2 | 2,718 tok |
| LightDevCoder/skills Personal Skills Collection — governed first-party Agent Skills | 5 | Codex, OpenCode | 1 | 1,806 tok |
| luisKisters/skills Skills I came up with:) | 5 | Claude Code, Codex, OpenCode | 2 | 165 tok |
| minhtranin/personal-skills Personal productivity skills for Claude Code, Antigravity, and OpenCode | 5 | Claude Code, Codex, OpenCode | 2 | 2,998 tok |
| holoviz-dev/holoviz-skills holoviz-dev.github.io holoviz-skills is a collection of reusable, domain-specific capabilities designed to enhan | 5 | Codex, OpenCode | 1 | 103 tok |
| RDuuke/sdd-nea-flow | 5 | Codex, OpenCode | 1 | 788 tok |
| chekos/bns-marketplace | 5 | Claude Code, Codex, OpenCode | 2 | 1,035 tok |
| jussaragranja/jussaragranja | 5 | Codex, OpenCode | 1 | 809 tok |
| dmzoneill/redhat-ai-workflow AI-powered workflow automation tools for Red Hat engineering | 5 | Claude Code, Codex, OpenCode | 1 | 12,050 tok |
| leifericf/agentic-sdk [Discontinued] Agentic system for building software. | 5 | Codex, OpenCode | 1 | 930 tok |
| build000r/skills a very particular set of skills | 5 | Codex, OpenCode | 1 | 583 tok |
| linux-test-project/ltp-agent Linux Test Project Agent configuration | 5 | Codex, OpenCode | 1 | 1,231 tok |
| semoji-ai/auto_kairos | 5 | Claude Code, Codex, OpenCode | 21 | 6,995 tok |
| calexandre/homeassistant-assistant calexandre.github.io AI assistant for Home Assistant in Claude Code, GitHub Copilot CLI, and VS Code — grounded | 5 | Codex, GitHub Copilot, OpenCode | 2 | 2,030 tok |
| chenrui333/codex-docs codex docs | 5 | Codex, OpenCode | 1 | 1,283 tok |
| jakkaj/tools | 5 | Claude Code, Codex, OpenCode | 2 | 6,123 tok |
| henu-wang/tokrepo-search-skill tokrepo.com Cross-platform TokRepo search skill for Claude Code, Codex, Cursor, Gemini CLI, and AGENTS | 5 | Codex, OpenCode | 1 | 192 tok |
| devjasha/raunen raunen.xyz A small terminal agent for local LLMs. One Go binary, no runtime, no server. Point it at O | 5 | Codex, OpenCode | 1 | 697 tok |
| Mindgames/attention-please A Codex and Claude Agent SKILL that notifies you when your attention is needed. | 5 | Codex, OpenCode | 1 | 572 tok |
| AlekseiUL/hermes-codex-operator A local-first operator that turns plain-language ideas into tracked, verified Codex work—p | 5 | Codex, OpenCode | 1 | 147 tok |
| enuno/tailscale-acl Tailscale ACL managed by AI coding agents and automated GitOps workflows. | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,948 tok |
| alterminder/korca-aura-agent AI support-ticket triage for Teamwork Desk powered by Neo4j Aura Agent and a knowledge gra | 5 | Claude Code, Codex, OpenCode | 2 | 536 tok |
| markoblogo/AGENTS.md_generator agentsmd.abvx.xyz Generate, preserve, and verify lean AGENTS.md, RUNBOOK.md, and machine-readable repo conte | 5 | Codex, OpenCode | 1 | 1,076 tok |
| takeshiD/cxstat Visualize and analytics token usage tool for Codex CLI | 5 | Codex, OpenCode | 1 | 1,222 tok |
| whulxc/remocli Mobile-first remote session control for Codex CLI style workflows over USB, LAN, quick tun | 5 | Codex, OpenCode | 1 | 997 tok |
| samartined/mAIcelium A centralized, multi-IDE workspace that connects AI coding agents to shared knowledge. | 5 | Claude Code, Codex, OpenCode | 5 | 1,807 tok |
| RamboLQX/LLM-Wiki-template | 5 | Claude Code, Codex, OpenCode | 3 | 8,845 tok |
| n4rly-boop/OpenClaude OpenClaw-style personal AI assistant on pure Claude Code + Telegram | 5 | Claude Code, Codex, OpenCode | 5 | 3,851 tok |