24,842 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 |
|---|---|---|---|---|
| dominikwozniak/dw-solo-skills a persistent Solo Projects spec-to-ship workflow for Claude Code | 2 | Claude Code, Codex, OpenCode | 5 | 1,998 tok |
| MrToyy/convosketchpad Turn linear AI chat into a self-hosted visual canvas for branching conversations—explore i | 2 | Claude Code, Codex, OpenCode | 2 | 2,078 tok |
| anivar/msw-skill skills.sh AI agent skill for MSW 2.0 — 20 rules: handler design, REST/GraphQL, test patterns. Works | 2 | Codex, OpenCode | 1 | 4,832 tok |
| Yashraj00700/indian-gov-ui-skills AI agent skills for building accessible Indian government websites — UX4G 3.0.18, DBIM v3, | 2 | Codex, OpenCode | 1 | 868 tok |
| GktuOktay/ai-skills 🚀 Universal Open-Source AI Agent Skills & Rules Library for Antigravity, Cursor, Claude C | 2 | Codex, GitHub Copilot, OpenCode | 2 | 8,202 tok |
| plumpslabs/matcha plumpslabs.github.io 🍵 Deliberate engineering guidelines & deterministic lifecycle safety hooks to enforce pla | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode, Windsurf | 13 | 5,976 tok |
| luisabwk/kraken 🦑 Release the Kraken! A 3-layer architecture template for reliable AI agents in Cursor ID | 2 | Claude Code, Codex, OpenCode | 5 | 4,417 tok |
| itsasheruwu/Veo itsasheruwu.github.io A native, local-first macOS workspace for Codex, built around your projects and local CLI. | 2 | Claude Code, Codex, OpenCode | 2 | 3,887 tok |
| dwgx/AgentScope dwgx.github.io Windows desktop console for monitoring local Codex and Claude Code sessions with evidence- | 2 | Codex, OpenCode | 1 | 1,200 tok |
| 0xCozart/apex-workflow Configurable workflow harness for Codex and LLM coding agents: repo-aware setup, AI agent | 2 | Codex, OpenCode | 1 | 535 tok |
| fusengine/codex Production-ready plugin ecosystem for OpenAI Codex CLI 26 plugins, 37 expert subagents (TO | 2 | Codex, OpenCode | 1 | 2,084 tok |
| cokepoppy/my-binance Binance website clone | 2 | Codex, OpenCode | 1 | 644 tok |
| igovet/codex-cortex-orchestrator Deprecated. Development has moved to Cortex ACP: https://github.com/igovet/cortex-orch-acp | 2 | Codex, OpenCode | 1 | 2,576 tok |
| jadmadi/thermal jadmadi.net Multi-agent terminal heatmap, token FinOps, workload replay, and verifiable receipts for 1 | 2 | Codex, OpenCode | 1 | 5,767 tok |
| sureclaw-ai/copr copr.fedorainfracloud.org https://sureclaw.com.au/ | 2 | Claude Code, Codex | 1 | — |
| maxanatsko/agentic-voice Local, on-device voice notifications for coding agents (Claude Code, Codex CLI) — MCP tool | 2 | Claude Code, Codex, OpenCode | 2 | 1,140 tok |
| kei-prog/shikigami A fast, lightweight TUI for managing development workspaces | 2 | Codex, OpenCode | 1 | 723 tok |
| yuanguang-ai-lab/codex-global-agents-template A compact global AGENTS.md template for Codex: evidence-first workflow, handoff discipline | 2 | Codex, OpenCode | 1 | 4,861 tok |
| timmyagentic/cc-connect-next cc-connect-next.timmyagentic.si Run Claude Code, Codex, and 12 other AI coding agents on your computer from Feishu/Lark — | 2 | Claude Code, Codex, OpenCode | 2 | 3,948 tok |
| w0wl0lxd/tooned transparent TOON re-encoding for AI coding agent tool-call context | 2 | Claude Code, Codex | 1 | — |
| kitepon/rpgdev npmjs.com Turn your Codex CLI / Claude Code hook events into a tiny JRPG on your desktop — random en | 2 | Claude Code, Codex, OpenCode | 1 | 12,518 tok |
| SimonGino/portage Run Claude Code on GLM, Codex CLI on DeepSeek, or either on your own Ollama — through one | 2 | Claude Code, Codex, OpenCode | 2 | 1,074 tok |
| alivirgo/Major-AI-Skills alivirgo.github.io Installable agentic skills (SKILL.md) for Claude Code, Cursor, Codex, Gemini & Antigravity | 2 | Codex, Gemini CLI, OpenCode | 2 | 421 tok |
| sainteye/clawdline clawdline.com A local control plane for Claude Code and Codex: every live session on your machine in one | 2 | Claude Code, Codex, OpenCode | 2 | 4,234 tok |
| Reedtrullz/codex-antigravity-auth pypi.org Released local Responses API gateway bringing Google Antigravity Claude Opus/Sonnet, Gemin | 2 | Codex, OpenCode | 1 | 1,193 tok |
| thuanvd378/write-me-a-readme An agent skill that turns project evidence into polished READMEs: selectable voices, edita | 2 | Codex, OpenCode | 1 | 445 tok |
| takaoumehara/superforge-skill superforge-skill-docs.vercel.app Fourteen agent skills behind one thin router — right model tier per subagent. Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 179 tok |
| Nick2bad4u/SonarCloud-Skill npmjs.com AI skill for managing findings on SonarCloud / SonarQube | 2 | Codex, OpenCode | 1 | 435 tok |
| lamguo/agent-context-doctor pypi.org Audit, generate, sync, and package repository context files for AI coding agents. (AGENTS. | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,646 tok |
| iamcc30/codexm Multi-account/multi-profile switching and multi-project management tool for OpenAI Codex C | 2 | Codex, OpenCode | 1 | 612 tok |
| bysiber/agents-md-tools Lint, secure, and manage AGENTS.md files — the open standard for AI coding agents. ESLint | 2 | Codex, OpenCode | 1 | 250 tok |
| myshkin451/vibe-harness Lightweight repository harness for AI coding projects: context, progress, verification, an | 2 | Codex, OpenCode | 1 | 318 tok |
| youwei792/agentsmd CI for your AI agent's instructions — generate a grounded AGENTS.md, validate every comman | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 573 tok |
| sebin-gg/zlog agentskills.io Session-log compressor & storage optimizer for Claude Code, Cursor, Codex, Gemini, Windsur | 2 | Codex, OpenCode | 1 | 689 tok |
| Fred-In-tech/learn-as-you-build Stop shipping code you can't explain. An AI coding assistant that teaches while it works — | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,658 tok |
| Nisus74/humanise An AI writing skill that preserves meaning and learns your voice across Claude Code, Codex | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,790 tok |
| sendralt/agentic-awesome-skills The Ultimate Collection of 200+ Agentic Skills for Claude Code/Antigravity/Cursor. Battle- | 2 | Codex, OpenCode | 1 | 661 tok |
| virtualrussel/dynatrace-ai-dtctl-workspace Dynatrace AI workspace — Skills, prompts, MCP config, and Copilot instructions for observa | 2 | Claude Code, Codex, GitHub Copilot | 48 | 4,746 tok |
| sandraschi/openbci-mcp OpenBCI EEG MCP server (BrainFlow + SOTA webapp) | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 781 tok |
| aliasunder/vault-onboarding Give your AI agents persistent memory and session continuity in your Obsidian vault — a co | 2 | Claude Code, Codex, OpenCode | 2 | 3,787 tok |
| ngoctranfire/discord-mcp-server An MCP server that gives AI assistants full control of Discord — manage channels, messages | 2 | Codex, OpenCode | 1 | 315 tok |
| crnisamuraj/G0DM0D3-mcp | 2 | Codex, OpenCode | 1 | 3,451 tok |
| JKasteele/ai-act-companion huggingface.co Local-first, explainable EU AI Act risk classifier with risk-assessment/DPIA/bias/AI-secur | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 546 tok |
| kvas-it/mcp-ltm Long term memory for Claude Code and other LLM tools | 2 | Claude Code, Codex, OpenCode | 2 | 759 tok |
| chenqi146/torna-mcp | 2 | Codex, OpenCode | 1 | 1,637 tok |
| rmstxrx/maestro-mcp Multi-host machine fleet + AI agent orchestra MCP server | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,715 tok |
| bestimmaa/roon-mcp npmjs.com MCP server to control Roon music player via AI agents | 2 | Claude Code, Codex, OpenCode | 2 | 246 tok |
| cosmocoder/mcp-web-docs Self-hosted MCP server to index and search any documentation site—public or private | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 6,381 tok |
| dpunj/tldraw-mcp Let Claude draw on a tldraw canvas | 2 | Codex, OpenCode | 1 | 336 tok |
| starlink-awaken/SocialGuessSkills A social reasoning system—a social system modeling MCP server for multi-Agent collaboratio | 2 | Codex, OpenCode | 1 | 1,089 tok |