22,109 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| netresearch/git-workflow-skill Agent Skill for Git workflow best practices - branching, commits, PR workflows | Claude Co | 49 | Codex, OpenCode | 1 | 1,620 tok |
| BaseInfinity/claude-sdlc-harness npmjs.com Self-evolving SDLC enforcement for AI coding agents — hooks, skills, and one-command setup | 49 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 5,224 tok |
| meishanlaoyao/elysia-admin elysia-admin.top A modern full-stack admin management system based on Elysia.js and Art Design Pro. | 49 | Claude Code, Codex, Cursor, Kiro, OpenCode | 9 | 6,762 tok |
| extracurricular-ai/codex-rewind npmjs.com Unofficial distribution of OpenAI Codex CLI that adds /rewind and /redo — restores your fi | 49 | Codex, OpenCode | 12 | 5,182 tok |
| Syh1906/openai-compatible-imagegen Standalone Skill and Codex Plugin for OpenAI-compatible image generation, editing, batch w | 49 | Codex, OpenCode | 1 | 1,260 tok |
| MF-Dust/Nori.Desktop os.inori.ai When the next journey begins, we will naturally meet. | 49 | Claude Code, Codex, OpenCode | 4 | 9,561 tok |
| elahlabs/elah elah.dev Elah is a browser-native video editing framework and toolkit for building high-performance | 49 | Codex, OpenCode | 1 | 1,568 tok |
| bashebr/ai-native-sdlc Reusable Codex + Claude Code skill and plugin implementing Anthropic's AI-Native SDLC: Pla | 49 | Codex, OpenCode | 1 | 385 tok |
| enwong93-sketch/devspace-ultra DevSpace + elastic ChatGPT Classic multi-agent workers. Local-first MCP workspace and dyna | 49 | Codex, OpenCode | 1 | 2,310 tok |
| basedosdados/pipelines 🔀 Orquestrador de fluxos de captura, ingestão e tratamento de dados da BD | 49 | Claude Code, Codex, OpenCode | 18 | 4,611 tok |
| rstrouse/nodejs-poolController-dashPanel A dashboard panel for tagyoureit/nodejs-poolController | 49 | Codex, GitHub Copilot, OpenCode | 2 | 2,080 tok |
| EXXETA/trufos exxeta.github.io A modern, open source REST API client | 49 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 15 | 5,423 tok |
| buiphucminhtam/forgewright Adaptive AI Orchestrator — 52 skills, 19 modes. SaaS, game dev, XR, AI/ML. Pipeline: DEFIN | 48 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 19 | 18,691 tok |
| sabertaz/notes notes.tazimi.dev :bookmark: Personal notes: today I learned | 48 | Claude Code, Codex, OpenCode | 4 | 586 tok |
| MiaoDX/intuitive-flow Shared config, skills, and update scripts for Claude Code, Codex, and Gemini CLI | 48 | Claude Code, Codex, OpenCode | 3 | 1,484 tok |
| huangwb8/skills General Skills Development Pipeline - Claude Code & Codex | 48 | Claude Code, Codex, OpenCode | 2 | 12,885 tok |
| raulgomis/semversioner The easiest way to manage semantic versioning and generate CHANGELOG.md automatically for | 48 | Codex, OpenCode | 1 | 1,250 tok |
| SpartanLabsXyz/simmer-sdk simmer.markets Prediction market harness for AI agents — skills, MCP server, and Python SDK | 48 | Codex, OpenCode | 1 | 767 tok |
| get-tmonier/argot argot.tmonier.com A statistical code analyzer built from your repository's history. | 48 | Claude Code, Codex, OpenCode | 2 | 8,343 tok |
| lwmxiaobei/xbcode a TypeScript-based CLI coding agent built with OpenAI SDK and Ink | 48 | Claude Code, Codex, OpenCode | 2 | 1,750 tok |
| blacklanternsecurity/bbot-server A persistent database + CLI for your BBOT scan data 🧡 | 48 | Claude Code, Codex, OpenCode | 2 | 612 tok |
| cdalar/onctl onctl.sh 🤖 manage virtual machines 🖥️ in multi cloud ☁️ | 48 | Claude Code, Codex, OpenCode | 3 | 2,192 tok |
| Damao/ai_finance_dashboard | 48 | Codex, OpenCode | 1 | 699 tok |
| nilenso/storymachine Automate user story creation, in a format suitable for AI agents. | 48 | Claude Code, Codex, OpenCode | 4 | 664 tok |
| ithinkihaveacat/dotfiles Shell-related config files and scripts | 48 | Claude Code, Codex, OpenCode | 2 | 1,993 tok |
| Atipico1/ai-testing-rules | 48 | Codex, OpenCode | 1 | 1,399 tok |
| smhjw/qbitremote | 48 | Codex, OpenCode | 1 | 731 tok |
| scottfalconer/self-learning-skills Self learning agent skills | 48 | Codex, OpenCode | 1 | 563 tok |
| senaykt/iac-security-scan-skills iac security scan skills for your AI workflows | 48 | Claude Code, Codex, OpenCode | 2 | 5,177 tok |
| porthorian/openchat-client OpenChat is a discord alternative that is designed to be self hostable. | 48 | Codex, OpenCode | 1 | 2,911 tok |
| FreemapSlovakia/freemap-v3-react freemap.sk Freemap Slovakia web application (www.freemap.sk) | 48 | Claude Code, Codex, OpenCode | 3 | 5,221 tok |
| djouallah/duckrun djouallah.github.io | 48 | Codex, OpenCode | 1 | 631 tok |
| Arcanyx-org/NiXium Open-Source Infrastructure as Code Management Solution for Multiple Systems designed to be | 48 | Codex, OpenCode | 1 | 10,927 tok |
| maragudk/skills Skills for AI agents. | 48 | Codex, OpenCode | 1 | 440 tok |
| keithrbennett/cov-loupe keithrbennett.github.io Refines Ruby Simplecov test coverage data as CLI, MCP server, and library | 48 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,122 tok |
| Coooolfan/onlyboxes onlybox.es Code Execution Sandbox Platform Solution for Individuals and Small Teams with MCP | 48 | Claude Code, Codex, OpenCode | 3 | 799 tok |
| eugenepyvovarov/MCPbundler mcp-bundler.com | 48 | Codex, OpenCode | 1 | 1,524 tok |
| Aaryan-Kapoor/Surface A two-way interaction primitive for AI agents. Your agent renders live UI onto any screen | 48 | Codex, OpenCode | 1 | 1,440 tok |
| steel-dev/leaderboard leaderboard.steel.dev Open leaderboard for browser agents | 48 | Claude Code, Codex, OpenCode | 2 | 630 tok |
| vikshana/vikshana-graft-app An open source AI Assistant for Grafana | 48 | Claude Code, OpenCode | 3 | 3,010 tok |
| woai3c/x-code-cli Open-source, model-agnostic coding agent CLI with subagents, skills, MCP, and plugins. | 48 | Codex, OpenCode | 1 | 1,995 tok |
| agneym/generate-og-image Generate open graph images with Github Action from Markdown files | 48 | Codex, OpenCode | 1 | 591 tok |
| robinebers/skills A selection of personal Cursor agents/commands/rules/skills that I use for my work. | 48 | Codex, OpenCode | 1 | 1,356 tok |
| life-itself/climate climate.lifeitself.org 🌍🔥 Life Itself's ongoing inquiry into the climate crisis | 48 | Claude Code, Codex, OpenCode | 4 | 1,196 tok |
| with-logic/crew crew.logic.inc A package manager for agent skills. | 48 | Claude Code, Codex, OpenCode | 2 | 7,165 tok |
| eko24ive/pi-ask npmjs.com Interactive clarification flows for Pi coding agent | 48 | Codex, OpenCode | 1 | 824 tok |
| swiftwasm/Swift-Wasm-Agent-Skill A collection of Agent Skills designed to help AI coding agents build and maintain Swift ap | 48 | Codex, OpenCode | 1 | 531 tok |
| jezweb/vite-flare-starter Cloudflare native, ai sdk v6 agent workspace ready to use with better auth and all of the | 48 | Claude Code, Codex, OpenCode | 2 | 15,120 tok |
| instancez/instancez instancez.ai An LLM-friendly, single-binary, drop-in replacement to Supabase | 48 | Claude Code, Codex, OpenCode | 2 | 2,636 tok |
| double-coding-lab/Flow2Spec double-coding-lab.github.io | 48 | Claude Code, Codex, Cursor, OpenCode | 26 | 3,206 tok |