23,702 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jmoyers/everquest-companion EverQuest Legends companion — real-time log analysis, DPS meter, quest/boss tracking, aler | 54 | Claude Code, Codex, OpenCode | 5 | 36,674 tok |
| cairn-framework/cairn cairn-framework.github.io | 54 | Claude Code, Codex, OpenCode | 21 | 2,436 tok |
| yha9806/academic-writing-toolkit Local-first, evidence-controlled academic writing workflows for AI agents, with bounded re | 54 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,254 tok |
| bxmaximum/bitrix-framework-skills bxmax.ru AI skills for Bitrix Framework (D7): ORM, controllers, routing, caching, and security. npx | 54 | Claude Code, Codex, OpenCode | 2 | 802 tok |
| neondatabase/postgres-skills | 54 | Claude Code, Codex, OpenCode | 2 | 1,105 tok |
| antongulin/robin robinreview.dev Free AI code reviews on every pull request. Bring your own key (OpenRouter free tier works | 54 | Codex, OpenCode | 1 | 3,228 tok |
| lna-lab/distill-kura 蒸留蔵 — distilled long-term memory for agents: recall by meaning, writing gated by evidence, | 54 | Codex, OpenCode | 1 | 3,021 tok |
| oqtopus-team/qdash oqtopus-team.github.io QDash: Large-scale QPU Calibration Platform | 54 | Claude Code, Codex, OpenCode | 9 | 2,229 tok |
| moKshagna-p/musico musico-web.vercel.app building letterboxd for music | 54 | Claude Code, Codex, OpenCode | 2 | 1,607 tok |
| bitdriftlabs/blob-stream Blob stream | 54 | Codex, OpenCode | 1 | 893 tok |
| kanna12580/kk-knowledge-agent A lightweight knowledge base system supporting knowledge base management, text/TXT uploads | 53 | Codex, OpenCode | 1 | 1,888 tok |
| TreeX-X/WorkFlowX An AI multi-agent development workflow that emphasizes controllability, traceability, and | 53 | Claude Code, Codex, OpenCode | 21 | 556 tok |
| charliesbot/chai Keep AI coding agent configs in sync. One manifest, distributed to every platform. | 53 | Codex, Gemini CLI, OpenCode | 2 | 1,680 tok |
| n1k0/nicolas.perriault.net nicolas.perriault.net My personal blog | 53 | Codex, OpenCode | 1 | 1,734 tok |
| nolly-studio/components-build-skill AI agent skill for building modern, composable, and accessible React UI components followi | 53 | Claude Code, Codex, OpenCode | 2 | 746 tok |
| Daliagents-com/agentsge-1 agents.ge Open-source CLI for AGENTS.md, .agents project memory, MCP sync, and automatic knowledge | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 5,958 tok |
| HyunjunJeon/Deepagent-research-context-engineering Build a DeepAgent-based Research Multi-Agent System — Context Engineering | 53 | Claude Code, Codex, OpenCode | 2 | 3,701 tok |
| hylarucoder/skills-for-vibe-coder | 53 | Codex, OpenCode | 1 | 467 tok |
| gricha/macro-photo An experiment where I ran Claude Code to "improve codebase quality" over 200 times. | 53 | Codex, OpenCode | 1 | 6,754 tok |
| wilfredinni/django-starter-template wilfredinni.github.io A comprehensive and easy-to-use starting point for your new API with Django and DRF | 53 | Codex, OpenCode | 1 | 830 tok |
| aipmer/book book-theta-liard.vercel.app The Codex Practical Handbook: A practical guide to product development and multi-platform | 53 | Codex, OpenCode | 1 | 654 tok |
| TenureAI/PhD-Zero Autoresearch with PhD-level workflows and modular agent skills. Built for the autonomous A | 53 | Claude Code, Codex, OpenCode | 12 | 3,034 tok |
| liqiongyu/lenny_skills_plus 86 agent-executable skill packs converted from RefoundAI’s Lenny skills (unofficial). Work | 53 | Claude Code, Codex, OpenCode | 2 | 2,301 tok |
| dremio/dremio-mcp Dremio MCP server | 53 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| Marcelo5444/agentic_learning | 53 | Codex, OpenCode | 1 | 1,486 tok |
| OneSignal/onesignal-node-api OneSignal Node Client | 53 | Claude Code, Codex, OpenCode | 2 | 789 tok |
| MarlonJD/flutter_desktop_updater pub.dev Sparkle-style auto-updates for Flutter desktop apps: verified releases, release CLI, built | 53 | Codex, OpenCode | 1 | 750 tok |
| PyDevices/pydevices-examples pydevices.github.io Examples, integration guides, and an installable PyScript gallery for the PyDevices driver | 53 | Codex, OpenCode | 1 | 2,784 tok |
| lqomg/ClueArk clueark.com A personal AI intelligence assistant for monitoring topics across the web: keyword-driven | 53 | Codex, OpenCode | 1 | 2,255 tok |
| ariffazil/arifOS arifos.arif-fazil.com Independent policy kernel for AI agents: judge before execute. F1–F13 floors, VAULT999 rec | 53 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 10 | 7,715 tok |
| agentsdance/agentx agentskills.host AgentX - Agent Extension: MCP Servers, Agent Skills and Plugins Manager | 53 | Claude Code, Codex, OpenCode | 2 | 692 tok |
| atomCAD/atomCAD | 53 | Claude Code, Codex, OpenCode | 4 | 2,641 tok |
| florianjs/openstock openstock-v2.pages.dev Modern inventory management system built with Nuxt 4, NuxtHub, and Drizzle ORM | 53 | Codex, OpenCode | 1 | 1,515 tok |
| tempoxyz/schelk Fast filesystem snapshot and rollback tool for benchmarking | 53 | Codex, OpenCode | 1 | 46 tok |
| roberto-mello/lavra lavra.dev A plugin with compound engineering workflows and memory for AI coding agents | 53 | Claude Code, Codex, OpenCode | 7 | 1,805 tok |
| CherryHQ/stella stella.cherryai.com AI partners for every person: multi-user, multi-agent memory, trusted tools, schedules, sa | 53 | Claude Code, Codex, OpenCode | 5 | 2,427 tok |
| lunarmodules/terminal.lua lunarmodules.github.io Cross platform terminal library for Lua (Windows+Posix) | 53 | Codex, OpenCode | 1 | 1,028 tok |
| rafsilva85/credit-optimizer-v5 creditopt.ai Save 47% on Manus AI credits automatically. Zero downsides. Pays for itself in ~27 prompts | 53 | Codex, OpenCode | 1 | 624 tok |
| ProjectOpenSea/opensea-skill Agent skill for interacting with OpenSea | 53 | Codex, OpenCode | 1 | 524 tok |
| Niall-Young/AItoFigma An AI skill that outputs images or content directly to Figma with standardized dimensions. | 53 | Codex, OpenCode | 1 | 372 tok |
| ddrayne/openclaw-homeassistant OpenClaw as Home assistant voice provider | 53 | Codex, OpenCode | 1 | 4,207 tok |
| hrygo/hotplex HotPlex — Unified access layer for AI Coding Agent. | 53 | Claude Code, Codex, OpenCode | 8 | 4,782 tok |
| blacklanternsecurity/bbot-server A persistent database + CLI for your BBOT scan data 🧡 | 53 | Claude Code, Codex, OpenCode | 2 | 612 tok |
| webmaxru/web-ai-agent-skills A high-quality, auto-updated (but manually reviewed) set of agent skills that covers key W | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 507 tok |
| elie222/atom-eve atomeve.dev Agent registry for Eve and Flue | 53 | Codex, OpenCode | 1 | 5,423 tok |
| ebowman/mcp-server-things A rich MCP server for Things | 53 | Claude Code, Codex, OpenCode | 3 | 24,894 tok |
| Omar-Obando/qwen-orchestrator qwen.ai 🚀 Multi-agent orchestration for Qwen Code CLI. 24 specialized AI agents and 82+ skills wo | 53 | Codex, OpenCode | 1 | 1,580 tok |
| sfc-gh-eraigosa/dotfiles Ubuntu Bash Home profile setup, includes vimrc's profiles some git commands | 53 | Claude Code, Codex, OpenCode | 2 | 3,915 tok |
| sonilo-ai/sonilo-mcp | 53 | Claude Code, Codex, OpenCode | 2 | 1,768 tok |
| BaseInfinity/claude-sdlc-harness npmjs.com Self-evolving SDLC enforcement for AI coding agents — hooks, skills, and one-command setup | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 5,224 tok |