32,552 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 |
|---|---|---|---|---|
| Rodriguespn/improve-skills-workshop-aie-europe | 11 | Claude Code, Codex, OpenCode | 4 | 61 tok |
| marc0der/ralph | 11 | Claude Code, Codex, OpenCode | 2 | 8,570 tok |
| skrinak/ContextEng | 11 | Claude Code | 2 | 6,315 tok |
| taslim/nanoclaw-gws-ea nanoclaw.dev Google Workspace Executive Assistant flavor for NanoClaw | 11 | Claude Code | 55 | 6,049 tok |
| inadarei/claude-code-interactive-mode Claude.md instructions for interactive mode | 11 | Claude Code | 5 | — |
| tinyradio/WDS-SKILLS A collection of Claude Code custom skills for the Wanted Design System | 11 | Claude Code | 1 | — |
| SendDerek/markdown-resume | 11 | Claude Code | 1 | 783 tok |
| soulmachine/ubuntu-provision One-click Ubuntu installation | 11 | Claude Code, Codex, OpenCode | 3 | 961 tok |
| niquola/hyper-code2 | 11 | Claude Code | 1 | 4,965 tok |
| njt/powerups-requirements Requirements management toolkit for Claude Code — skills, agent, hook, and templates | 11 | Claude Code | 1 | 1,378 tok |
| weibaohui/ntd AI-powered task engine | 11 | Claude Code, Codex, OpenCode | 2 | 6,330 tok |
| oxidian/cc-plugins oxidian.com Plugins to keep claude code on the rails. | 11 | Claude Code, Codex, OpenCode | 3 | 686 tok |
| teknologist/claude-ralph-wiggum-pro | 11 | Claude Code | 1 | 2,329 tok |
| AlexSkrypnyk/scaffold getscaffold.dev 🪜 Generic project scaffold template | 11 | Claude Code, Codex, OpenCode | 3 | 2,808 tok |
| ybz21/Roam | 11 | Claude Code, Codex, OpenCode | 2 | 3,172 tok |
| mvmcode/elves mvmcode.github.io You don't do the work. You have elves for that. | 11 | Claude Code | 1 | 3,616 tok |
| RobinOppenstam/claude-ralph Running the Ralph Pattern with Your Claude Max Subscription | 11 | Claude Code | 1 | 1,340 tok |
| marinade-finance/validator-bonds Monorepository for Validator Bonds product | 11 | Claude Code | 1 | 3,241 tok |
| dwalleck/catalyst High-performance Rust hooks for Claude Code skill auto-activation. ~2ms startup, zero depe | 11 | Claude Code | 25 | 3,396 tok |
| revfactory/samsung-report revfactory.github.io | 11 | Claude Code | 9 | 239 tok |
| thermiteau/maverick | 11 | Claude Code | 1 | 2,638 tok |
| Sungmin-Cho/skill-legal-kr A Korean law and case law lawyer skill (Claude Code project skill) | 11 | Claude Code, Codex, OpenCode | 4 | 1,817 tok |
| berkeleybop/bbop-skills Best practices for BBOP group repos, intended for coding agents and humans | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 251 tok |
| Zenobia000/VibeCoding_Workflow_Templates VibeCoding_Workflow_Templates | 11 | Claude Code | 2 | 11,575 tok |
| trysurface/surface-aeo-geo-engine AEO/GEO content engine built with Claude Code agents and skills | 11 | Claude Code | 1 | 478 tok |
| billbai-longarena/Termite-Protocol billbai-longarena.github.io Cross-session collaboration for stateless AI coding agents | 11 | Claude Code | 1 | 5,341 tok |
| fredabila/orcbot orcbot.buzzchat.site A self-improving AI agent that learns from failures, builds its own skills, and runs on Te | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,963 tok |
| atomicstrata/atomicmemory-python docs.atomicstrata.ai Open-source AtomicMemory Python SDK | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,486 tok |
| yungookim/n.codes n.codes Let users generate features with prompts in your app | 11 | Claude Code, Codex, OpenCode | 2 | 1,506 tok |
| aretw0/agents-lab aretw0.github.io Este repositório é local-first e outcome-agnostic: ele serve tanto para uso simples e manu | 11 | Claude Code | 1 | — |
| youssefsiam38/agentpg Stateful AI agents for Go and Postgres, transaction-safe. | 11 | Claude Code | 1 | 11,693 tok |
| johnnichev/selectools selectools.dev Production-ready Python framework for AI agents with built-in guardrails, audit logging, c | 11 | Claude Code, Codex, OpenCode | 16 | 2,924 tok |
| dep/agent-rules Centralize your agent instructions, commands, skills, and handle symlinking. | 11 | Claude Code, Codex, OpenCode | 20 | 1,301 tok |
| kabde/seo-skills SEO Blogger Toolkit pour Claude Code - 15 skills pour WordPress : audit, redaction, public | 11 | Claude Code, Codex, OpenCode | 2 | 2,364 tok |
| ajsai47/holyclaude The Ultimate AI Coding Agent — Memory + Workflow + Virtual Team + Browser + Autonomous Res | 11 | Claude Code | 1 | 1,506 tok |
| Sneh14/ai-native-qa-automation AI-powered multi-agent QA automation system that generates, validates, and optimizes test | 11 | Claude Code | 7 | 881 tok |
| getty104/claude-code-marketplace | 11 | Claude Code | 1 | 1,020 tok |
| octavehq/lfgtm octavehq.com Source of truth for the Octave GTM plugin (Claude Code) — auto-mirrored to Codex & Cursor | 11 | Claude Code | 1 | — |
| tsdfs930514/econ-research-workflow Claude Code skills framework for economics research (DID, IV, RDD, Panel, SDID) | 11 | Claude Code | 14 | 3,543 tok |
| rocky2431/ultra-builder-pro Production-Grade AI-Powered Development System for Claude Code | 11 | Claude Code | 1 | 5,031 tok |
| cidtechmm002/cloudsec-sentinel | 11 | Claude Code | 2 | — |
| LeonardoTrapani/better-skills better-skills.dev Your agents second brain through skill graphs | 11 | Claude Code, Codex, OpenCode | 11 | 562 tok |
| mscalessio/symphony-claude Symphony turns project work into isolated, autonomous implementation runs, allowing teams | 11 | Claude Code | 6 | — |
| MattAtAIEra/Agent-Skill-Lab Share useful tool for AI Agent | 11 | Claude Code | 1 | — |
| faidd/faidd faidd.org FAIDD is a sovereign security framework designed to govern, audit, and secure the interact | 11 | Claude Code, Codex, OpenCode | 5 | 1,058 tok |
| nshkrdotcom/agent_session_manager Agent Session Manager - A comprehensive Elixir library for managing AI agent sessions, sta | 11 | Claude Code, Codex, OpenCode | 2 | 693 tok |
| runbear-io/aweek Claude Code plugin for managing multiple AI agents on scheduled weekly plans. | 11 | Claude Code | 1 | 12,239 tok |
| syou6162/agent-skills A collection of custom slash commands for Claude Code — a command set for streamlining PR | 11 | Claude Code | 1 | 2,514 tok |
| yammaku/cross-agent-skills-template | 11 | Claude Code, Codex, OpenCode | 2 | 3,183 tok |
| SonicGarden/copy-tuner-ruby-client Edit copy in your live web app. | 11 | Claude Code | 1 | 1,349 tok |