31,997 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 agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,743Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,312Research2,290Frontend2,262Security2,025Productivity1,719
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| taylorparsons/athena-skill Agent-agnostic ATHENA framework for PRD-driven, traceable delivery | 2 | Claude Code | 4 | — |
| frankxai/claude-codex-gemini-opencode-settings Multi-tool AI coding assistant settings - Claude Code, OpenAI Codex, Gemini CLI, OpenCode, | 2 | Claude Code, Codex, OpenCode | 2 | 2,226 tok |
| rajkaria/boil-the-ocean Hand your AI agent an entire spec and walk away. Autonomous multi-sprint execution for Cla | 2 | Claude Code | 1 | 1,312 tok |
| UNILORN/generative-commit-message-for-ai-tool Automatic commit generation, Japanese-language version | 2 | Claude Code | 2 | 607 tok |
| andreaserradev-gbj/dev-workflow Claude Code plugin for multi-session development: plan features with structured PRDs, chec | 2 | Claude Code | 1 | 2,782 tok |
| Chariton-kyp/Memgentic pypi.org Universal AI memory layer — your second brain across every AI tool. Local-first, open sour | 2 | Claude Code | 1 | 5,367 tok |
| maflot/multi-clone-code Easy setup for a multi claude code session across working nodes | 2 | Claude Code | 1 | 363 tok |
| GuillemRoca/agent-skills-android Production-grade engineering skills for AI coding agents tailored to Android | 2 | Claude Code, Codex, OpenCode | 2 | 1,537 tok |
| benediktkraus/semble-hooks Code-intelligence hooks for AI coding CLIs — automatic semantic code context for every pro | 2 | Claude Code | 1 | 984 tok |
| JJHbrams/Project-AMBER Local-first project memory for AI coding tools on Windows. Connect Claude Code, Codex and | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 1,673 tok |
| M0h1tkumar/Agentic_ai | 2 | Claude Code, Codex | 3 | — |
| con/skills Anthropics claude-code skills for the CON masses | 2 | Claude Code, Codex, OpenCode | 2 | 1,414 tok |
| simota/relay simota.github.io Local-first CLI/Web hub that aggregates tasks from code TODOs, GitHub issues, and Claude C | 2 | Claude Code, Codex, OpenCode | 2 | 3,304 tok |
| Fu-Rabi/A2ALinker a2alinker.net HTTPS broker designed to let autonomous AI agents collaborate natively across different ma | 2 | Claude Code, Codex | 1 | — |
| actinon-com/brass-monkey Agentic AI for Odoo 18 | 2 | Claude Code, Gemini CLI | 2 | 2,870 tok |
| imMamdouhaboammar/get-things-done Autonomous execution & work modeling engine for AI agents (Claude Code, ChatGPT, Codex, Ge | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 9 | 3,207 tok |
| varkart/visualcave varkart.github.io Agentic skill for interactive technical diagrams as standalone HTML files — Mermaid.js, da | 2 | Claude Code, Kiro | 2 | 970 tok |
| xDido/chiron Teach-first mentor mode for AI coding tools. | 2 | Claude Code | 11 | — |
| live-neon/skills OpenClaw/Claude Code skills for principle extraction | 2 | Claude Code | 2 | 909 tok |
| alfredang/skills alfredang.github.io Claude Code skills: auto-detect & start any app, README generator, Docker Hub push, Linked | 2 | Claude Code | 1 | 1,162 tok |
| rios0rios0/guide Software engineering standards for humans and AI coding assistants. 80+ guides covering ar | 2 | Claude Code, Codex, GitHub Copilot | 23 | 4,809 tok |
| zama-ai/skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,206 tok |
| dineshchhantyal/job-application-agent An autonomous job-application agent built on Claude Code: scouts roles, tailors an ATS res | 2 | Claude Code | 6 | 721 tok |
| BuildDownAI/skills | 2 | Claude Code | 2 | 1,026 tok |
| ArogyaReddy/hesreallyhim-awesome-claude-code | 2 | Claude Code | 1 | — |
| opendatahub-io/autofix-skills Claude Code plugin providing orchestrator skills, prompt files, and state management scrip | 2 | Claude Code, Codex, OpenCode | 3 | 1,534 tok |
| deancourse/cake-2026-build-with-ai deanlin.net Cake 2026 Build with AI course examples | 2 | Claude Code, Codex | 4 | — |
| pankaj28843/understanding-claude-code Comprehensive analysis of Claude Code's architecture, engineering patterns, and hidden fea | 2 | Claude Code | 1 | 385 tok |
| EricCodeMonkey/magebyte-power 7-phase feature development workflow with 4-round cross-verification for Claude Code — cat | 2 | Claude Code | 2 | 440 tok |
| longmenjihua/longmen-ta-template Longmen Program — teaching assistant template repository | 2 | Claude Code | 1 | 11,602 tok |
| Awzy11/obsidian-personal-scrum-vault Obsidian vault template combining Personal Scrum and Zettelkasten — with optional AI integ | 2 | Claude Code, Gemini CLI | 2 | 5,678 tok |
| groundcobra009/demo-miraichi-company-slide-builder A repository for seminars | 2 | Claude Code | 10 | 5,857 tok |
| osac-project/osac-ai-skills osac-project.github.io A collection of Claude Code plugins to automate and assist with osac development tasks. | 2 | Claude Code, Codex, OpenCode | 2 | 1,896 tok |
| bitwise-media-group/skills Coding agent marketplace for skills used by the BitWise Media Group. | 2 | Claude Code, Codex, OpenCode | 2 | 1,498 tok |
| nikeyes/claude-code-config Personal Claude Code configuration | 2 | Claude Code, Codex, OpenCode | 2 | 315 tok |
| ArogyaReddy/https-github.com-affaan-m-everything-claude-code1 | 2 | Claude Code, Codex, Kiro | 58 | — |
| Jerovino/EngineeringOS-template Personal operating system for engineering leaders — Obsidian vault + Claude Code skills fo | 2 | Claude Code | 1 | 1,990 tok |
| sleeyax/promptfiles My collection of skills, prompts and custom agents | 2 | Claude Code, Codex, OpenCode | 2 | 1,511 tok |
| openshift-online/gcp-hcp Documentation and experiments for GCP HCP development | 2 | Claude Code, Codex, OpenCode | 8 | 1,074 tok |
| infohata/mind-vault AI skills, rules, commands, configs | 2 | Claude Code, Codex, OpenCode | 1 | 3,177 tok |
| smartsheet/smartsheet-sdk-tests Mock test suite for all language SDKs | 2 | Claude Code, Codex, OpenCode | 4 | 705 tok |
| whoabuddy/claude-knowledge | 2 | Claude Code | 1 | 1,254 tok |
| Praeviso/GitShelf PDF to online bookshelf. Fork, read, done. | 2 | Claude Code | 1 | 1,533 tok |
| Ntmib/jarvis-architect A personal Agent architecture template in Claude Code. Part of the “Neural Coworker Archit | 2 | Claude Code | 8 | 2,649 tok |
| marcbenito/claude_workshop_ensenyament claude-workshop-ensenyament.vercel.app | 2 | Claude Code, Codex | 11 | 807 tok |
| nakuls08/claude-code-workshop-berlin claude-code-workshop-berlin-zeta.vercel.app 2-hour Claude Code workshop for non-technical participants — fork, build a portfolio or la | 2 | Claude Code | 1 | 1,072 tok |
| tbckdev/claude-ws Access Claude Code as Kanban in Web. Work from anywhere with consistent performance. Intui | 2 | Claude Code | 1 | 137 tok |
| nilhemdot/claude-skills-hub clskills.in 789 ready-to-use skills for Claude Code — browse, preview, and download | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| JSON-OBJECT/claude-code | 2 | Claude Code | 1 | 742 tok |
| wyattjoh/skills A curated public collection of reusable Agent Skills and Claude Code agents for software d | 2 | Claude Code | 2 | 1,442 tok |