2,016 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| HelixDevelopment/code helixdevelopment-code.github.io AI Coding Agent | 2 | Claude Code, Gemini CLI | 27 | — |
| Conviva/conviva-ios-appanalytics Conviva iOS App Analytics | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 8,377 tok |
| Conviva/conviva-android-appanalytics Conviva Android App Analytics | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,430 tok |
| djm204/frankenbeast Deterministic guardrails for AI agents; operational dashboards moved to Smart Swarm | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,483 tok |
| ArdurAI/ardur ardurai.github.io Open-source runtime governance for AI agents — prove what your agents do, not just what th | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 6,379 tok |
| Raxaroks/team-directory A modern team directory app. | 2 | Claude Code, Gemini CLI | 2 | 2,919 tok |
| chojema/aimemory-agent | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,495 tok |
| Celexialex/agentic-fleet-hub bigbearengineering.com Self-hosted orchestration layer for autonomous AI agent teams. Shared memory, heartbeat sc | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,414 tok |
| andrewhowdencom/.agents Opinions for the machines for software development. | 2 | Gemini CLI | 1 | 70 tok |
| tbshiki/260704kansaiwordpressmeetup | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,535 tok |
| sanchitnis/SrujanaBuddy | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 6,076 tok |
| MinchangSung0223/karpathy-antigravity-skills | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 356 tok |
| AlexTeplovCPA/it-contractors-skills teplov.ca Tax preparation workflow skills for Canadian IT contractors and consultants. Built by a CP | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,959 tok |
| N4M3Z/forge-obsidian Obsidian vault conventions for AI sessions. Forge Framework module. | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 5,017 tok |
| AlissonPokry/Maestro A context-management tool for AI agents that groups instructions into "Skill Bundles." Mae | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 213 tok |
| aipro831gith/skills_bundle_by_sujal Antigravity 2.0 Enterprise Ecosystem — 17-Agent AI Software Company Package | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 42 | 3,468 tok |
| nikhilreddy3888/public-api-toolkit nikhilreddy3888.github.io A cross-platform MCP server that turns public APIs into clean, agent-ready tools. | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,472 tok |
| mjunaidca/ai-native-tasks-manager | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 9 | 2,424 tok |
| bl1nk-bot/agent-library agent-library-two.vercel.app Curated AI-agent instructions and workflows with multi-file skills, prompting guidance, an | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 37 | 2,861 tok |
| GuitarAlchemist/ga | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 9,374 tok |
| mubisco/dotfiles | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 734 tok |
| Zowow/portfolio-project-scaffold | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 824 tok |
| gke-labs/in-cluster-observability gke-labs.github.io Transparent eBPF-based network observability for Kubernetes workloads. Zero-instrumentatio | 2 | Codex, Gemini CLI, OpenCode | 2 | 5,705 tok |
| bordenet/golden-agents Modular framework for generating project-specific Agents.md files that guide AI coding ass | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,084 tok |
| MarceCandil/agent-context-kit | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 9 | 2,700 tok |
| bketelsen/agentic-template Template for agent-maintained projects: canonical AGENTS.md instruction surface, four-ques | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,246 tok |
| paruff/uFawkesAI ufawkes.dev Template for AI-native development: Claude Code, OpenCode, Codex and Gemini CLI from one c | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 12 | 2,170 tok |
| QuBiit0/lmagent | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 41 | 8,437 tok |
| krishnanpandya007/support-technician-setup An automated Support tehnician setup bundle for your web app, which won't only butter like | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 23,376 tok |
| Kinolian1107/autohackmd Cross-platform AI Skill: auto-save and upload markdown notes to HackMD. Supports Cursor, O | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,458 tok |
| kanecro/andy Universal agent harness | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,827 tok |
| stephanemalho/multi-harness-agent-template Reusable starter structure for technical projects that use several coding-agent harnesses | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,790 tok |
| hirokita117/template-ai-coding-config A repository for managing document templates used when doing AI coding | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 2,595 tok |
| JECT-Study/Zimdugo-4th-Client JECT Team 1, Cohort 4 FE | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 4,916 tok |
| godisego/hot-money | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,572 tok |
| dwgx/debugger-workstation Portable reverse-engineering / security-analysis / debugging / MCP-automation workstation | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,022 tok |
| suanmiaoer66/replica-website Website recreation | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 2,437 tok |
| tu11aa/squadrant Multi-project agent orchestration for Claude Code. One command session controls everything | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 63,151 tok |
| hannsxpeter/authenticity-check Pure-prompt skill that scores how authentically text reads as a real human author's work a | 2 | Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 4 | 2,789 tok |
| Smithaker10/webdev101 | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 2,437 tok |
| Purchasely/Purchasely-AI-Plugin AI coding assistant plugin for Purchasely SDK integration — works with Claude Code, Cursor | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,819 tok |
| musbabaff/retell-clone-ref | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,437 tok |
| yantonglu/Agentic-Personal-Knowledge-Base An AI-agent-driven, self-maintaining Obsidian knowledge base. | 2 | Claude Code, Gemini CLI | 2 | 6 tok |
| flomeile/leo-starter Starter Pack for Leo Second Brain Repo | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 16,103 tok |
| bobbylough/ai-pit-crew | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 2,467 tok |
| baselab1008/my-todolist Professor Choi Su-jin's lecture | 2 | Claude Code, Gemini CLI | 16 | 66 tok |
| msw2004727/FC toosterx.com | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 17 | 10,647 tok |
| stolostron/acm-qe-assistant ACM QE Assistant AI workflows | 2 | Claude Code, Gemini CLI | 5 | 657 tok |
| lolmc/lolmc-ai_context_files | 2 | Gemini CLI | 1 | 943 tok |
| relyky/claud-ppt Notes on mastering Claude Code in 30 minutes | 2 | Gemini CLI | 1 | 188 tok |