23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| darellchua2/opencode-config-template | 6 | Codex, OpenCode | 1 | 3,521 tok |
| camunda/camunda-7-to-8-migration-tooling docs.camunda.io Camunda 7 to 8 Migration Tooling (Data Migrator, Code Conversion, Diagram Converter) | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,818 tok |
| pmndrs/claude-code-plugin ✴︎ Claude Code plugin | 6 | Claude Code, Codex, OpenCode | 2 | 201 tok |
| Jerrylalala/compound-engineering Chinese-enhanced Claude Code composite engineering plugin — AI Skills, Agents, and Workflo | 6 | Claude Code, Codex, OpenCode | 8 | 7,890 tok |
| mardab96/b2b-lead-generation-claude-skills | 6 | Codex, OpenCode | 1 | 904 tok |
| Mahir-Isikli/claude-code-tmux | 6 | Claude Code, Codex, OpenCode | 1 | 1,520 tok |
| RhombusSystems/rhombus-cli CLI for the Rhombus API | 6 | Claude Code, Codex, OpenCode | 2 | 1,758 tok |
| Untangling-Systems/flywheel Claude Code plugin encoding April Dunford's positioning framework and Matt Lerner's growth | 6 | Claude Code, Codex, OpenCode | 2 | 1,604 tok |
| ChenChen913/healthfit Personal health management Skill | 6 | Codex, OpenCode | 1 | 1,317 tok |
| mathruffian-dot/gem-to-skill-kit Guide Google AntiGravity users to inventory Gemini Gems and upgrade selected Gems into por | 6 | Codex, Gemini CLI, OpenCode | 5 | 756 tok |
| borkweb/skill-patterns skillpatterns.ai A collection of helpful Skill patterns to inspire creative AI tooling | 6 | Claude Code, Codex, OpenCode | 2 | 657 tok |
| Sierra-Code-Co/internal-speckit-template Reusable template for Claude Code + Spec Kit spec-driven development | 6 | Claude Code, Codex, OpenCode | 2 | 2,577 tok |
| AndreVianna/aid-methodology AID — AI-Integrated Development: A complete methodology for human-AI collaborative softwar | 6 | Claude Code, Codex, OpenCode | 3 | 764 tok |
| grapeot/design_skill A structured UI design judgment skill for AI coding agents. Teaches agents how to evaluate | 6 | Codex, OpenCode | 1 | 744 tok |
| esaio/esa-skills | 6 | Claude Code, Codex, OpenCode | 2 | 1,580 tok |
| vibeforge1111/spark-cli Local installer and operator CLI for the Spark module ecosystem | 6 | Claude Code, Codex, OpenCode | 2 | 3,565 tok |
| Alice-space/alice alice-space.github.io AI Local Interactive Cross-device Engine. Same AI session, anywhere. Terminal ↔ Feishu for | 6 | Claude Code, Codex, OpenCode | 3 | 1,485 tok |
| AntoineToussaint/lazybox A reactive PR inbox in your terminal — events flow to you, each task a session with an emb | 6 | Claude Code, Codex, OpenCode | 6 | 2,447 tok |
| trxcc/agentic-bbo | 6 | Codex, OpenCode | 1 | 570 tok |
| AlekseiSeleznev/intent-driven-codex Codex-native Intent-Driven Development template for OpenSpec with /opsx, Matt grill-with-d | 6 | Codex, OpenCode | 1 | 1,195 tok |
| arch2code/arch2code Architecture specification and generators | 6 | Claude Code, Codex, OpenCode | 2 | 2,508 tok |
| atheurer/agentic-perf Multi-agent system for autonomous performance testing | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 3,708 tok |
| chknlittle/switch switchagent.ai | 6 | Codex, OpenCode | 1 | 2,258 tok |
| amartinawi/EKS_Dubugger Production-grade Python diagnostic tool for Amazon EKS cluster troubleshooting | 6 | Codex, OpenCode | 1 | 11,624 tok |
| charlieyou/mala Multi-agent orchestrator for parallel issue processing using Claude Agent SDK | 6 | Claude Code, Codex, OpenCode | 2 | 583 tok |
| yusufkaraaslan/tote Desktop workspaces for web AI apps and CLI agents, with an Android companion for live term | 6 | Claude Code, Codex, OpenCode | 2 | 17,424 tok |
| podtan/trustee | 6 | Codex, OpenCode | 1 | 3,084 tok |
| guillaumemeyer/tmon 📡 tmon, zero-config agents fleet manager for tmux | 6 | Codex, OpenCode | 1 | 12 tok |
| T-rav/hydraflow hydraflow.ai HydraFlow is a delivery kernel for GitHub repositories: it accepts intent, compiles it thr | 6 | Claude Code, Codex, OpenCode | 52 | 8,145 tok |
| S1M0N38/pi-voice npmjs.com Give voice to your Pi agent 🗣️ | 6 | Claude Code, Codex, OpenCode | 4 | 1,708 tok |
| warpdotdev/oz_workspace_agent | 6 | Claude Code, Codex, OpenCode | 4 | 254 tok |
| nathfavour/vibeauracle nathfavour.github.io Aura vibe with the coolest agentic coding oracle | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,192 tok |
| apelogic-ai/db-mcp db-mcp is a desktop MCP server that connects Claude to databases and continuously improves | 6 | Claude Code, Codex, OpenCode | 4 | 5,094 tok |
| adhocteam/activate-framework Open source framework for agentic, cross-functional delivery | 6 | Codex, OpenCode | 1 | 231 tok |
| Eliclx/p1-cabin-agent Smart cockpit | 6 | Codex, OpenCode | 1 | 4,562 tok |
| bdhrs/vicaya Pāḷi and Dhamma research tool | 6 | Codex, OpenCode | 1 | 533 tok |
| dirtybits/agentvouch agentvouch.xyz Reputation system and trusted skills for AI agents. | 6 | Claude Code, Codex, OpenCode | 2 | 1,733 tok |
| sumo1/AI-GAME-COOL Parent-child plan: use natural language to call LLMs and generate playable educational gam | 6 | Claude Code, Codex, OpenCode | 10 | 6,411 tok |
| btfranklin/skills Reusable AI agent skills for Django, OpenAI, web UI, Python packaging, and structured LLM | 6 | Codex, OpenCode | 1 | 241 tok |
| Shellishack/3d-web-game-dev-skills Codex skills for 3D web game prototypes and procedural low-poly Three.js assets | 6 | Codex, OpenCode | 1 | 528 tok |
| robertZaufall/mindm-skill | 6 | Codex, OpenCode | 1 | 386 tok |
| yagoid/noteflow yagoid.github.io technical quick notes app | 6 | Claude Code, Codex, OpenCode | 5 | 2,309 tok |
| shaharsha/claude-skills Index of @shaharsha's published Claude Code skills - gdoc-sync, gslides-sync, presentation | 6 | Claude Code, Codex, OpenCode | 2 | 826 tok |
| flipt-io/mcp-server-flipt npmjs.com | 6 | Claude Code, Codex, OpenCode | 3 | 1,802 tok |
| dl4rce/flaiwheel MCP Docs Vector - Documentation vectorization and search via MCP | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,983 tok |
| kujiangmudao/tablepack TablePack — Install MinerU once and convert PDF tables to Excel packages with one click (r | 6 | Codex, OpenCode | 1 | 1,238 tok |
| shrimbly/project-wiki Boilerplate for an agent-maintained knowledge base: faithful sources, an AI-maintained wik | 6 | Claude Code, Codex, OpenCode | 2 | 3,239 tok |
| fonsecafns/sentinela Um auditor de segurança que vive dentro do seu agente de IA. Varre o projeto inteiro, usa | 6 | Codex, Gemini CLI, OpenCode | 2 | 17,496 tok |
| stephancill/txlink txlink.stupidtech.net A flexible web app for executing EVM wallet actions via URL params | 6 | Codex, OpenCode | 1 | 749 tok |
| bombe-match/bombe-poc | 6 | Claude Code, Codex, OpenCode | 3 | 457 tok |