24,785 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 |
|---|---|---|---|---|
| xorrkaz/cml-mcp A Model Context Protocol (MCP) Server for Cisco Modeling Labs (CML) | 78 | Codex, OpenCode | 1 | 5,651 tok |
| SerendipityOneInc/ZooData-Skills zoodata.ai ZooData Skills - AI Agent skills for e-commerce data intelligence across Amazon, TikTok & | 78 | Claude Code, Codex, OpenCode | 2 | 441 tok |
| pulumi/agent-skills Official Pulumi Agent Skills for writing, migrating, and operating infrastructure with AI | 78 | Claude Code, Codex, OpenCode | 2 | 3,082 tok |
| levi-qiao/longgraph-skill Long-horizon agent skill for Claude Code / Cursor / Codex / Grok Build — multi-task ledger | 78 | Claude Code, Codex, OpenCode | 2 | 1,614 tok |
| geekfujiwara/CodeAppsDevelopmentStandard An AI-first development standard for building business systems with Power Platform & Azure | 78 | Claude Code, Codex, GitHub Copilot | 35 | — |
| crystian/skill-map skill-map.ai Map, inspect, and audit AI-agent markdown ecosystems (skills, agents, commands, hooks) as | 78 | Claude Code, Codex, OpenCode | 17 | 10,079 tok |
| nagi-studio/nagi-bench bench.nagi.fun One-shot LLM eval cases by NAGI STUDIO - same prompt, different agents (model + harness), | 78 | Codex, OpenCode | 1 | 2,421 tok |
| lsszz2100/VibeHacking A Collection of Repositories, Videos, Books, and Lecture Materials to Learn Security & Hac | 78 | Codex, OpenCode | 1 | 28,786 tok |
| sands-lab/nika sands-lab.github.io A Network Arena for Benchmarking AI Agents on Network Troubleshooting | 78 | Claude Code, Codex, OpenCode | 3 | 1,652 tok |
| SteadfastAsArt/geoscience-skills 🌍 30 AI-powered geoscience skills for Claude Code, Cursor & GitHub Copilot. Seismic, well | 78 | Claude Code, Codex, OpenCode | 4 | 723 tok |
| taylormadearmy/u1-slicer-for-android | 78 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 18,057 tok |
| AvdLee/Xcode-Disk-Cleanup-Agent-Skill Audit Xcode developer storage, report recoverable GiB, and clean only explicitly approved | 78 | Codex, OpenCode | 1 | 123 tok |
| agjs/gb10-clock-cap Capping GPU clocks on NVIDIA GB10: -12C peak temp, -36% GPU power, ~1.6% throughput cost. | 78 | Codex, OpenCode | 1 | 1,319 tok |
| AMD-AGI/Apex Agents, and RL environment, for optimizing GPU kernels on AMD ROCm using LLM agents. Bench | 78 | Claude Code, Codex, OpenCode | 2 | 19,966 tok |
| rcastley/splunk-custom-visualizations | 78 | Claude Code, Codex, OpenCode | 4 | 793 tok |
| Wilson520403/fgui-agent-bridge Safely operate FairyGUI Editor through MCP, CLI, and a local JSON queue | 78 | Codex | 1 | — |
| wooter-s/weixin-devtools-mcp | 78 | Claude Code, Codex, OpenCode | 2 | 6,860 tok |
| Noveum/orbit orbit.noveum.ai Free, open source, realtime task manager. Issues, boards, sprints, projects and docs that | 78 | Claude Code, Codex, OpenCode | 2 | 4,616 tok |
| PVRLabs/aibadger pvrlabs.xyz AI Badger - Local-first tool that extracts focused repo context for any AI chat (Claude, C | 78 | Codex, OpenCode | 1 | 331 tok |
| byigitt/postmaker-x Optimize your X (Twitter) posts using the official open-source algorithm. Analyze engageme | 78 | Claude Code, Codex, OpenCode | 2 | 738 tok |
| fruktoguo/daojie-yusheng dj.faith.wang | 78 | Claude Code, Codex, OpenCode | 4 | 3,478 tok |
| serac-labs/serac serac.build A ServiceNow MCP server, and the skill guides that teach an agent to use it. 400+ snow_* t | 77 | Claude Code, Codex, OpenCode | 1 | 1,554 tok |
| benjaminshoemaker/vibecode_spec_generator vibescaffold.dev Wizard-style app to help people generate specs that AI coding agents can execute & keep tr | 77 | Codex, OpenCode | 1 | 4,606 tok |
| tech4idea/viforge ViForge is a local-first AI collaboration workbench for creative and knowledge work. It he | 77 | Codex, OpenCode | 1 | 1,036 tok |
| XiaoYiWeio/deepsafe-scan Universal preflight security scanner for AI coding agents — Detects hooks injection, crede | 77 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,625 tok |
| Abruptive/Ankh.md ankh.md A mysterious multi-agent swarm framework summoned by TAW Agent from 1971 to help you craft | 77 | Claude Code, Codex | 1 | — |
| IncomeStreamSurfer/paperclip-surfers Self-improving AI agent companies — Paperclip V2 fork with persistent memory, MCPs, skills | 77 | Claude Code, Codex, OpenCode | 9 | 2,103 tok |
| iammm0/secbot secbot.site AI-powered authorized security testing workspace. Maintained on the release branch (NestJS | 77 | Claude Code, Codex, OpenCode | 2 | 4,361 tok |
| nataliapc/mcp-openmsx A Model Context Protocol (MCP) server for automating openMSX emulator instances. This serv | 77 | Claude Code, Codex, OpenCode | 3 | 3,136 tok |
| Cap-go/capgo-skills capgo.app Skills for AI coding agents working with Capacitor (formerly capacitor-skills) | 77 | Claude Code, Codex, OpenCode | 2 | 2,476 tok |
| anyproto/anytype-agents-skill Skill of using anytype via agent-runtime with installation instructions for various agents | 77 | Claude Code, Codex, OpenCode | 2 | 2,305 tok |
| Chip-G0202/PaperEcho Hear echoes from the literature and find research leads worth pursuing. A Codex-based mult | 77 | Codex, OpenCode | 1 | 15,478 tok |
| YuanyuanMa03/academic-research-skills "Search CNKI for papers on neural rendering" "Find citing papers on Google Scholar" "Downl | 77 | Claude Code, Codex, OpenCode | 2 | 1,697 tok |
| hodstack/hodstack Hodstack makes coding agents more productive. | 77 | Claude Code, Codex, OpenCode | 2 | 2,082 tok |
| gaoweiblue-source/skill_lab | 77 | Claude Code, Codex, Cursor, OpenCode | 3 | 79 tok |
| codescene-oss/codescene-mcp-server The CodeScene MCP Server exposes CodeScene’s Code Health analysis as local AI-friendly too | 77 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 590 tok |
| 1475505/Miliastra-toolbox ugc.070077.xyz [Qianxing Qiyu Toolbox] Knowledge-base Q&A for Qianxing Sandbox (Genshin UGC). Provides MC | 77 | Codex, OpenCode | 1 | 248 tok |
| XziXmn/legado-hub A backend-managed aggregated book source for subscribing to your favorite books | 77 | Codex, OpenCode | 1 | 2,578 tok |
| unblocked/repo-rules-agent Extract and index AI coding instructions from rules files | 77 | Claude Code, Codex, OpenCode | 3 | 849 tok |
| GabeRealB/parasite-eve-2-decomp Completed decompilation of the US release of Parasite Eve 2 on the Playstation 1. | 77 | Claude Code, Codex | 2 | 12,399 tok |
| tonone-ai/tonone second.tonone.ai One session. Two commands. Full team. Zero meetings. | 77 | Claude Code, Codex, OpenCode | 2 | 5,188 tok |
| dralkh/iktinah Zotero AI plugin Research assistant for Zotero 9. Chat with your library, run federated sc | 77 | Codex, OpenCode | 1 | 11,896 tok |
| FriendsOfShopware/shopmon Shopware Shop Monitoring | 77 | Codex, OpenCode | 1 | 1,961 tok |
| IsJunNa/OpenClawForJun One-click deployment and fully Chinese configuration management tool for the OpenClaw inte | 77 | Claude Code, Codex | 13 | — |
| stamhoofd/stamhoofd stamhoofd.com User friendly software for associations and non-profits | 77 | Claude Code, Codex, OpenCode | 11 | 993 tok |
| mturac/everything-openai-codex EOC: open-source operating system for OpenAI Codex workflows with agents, skills, hooks, r | 76 | Codex, GitHub Copilot, OpenCode | 2 | 3,115 tok |
| eresende/pitlane-mcp Token-efficient navigation substrate for AI coding agents. Index code once and retrieve on | 76 | Codex, OpenCode | 1 | 2,170 tok |
| TechNickAI/openclaw-config Give your AI assistant memory, skills, and autonomy. Persistent memory, integration skills | 76 | Claude Code, Codex, OpenCode | 6 | 816 tok |
| vstorm-co/pydantic-ai-todo vstorm-co.github.io Task Planning and Tracking toolset for Pydantic AI agents, enabling hierarchical task mana | 76 | Claude Code, Codex, OpenCode | 2 | 925 tok |
| tomascupr/sous-chef Claude orchestrates and reviews; Sonnet, Codex, GLM, or Grok implements. A Claude Code plu | 76 | Claude Code, Codex, OpenCode | 2 | 563 tok |