45,030 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 |
|---|---|---|---|---|
| HunterHillegas/mac-assed-mac-app-skill An agent skill for creating Mac-assed Mac apps. | 4 | Codex, OpenCode | 1 | 498 tok |
| asaphe/promptcraft various rules, prompts and other settings used with various AI tools | 4 | Claude Code, Codex, OpenCode | 5 | 1,084 tok |
| the-hooman-loop/anti-slop-kit Portable, tool-agnostic Agent Skills and prompt cards for using AI without generic, unveri | 4 | Codex, OpenCode | 1 | 338 tok |
| codegraph-ai/codegraph-rules-for-agents Pre-configured rule files for AI coding agents to use CodeGraph effectively. | 4 | Claude Code, Codex, GitHub Copilot | 4 | 767 tok |
| jakreymyers/awesome-claude-statusline 🎨 Beautiful, themeable statusline for Claude Code with cost tracking, git integration, an | 4 | Claude Code | 1 | — |
| RonasIT/open-webui-mcp-server-python Simple MCP server to access your knowledge in Open WebUI | 4 | Codex, OpenCode | 1 | 96 tok |
| Hedicx2020/ghquant_plugin Claude Code plugin for reproducing quantitative research reports: an 11-stage gated state | 4 | Claude Code, Codex, OpenCode | 2 | 4,859 tok |
| florian101010/awesome-agentic-AI-coding-template Stop re-explaining your project to every AI agent. Pre-wired for Claude Code, Copilot, Cur | 4 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 29 | 3,985 tok |
| instantlyeasy/claudeware Zero-latency analytics & plugins for Claude Code CLI/SDK | 4 | Claude Code | 1 | 1,757 tok |
| revfactory/kakaopay | 4 | Claude Code | 6 | 328 tok |
| xiehust/awesome-skills-claude-agents | 4 | Claude Code | 1 | 1,857 tok |
| shibingli/mcp-toolkit MCP ToolKit is a feature-rich and secure MCP tools collection designed to provide powerful | 4 | Codex, OpenCode | 1 | 2,481 tok |
| 7vignesh/fossel fossel.app | 4 | Codex, OpenCode | 1 | 1,412 tok |
| guybnd/Event-Horizon guybnd.github.io | 4 | Claude Code, Codex, OpenCode | 2 | 4,493 tok |
| xiaolitongxue666/nvim Neovim config file | 4 | Claude Code, Codex, OpenCode | 2 | 7,719 tok |
| MereWhiplash/engram-cogitator | 4 | Claude Code | 1 | 144 tok |
| JohannWilfridCalixte/agentic | 4 | Claude Code | 44 | 34 tok |
| SebaBoler/vanguard Autonomous software factory: fetches tasks from GitHub/GitLab/Linear, implements them with | 4 | Claude Code | 1 | 559 tok |
| SixByFive/Intent dev.sixbyfive.com Git-native reasoning layer for software projects. Track the why behind code with plans, de | 4 | Claude Code | 1 | 2,562 tok |
| duolahypercho/startup-kit Cross-agent frontend startup kit: SF Pro theme, light/dark Tailwind tokens, shadcn/ui conv | 4 | Codex, OpenCode | 1 | 573 tok |
| Chinakeyboardman/doubao-android-spider Records and solidifies web crawlers using a UI automation framework to fully simulate huma | 4 | Cursor | 1 | — |
| agtm1199/uber-polya agtm1199.github.io A universal problem-solving skill for code agents (e.g. Claude, Codex), inspired by George | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,214 tok |
| shaominngqing/flog Terminal log viewer + network inspector for Flutter. Auto-connects, HTTP/SSE/WS debugging, | 4 | Claude Code, Codex, OpenCode | 2 | 10,002 tok |
| jepegit/issue-flow Agents should behave. Let them follow the issue flow. | 4 | Claude Code, Codex, Cursor, OpenCode | 15 | 2,703 tok |
| pjasielski/maestro AI-assisted project delivery framework that covers the full project lifecycle (SDLC) | 4 | Claude Code, Cursor | 34 | 356 tok |
| kitproj/coding-context-cli kitproj.github.io Get the session context for a coding agent. | 4 | GitHub Copilot | 1 | 1,237 tok |
| drumnation/ts-import-move Use ts-import-move when moving or renaming TypeScript files or directories to ensure all r | 4 | Claude Code, Cursor | 2 | 6,119 tok |
| singlepagestartup/singlepagestartup singlepagestartup.com Boilerplate for Lean Startup Developers | 4 | Claude Code, Codex, OpenCode | 2 | 5,571 tok |
| antonellof/s0-cli fratepietro.com Security-Zero: an LLM agent CLI that runs classic SAST scanners + AI-slop detectors, then | 4 | Claude Code | 1 | — |
| bullboy1/babycoding This protocol is like a shared "tool inventory" for the project. Before writing any code, | 4 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 10,135 tok |
| greglas75/codesift codesift.dev Token-efficient code intelligence for AI agents — 66 MCP tools via tree-sitter AST, BM25F | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 40,340 tok |
| doneyli/claude-code-plugins Claude Code plugins from Signal Labs — tools for knowledge workers | 4 | Claude Code | 1 | 312 tok |
| 985892345/astrbot_plugin_claude_channel Bridges AstrBot private or group chat messages to Claude Code Channel | 4 | Codex, OpenCode | 1 | 138 tok |
| devrelaicom/tome | 4 | Claude Code | 1 | — |
| prosecutorpotato/glados-claude-plugin Glados plugin for claude with TTS to make you feel extra worthless | 4 | Claude Code | 1 | 999 tok |
| Linaqruf/kana-code-plugins Claude Code plugins | 4 | Claude Code | 1 | 1,626 tok |
| z-soulx/ai-feishu Locally organize Feishu content with AI, then upload it | 4 | Claude Code, Codex | 25 | — |
| ddddjaak/se-skills An AI-assisted workflow for chip manufacturer SEs (systems engineers/application architect | 4 | Claude Code, Codex, OpenCode | 8 | 6,412 tok |
| tommymorgan/claude-plugins | 4 | Claude Code | 1 | 881 tok |
| zhanyoulin456/seevin-claude-plugins seevin team claude code plugins | 4 | Claude Code | 1 | 1,606 tok |
| dionridley/claude-plugins | 4 | Claude Code | 2 | 2,017 tok |
| surajpratap/claude-wow-plugin | 4 | Codex, OpenCode | 1 | 2,172 tok |
| divadbaroon/claude-plugins | 4 | Claude Code, Codex, OpenCode | 2 | 412 tok |
| fiale-plus/fiale-claude-plugins Real-time statusline plugin for Claude Code - track GitHub PRs, control music, get smart a | 4 | Claude Code | 1 | 1,156 tok |
| zackproser/claude-plugins Zack Proser's Claude Code plugin marketplace — custom skills, agents, and tools | 4 | Claude Code | 1 | 375 tok |
| aiocean/claude-plugins 🚀 Claude Code plugins for parallel development, mental models, session learning, image pr | 4 | Claude Code | 2 | 1,701 tok |
| okareo-ai/compliance-owasp Compliance project with a focus on OWASP controls. | 4 | Claude Code, Cursor | 9 | — |
| LuminaryWorks/LuminaryWorks LuminaryWorks AI ecosystem — narrative, standards, and shared services for five independen | 4 | Codex, Cursor, OpenCode | 2 | 683 tok |
| Sting25/ai-coding-rules-scaffold Two-layer enforcement (pre-commit hook + CI mirror) for small teams using AI agents. Catch | 4 | Claude Code | 2 | — |
| luiscielak/ai-product-design-rules | 4 | Cursor | 7 | — |