31,994 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 agents7,670Claude Code6,650Data and AI3,673Backend and APIs3,507Languages3,392Planning3,227Git and workflow3,211Code review2,744Testing2,385Memory and context2,367Writing and docs2,330DevOps and cloud2,314Research2,288Frontend2,261Security2,032Productivity1,722
All Claude Code31,994 Codex23,359 OpenCode22,302 GitHub Copilot3,560 Gemini CLI1,917 Cursor1,740 Windsurf142 Kiro82
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| chocomyong/harness-kit The harness for coding agents - copy-paste operating rules that keep an AI coding agent ho | 2 | Claude Code | 3 | — |
| dwivedi-ai/ultimate-work | 2 | Claude Code, Codex, OpenCode | 5 | 1,808 tok |
| jaqubowsky/prmpt One command to set up any project for AI-first development with Claude Code | 2 | Claude Code, Codex, OpenCode | 4 | 655 tok |
| plasma-ai/dev Plasma development environments. | 2 | Claude Code, Codex, OpenCode | 2 | 5,608 tok |
| romanroff/template-repo Universal project template repository with ready-to-use agent instructions, board/mileston | 2 | Claude Code, Codex, OpenCode | 2 | 1,317 tok |
| norlanp/dotfiles | 2 | Claude Code, Codex | 59 | — |
| cloudroad-io/skillcraft ESLint + Jest for agent-config files: lint, sync and scaffold SKILL.md / CLAUDE.md / AGENT | 2 | Claude Code, Codex, OpenCode | 2 | 1,878 tok |
| luabagg/agent-skills Collection of skills, tools and workflows | 2 | Claude Code, Codex, OpenCode | 2 | 323 tok |
| cesdperez/llmfiles | 2 | Claude Code | 1 | 45 tok |
| bhatganeshdarshan/AgLink One canonical agent workspace, projected into every coding agent | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 663 tok |
| QuBiit0/lmagent | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 41 | 8,437 tok |
| abuango/pos-ai | 2 | Claude Code | 35 | — |
| hamakyo/okf-skills Reusable OKF templates and agent Skills for Codex and Claude Code. | 2 | Claude Code, Codex, OpenCode | 2 | 948 tok |
| alejandro-ventures/llm-agnostic-icm-framework Model-agnostic ICM framework: a folder structure as agent architecture for Copilot, Claude | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,569 tok |
| KrystianMarek/ai-assisted-development | 2 | Claude Code, Codex, OpenCode | 5 | 6,164 tok |
| ydun-code-library/Ydun_ai_workflow docs.ydun.io Production-tested templates, principles, and patterns for AI-assisted development — AGENTS | 2 | Claude Code, Codex, OpenCode | 2 | 2,294 tok |
| jd-solanki/airig Distribute and manage AI setups across coding agents from one .ai/ directory. | 2 | Claude Code, Codex, OpenCode | 26 | 11 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 |
| oakandfeather/ai-assisted-coding-governance Portable governance rules for AI coding agents (Claude Code, Copilot, Codex, Antigravity) | 2 | Claude Code, Codex, OpenCode | 2 | 10,529 tok |
| mjohnson139/agent-mob Git-backed AI collaboration system for multi-repo teams using QRSPI workflow | 2 | Claude Code, Codex, OpenCode | 2 | 1,421 tok |
| pure-golang/level85 Shared agent skills, Taskfile, linter config, and Claude Code conventions for a pure-golan | 2 | Claude Code, Codex, OpenCode | 38 | 2,341 tok |
| Proxyfan/Proxyfan HTTP debugging proxy for inspecting, capturing, and modifying network traffic in real time | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 39 | 19,008 tok |
| isamtrx/ASEF Agentic Software Engeneering Framework | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 8,588 tok |
| atharva-again/samvaad samvaad.live Samvaad is a speech-driven AI tutor that transforms PDFs, articles, and notes into interac | 2 | Claude Code, Codex, OpenCode | 2 | 756 tok |
| Lada496/hearth-ios | 2 | Claude Code, Codex, OpenCode | 2 | 1,272 tok |
| fayazara/kumo-ai-blocks | 2 | Claude Code, Codex, OpenCode | 4 | 1,936 tok |
| tarv7/ai-spec-driven-development-template-rails | 2 | Claude Code, Codex, OpenCode | 42 | 1,530 tok |
| PitchFork-Innovation/annotagent annotagent.vercel.app Agentic annotation tool for arXiv research papers | 2 | Claude Code, Codex, OpenCode | 2 | 1,971 tok |
| duyet/kb the shared brain | 2 | Claude Code, Codex, OpenCode | 2 | 3,542 tok |
| AlexisBalayre/claude-code-power-config An opinionated, fully-worked Claude Code configuration: path-scoped rules, skills, subagen | 2 | Claude Code, Codex, OpenCode | 49 | 897 tok |
| LonerStayle/js-ralph A Ralph-specific harness plugin that creates customized Ralph loops with a single command | 2 | Claude Code | 2 | 2,513 tok |
| zzz20020612/scientific-figure-standards Global scientific figure and map standards skill for Codex. | 2 | Claude Code, Codex, OpenCode | 2 | 1,093 tok |
| OthmanAdi/APEX Agentic Production Engineering eXecution — A cross-platform skill framework for AI-driven | 2 | Claude Code, Codex, OpenCode | 6 | 217 tok |
| fayazara/alfred My personal agent | 2 | Claude Code, Codex, OpenCode | 4 | 1,936 tok |
| connectaryal/context-methodology The exact framework I use before I start any serious build. | 2 | Claude Code, Codex, OpenCode | 2 | 1,706 tok |
| jankowskim/lory Lory - Structured decision records from git commits | 2 | Claude Code, Codex, OpenCode | 5 | 2,458 tok |
| EmeaAppGbb/agentic-shell-python | 2 | Claude Code, Codex, OpenCode | 12 | 983 tok |
| rmjosea/agentic-sdlc-kit | 2 | Claude Code, Codex, OpenCode | 8 | 1,539 tok |
| Zwanan-github/agent-template A personal agent harness tempalte is a simple process accumulated in daily development and | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,429 tok |
| Aviator-Coding/home-ops | 2 | Claude Code, Codex, OpenCode | 9 | 31,060 tok |
| AdriaanVE/agentic-coding Repo of agentic coding related stuff | 2 | Claude Code | 1 | — |
| HumanDealer/vibeproof Vibe-code anything. Ship like a senior. A drop-in rulebook + skills that turn any AI codin | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,673 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 |
| panamini/Pagecraft Pagecraft turns a local Markdown vault into active memory for LLM agents. | 2 | Claude Code, Codex, OpenCode | 2 | 3,126 tok |
| serpbase-dev/serpbase-skill serpbase.dev Agent-portable SerpBase Google SERP API skill for Codex, Claude Code, opencode, OpenClaw, | 2 | Claude Code, Codex, OpenCode | 2 | 803 tok |
| OndrejDrapalik/ai-config-swap Config-sharing repository for Claude Code skills, commands, and MCP server configurations | 2 | Claude Code, Codex, OpenCode | 2 | 553 tok |
| hovnatan/dotfiles linux config files | 2 | Claude Code, Codex, OpenCode | 3 | 326 tok |
| kanecro/andy Universal agent harness | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,827 tok |
| jeffrschneider/OpenAgentFormat an open specification for AI agents and their manifest | 2 | Claude Code | 1 | 134 tok |
| josphk/love-2-vibe A collection of LÖVE2D prototypes | 2 | Claude Code | 1 | 160 tok |