31,977 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Sunagatov/Lexora A modern English vocabulary learning app focused on topic-based study, fast review, and pr | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 976 tok |
| codelably/harmony-claude-code A complete Claude Code configuration collection (agents, skills, hooks, commands, rules, M | 42 | Claude Code | 1 | — |
| panewslab/skills PANews Agent Toolkit is PANews's official agent package for cryptocurrency and blockchain | 42 | Claude Code, Codex, OpenCode | 2 | 1,124 tok |
| yunsii/pinyin yunsii.github.io ✨ Online Pinyin typing practice | 42 | Claude Code, Codex, OpenCode | 2 | 1,088 tok |
| kellemar/claude-code-specs-generator | 42 | Claude Code | 4 | — |
| crossplane-contrib/crossplane-diff A command line diff tool for crossplane. | 42 | Claude Code | 1 | 6,018 tok |
| SumoLogic/sumologic-documentation sumologic.com Open Source repo for Sumo Logic documentation. | 42 | Claude Code, Codex, OpenCode | 28 | 4,085 tok |
| aviranrevach/my-family-story An interactive, bilingual family-tree app that treats your family as a story explored acro | 42 | Claude Code | 1 | 3,017 tok |
| aster-life/obsidian-llm-wiki An Obsidian LLM Wiki starter pack: an Obsidian workflow that lets AI collect, organize, an | 42 | Claude Code | 6 | 3,032 tok |
| musegate/Forgevia Forge your development workflow into steel. | 42 | Claude Code, Codex | 22 | — |
| tarunms7/forge-orchestrator Forge is a self-evolving multi-agent orchestrator -- that plans, runs parallel agents, orc | 42 | Claude Code | 1 | 508 tok |
| ShenShan123/r2g-skills Agent skill R2G. Initial version for leveraging OpenRoad. | 42 | Claude Code | 1 | 11,254 tok |
| StepzeroLab/research-git research-git-feature-replay.linyux1104.chatgpt.site A new Git tool for researchers and developers to capture experiments and features as reusa | 42 | Claude Code | 1 | 1,244 tok |
| bluzir/claude-telegram A simple and modular Telegram orchestrator on top of Claude Code CLI | 42 | Claude Code | 1 | 845 tok |
| unclejobs-ai/blog-posting-auto | 42 | Claude Code | 14 | 1,335 tok |
| robbyt/claude-skills Skills and Plugins for Claude Code | 42 | Claude Code | 1 | — |
| josecoelho/obsidian-tasks-caldav Sync tasks via Caldav | 42 | Claude Code, Codex, OpenCode | 7 | 4,902 tok |
| mgalgs/aur-sleuth mgalgs.io An LLM-powered security auditing tool for Arch User Repository (AUR) packages with yay int | 42 | Claude Code, Codex, OpenCode | 3 | 5,112 tok |
| etr/groundwork Claude Code plugin with 30+ skills for structured development workflows | 42 | Claude Code, Codex, OpenCode | 2 | 5,066 tok |
| aanno/cocoindex-code-mcp-server An RAG for code development, implemented as MCP server with cocoindex | 42 | Claude Code | 1 | 1,469 tok |
| SkillsCat/skillscat skills.cat An open platform for discovering, sharing, and installing AI agent skills. | 42 | Claude Code, Codex, OpenCode | 2 | 5,899 tok |
| lizTheDeveloper/solarpunk_utopia 🌱 Production-ready gift economy mesh network for Solarpunk communes - Complete offline-fi | 42 | Claude Code | 1 | 3,287 tok |
| bearlike/Assistant docs.mewbo.com 🌼 AI stack centered on an agent hypervisor. Automates tasks, graph-powered repo wiki, and | 42 | Claude Code, Codex, OpenCode | 3 | 6,797 tok |
| NikiforovAll/lazyclaude nikiforovall.blog A lazygit-style TUI for visualizing Claude Code customizations. | 42 | Claude Code | 3 | 2,172 tok |
| majiayu000/vibeguard majiayu000.github.io Native rules, hooks, and guards that prevent Claude Code and Codex from hallucinating code | 42 | Claude Code, Codex, OpenCode | 17 | 1,335 tok |
| devdavv/unity-ai-workflow AI-first Unity 6.2+ game development workflow — rules, agents, skills, and slash commands | 42 | Claude Code | 3 | 841 tok |
| chaussky/ainalyst AInalyst is an AI assistant that helps business analysts, or whoever on the project is act | 42 | Claude Code | 8 | 3,097 tok |
| prime-radiant-inc/stockyard Coding-agent VM orchestrator: runs coding agents in isolated VMs — Firecracker micro-VMs o | 42 | Claude Code | 1 | 263 tok |
| Keyvanhardani/mythos-research doi.org Outside-in replication of Anthropic's Mythos Preview / Project Glasswing — open-source age | 42 | Claude Code | 1 | 339 tok |
| Array-Ventures/coworker railway.com Open-source AI agent with MCP UI, app builder, A2A protocol, skills marketplace, and multi | 42 | Claude Code, Codex, OpenCode | 2 | 873 tok |
| m3talux/superbrain Session memory for Claude Code. Auto-captures every session into a plain Obsidian markdown | 42 | Claude Code | 2 | 566 tok |
| googlarz/finance-assistant Personal finance copilot — real math, not AI guesses. 6 locales · 13 bank formats · Monte | 42 | Claude Code | 2 | — |
| ipnet-mesh/meshcore-mqtt ipnt.uk MeshCore MQTT Bridge (Companion App over Serial/BLE/TCP) | 42 | Claude Code, Codex, OpenCode | 2 | 4,619 tok |
| ianderse/pob-mcp Path of Building MCP | 42 | Claude Code | 6 | — |
| hebbs-ai/boringos boringos.dev BoringOS is the open-source operating system for AI agents - it ships with a shell portal | 42 | Claude Code | 1 | 2,636 tok |
| fortunto2/rust-code AI-powered terminal coding agent in Rust — TUI, BAML agent loop, fuzzy search, tmux backgr | 42 | Claude Code, Codex, OpenCode | 2 | 3,354 tok |
| FouadMagdy01/RNCopilot Production-ready React Native Expo starter template with auth, theming, i18n, and 33+ UI | 42 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 7 | 11,654 tok |
| cameronapak/freedom-stack-v3 git.new A no-build, un-bloated stack built upon Web Standards that feels freeing to use and can be | 42 | Claude Code, Codex, OpenCode | 43 | 302 tok |
| mattgodbolt/specbolt Yet another ZX Spectrum Emulator | 42 | Claude Code | 1 | 782 tok |
| dhicoc/wuyun-liuqi-skills Five Movements and Six Qi Skills Router — AI auto-routing + deterministic calculation engi | 42 | Claude Code, Codex, OpenCode | 3 | 1,562 tok |
| JJenglert1/claude-code-for-beginners-tips | 42 | Claude Code | 1 | 817 tok |
| ravsau/ai-tutorials youtube.com code and files that accompany cloudyeti ai tutorials | 42 | Claude Code | 1 | 256 tok |
| cabout-me/gramps-mcp MCP server for AI-powered genealogy research with Gramps Web API | 42 | Claude Code | 1 | 759 tok |
| humansintheloop-dev/humansintheloop-dev-workflow-and-tools | 42 | Claude Code | 1 | 965 tok |
| slima4/claude-tui slima4.github.io Real-time statusline, live monitor, session analytics, and hooks for Claude Code | 42 | Claude Code, Codex, OpenCode | 2 | 3,880 tok |
| antonbabenko/agent-plugins A collection of agent plugins for improving productivity, automating workflows, and making | 42 | Claude Code, Codex, OpenCode | 2 | 3,472 tok |
| ryannli/tiny-roommate A tiny AI pet that lives on your desktop. Every AI wants to make you productive — this one | 42 | Claude Code, Codex, OpenCode | 2 | 264 tok |
| nitinjain999/platform-skills A platform engineering handbook covering Kubernetes, OpenShift, Argo CD, Flux CD, AWS, Azu | 42 | Claude Code, GitHub Copilot, Cursor | 3 | 7,970 tok |
| sandover/ergo fast, minimal CLI tool for better coding agent planning | 42 | Claude Code, Codex, OpenCode | 2 | 195 tok |
| SpillwaveSolutions/automating-mac-apps-plugin Agents, Skills and Commands for automating Keynote, Notes, Reminders, Numbers and more usi | 42 | Claude Code, Codex, OpenCode | 2 | 225 tok |