43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| codelably/harmony-claude-code A complete Claude Code configuration collection (agents, skills, hooks, commands, rules, M | 42 | Claude Code | 1 | — |
| AndreRatzenberger/cursor-rules My personal cursor rules. Requirements Engineering. Auto Commits. Auto everything. | 42 | GitHub Copilot | 1 | 702 tok |
| 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 |
| hummat/bproc-pubvis hummat.github.io Publication-ready visualization of 3D objects and point clouds in seconds. | 42 | Codex, OpenCode | 1 | 1,225 tok |
| SumoLogic/sumologic-documentation sumologic.com Open Source repo for Sumo Logic documentation. | 42 | Claude Code, Codex, OpenCode | 28 | 4,085 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 | 5,662 tok |
| aanno/cocoindex-code-mcp-server An RAG for code development, implemented as MCP server with cocoindex | 42 | Claude Code | 1 | 1,469 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 |
| Ryan-yang125/motion-lexicon motion-lexicon.pages.dev Describe a motion feeling, compare candidates, tune a recipe, and copy the implementation. | 42 | Codex, OpenCode | 1 | 876 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 |
| laurentvv/crawl4ai-mcp-llm crawl4ai-mcp-llm-doc.vercel.app Web crawling tool that integrates with AI assistants via the MCP | 42 | GitHub Copilot | 1 | 146 tok |
| MedAdemBHA/docflow Documentation memory for AI coding agents—route project knowledge, reduce repeated context | 42 | Codex, Cursor, Gemini CLI, OpenCode | 3 | 358 tok |
| Galileo-Agent-Labs/eval-engineer galileo.ai Bring Galileo powered eval workflows into Claude Code and Codex. | 42 | Codex, OpenCode | 1 | 1,930 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 | — |
| bitrix24/b24ui bitrix24.github.io Bitrix24 UI-Kit for REST API web-application development | 42 | Codex, OpenCode | 1 | 2,892 tok |
| vladkesler/initrunner Define AI agent roles in YAML and run them anywhere: CLI, API server, or autonomous daemon | 42 | Claude Code | 1 | 3,295 tok |
| xifandev/KimiCodeBar xifandev.github.io A lightweight usage monitoring tool built specifically for KimiCode, running in the menu b | 42 | Codex, OpenCode | 1 | 1,812 tok |
| 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 |
| hjsh200219/fortuneteller | 42 | Claude Code, Codex, OpenCode | 2 | 1,797 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 |
| NovasPlace/CSM Persistent memory and operational continuity for AI coding agents — append-only event ledg | 42 | Codex, OpenCode | 1 | 2,553 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 |
| Eikanya/UnityDemosaic Unity high-performance mosaic removal BepInEx plugin | Auto mosaic remover for Unity games | 42 | Codex, OpenCode | 1 | 860 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 |