43,579 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| deepmodeling/DeePTB deepmodeling.github.io DeePTB: A deep learning package for tight-binding Hamiltonian with ab initio accuracy. | 122 | Gemini CLI | 1 | 797 tok |
| microsoft/copilot-for-eclipse marketplace.eclipse.org GitHub Copilot plugin for Eclipse IDE | 121 | GitHub Copilot | 1 | 5,576 tok |
| PrefectHQ/colin colin.prefect.io A context engine that treats skills as software. | 121 | Claude Code, Codex, OpenCode | 2 | 759 tok |
| lemon07r/opencode-kimi-full | 121 | Codex, OpenCode | 1 | 4,096 tok |
| fufankeji/VibeCodingCourse_v1 Vibe Coding AI Full Stack Development Practical Training 2026 · The First AI Programming B | 121 | GitHub Copilot | 1 | 574 tok |
| bartstc/vite-ts-react-template This project provides a basic dev setup intended for Single Page Application (SPA) develop | 121 | Claude Code, GitHub Copilot | 6 | 1,986 tok |
| thiagokokada/gitk-go A lightweight Git history explorer written in Go | 121 | Codex, OpenCode | 1 | 835 tok |
| willccbb/claude-code-mcp Letting Claude Code develop his own MCP tools :) | 121 | Claude Code | 1 | 4,224 tok |
| Sakura-501/XSStrike-go XSStrike-go | 121 | Codex, OpenCode | 1 | 1,010 tok |
| mrbear1024/ai-content-kb A review-first reference architecture for AI-assisted personal content knowledge systems | 121 | Claude Code, Codex, OpenCode | 2 | 2,685 tok |
| kaichen/amap-skill Claude Code skill for the AMap Web Service API | 121 | Codex, OpenCode | 1 | 588 tok |
| JuliusBrussee/cavegemma huggingface.co LoRA fine-tune Gemma 4 31B to speak caveman-mode natively. Style: github.com/JuliusBrussee | 121 | Codex, OpenCode | 1 | 2,223 tok |
| anrgct/autodev-codebase A vector embedding-based code semantic search tool with MCP server and multi-model integra | 121 | Claude Code, Codex, OpenCode | 2 | 2,035 tok |
| Wide-Moat/open-computer-use MCP server that gives any LLM its own computer — managed Docker workspaces with live brows | 121 | Claude Code | 1 | 4,973 tok |
| OrlojHQ/orloj orloj.dev An orchestration runtime for multi-agent AI systems. Declare agents, tools, and policies a | 121 | Claude Code, Codex, Cursor, OpenCode | 3 | 570 tok |
| fallow-rs/fallow-skills docs.fallow.tools Agent skills for fallow, codebase intelligence for TypeScript and JavaScript. Teaches AI a | 121 | Claude Code, Codex, OpenCode | 2 | 354 tok |
| jinzhongjia/decky-music Steam decky plugin for music(QQ Music and NetEase Cloud Music) | 121 | Claude Code, Codex, OpenCode | 2 | 3,901 tok |
| manhai934/novel-harness Uses AI to help experienced readers turn web fiction and novel ideas into reality, with a | 121 | Claude Code, Codex, OpenCode | 2 | 3,462 tok |
| nutthouse/tutti Multi-agent orchestration CLI — your agents, all together | 121 | Claude Code | 1 | 824 tok |
| atlassian-labs/mcp-compressor An MCP server wrapper for reducing tokens consumed by MCP tools, available in typescript, | 121 | Codex, OpenCode | 1 | 2,100 tok |
| jigjoy-ai/baro baro.rs A CLI that turns a goal into a pull request - and a sandbox for testing concurrent AI codi | 121 | Claude Code, Codex, OpenCode | 2 | 1,288 tok |
| realZachi/shotluma shotluma.com Open-source, local-first AI App Store screenshot editor. | 121 | Claude Code, Codex, OpenCode | 2 | 610 tok |
| scott-fryxell/brayness A harness for the anxious digital mind. A safe place for creatives to keep their creative | 121 | Codex, OpenCode | 1 | 909 tok |
| Joker-x-dev/FlutterKit Flutter project template based on GetX + TDesign, integrating commonly used features and d | 121 | Codex, OpenCode | 10 | 2,531 tok |
| sweetrb/apple-notes-mcp MCP server for Apple Notes - create, search, update, and manage notes via Claude and other | 121 | Claude Code | 1 | 3,509 tok |
| przbadu/hermes-ui Web UI for hermes, PWA installable app, extracted from hermes desktop, mobile app availabl | 121 | Codex, OpenCode | 1 | 1,006 tok |
| revyme-web/builder revyme.com The open source alternative to Framer, Webflow, Figma. A website builder where you design | 121 | Claude Code | 1 | 2,079 tok |
| petrkindlmann/qa-skills qa-skills.com 50 QA and test-automation skills for Claude Code, Codex, Cursor, and any Agent Skills Stan | 121 | Claude Code, Codex, OpenCode | 2 | 2,390 tok |
| it235/multica-best-practices Copy. Paste. Run. — Production-tested Agent · Skill · Squad templates for Multica, bilingu | 121 | Codex, OpenCode | 1 | 1,879 tok |
| morluto/flameox Runtime evidence that helps agents trace, profile, and burn down hotspots in application a | 121 | Codex, OpenCode | 1 | 1,247 tok |
| faasjs/faasjs faasjs.com 🚀 FaasJS is an agent-friendly full-stack TypeScript framework for building predictable, t | 121 | Codex, OpenCode | 1 | 32 tok |
| campfirium/foliole foliole.app An approachable incremental reading app. | 121 | Codex, OpenCode | 2 | 3,519 tok |
| appleweiping/WEIPING_LAB Autonomous research system: phenomenon-driven discovery, kill-first ideation, anti-toy enf | 120 | Claude Code, Codex, OpenCode | 3 | 2,270 tok |
| Jerry-Terrasse/vimprove vim.terras.su Vimprove – an interactive Vim trainer in your browser. Improve your Vim skill by doing! | 120 | Claude Code, Codex, OpenCode | 2 | 7,050 tok |
| bit-of-a-shambles/rails_copilot_instructions Canonical Rails instructions for the VSCode Github Copilot | 120 | GitHub Copilot | 9 | 7,942 tok |
| harunamitrader/antigravity-discord-bot | 120 | Claude Code, Codex | 1 | — |
| cchao123/skills-manager cchao123.github.io A package manager for AI agent skills with cross-agent sharing, sync, and deployment. | 120 | Codex, OpenCode | 1 | 1,272 tok |
| NimaChu/xhs-imagen Skill for popular science image content creation on Xiaohongshu | 120 | Codex, OpenCode | 1 | 283 tok |
| pr-pm/prpm prpm.dev The universal registry for AI coding tools | 120 | Claude Code, Codex, OpenCode | 5 | 12,079 tok |
| 21pounder/terminalAgent A powerful terminal coding agent based on Claude Agent SDK. Better then Claude Code when s | 120 | Claude Code, Gemini CLI | 3 | 2,384 tok |
| lucifer1004/VeloQ lucifer1004.github.io Agent-friendly GPU profile-query CLI | 120 | Claude Code, Codex, OpenCode | 2 | 7,153 tok |
| tuannvm/mcp-trino docs.tuannvm.com A high-performance Model Context Protocol (MCP) server for Trino implemented in Go. | 120 | Claude Code | 1 | 1,919 tok |
| KimYx0207/Claudecode-Codex-Gemini Intelligent multi-CLI orchestration system: Claude Code automatically coordinates Codex an | 120 | Claude Code | 13 | — |
| tomaspavlin/rohlik-mcp MCP server that lets you shop groceries across the Rohlik Group platforms (Rohlik.cz, Knus | 120 | Claude Code | 3 | 893 tok |
| ziiyuecheng/vibe-coding-cn | 120 | Codex, OpenCode | 1 | 4,864 tok |
| avibebuilder/claude-prime claudeprime.avibebuilder.com You've heard Claude Code can do amazing things. Skills, hooks, agents, memory systems — bu | 120 | Claude Code | 5 | 1,222 tok |
| jellydn/my-ai-tools ai-tools.itman.fyi Comprehensive configuration management for AI coding tools - Replicate my complete setup f | 120 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 2,436 tok |
| sidequery/sidemantic sidemantic.com The universal metrics layer. Compatible with 15+ formats: Cube, MetricFlow, LookML, Omni, | 120 | Claude Code, Codex, OpenCode | 2 | 1,680 tok |
| Shahfarzane/opencode-mobile Native iOS app for OpenCode AI coding agent — built with Expo & React Native. Real-time st | 120 | Codex, OpenCode | 1 | 1,579 tok |
| byungjunjang/jangpm-meta-skills Four meta-skills for designing how AI works, rather than prompts that tell AI what to do — | 120 | Claude Code | 5 | — |