24,692 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| YunYouJun/advjs advjs.org 🎮 ADV.JS Web AVG Engine: a text adventure game engine for the future and the frontend (WI | 330 | Claude Code, Codex, OpenCode | 2 | 3,097 tok |
| Doist/todoist-cli todoist.com Command-line interface for Todoist. | 330 | Claude Code, Codex, OpenCode | 5 | 2,001 tok |
| skilld-dev/skilld skilld.dev Open-source, privacy friendly skills.sh alternative for humans and agents. | 329 | Codex, OpenCode | 1 | 807 tok |
| heizaheiza/Charles-mcp pypi.org Charles Proxy MCP server for AI agents with live capture, structured traffic analysis, and | 329 | Codex, OpenCode | 1 | 819 tok |
| apache/texera texera.apache.org Human-AI Collaborative Data Science Using Visual Workflows | 329 | Claude Code, Codex, OpenCode | 2 | 3,660 tok |
| h0x91b/dev-3.0 dev3.h0x91b.com Mission control for the One Person Studio — run a fleet of AI coding agents in parallel wi | 329 | Claude Code, Codex, OpenCode | 8 | 12,689 tok |
| appwrite/sdk-generator appwrite.io Generating SDKs for multiple programming languages and platforms ⚙️ | 329 | Claude Code, Codex, OpenCode | 2 | 4,438 tok |
| Belkins/ai-dive-deep dive.vladyslavpodoliako.com Vlad's Playbook — a 48-chapter operator field manual where every artifact is live, clickab | 328 | Claude Code, Codex, OpenCode | 2 | 865 tok |
| cognesy/instructor-php instructorphp.com Unified LLM API, structured data outputs with LLMs, and agent SDK - in PHP | 328 | Codex, OpenCode | 3 | 3,583 tok |
| vercel/next-evals-oss nextjs.org Evals for Next.js up to 15.5.6 to test AI model competency at Next.js | 328 | Claude Code, Codex, OpenCode | 3 | 419 tok |
| superdesigndev/loopany-platform loopany.ai Run your company in loops, Loop Anything | 328 | Claude Code, Codex, OpenCode | 2 | 21,062 tok |
| AaravKashyap12/advise-project-approach A portable project-planning skill for Codex, Claude Code, pi, Hermes, and Agent Skills-com | 328 | Claude Code, Codex, OpenCode | 2 | 961 tok |
| pskoett/pskoett-ai-skills Skills for AI agents, self-improving agent skills | 328 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,123 tok |
| dedene/zentty zentty.org A native macOS terminal for agent-driven development, built on Ghostty. | 328 | Codex, OpenCode | 1 | 2,156 tok |
| cacheplane/dawnai dawnai.org Build LangGraph agents like Next.js apps. | 327 | Codex, OpenCode | 1 | 3,597 tok |
| FrankChen021/datastoria datastoria.app AI-native ClickHouse console for your cluster diagnostics and query generation, optimizati | 327 | Codex, OpenCode | 1 | 1,371 tok |
| peterjthomson/ledger peterjthomson.com A modernised git interface for improved agent and human collaboration, review and control | 327 | Claude Code, Codex, OpenCode | 2 | 6,536 tok |
| shlokkhemani/rabbithole rabbithole.ing An infinite canvas for learning — select text, ask, and answers branch out as documents. M | 327 | Codex, OpenCode | 1 | 619 tok |
| simion/termic termic.dev Open-source Conductor.build alternative. Runs the real claude/gemini/codex CLIs in real te | 327 | Claude Code, Codex, OpenCode | 4 | 6,363 tok |
| artem-sedykh/mini-climate-card artem-sedykh.github.io Minimalistic climate card for Home Assistant Lovelace UI | 326 | Claude Code, Codex, OpenCode | 2 | 10,982 tok |
| hristo2612/jinn Lightweight AI gateway daemon orchestrating Claude Code, Codex, Hermes, Grok and Antigravi | 326 | Claude Code, Codex, OpenCode | 3 | 3,748 tok |
| Comfy-Org/comfy-mcp Local MCP server for ComfyUI — run your local ComfyUI from AI agents | 326 | Claude Code, Codex, OpenCode | 2 | 2,703 tok |
| kleosr/cursorkleosr forum.cursor.com Make AI Development Feel Natural in Cursor | 325 | Codex, OpenCode | 1 | 444 tok |
| melody0709/zencrop An independent reimplementation of PowerToys Crop And Lock, featuring Always On Top, rich | 325 | Codex, OpenCode | 1 | 9,073 tok |
| linkerlin/PUAX puax.net Highly effective multi-role Prompts for taming AI Agents! | 325 | Codex, Gemini CLI, OpenCode | 2 | 425 tok |
| Domesday86/DomesdayDuplicator domesday86.github.io High-speed LaserDisc RF sampler | 325 | Codex, OpenCode | 1 | 10,278 tok |
| IvanMurzak/Godot-MCP ai-game.dev Godot-MCP — Model Context Protocol (MCP) integration for the Godot Engine. AI tools for th | 325 | Codex, OpenCode | 1 | 3,050 tok |
| huacnlee/omamail huacnlee.github.io Omarchy mail plugin with Gmail, HEY and IMAP supports. | 325 | Claude Code, Codex, OpenCode | 5 | 1,495 tok |
| mosaxiv/clawlet Ultra-lightweight and efficient personal AI assistant | 324 | Codex, OpenCode | 1 | 453 tok |
| opgginc/opencode-bar op.gg Effortless token usage tracker for OpenCode | 324 | Codex, OpenCode | 1 | 11,870 tok |
| theexperiencecompany/gaia heygaia.io Your proactive personal AI assistant for daily life | 324 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 19,434 tok |
| addyosmani/factory A reference software factory for Claude Code and Codex | 324 | Claude Code, Codex, OpenCode | 2 | 532 tok |
| hezo-ai/hezo hezo.ai Your own team of AI agents. Built to deliver. | 323 | Claude Code, Codex, OpenCode | 2 | 7,909 tok |
| unnoo/zsxq-skill | 323 | Claude Code, Codex, OpenCode | 2 | 3,135 tok |
| 0xranx/golembot 0xranx.github.io Any Agent × Any Provider × Anywhere. Connect Cursor, Claude Code, OpenCode, or Codex to Sl | 322 | Claude Code, Codex, OpenCode | 2 | 1,663 tok |
| atopos31/llmio Unified LLM gateway with weighted load balancing, observability & cost tracking. Unified L | 322 | Claude Code, Codex, OpenCode | 2 | 2,740 tok |
| PackmindHub/packmind packmindhub.github.io Packmind seamlessly captures your engineering playbook and turns it into AI context, guard | 321 | Claude Code, Codex, GitHub Copilot, OpenCode | 57 | 9,434 tok |
| phase-rs/phase preview.phase-rs.dev A rules engine and game client — Rust + WASM + React | 321 | Claude Code, Codex, Gemini CLI, OpenCode | 38 | 8,048 tok |
| Anil-matcha/vox-ai-motion-graphics-generator 🎬 Turn any topic into a finished Vox-style paper-collage explainer / motion graphics vide | 321 | Codex, OpenCode | 1 | 291 tok |
| neon-solutions/add-mcp add-mcp.com The open MCP config tool - npx add-mcp | 321 | Codex, OpenCode | 1 | 629 tok |
| data-privacy-stack/presidio-research data-privacy-stack.github.io This package features data-science related tasks for developing new recognizers for Presid | 321 | Codex, OpenCode | 1 | 776 tok |
| Josverl/micropython-stubs micropython-stubs.readthedocs.io Stubs of most MicroPython ports, boards and versions to make writing code that much simple | 321 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,685 tok |
| saurabhsharma2u/search-console-mcp searchconsolemcp.saurabh.app Search & analytics data as infrastructure — MCP server for Google Search Console, Bing Web | 320 | Claude Code, Codex | 1 | — |
| futantan/agent-skills.md agent-skills.md Find awesome Agent Skills | 320 | Codex, OpenCode | 1 | 598 tok |
| sweetcornna/mathodology Math modeling Agent Skills designed for mathematical modeling competitions: MCM/ICM, CUMCM | 320 | Claude Code, Codex, OpenCode | 7 | 810 tok |
| halofyai/halofy halofy.ai Halofy is the open access and governance layer for AI agents across your organization. Ide | 319 | Codex, OpenCode | 1 | 1,533 tok |
| Dreamescaper/BlazorBindings.Maui MAUI Blazor Bindings - Build native and hybrid MAUI apps with Blazor | 319 | Claude Code, Codex, OpenCode | 2 | 688 tok |
| hpi-swa/trufflesqueak A Squeak/Smalltalk VM and Polyglot Programming Environment for the GraalVM. | 319 | Codex, OpenCode | 1 | 1,043 tok |
| geekjourneyx/obsidian-md2wechat md2wechat.cn 📝 Obsidian → WeChat | One-click formatting and publishing from an Obsidian plugin to WeCh | 319 | Codex, OpenCode | 1 | 520 tok |
| thomwebb/gac Intelligent LLM-powered git commit message generator that understands your code! Supports | 318 | Claude Code, Codex, OpenCode | 6 | 971 tok |