31,998 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| kriserdmann/SpecFirst SpecFirst é um framework documental em Markdown, distribuído como template, para governar | 5 | Claude Code, Codex, OpenCode | 2 | 2,272 tok |
| jsattler/agentic-productivity | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 787 tok |
| eFAILution/AICaC A Structured Approach to AI-Efficient Project Documentation | 5 | Claude Code, Codex, OpenCode | 2 | 824 tok |
| boxabirds/spec-coach Claude skill to help people create better specs for their products. | 5 | Claude Code | 1 | — |
| meerita/monorepo-nextjs-golang-rust-python-ai-rules Example of Agents rules for a project made with React, Rust, Golang, Python. | 5 | Claude Code, Codex, OpenCode | 3 | 1,826 tok |
| mgriott/cdad-bootstrap Official bootstrap project for Context-Driven AI Development (CDAD) | 5 | Claude Code, Codex, Kiro, OpenCode | 10 | 1,462 tok |
| AkinoKaede/bark-edgeone A Bark server implementation for EdgeOne Pages. | 5 | Claude Code, Codex, OpenCode | 2 | 1,551 tok |
| loglayer/loglayer-go go.loglayer.dev A modern logging library for Go that routes logs to various logging libraries, cloud provi | 5 | Claude Code, Codex, OpenCode | 4 | 5,730 tok |
| umuterturk/kotlin-renamer kotlin renamer for AI agents | 5 | Claude Code, Codex, OpenCode | 2 | 1,845 tok |
| dungnotnull/Diplomacy-Negotiation-Advisor-agent-skill 🤝 Scientific dealmaking & diplomatic advisor for high-stakes business, salary, and multi- | 5 | Claude Code | 1 | 497 tok |
| dungnotnull/game-audio-feedback-accessibility-agent-skill 🔊 Multi-agent AI framework for blind & low-vision game accessibility. Evaluates sonificat | 5 | Claude Code | 1 | 1,270 tok |
| hubo0520/solo-compay-os One-person company — learning edition | 5 | Claude Code, Codex, OpenCode | 8 | 762 tok |
| nyosegawa/agentic-bench Agentic benchmark runner for GPU cloud providers (beam.cloud, Colab, Modal, etc.) | 5 | Claude Code, Codex, OpenCode | 6 | 306 tok |
| yendangn/flutter-app-builder | 5 | Claude Code | 1 | 1,693 tok |
| TTAWDTT/elegant-researcher-skill A markdown-based skill bundle for end-to-end AI/ML research orchestration. | 5 | Claude Code, Codex, OpenCode | 2 | 1,916 tok |
| heiko-braun/draft heiko-braun.github.io A lightweight framework for spec-driven development with Claude Code and other AI coding a | 5 | Claude Code, Cursor | 8 | — |
| XiaomingX/tauri2-skill CLAUDE.md and Skill configuration files for Tauri 2 desktop application development | 5 | Claude Code | 1 | 4,102 tok |
| dungnotnull/shan-snow-tea-production-agent-skill 🍃⛰️ Shan Tuyết Ancient-Tree Tea Processing Optimization Engine | Production-grade Claude | 5 | Claude Code | 1 | 1,274 tok |
| Jeiseu/digital-twin-career-agent digital-twin-career-agent.vercel.app AI Powered Digital Twin Career Agent - Next.js, Vercel AI SDK, Neon Postgres | 5 | Claude Code, Codex, OpenCode | 2 | 988 tok |
| cyberash-dev/coding-agent-config | 5 | Claude Code | 1 | 312 tok |
| nnunley/fmpl A multi-threaded, multi-user, programming language with extensible grammars | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,239 tok |
| gquattromani/prompt-best-practices An AI agent skill that transforms unstructured prompts into high-quality structured prompt | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,423 tok |
| Srinivasa314/markdown-adventure A text adventure game that runs entirely through markdown files. | 5 | Claude Code, Codex, OpenCode | 2 | 657 tok |
| hypertrial/data-control-center Data Control Center | 5 | Claude Code, Codex, OpenCode | 3 | 406 tok |
| brandonhorst/yourturn-template A template for quickly building yourturn games | 5 | Claude Code, Codex, OpenCode | 2 | 480 tok |
| dobertank/vibe-engineering-bible AI assistant policy for engineering teams of any size: two covenants, eight commandments, | 5 | Claude Code | 1 | 2,320 tok |
| silverThunder09/jdsnack-agent-os-project JDSnack Agents-OS project for AI-powered JD analysis and resume analysis services | 5 | Claude Code, Codex, OpenCode | 6 | 2,596 tok |
| trojava/spec-driven-dev-kit Framework für Spec-Driven-Development. Fokus auf Greenfield-Projekte | 5 | Claude Code, Codex, OpenCode | 9 | 1,839 tok |
| tghastings/open-swe-book Free Software Engineering Book providing principles and best practices of SWE in a world o | 5 | Claude Code, Codex, OpenCode | 2 | 2,244 tok |
| DimitriGilbert/ai-skills | 5 | Claude Code | 1 | 284 tok |
| arrrrny/zuraffa zuraffa.com 🦒 Zuraffa AI first Flutter Clean Architecture Framework and CLI | 5 | Claude Code, Codex, OpenCode | 2 | 3,445 tok |
| go4cas/quiver go4cas.github.io Arrow.js + Vite + Tailwind CSS v4 starter template with file-based routing, layouts, react | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,107 tok |
| yeasin2002/twist-toast twist-toast.vercel.app Keep your own components. twist-toast handles queueing, timing, accessibility, dedupe, and | 5 | Claude Code, Codex, OpenCode | 3 | 1,584 tok |
| valbert4/two-fold-transversal Repository for arXiv:2608.05688 | 5 | Claude Code, Codex, OpenCode | 2 | 1,620 tok |
| centrifuge/api-v3 Ponder based indexing logic | 5 | Claude Code, Codex, Cursor, OpenCode | 2 | 4,663 tok |
| joanmarcriera/Home-office-automations ai.riera.co.uk Agent-maintained knowledge hub for a privacy-first home-office automation stack. Live at a | 5 | Claude Code, Codex, OpenCode | 8 | 1,562 tok |
| ably/ably-cli cli-web-cli.vercel.app Ably CLI for Pub/Sub, Chat, Spaces and Control API | 5 | Claude Code, Codex, OpenCode | 4 | 7,019 tok |
| nyosegawa/agent-task Task management CLI for coding agents | 5 | Claude Code, Codex, OpenCode | 2 | 324 tok |
| twomodo/coralsend coralsend.com A minimal, P2P-first file transfer app using WebRTC DataChannels with a Next.js PWA fronte | 5 | Claude Code, Codex, OpenCode | 2 | 645 tok |
| jimmyliao/lab-agy | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 536 tok |
| publicusdijital-ai/linkloom publicus.com.tr Internal Link Skill for AI Agents | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 537 tok |
| Octo-o-o-o/InfinisynapseAssistant | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 5,490 tok |
| rkawaishi/workato-dev-kit AI-editor toolkit (Claude Code / Cursor / Codex CLI / Gemini CLI) for developing on Workat | 5 | Claude Code | 1 | — |
| richgoldmd/code-review | 5 | Claude Code, Codex, OpenCode | 2 | 762 tok |
| JanoshMoshiri/MarkdownLLM | 5 | Claude Code, Codex, OpenCode | 7 | 7,700 tok |
| mfagerlund/rectangular-surface-parameterization | 5 | Claude Code | 1 | 63 tok |
| cniska/skills My engineering skills for AI coding agents | 5 | Claude Code, Codex, OpenCode | 2 | 330 tok |
| brainets/braina Brain Interaction Analysis | 5 | Claude Code | 1 | 1,017 tok |
| elliottdehn/foxel FXL: an ASCII voxel language for agent-driven 3D modeling, rigging, and IK animation | 5 | Claude Code, Codex, OpenCode | 2 | 3,381 tok |
| AgoraIO/cli agoraio.github.io Official Agora CLI, Click below to check out the docs 👇 | 5 | Claude Code, Codex, OpenCode | 2 | 3,457 tok |