45,012 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| qbtrix/ripple-iui 🌊 The Semantic Interface Engine for the Agentic Web. Generative UI from JSON specs, with | 8 | Claude Code | 1 | 2,738 tok |
| nulang-org/nulang nulang.org Nulang is a type-safe programming language and runtime designed for building fast, distrib | 8 | Claude Code, Codex, OpenCode | 2 | 11,422 tok |
| comfuture/novelist A toolbox for AI assisted novel writing | 8 | Codex, OpenCode | 1 | 1,247 tok |
| marcosrodsa/mega-brain AI Knowledge Management System - Transform expert materials into actionable playbooks | 8 | Claude Code | 7 | — |
| TronLink/tronlink-skills | 8 | Claude Code, Codex, OpenCode | 2 | 1,402 tok |
| inklate/social-skills inklate.com Social media skills for your AI agents | 8 | Claude Code, Codex, OpenCode | 2 | 1,167 tok |
| zhangxiao6776/houdini-skills-for-share Claude Code skills for SideFX Houdini — GPU kernels, MCP automation, OFX plugin developmen | 8 | Claude Code | 1 | 307 tok |
| huanbin233/jinjiancheng-skill jinjiancheng-skill | 8 | Claude Code, Codex, OpenCode | 2 | 1,810 tok |
| legendtkl/agentic-skill-router legendtkl.github.io No-embedding Agentic Skill Router for modern agent | 8 | Claude Code, Codex, OpenCode | 2 | 2,879 tok |
| malda231125/TradingAgents-KR Korea-market multi-agent equity research framework (KOSPI/KOSDAQ) — CLI-first LLM executio | 8 | Claude Code, Codex | 2 | 1,553 tok |
| jonathanmoore/kona-theme kona-theme.jonathanmoore.com A Vite-powered Shopify theme system with islands hydration architecture | 8 | Claude Code | 6 | 1,103 tok |
| AppKittie/aso-mcp-skills | 8 | Claude Code, Codex, OpenCode | 2 | 426 tok |
| YuanZHAO321/Strategist-Mind View situations through the eyes of a ruthless strategist: not clouded by emotions or held | 8 | Claude Code | 1 | 741 tok |
| felipenalves/InvOS inovadigitalid.com INVOS — memória pro seu agente de IA. Para de reexplicar quem você é em toda sessão. Multi | 8 | Claude Code, Codex, OpenCode | 2 | 1,345 tok |
| rongxinzy/claude-code-best-practice-zh A polished Chinese version of Claude Code best practices. | 8 | Claude Code | 48 | 2,048 tok |
| kiruna-labs/picky-skills Ultra-thorough Claude Code skills for design, security, testing, and performance audits | 8 | Claude Code | 1 | 3,928 tok |
| emipanek/aster | 8 | Claude Code | 1 | 7,168 tok |
| nitrodevco/turbo-cloud | 8 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 41,484 tok |
| MyAgentHubs/agentloom myagenthubs.com Set the goal. A local agent team carries it to done. Coordinate models, continue sessions | 8 | Claude Code, Codex, OpenCode | 2 | 2,752 tok |
| rajanm/retail-enterprise-agents rajanm.github.io Declarative Google Agent Development Kit (ADK) agents for Gemini Enterprise powered by Big | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 32,811 tok |
| aiappsgbb/awesome-gbb Curated collection of agentic Skills by AI Global Black Belts at Microsoft | 8 | Codex, OpenCode | 1 | 42,443 tok |
| sawakso/fbs-bookwriter-lrz A high-quality long-form document manuscript toolchain | End-to-end workflow for high-qual | 8 | Claude Code | 6 | — |
| s3644/academic-copilot-skills What it does — Research, Write, Review, Orchestrate Who it's for — Grad students, research | 8 | Claude Code, GitHub Copilot | 6 | 269 tok |
| sebastianwessel/skills AI Skills | 8 | Claude Code, Codex, OpenCode | 2 | 866 tok |
| no-hup/android-perfetto-skill Agent skill: Android Perfetto capture, trace analysis, scored reports (startup, jank, ANR, | 8 | Claude Code, Codex, OpenCode | 2 | 1,065 tok |
| jeffrey-groneberg/ghcp_sdk | 8 | Claude Code, Codex | 3 | — |
| Horosheff/Excalibur-2-Cloud | 8 | Claude Code, Codex, Cursor, OpenCode | 36 | 880 tok |
| polaralias/homeassistant-cozylife Home Assistant integration for CozyLife devices with local control, IP scanning, and confi | 8 | Codex, OpenCode | 1 | 880 tok |
| Hainrixz/tododeia-animaciones | 8 | Codex, OpenCode | 1 | 308 tok |
| JamsusMaximus/agent-foundations-starter Starter folder for the Agent Accelerator chapter 1. Clone, open in Cowork or a coding agen | 8 | Claude Code | 1 | 1,039 tok |
| wafertools/wafermap wafertools.github.io Interactive wafer map visualization and yield analysis for semiconductor test data. Render | 8 | Codex, OpenCode | 1 | 4,622 tok |
| guysoft/rt82display Tool to upload images and gifs to Epomaker RT82 keyboard mini display | 8 | Codex, OpenCode | 1 | 1,866 tok |
| TheSmuks/ai-project-template Universal starter template for AI/LLM projects. Optimized for Oh My Pi (OMP) with cross-ag | 8 | Codex, OpenCode | 1 | 1,879 tok |
| hgaddipati1118/slop-index The Slop Index: a benchmark ranking frontier LLMs by how much AI slop their writing contai | 8 | Claude Code, Codex, OpenCode | 2 | 1,981 tok |
| mfagerlund/rectangular-surface-parameterization | 8 | Codex, OpenCode | 1 | 2,355 tok |
| sima-neat/core developer.sima.ai SiMa.ai Palette Neat Library | 8 | Claude Code, Codex, OpenCode | 3 | 5,087 tok |
| claclark/Cottontail Annotative indexing | 8 | Codex, OpenCode | 1 | 701 tok |
| polymaths-org/ClawDroid | 8 | Codex, OpenCode | 1 | 10,518 tok |
| trycompai/evie evie-landing-two.vercel.app | 8 | Claude Code, Codex, OpenCode | 20 | 3,653 tok |
| PeramatoG/Peraviz luismaperamato.com Early-stage open-source MVR live visualizer built with Godot and Art-Net support. | 8 | Codex, OpenCode | 1 | 693 tok |
| hollobit/PAX | 8 | Claude Code, Codex, OpenCode | 2 | 2,401 tok |
| TolmachevKirill/garmin_ai habr.com Self-hosted AI agent for Garmin Connect. Analyze health & training data, build workouts, u | 8 | Codex, OpenCode | 1 | 2,009 tok |
| tardigrde/obsidian-agentic-chat tardigrde.github.io Agent-led AI chat in the Obsidian sidebar - typed tool-calling agent, OpenRouter ZDR by de | 8 | Claude Code, Codex, OpenCode | 16 | 2,251 tok |
| dosoos/Catpasswd-Hash-Extract Catpasswd Hash Extract Tool | 8 | Codex, OpenCode | 1 | 223 tok |
| Krool/FantasyFootballAnalyzer fantasyfootballanalyzer.app Free fantasy football league analyzer and live draft room for Sleeper, ESPN, and Yahoo. Dr | 8 | Claude Code | 1 | 5,036 tok |
| aTanguay/ComfyUI_Detonate A collection of Nuke-style extra nodes to allow more traditional compositing workflow | 8 | Claude Code | 1 | 2,994 tok |
| brainbytes-dev/nextjs-expo-saas-starter Ship web + mobile SaaS in days. Next.js 16 · Expo SDK 55 · Stripe · RevenueCat · Better-Au | 8 | Claude Code | 1 | 2,183 tok |
| rudysev/portal-apps One-click installer that turns a Meta Portal into a "hey jarvis" voice assistant | 8 | Claude Code | 1 | 261 tok |
| kyle-chalmers/semantic-layer-demo Companion repo for KC Labs AI video: Semantic Layers - Bundled vs Standalone. Demos Snowfl | 8 | Claude Code | 1 | 913 tok |
| AgentWorkforce/burn The first step to burning less tokens is understanding how many you burn to begin with | 8 | Claude Code, Codex, OpenCode | 2 | 1,949 tok |