32,564 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| 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 |
| 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 |
| 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 |
| yagoid/noteflow yagoid.github.io Quick notes app that lives in your system tray: notes with sections, floating sticky notes | 8 | Claude Code, Codex, OpenCode | 5 | 2,303 tok |
| jeffrey-groneberg/ghcp_sdk | 8 | Claude Code, Codex | 3 | — |
| Horosheff/Excalibur-2-Cloud | 8 | Claude Code, Codex, Cursor, OpenCode | 36 | 880 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 |
| 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 |
| sima-neat/core developer.sima.ai SiMa.ai Palette Neat Library | 8 | Claude Code, Codex, OpenCode | 3 | 5,087 tok |
| trycompai/evie evie-landing-two.vercel.app | 8 | Claude Code, Codex, OpenCode | 20 | 3,653 tok |
| hollobit/PAX | 8 | Claude Code, Codex, OpenCode | 2 | 2,401 tok |
| pluggyai/agent-skills | 8 | Claude Code, Codex, OpenCode | 2 | 1,066 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 | 17 | 2,292 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 |
| CBirkbeck/AINTLIB Atlas of formalised number theory in Lean (Verso blueprint) | 8 | Claude Code, Codex, OpenCode | 2 | 4,539 tok |
| shuotao/NAVISWORK_MCP | 8 | Claude Code, Codex, OpenCode | 2 | 2,320 tok |
| jasonrr/herdr-tally Project-scoped todos & scratchpads for you and your agents. | 8 | Claude Code, Codex, OpenCode | 3 | 2,236 tok |
| SocialGouv/claw-code-go | 8 | Claude Code | 1 | 313 tok |
| ori-ai/gbp-lead-scraper-skill Claude Code skill that discovers unoptimized Google Business Profiles across the US, audit | 8 | Claude Code | 1 | 2,538 tok |
| SZWzz/AStockPursue StockPursue — AI Quantitative Trading Research Platform | 8 | Claude Code | 1 | 3,606 tok |
| CAREEMER/appflowy-mcp Appflowy HTTP MCP server for Self hosted solution | 8 | Claude Code, Codex, OpenCode | 2 | 671 tok |
| Duducoco/skillstash One hub, all agents. A cross-platform CLI to centralize your AI agent skills in a single g | 8 | Claude Code | 1 | 1,083 tok |
| brainbytes-dev/everything-claude-finance The complete finance, accounting, and economics system for Claude Code — 20 agents, 51 ski | 8 | Claude Code, Codex, OpenCode | 2 | 2,723 tok |
| openreview/openreview-mcp Implementation of the OpenReview MCP | 8 | Claude Code | 1 | 1,847 tok |
| Furinelle/furina Furina de Fontaine role-playing resource pack — a self-contained skill following the Agent | 8 | Claude Code, Codex, OpenCode | 5 | 642 tok |