43,730 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 agents7,670Claude Code6,650Data and AI3,673Backend and APIs3,507Languages3,392Planning3,227Git and workflow3,211Code review2,744Testing2,385Memory and context2,367Writing and docs2,330DevOps and cloud2,314Research2,288Frontend2,261Security2,032Productivity1,722
All Claude Code31,994 Codex23,359 OpenCode22,302 GitHub Copilot3,560 Gemini CLI1,917 Cursor1,740 Windsurf142 Kiro82
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| King-GD/vue-nuxt-best-practices Best practices for performance optimization in Vue3 and Nuxt4, featuring Agent Skills spec | 2 | Codex, OpenCode | 1 | 1,622 tok |
| randhirk/AICodeGrapher Open-source tool to generate compact code graphs for AI coding tools (Cursor, Claude, Code | 2 | Cursor | 2 | — |
| pomagrenate/ice_age ⚡ Universal IDE plugin & proxy that cuts LLM token consumption by up to 70% using determin | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,395 tok |
| aviz92/ai-agents-marketplace | 2 | Codex, OpenCode | 1 | 635 tok |
| wtalaat78/Blue-Team-Skills | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 7 | 2,557 tok |
| samarsinghal/context-extraction-workflows A step-by-step workflow for extracting organizational standards from scattered artifacts i | 2 | Claude Code, Codex, OpenCode | 2 | 191 tok |
| SundaraSwani/memory-graph Reusable Agentic Workflow for persistent memory for Cursor and Graphify for connected node | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 1,118 tok |
| zyx379/zoehis_workflow His top development paradigm | 2 | Claude Code, Codex, OpenCode | 2 | 938 tok |
| cyborg1367/educational-crm | 2 | Claude Code | 1 | — |
| tad-agentics/RAD-Multi-agent | 2 | Claude Code, Codex, Cursor, OpenCode | 27 | 2,376 tok |
| origammi-digital/agents-marketplace Origammi private Claude Code skills marketplace | 2 | Claude Code, Codex, OpenCode | 2 | 1,953 tok |
| luccmattos/Product-Arena---Cursor-para-PMs | 2 | Claude Code, Cursor | 7 | — |
| getlytos/lytos-cli lyt init · lyt board · lyt lint · lyt doctor · lyt start · lyt close | 2 | Claude Code | 1 | 532 tok |
| TheThoughtagen/agentsync Seamlessly sync between your AI Coding Agents 🤖. Written in Rust 🦀 | 2 | Claude Code | 4 | 4 tok |
| Yoshyaes/deckle getdeckle.dev PDF generation API for developers — HTML to pixel-perfect PDFs with one API call | 2 | Claude Code | 1 | 2,344 tok |
| technicalpickles/bktide | 2 | Claude Code, Cursor | 4 | 2,307 tok |
| t-code4change/claude-strapi-skills Production-grade Strapi v5 skill for Claude Code — content types, relations, i18n, SEO, R2 | 2 | Codex, OpenCode | 1 | 714 tok |
| krgoodnews/PEDAL pedal.yunsu.dev PEDAL is a AI workflow modeled after the traditional PDCA workflow. | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 1,932 tok |
| yostar/zendoc zendoc-mu.vercel.app cursor for docs | 2 | Codex, OpenCode | 1 | 110 tok |
| matiasconcha11/uber_eats_mcp | 2 | Claude Code | 1 | 1,956 tok |
| ObvaneGroup/Fast-Standard Severity classification standard for autonomous hacking and triage agents. Derived from re | 2 | Claude Code, Codex, OpenCode | 2 | 2,088 tok |
| rohunvora/cursor-maxxing prmpt-hstry.vercel.app easy way to share entire prompt history, tied to a finished product so people can learn | 2 | Claude Code | 1 | — |
| fix2015/load-skill | 2 | Claude Code | 1 | 712 tok |
| synmux/myriad wonderful stuff which may or may not be of use to anyone else | 2 | Claude Code, Codex, OpenCode | 2 | 1,497 tok |
| JanUmansky/startup A framework for orchestrating specialized agents scoped to specific domains of your codeba | 2 | Claude Code, Cursor | 6 | — |
| burakcanpolat/med-guide AI-powered medical image analysis & clinical assistant. Understands X-rays, CT, MRI, DICOM | 2 | Claude Code, Codex, OpenCode | 5 | 4,676 tok |
| mennyg19-cmyk/MasterGenAIInstructions | 2 | Codex, OpenCode | 1 | 902 tok |
| lewiesnyder/RulePort This repo has been archived and moved to https://github.com/ruleport/RulePort | 2 | GitHub Copilot | 6 | 2,079 tok |
| tungdtfgw/try-on-starter | 2 | Claude Code, Cursor | 9 | — |
| phuoctrung-ppt/ai-sdlc-workflow An agentic workflow framework & software development for the Cursor | 2 | Claude Code, Codex, Cursor, OpenCode | 60 | 3,346 tok |
| kidboy-man/vibe-engineering Portable Vibe Engineering kits for AI coding tools | 2 | Codex, OpenCode | 1 | 599 tok |
| alexqem/zvec-tool | 2 | Codex, OpenCode | 1 | 1,439 tok |
| EdwardAF-IT/Personetta Composable YAML roles and recipes for AI coding assistants. Generates and installs tool-na | 2 | Claude Code | 1 | 276 tok |
| encoreshao/encore-skills A portable workflow skills library for GitLab teams. Works across Claude Code, Cursor, and | 2 | Claude Code, Codex, OpenCode | 2 | 950 tok |
| kurisu-dotto-komu/next-agentic-coding next-agentic-coding.vercel.app Next, Convex, Playwright, and Claude Configs for Agentic Engineering | 2 | Claude Code | 10 | 828 tok |
| grandinh/claude-chaos-express Multi-agent orchestration framework with cc-sessions. Some pipelines awaken. This one hung | 2 | Claude Code | 59 | — |
| shivdeepak/knowledge-base-builder Turn any notes folder into an LLM-navigable knowledge base — progressive disclosure, no ve | 2 | Codex, OpenCode | 1 | 302 tok |
| kksudo/AgentFS Scaffold your Obsidian vault as a filesystem-based OS for AI agents. Single source of trut | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,645 tok |
| auxo-labs/Auxo auxo.wo0.dev Greek goddess of summer, growth, and fertility | 2 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| siddhamapple/needless | 2 | Codex, GitHub Copilot, OpenCode | 2 | 758 tok |
| luminoguru-pvt/phasecraft | 2 | Codex, OpenCode | 1 | 210 tok |
| t-code4change/nextjs-claude-skills Production-grade Claude Code skills for Next.js — SEO, Performance, Caching, Core patterns | 2 | Codex, OpenCode | 1 | 665 tok |
| 2023Anita/clinical-ai-agent-skills Evidence-first AI agent rules for clinicians using Codex, Claude Code, Cursor, Copilot, an | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 966 tok |
| mrzroot/agentforge ⚡ The Universal AI Coding Agent Toolkit & OS. Sync rules across Cursor, Claude Code, Winds | 2 | Claude Code, GitHub Copilot, Cursor | 3 | 789 tok |
| MeenakshiSundaram-MS/prove-it | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 2 | 4,075 tok |
| RekaWeb3Design/designer-20-starter-system | 2 | Claude Code, Cursor | 21 | 493 tok |
| justinz12xd/HACKATON-TAWS dashboard-nu-vert-64.vercel.app Yapa 💰 Agente financiero multi-agente por WhatsApp: registra gastos en lenguaje natural, | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 32 | 1,982 tok |
| ayimmam/PCIC pcic.tech Internal Management tool | 2 | Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,612 tok |
| mgiannopoulos24/Unmaintainable A satirical rulebook for writing code so unmaintainable, you'll guarantee lifetime employm | 2 | Codex, OpenCode | 1 | 790 tok |
| jxjwilliam/jinyong-finetune-qlora QLoRA fine-tuning of Qwen2.5-7B for Jin Yong–style wuxia generation (Kaggle T4, JSONL SFT) | 2 | Claude Code, Codex, OpenCode | 2 | 1,892 tok |