2,016 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 |
|---|---|---|---|---|
| victusfate/scaffold opinionated agent neutral scaffold for new projects | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 3,550 tok |
| easingthemes/dx-aem-flow AI-powered development plugins for Claude Code & Copilot CLI — requirements to PR workflow | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 10,900 tok |
| hkopenai/hk-climate-mcp-server This is an MCP server that provides access to climate and weather data through a FastMCP i | 7 | Gemini CLI | 1 | 356 tok |
| ARCASSystems/FounderOS A local-first operating layer for founders, on Claude Code. Six markdown files run your bu | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 57 | 14,530 tok |
| Dannykkh/skill-olympus Twelve Greek gods. One command. A working SaaS. 98 skills + 49 agents + 13 hooks for Claud | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 9,448 tok |
| jmagar/swag-mcp SWAG reverse proxy configuration management via MCP. Create, edit, view, and manage nginx | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,374 tok |
| muhammad1438/academic-writer-skills 27 specialist academic writing skills for Claude Code, Gemini CLI, and Cursor IDE | 7 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 10,158 tok |
| luca-mastrostefano/agent-native-setup The package manager for agent-native setups: discover the community's top-adopted profiles | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 406 tok |
| gabrielzucco/cerebro-inevita inevitasociety.com Company Brain open source: segundo cérebro de negócio local-first que roda no agente de IA | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 26 | 4,483 tok |
| fakiho/neohive neohive.alionix.com One command. Your AI agents can talk to each other. The MCP collaboration layer for Claude | 7 | Claude Code, GitHub Copilot, Cursor, Gemini CLI | 19 | 5,336 tok |
| MatrixFounder/Agentic-development A robust agentic workflow for LLM-based development. Features role-based orchestration (An | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 11,997 tok |
| VMAFx/vmafx vmafx.dev VMAFx: perceptual video quality assessment (VMAF), GPU-accelerated and SIMD-tuned. CUDA, S | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 53 | 11,533 tok |
| AdvayRoy/slate-skills Token-efficient skills for Codex and Claude Code. Less agent noise. More engineering signa | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 501 tok |
| omkhar/vulnerability-validation-skill | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,473 tok |
| RealAdarsh/jj-skill Cross-agent Jujutsu (jj) workflow skill for coding agents (Codex, Claude, Gemini, and AGEN | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 312 tok |
| andersonlemesc/Oryntra Open-source LLM agent platform for Chatwoot — Laravel 13 + Filament + Python/LangGraph | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 7,698 tok |
| nimbus-agent/Nimbus nimbus-agent.dev On-call intelligence for DevOps and platform teams. Local-first AI agent over your tools — | 7 | Claude Code, Gemini CLI | 29 | 29,854 tok |
| UseJunior/email-agent-mcp Email connectivity for AI agents — MCP server for Claude Code, Gemini CLI, Cursor, and mor | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 872 tok |
| rmyndharis/aimhooman aimhooman teaches coding agents Git etiquette—keeping agent memory, internal instructions, | 7 | Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 4 | 3,319 tok |
| dirnbauer/typo3-skills 61 Agent Skills that teach Claude Code, Codex, Cursor and Gemini how to build, upgrade and | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 5 | 6,893 tok |
| abk1969/ai-act-skills Multi-platform agent skills (Claude Code + Gemini CLI + OpenAI Codex) for EU AI Act compli | 7 | Codex, Gemini CLI, OpenCode | 2 | 1,993 tok |
| HuskyDanny/OnPoint Big idea first, then fewer words, then less code. One switch for 12+ AI coding agents — me | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode | 6 | 11,287 tok |
| moabualruz/fulcrum Local-first Agent OS — project management, agent orchestration, docs, memory, and develope | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,706 tok |
| s977043/river-review river-review.the3396.com Turn reviews into organizational decision assets. Review Judgment as Code for AI-assisted | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 10 | 7,238 tok |
| elmoritz/agents-skills-setup elmoritz.github.io | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 33 | 3,035 tok |
| XiaomingX/moltbot-connector-feishu-dingtalk Create a moltbot, clawdbot that supports Feishu and DingTalk links | 7 | Gemini CLI | 2 | — |
| bybren-llc/rendertrust RenderTrust™ is an open‑source standard Edge-AI Fabric that balances privacy, security, an | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 75 | 5,888 tok |
| MadaBurns/blackveil-dns-action GitHub Action: DNS & email security scanning with Blackveil DNS. Enforce minimum grades in | 7 | Cursor, Gemini CLI | 2 | 157 tok |
| wghglory/ngx-lift-workspace ngx-lift.vercel.app Lift your angular dev experience | 7 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 24 | 1,182 tok |
| tabato/viral-ops Scan YouTube channels, score virality, and generate AI copy angles for your niche. Free wi | 7 | Claude Code, Gemini CLI | 2 | 843 tok |
| hybridlabor-api/bdb-dev-optimized-agent-skills A Curated AI AGENT OS – Optimized agent skills and add-ons like memB, OpenWiki, Heimdall T | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 2,961 tok |
| sumup/sumup-skills developer.sumup.com Agent Skills for teaching agents how to build with SumUp. | 6 | Gemini CLI | 1 | 361 tok |
| pixeltable/pixeltable-skill pixeltable.com Agent skill, plugin and MCP server for building multimodal AI apps with Pixeltable in Clau | 6 | Codex, Gemini CLI, OpenCode | 2 | 1,772 tok |
| paufortiana/geminicli-git-tools-extension Enhance your Git workflow with AI-generated commit messages and PR drafts directly in Gemi | 6 | Gemini CLI | 1 | 104 tok |
| parlay-run/parlay-mcp parlay.run MCP server for prediction markets — search and compare across Polymarket, Kalshi, Limitles | 6 | Gemini CLI | 1 | 463 tok |
| malekokour/clinpharm-pmx-skills malekokour.github.io Turn any AI agent into a clinical pharmacologist and pharmacometrician. It reviews, reconc | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,501 tok |
| carbonshow/intent-fluid From raw concept to finished deliverables. A collection of general-purpose autonomous meth | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,685 tok |
| Kocal/symfony-contribution-skills symfony.com IA skills for contributing to the Symfony framework & related packages | 6 | Codex, Gemini CLI, OpenCode | 2 | 1,042 tok |
| Stronger197/douchebag Turns your coding agent into a loud vulgar gym-bro chad. | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,122 tok |
| mzored/init-deep AI documentation generator for Claude Code, Cursor, Copilot, Gemini CLI, Codex, Windsurf, | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,843 tok |
| Traves-Theberge/openlens npmjs.com openlens is an opencode, code review tool that runs multiple specialized AI agents in para | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 5,541 tok |
| louisbrulenaudet/bodyboard Canonical instructions for coding assistants from a single AGENTS.md ✨ | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,604 tok |
| ZhanZiyuan/cloudflare-mcp geminicli.com A Gemini CLI extension for Cloudflare's MCP servers. | 6 | Gemini CLI | 1 | 295 tok |
| tanaikech/gas-development-kit-extension medium.com This Gemini CLI extension enhances Google Apps Script development by integrating with tool | 6 | Gemini CLI | 1 | 444 tok |
| nawodyaishan/universal-mcp-sync Universal MCP Sync (usync) is a local-first MCP configuration manager for developers who u | 6 | Claude Code, Gemini CLI | 12 | — |
| Juliocbm/beacon-docs Opinionated documentation convention + CLI for AI-collaborative codebases. Scaffolds docs, | 6 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4,581 tok |
| karlng279/ai-ready-product-workflow-v2 karlng279.github.io AI-Ready Product Workflow V2 | 6 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 11 | 8,319 tok |
| rizkyhaksono/portfolio-v3 natee.my.id Portfolio v3 using Next.js 16 with SSR, CSR, ISR, Azure Web App, Portainer. | 6 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 10,861 tok |
| morooka-akira/aicm | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 10 | 9,770 tok |
| radif-ru/ai-multi-agent-system radif.ru A local multi-agent system running on self-hosted LLMs (Ollama). 3 channels (Telegram/cons | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 16 | 2,319 tok |