3,700 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 |
|---|---|---|---|---|
| yogin16/better-cli SKILL.md for AI Agents to vibe best practices of CLIs that are good for humans and AI | 12 | Codex, GitHub Copilot, OpenCode | 2 | 506 tok |
| FRCTeam360/RainMaker26 | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,345 tok |
| microsoft/github-constellation-software microsoft.github.io A curated public hub of GitHub and GitHub Copilot resources for Constellation Software Inc | 12 | GitHub Copilot | 1 | 1,438 tok |
| datenoio/internacia-db datenoio.github.io Public registry of the intergovernmental organizations, country groups and countries. Avai | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,246 tok |
| blopa/musclog-app musclog.app Free, open-source, offline-first workout and nutrition tracker for Android, iOS and web. N | 12 | Claude Code, Codex, GitHub Copilot | 28 | 22 tok |
| muhammadhaseebiqbal-dev/claude-code-leak-source-code 🚨 The leaked source code of Anthropic's Claude Code. Explore 512k+ lines of TypeScript re | 12 | Claude Code, GitHub Copilot | 2 | 1,106 tok |
| sso-ss/vibe-ship-it vibe-ship-it.vercel.app AI skills and agents that help designers vibe-code their ideas to life. 14 skills, 4 agent | 12 | Claude Code, GitHub Copilot | 11 | 2,406 tok |
| Vasallo94/obsidian-mcp-server Vault-native MCP server for Obsidian: let Codex, Claude Code, Hermes, and other agents rea | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 4,340 tok |
| a-25/ios-mcp-code-quality-server This server enables AI assistants to run Xcode tests, perform linter analysis, and provide | 12 | GitHub Copilot | 1 | 1,476 tok |
| sandraschi/robotics-mcp MCP 3.1 server + Webapp. Yahboom, Dreame, Tdrone, Noetix Bumi collab with shared LIDAR map | 12 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 9 | 795 tok |
| nelson820125/iforgeai 13 specialized AI agents — PM, Architect, DBA, UI Designer, Project Manager, Frontend, .NE | 12 | GitHub Copilot | 2 | 465 tok |
| Looted/kibi looted.github.io Kibi is a requirement-conformance layer for AI coding agents that keeps product intent con | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 2,602 tok |
| smbcloudXYZ/smbcloud-cli docs.smbcloud.xyz smbCloud is a headless-first cloud platform. | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 1,626 tok |
| shrec/AIWorkHub shrec.github.io Open-source, local-first control plane for multi-model AI coding agents in VS Code and MCP | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 5,144 tok |
| suryast/indonesia-civic-stack 🇮🇩 Production-ready Python SDK + MCP server for 14 Indonesian government data sources — | 12 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,032 tok |
| Sounio-lang/sounio souniolang.org An epistemic systems language for scientific computing — uncertainty, units and effects, w | 12 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 5,232 tok |
| sovantica/engrava engrava.ai The memory database for AI agents - graph memory, hybrid search, tamper-evident thought/ed | 12 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,897 tok |
| LinkedInLearning/playwright-ai-automating-tests-with-mcp-copilot-and-chatgpt-7263000 This is a repo for the LinkedIn Learning course: Playwright and AI: Automating Tests with | 12 | Claude Code, GitHub Copilot | 6 | 712 tok |
| MauricioPerera/KDD mauricioperera.github.io 🧠 Knowledge-Driven Development (KDD): ready-to-use template combining OKF (knowledge as l | 12 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 860 tok |
| jpeslar1/john-peslar-ai-skills Free agent skills for business strategy, AI automation, lead generation, founder content, | 12 | GitHub Copilot | 1 | 276 tok |
| ahostbr/kuroryuu-public Kuroryuu - AI Agent Orchestration Platform with Desktop App, MCP Integration, and Docker S | 12 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 608 tok |
| python-discord/king-arthur King Arthur The Terrible is the DevOps helper bot for Python Discord | 12 | GitHub Copilot | 1 | 842 tok |
| ai-supervisor-foundry/foundry Foundry is a persistent orchestration & control-plane for agentic software development—min | 12 | Claude Code, GitHub Copilot, Gemini CLI | 6 | 1,474 tok |
| better-together-org/community-engine-rails bebettertogether.ca The Better Together Community Engine is an accessible open source community platform that' | 12 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 31,946 tok |
| patr-cloud/patr patr.cloud Self-hosted, production-grade DevOps platform | 12 | Claude Code, GitHub Copilot | 16 | 3,735 tok |
| L337-org/docker-mcp Docker-MCP-Server - An MCP server covering the full management surface of Docker. Manage, | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 9,394 tok |
| fatmali/wormhole fatmali.github.io Wormhole MCP: Collaborative AI Workflow Manager🌀 | 11 | Claude Code, Codex, GitHub Copilot | 2 | 1,448 tok |
| dryvist/nix-ai Your AI coding toolkit, declared in Nix — Claude, Gemini, Copilot, 15+ MCP servers, one fl | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,139 tok |
| CyannSHI/ai-interview-kit Engineer user-research methodologies into AI prompts — professional-grade phone interviews | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 911 tok |
| Fortytude/TokenDiet tokendiet.dev | 11 | GitHub Copilot | 1 | 415 tok |
| caiowilson/MCP-memento Local-first MCP server that gives AI agents durable repo memory and fast semantic code con | 11 | GitHub Copilot | 1 | 637 tok |
| kurone-kito/idd-skill 🤖 An automated setup kit for implementing loop engineering based on issue-driven developm | 11 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 25 | 129,086 tok |
| madeindigio/remembrances-mcp madeindigio.github.io A multimodal memory MCP server for made that your AI assistant learn from you and itself. | 11 | Codex, GitHub Copilot, OpenCode | 3 | 675 tok |
| elbruno/ElBruno.MempalaceNet MemPalace.NET — local-first AI memory in .NET (port of MemPalace) | 11 | Claude Code, Codex, GitHub Copilot | 5 | 2,605 tok |
| badrshs/scribe-ai badrshs.github.io Automated content pipeline for Laravel. Scrape → AI rewrite → generate image → publish to | 11 | GitHub Copilot | 1 | 1,680 tok |
| sane-apps/SaneProcess saneapps.com Workflow guardrails for coding agents and LLM-assisted development: AGENTS.md, native hook | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 4,293 tok |
| microsoft/Build26-DEM341-any-agent-any-cloud-standardized-tracing-with-foundry-and-opentelemetry build.microsoft.com Demo walkthrough and sample code for standardized multi-agent observability across clouds | 11 | Codex, GitHub Copilot, OpenCode | 2 | 1,029 tok |
| Azure/sap-automation-bootstrap Bootstrap repo for SDAF | 11 | Claude Code, GitHub Copilot, Gemini CLI | 3 | 568 tok |
| berkeleybop/bbop-skills Best practices for BBOP group repos, intended for coding agents and humans | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 251 tok |
| fredabila/orcbot orcbot.buzzchat.site A self-improving AI agent that learns from failures, builds its own skills, and runs on Te | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,963 tok |
| vkpriyesh/ai-stuff | 11 | GitHub Copilot | 3 | 877 tok |
| keugenek/shark 🦈 The Shark Skill - non-blocking AI agent execution for Claude Code and OpenClaw. A shark | 11 | Codex, GitHub Copilot, OpenCode | 2 | 176 tok |
| crambon/AutoCadMcp | 11 | GitHub Copilot | 1 | 1,302 tok |
| az-scout/az-scout docs.az-scout.com Scout Azure regions for VM availability, zone mappings, pricing, spot scores, and quota — | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 10,129 tok |
| paulasilvatech/frontier-cockpit paulasilvatech.github.io GitHub Copilot observability cockpit for local developer telemetry, AI Credits cost awaren | 11 | Claude Code, Codex, GitHub Copilot | 35 | 4,254 tok |
| DevSwat-ResonantGenesis/RG_IDE dev-swat.com Resonant IDE — AI-native code editor built on VS Code OSS. Agentic loop, 59 local tools, 1 | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 32 | 11,482 tok |
| Burly-Mingo/modernization-kit AI-assisted legacy application modernization methodology for Kiro IDE. Structured specs, s | 11 | Claude Code, GitHub Copilot | 8 | 2,361 tok |
| neil-gilbert/CodePunk An agentic coding assistant that works with your existing tools and any AI provider. | 11 | GitHub Copilot | 1 | 15 tok |
| ai4curation/github-ai-integrations ai4curation.github.io Copier template for adding AI integrations to a GH repo | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 162 tok |
| briancl2/CustomerNewsletter briancl2.github.io | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 1,219 tok |