43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| NikitaDmitrieff/auto-co-meta runautoco.com Autonomous AI Company OS — 14 AI agents loop 24/7, ship real software | 43 | Claude Code | 51 | 3,943 tok |
| dzhng/duet-agent An opinionated full-stack agent harness with native memories, long running tasks, and mult | 43 | Claude Code, Codex, OpenCode | 23 | 1,591 tok |
| go-appsec/toolbox Collaborative application security testing between humans and agents via CLI and MCP | 43 | Claude Code, Codex, OpenCode | 2 | 6,730 tok |
| anycap-ai/anycap anycap.ai The capability harness for AI agents. Skills over SDKs. | 43 | Codex, OpenCode | 1 | 248 tok |
| pamelafox/github-copilot-mcp-tutorial 2 hour MCP tutorial focusing on GitHub Copilot | 43 | Codex, OpenCode | 1 | 60 tok |
| microsoft/DataFactory.MCP nuget.org | 43 | Claude Code, Codex, GitHub Copilot | 15 | 524 tok |
| chrisryugj/schoolinfo-mcp school.gomdori.app School Info disclosure MCP server + CLI — helps parents easily check their child's school | 43 | Claude Code | 1 | 822 tok |
| cnoe-io/openapi-mcp-codegen cnoe-io.github.io OpenAPI to MCP Server Code Generator | 43 | Cursor | 1 | 1,315 tok |
| counterpoint-studio/audio-file-mcp-app An MCP App for playing and inspecting local audio files in an MCP host. | 43 | Claude Code | 1 | 105 tok |
| DGouron/review-flow dgouron.github.io Automated AI code reviews powered — webhook-driven, real-time dashboard, MCP integration, | 43 | Claude Code | 47 | 4,062 tok |
| mtzanidakis/praktor Multi-agent Claude Code orchestrator with Telegram I/O, Docker isolation, swarm patterns, | 43 | Claude Code | 1 | 6,892 tok |
| dcloudio/hbuilderx-extension-docs hx.dcloud.net.cn HBuilderX user documentation and plugin development documentation. | 43 | Codex, OpenCode | 1 | 433 tok |
| lazymac2x/agent-wiki A Knowledge-Assetization OS for AI agents — an industry-specialized LLM wiki + business-lo | 43 | Claude Code, Codex, OpenCode | 5 | 3,303 tok |
| osodevops/kafka-backup kafkabackup.com High-performance Kafka backup and restore with point-in-time recovery. Supports Local file | 43 | Claude Code | 1 | 3,632 tok |
| aviranrevach/my-family-story An interactive, bilingual family-tree app that treats your family as a story explored acro | 43 | Claude Code | 1 | 3,017 tok |
| theantichris/granola Export your Granola notes to Markdown. | 43 | Claude Code | 1 | 2,247 tok |
| managedcode/PrompterOne app.prompter.one Browser-first teleprompter, rehearsal, and live presentation studio built with .NET 10 and | 43 | Claude Code, Codex, OpenCode | 62 | 19,184 tok |
| ben-juodvalkis/Ableton-Device-Creator The Ableton Device File Processor is a Python-based system for creating and modifying Able | 43 | Claude Code | 1 | 12,428 tok |
| SkillsCat/skillscat skills.cat An open platform for discovering, sharing, and installing AI agent skills. | 43 | Claude Code, Codex, OpenCode | 2 | 5,899 tok |
| paulomac1000/ha-mcp-readonly Homeassistant MCP server with readonly functions | 43 | Codex, OpenCode | 1 | 4,471 tok |
| niqibiao/unity-cli-skill 0 config AI agent skill for Unity — AI-driven unity control, automate workflow. For UnityE | 43 | Claude Code, Codex, OpenCode | 2 | 1,982 tok |
| signalridge/dotfiles A modern, reproducible development environment for macOS and Linux using chezmoi + Nix | 43 | Claude Code, Codex, OpenCode | 2 | 1,240 tok |
| gabrielekarra/mcp-anything One command to turn any codebase into an MCP server | 43 | Claude Code | 1 | 6,612 tok |
| MasihMoafi/Elpis elpis.masihmoafi.com A Codex-based coding-agent TUI with explicit context control, auditable Smart Prune, and l | 43 | Codex, OpenCode | 1 | 1,061 tok |
| abuiles/codex-whatsapp-relay Put Codex in your WhatsApp with QR auth, MCP tools, and optional phone-based control. | 43 | Codex, OpenCode | 1 | 555 tok |
| vtex/skills 40 AI agent skills for VTEX platform development. Install with: gh skill install vtex/skil | 43 | Codex, OpenCode | 1 | 2,177 tok |
| CompleteTech-LLC-AI-Research/beyond-the-token-bottleneck An Obsidian-based research wiki mapping the frontier of latent-space reasoning and inter-a | 43 | Claude Code, Codex, OpenCode | 3 | 6,173 tok |
| lincwang123-bot/humanized-social-publisher Agent-friendly local publisher for Xiaohongshu, Douyin and WeChat Channels with multi-acco | 43 | Codex, OpenCode | 1 | 258 tok |
| FTShare-Lab/agent-claim-network ftshare-lab.github.io A general-purpose AI assistant for the terminal that enables Agents to share searchable, t | 43 | Claude Code, Codex, OpenCode | 8 | 1,824 tok |
| Mnehmos/mnehmos.rpg.mcp | 43 | Claude Code | 1 | 1,020 tok |
| mukul-mehta/routeup Stable HTTPS routes for local services — local by default, public when you need them. Self | 43 | Codex, OpenCode | 1 | 778 tok |
| stop-amertime/css-dos css-dos.vercel.app CSS-DOS: An Intel 8086 PC running DOS — implemented entirely in CSS | 43 | Claude Code | 1 | 4,829 tok |
| sandialabs/atlas-ui-3 A LLM chat UI. | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 6,214 tok |
| dhicoc/wuyun-liuqi-skills Five Movements and Six Qi Skills Router — AI auto-routing + deterministic calculation engi | 43 | Claude Code, Codex, OpenCode | 3 | 1,562 tok |
| AI-4-Phi/PhilLit Multi-agent workflow for accurate and comprehensive literature reviews in philosophy | 43 | Claude Code | 1 | 6,824 tok |
| richardkmichael/mcp-tailwindplus TailwindPlus MCP server | 43 | Claude Code | 2 | 474 tok |
| foyzulkarim/skills Personal Claude Code plugin marketplace | 43 | Claude Code, Codex, OpenCode | 2 | 7,165 tok |
| liangdabiao/facebook-ads-analyzer skillhub.cn Facebook Ads Analyzer is a professional advertising data analysis system based on the face | 43 | Claude Code | 2 | 921 tok |
| trunghaiy/appshot Generate App Store & Google Play preview videos and screenshots from a simple TypeScript c | 43 | Claude Code, Codex, OpenCode | 2 | 1,250 tok |
| IAPro-Community/Orquestrador-Maestro AI agent orchestration kit for Windows, Linux/MacOS with Codex skills, hooks, routing rule | 43 | Codex, OpenCode | 1 | 349 tok |
| antonbabenko/agent-plugins A collection of agent plugins for improving productivity, automating workflows, and making | 43 | Claude Code, Codex, OpenCode | 2 | 3,472 tok |
| bjeans/homelab-mcp Model Context Protocol (MCP) servers for managing homelab infrastructure through Claude De | 43 | Claude Code | 1 | 3,977 tok |
| brandhaug/b2b-saas-starter b2b-saas-starter-web.brandhaug.workers.dev Cloudflare-first B2B SaaS monorepo starter. TanStack Start, Effect v4, Drizzle on D1, Bett | 43 | Claude Code, Codex, OpenCode | 2 | 1,139 tok |
| opendatahub-io/agent-eval-harness opendatahub-io.github.io | 43 | Claude Code, Codex, OpenCode | 2 | 5,328 tok |
| brandononchain/opentrade The most powerful open-source TradingView AI agent. 50 tools, 15 models (Claude, GPT, Gemi | 43 | Claude Code | 1 | 3,911 tok |
| agiletortoise/drafts-mcp-server Model Context Protocol for Drafts | 43 | Claude Code | 1 | 445 tok |
| WALKERKILLER/Look-Tongji-Notes Transcribing Lessons from Tongji Look Platform to Notes with Agent Skill. | 43 | Codex, OpenCode | 1 | 1,299 tok |
| verygoodplugins/streamdeck-mcp MCP server for Elgato Stream Deck control — set buttons, manage pages, wire actions | 43 | Claude Code | 1 | 826 tok |
| sandraschi/calibremcp Calibre library automation via FastMCP — metadata, shelves, RAG-friendly export. Companion | 43 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 5 | 1,650 tok |
| memi-design/memi memoire.cv The design layer for agentic AI — design context, interface checks, and verification for c | 43 | Claude Code, Codex, OpenCode | 2 | 4,485 tok |