23,702 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| harness/mcp-server Harness’ official MCP Server | 112 | Claude Code, Codex, OpenCode | 2 | 2,205 tok |
| PhiloLabs/agentic-vbench agenticvbench.com AgenticVBench: Can AI Agents Complete Real-World Post-Production Tasks? | 112 | Claude Code, Codex, OpenCode | 2 | 890 tok |
| avelikiy/great_cto greatcto.systems You already have the agent. This is everything around it. great_cto runs Claude Code as a | 112 | Claude Code, Codex, OpenCode | 2 | 3,043 tok |
| hyperfx-ai/marketing-skills hyperfx.ai Marketing skills for AI agents — paid ads, social media, SEO, competitor research, creativ | 112 | Claude Code, Codex, OpenCode | 2 | 5,516 tok |
| CALLE-AI/awesome-phone-call-agents Portable phone-call Agent Skills, apps, examples, adapters, and scheduler recipes for AI a | 112 | Codex, OpenCode | 1 | 994 tok |
| ykuwai/ppt-mcp The world's best PowerPoint MCP server. Real-time control of a live PowerPoint on Windows | 112 | Codex, OpenCode | 1 | 755 tok |
| neoneye/agent-memory-atlas neoneye.github.io Comparison of memory systems for agents | 112 | Claude Code, Codex, OpenCode | 7 | 1,876 tok |
| skuramatata/my-pi-agent | 111 | Claude Code, Codex, OpenCode | 17 | 1,179 tok |
| boussadjra/vuestrata vuestrata.vercel.app An opinionated Vue application foundation with enforced architecture, generators, and 12 d | 111 | Claude Code, Codex, GitHub Copilot, OpenCode | 51 | 6,275 tok |
| JiayuXu0/ZipAgent Lightweight AI Agent framework. Build your AI assistant in 5 minutes. | 111 | Claude Code, Codex, OpenCode | 2 | 2,901 tok |
| Mohit-Patil/clawdex-mobile getclawdex.com Control Codex from your phone | 111 | Codex, OpenCode | 1 | 2,662 tok |
| loveramarois-byte/council-lab Local-first AI decision workspace with four competing perspectives, human approval, eviden | 111 | Codex, OpenCode | 1 | 494 tok |
| foxzool/openlark Unofficial Rust SDK for the Lark Open Platform, supporting custom bots, long-connection bo | 111 | Claude Code, Codex, Cursor, OpenCode | 12 | 2,691 tok |
| Insajin/autopus-adk Autopus-ADK is of the agents, by the agents. for the agents. Multi-model orchestration (co | 111 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,368 tok |
| vincentkoc/dotskills 🐙 A curated set of Codex and OpenClaw skills for workflow automation, technical debugging | 111 | Codex, OpenCode | 1 | 1,009 tok |
| vishalmdi/ai-native-pm-os The exhaustive guide to mastering Claude for Product Managers. Build your AI-native PM OS | 111 | Claude Code, Codex, Gemini CLI, OpenCode | 13 | 6,583 tok |
| Azure-Samples/agent-architecture-review-sample techcommunity.microsoft.com The Architecture Review Agent is an open-source AI agent sample that reviews software arch | 111 | Codex, OpenCode | 1 | 2,993 tok |
| gaixianggeng/mimi-remote remote.code89757.com Remote control for Codex and Claude Code from your iPhone and iPad — watch progress, appro | 111 | Codex, OpenCode | 1 | 745 tok |
| QVMConsole/QVMConsole A virtual machine console for Ubuntu/Debian distributions, designed for both private and p | 111 | Codex, OpenCode | 1 | 2,177 tok |
| mikeyobrien/pi-provider-kiro pi extension for Kiro API (AWS CodeWhisperer/Q) — 17 models, 7 families, OAuth via AWS Bui | 111 | Claude Code, Codex, OpenCode | 3 | 2,064 tok |
| neondatabase/agent-skills Agent Skills for Neon Severless Postgres | 111 | Codex, OpenCode | 1 | 4,851 tok |
| Gingiris-1031/Competitor-analysis-tool analook.com AI competitor analysis backend powering analook.com. Generates competitor teardowns from a | 111 | Claude Code, Codex, OpenCode | 2 | 772 tok |
| uni-helper/skills uni-app skills | 111 | Codex, OpenCode | 1 | 1,877 tok |
| galiprandi/job-seeker galiprandi.github.io Automate your job search with your favorite coding agent. Skills, guides, and scripts that | 111 | Claude Code, Codex, OpenCode | 15 | 2,217 tok |
| Seekers2001/docs-governance A documentation-driven development governance plugin for Claude Code, Codex, and ChatGPT: | 111 | Claude Code, Codex, OpenCode | 2 | 554 tok |
| HorusGoul/eslint-plugin-react-render-types ESLint plugin that brings Flow's Render Types to TypeScript via JSDoc. Enforce component c | 111 | Claude Code, Codex, OpenCode | 5 | 1,242 tok |
| shuotao/REVIT_MCP_study LEARN HOW TO BUILD UP YOUR REVIT MCP | 110 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 79 | 13,111 tok |
| NicoKhaghani/nexus-ai-sdk Nexus AI execution orchestrator and Quest runtime for structured AI workflows. | 110 | Codex, OpenCode | 1 | 247 tok |
| mimonelu/klearsky klearsky.pages.dev Klearsky is a web client for Bluesky. | 110 | Codex, OpenCode | 1 | 1,947 tok |
| guillaumegay13/fieldflow fieldflow.dev | 110 | Codex, OpenCode | 2 | 760 tok |
| sillsdev/FieldWorks software.sil.org FieldWorks is a suite of software tools for language and cultural data, with support for c | 110 | Claude Code, Codex, GitHub Copilot, OpenCode | 96 | 21,156 tok |
| dbinky/Pommel | 110 | Claude Code, Codex, OpenCode | 2 | 2,894 tok |
| singula-ai/alego Build AI Agents like playing LEGOs. Everything is a Plugin. | 110 | Claude Code, Codex, OpenCode | 21 | 4,170 tok |
| bobbylkchao/ai-phone-agent AI Phone Agent: A starter kit to build AI agents that answer real phone calls and talk to | 110 | Claude Code, Codex, OpenCode | 3 | 833 tok |
| tanem/svg-injector npm.im :syringe: Fast, caching, dynamic inline SVG DOM injection library. | 110 | Codex, OpenCode | 1 | 2,213 tok |
| RebornQ/AnyRouter-Transparent-Proxy A lightweight transparent HTTP proxy service based on FastAPI, designed specifically to so | 110 | Claude Code, Codex, OpenCode | 2 | 3,108 tok |
| penberg/swarm Manage a swarm of coding agents. | 110 | Codex, OpenCode | 1 | 109 tok |
| t1112000/tutor-management-app MyClass — open-source private tutoring management (students, schedules, bills, VN timezone | 110 | Claude Code, Codex, OpenCode | 2 | 1,806 tok |
| leosssvip-dot/remotion-ad-video-skill Create Remotion ad video projects from a URL with an AI coding agent, no video-generation | 110 | Codex, OpenCode | 1 | 1,321 tok |
| drpwchen/textbook-to-note drpwchen.com Turn your own PDF textbooks into an AI-searchable knowledge base and structured, fully-cit | 110 | Claude Code, Codex, OpenCode | 4 | 5,120 tok |
| c0x12c/ai-toolkit | 110 | Claude Code, Codex, OpenCode | 38 | 6,210 tok |
| dmccreary/ibook-skills dmccreary.github.io | 110 | Claude Code, Codex, OpenCode | 3 | 10,002 tok |
| jdpolasky/ai-chief-of-staff The original AI Chief of Staff built on Claude Code and Obsidian. ADHD prosthetic, open to | 110 | Claude Code, Codex, OpenCode | 8 | 1,503 tok |
| nguyenyou/scalex nguyenyou.github.io Scala code intelligence for coding agents. Zero Build Server. Zero Compilation. Just answe | 110 | Claude Code, Codex, OpenCode | 4 | 209 tok |
| eunomia-bpf/ActPlane eunomia.dev eBPF Information Flow Enforcement for AI Agent safety, security and effectiveness | 110 | Claude Code, Codex, OpenCode | 6 | 2,143 tok |
| slaveOftime/open-relay oly runs coding agents and long-running commands in persistent, supervised terminal sessio | 110 | Codex, OpenCode | 1 | 1,188 tok |
| cdavid817/vanehub-ai AI programming agent unified desktop workspace | Desktop hub for managing Claude Code, Cod | 110 | Claude Code, Codex, Gemini CLI, OpenCode | 37 | 3,751 tok |
| nathankim0/clean-architecture-skills Clean Architecture and Kent Beck refactoring skills for Claude Code and OpenAI Codex: code | 110 | Claude Code, Codex, OpenCode | 2 | 1,159 tok |
| LudicDynamics/WorldLines worldlines.gg Agents for Role Play. Agents for Game. Agents as a Game. An orchestrator-agents engine for | 110 | Claude Code, Codex, OpenCode | 2 | 4,967 tok |
| suxrobGM/jobpilot jobpilot.suxrobgm.net An AI agent that applies to jobs for you. It finds openings, tailors your resume, and fill | 110 | Claude Code, Codex, OpenCode | 3 | 952 tok |