23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| coeusyk/inference-x vLLM-backed self-hosted inference server — OpenAI-compatible API, model registry, request | 2 | Claude Code, Codex, OpenCode | 2 | 3,257 tok |
| emilyLi2020/WAVE | 2 | Claude Code, Codex, OpenCode | 29 | 7,117 tok |
| DavidZhan23/fitness-app | 2 | Codex, Cursor, OpenCode | 4 | 552 tok |
| 125477/Sidekick Sidekick | 2 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,556 tok |
| leduykhuong-daniel/OSS-docs-as-code-kit leduykhuong.com Teaching kit + installable Claude Code skills/agents for adopting Documentation-as-Code. I | 2 | Codex, OpenCode | 1 | 1,033 tok |
| rohit-fitmint/personal-content-machine A Claude-native daily content system for building in public — installable Claude Code plug | 2 | Codex, OpenCode | 1 | 1,872 tok |
| sanks011/grwm grwm-init.vercel.app The universal AI agent handoff tool. Never explain your codebase to a new agent again. | 2 | Codex, OpenCode | 1 | 451 tok |
| TMI-apps/boilerplate-vite-supabase-mui-cursor Boilerplate for the stack boilerplate-vite-supabase-mui-cursor with no opinionated app hos | 2 | Claude Code, Codex, OpenCode | 2 | 758 tok |
| navendubrajesh/context-management-for-agents | 2 | Codex, OpenCode | 1 | 1,567 tok |
| iam-kristie/Slide-Maker Turn any content brief into beautiful slides using your coding agent. | 2 | Codex, OpenCode | 1 | 577 tok |
| p-to-q/repo-template The Seed. Repo template with router, profiles, optional governance routes, and human/agent | 2 | Codex, OpenCode | 1 | 758 tok |
| MairwunNx/xi ximanager.ru 🀄️ An AI-powered Telegram bot styled after the Great Xi. The personality of the great lea | 2 | Claude Code, Codex, Cursor, OpenCode | 8 | 182 tok |
| Phani3108/Cortex cortex1.vercel.app One config. Every AI coding tool. Zero drift. Cortex is a universal context engine that c | 2 | Claude Code, Codex, OpenCode | 2 | 879 tok |
| LSRabbit6/cursor-genesis Human–Agent Development Collaboration Mechanisms Leaf: reusable Rules / Skills / Validator | 2 | Claude Code, Codex, OpenCode | 2 | 2,291 tok |
| sfc-gh-abannerjee/SnowGram | 2 | Claude Code, Codex, Cursor, OpenCode | 5 | 6,550 tok |
| Michael-Obele/docshark dsharkd.svelte-apps.me DocShark is a powerful MCP server buit with TMCP, designed to scrape, index, and search an | 2 | Codex, GitHub Copilot, OpenCode | 2 | 3,818 tok |
| ibrhr/qdoc qdoc.ibrhr.dev Query the Docs | 2 | Claude Code, Codex, OpenCode | 2 | 3,453 tok |
| liyoncso-Theone/vibe-state-cli Model-agnostic AI-human collaboration state management CLI | 2 | Claude Code, Codex, OpenCode | 8 | 1,023 tok |
| OffByQuant/corporate-jargon-translator Multi-harness AI skill that decodes corporate speak, HR euphemisms & startup IPO hype into | 2 | Claude Code, Codex, OpenCode | 4 | 883 tok |
| arjshiv/localutils-mcp-server | 2 | Codex, Cursor, OpenCode | 2 | 1,869 tok |
| xirothedev/webdevstudios webdevstudios.xirothedev.site A fullstack monorepo e-commerce platform built with Next.js 16 and NestJS 11, featuring a | 2 | Claude Code, Codex, OpenCode | 2 | 150 tok |
| KaelSensei/MagicAIBuilder magic-ai-builder.vercel.app Intelligent Commander (EDH) deck builder for Magic: The Gathering: Scryfall search, drag-a | 2 | Claude Code, Codex, OpenCode | 4 | 3,516 tok |
| fips-agents/mcp-server-template Template for building MCP servers | 2 | Claude Code, Codex, OpenCode | 2 | 7,281 tok |
| betzaydarobie-source/setup-3xui-skill Reusable setup-3xui AI-agent workflow for installing 3X-UI panels and managing VLESS Reali | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,689 tok |
| contributte/mcp ✨ MCP server for Nette applications | 2 | Claude Code, Codex, OpenCode | 2 | 150 tok |
| jamesbachini/x402-mcp-stellar MCP server to enable x402 payments on the Stellar network | 2 | Codex, OpenCode | 1 | 538 tok |
| pingidentity/aic-mcp-server | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 572 tok |
| Citizen4our/arch-mcp-server MCP server that gives code agents architectural context - ERD diagrams, code policies, API | 2 | Codex, OpenCode | 1 | 2,305 tok |
| MartinKuhne/devstack project/feature/task management mcp server with a user interface | 2 | Claude Code, Codex, OpenCode | 19 | 483 tok |
| alexmmatos/arthur-mcp arthurmcp.io No code system to provide MCP Server using Any Data Source | 2 | Claude Code, Codex, OpenCode | 4 | 3,557 tok |
| trotsky1997/PaddleOCR-MCP Fast PaddleOCR MCP server - Extract text from images using PaddleOCR with optimized perfor | 2 | Codex, OpenCode | 1 | 2,731 tok |
| sharpninja/McpServerManager sharpninja.github.io Avalonia desktop app for tracking and inspecting request/session logs with AI assistant | 2 | Codex, GitHub Copilot, OpenCode | 2 | 1,350 tok |
| Weaverse/mcp-server | 2 | Claude Code, Codex, OpenCode | 2 | 163 tok |
| SignalWhisperer/cargo-mcp Cargo MCP Server | 2 | Codex, OpenCode | 1 | 4,628 tok |
| lukasamd/mybb-mcp MyBB MCP Server | 2 | Codex, OpenCode | 1 | 1,114 tok |
| test-zeus-ai/testzeus-mcp-server testzeus-mcp-server | 2 | Codex, OpenCode | 1 | 686 tok |
| ineersa/mcp-sql-server MySQL MCP server | 2 | Codex, Gemini CLI, OpenCode | 2 | 1,637 tok |
| MWXrookie/dify-mcp-server | 2 | Codex, OpenCode | 1 | 7,037 tok |
| whyb/winui_mcp_server An MCP server that allows you to control the Windows interface using prompts via mouse and | 2 | Claude Code, Codex, OpenCode | 2 | 2,884 tok |
| futuretea/mcp-server-template A template for building Model Context Protocol (MCP) servers | 2 | Claude Code, Codex, OpenCode | 2 | 224 tok |
| melanyss/claude-code-subagents Claude Code SubAgents - Awesome curated list | 2 | Codex, OpenCode | 1 | 5,138 tok |
| G4RNIR/mslx-mcp-server | 2 | Codex, OpenCode | 1 | 948 tok |
| anthuanvasquez/skills Standardized guidance, agent rules, and scaffold templates for applying AI agents | 2 | Codex, OpenCode | 1 | 1,550 tok |
| bitbloxhub/skills My agent skills | 2 | Codex, OpenCode | 1 | 117 tok |
| reviewtaipei284/awesome-claudecode-paper-proofreading Provide clear, two-phase paper proofreading using Claude Code and Codex to detect and fix | 2 | Codex, OpenCode | 1 | 1,274 tok |
| chefallan/awesome-context-engine chefallan.github.io Portable repo memory for AI coding agents. Keeps context current across Copilot, Claude, C | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,001 tok |
| JoseArron/skills Skills I use for my projects, for any agent | 2 | Codex, OpenCode | 1 | 45 tok |
| ipruning/skills Coding-agent skills managed with skillshare and synced across supported AI tools | 2 | Claude Code, Codex, OpenCode | 2 | 439 tok |
| lonewolfyx/skills curated collection of agent skills. | 2 | Codex, OpenCode | 1 | 836 tok |
| Leev1s/skills Public repository for agent skills | 2 | Codex, OpenCode | 1 | 278 tok |