22,145 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 |
|---|---|---|---|---|
| aporb/agentic-os A minimal, opinionated template for turning any AI agent CLI into a persistent operating s | 11 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,326 tok |
| cookys/autopilot Development workflow skills for Claude Code — dev-flow, survey, think-tank, CEO mode, retr | 11 | Claude Code, Codex, OpenCode | 3 | 7,878 tok |
| upstash/agents-worldcup AI agents competing to predict 2026 World Cup game outcomes | 11 | Claude Code, Codex, OpenCode | 2 | 690 tok |
| ModyQyW/ai My ai usage. | 11 | Codex, OpenCode | 1 | 4,981 tok |
| lahkiri/xeo-forge Self-hosted control plane for governed AI agents: approval-first execution, persistent con | 11 | Codex, OpenCode | 1 | 6,360 tok |
| iyuenan3/worklog-kit Turn-key personal project-brain vault for Claude Code: say one sentence before bed, and yo | 11 | Claude Code, Codex, OpenCode | 15 | 1,111 tok |
| aeroxy/gsearch-cli Standalone Google Search CLI powered by Gemini API, sharing auth with Gemini CLI. | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 328 tok |
| mittwald/typo3-smart-extension-builder Build TYPO3 extensions with Agentic AI | 11 | Claude Code, Codex, OpenCode | 2 | 689 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 |
| JiangJingC/claude-to-im-plus Claude-to-IM Plus: bridge Claude Code and Codex sessions to IM platforms | 11 | Claude Code, Codex, OpenCode | 2 | 511 tok |
| huangdijia/oh-my-claude-code-plugins Claude Plugin Marketplace | 11 | Claude Code, Codex, OpenCode | 2 | 2,015 tok |
| jcwleo/oh-no-harness | 11 | Claude Code, Codex, OpenCode | 2 | 3,700 tok |
| yogin16/better-cli SKILL.md for AI Agents to vibe best practices of CLIs that are good for humans and AI | 11 | Codex, GitHub Copilot, OpenCode | 2 | 506 tok |
| zhiwendesign/kkskills A collection of poster Skills for agent environments that support Skills. It converts arti | 11 | Claude Code, Codex, OpenCode | 2 | 722 tok |
| Dr-SoloDev/clawforge AI Agent Video Production Toolkit — Script → Record → Narrate → Render → MP4 | 11 | Codex, OpenCode | 1 | 869 tok |
| tyunta/prefab-sentinel MCP server for VRChat avatar and world projects: parses asset YAML directly (including Udo | 11 | Codex, OpenCode | 1 | 4,991 tok |
| ag2ai/ag2-assistant | 11 | Claude Code, Codex, OpenCode | 12 | 3,252 tok |
| mindstone/rebel-app Rebel: open-source agentic AI desktop app. Public mirror — source of truth is internal; pu | 11 | Claude Code, Codex, OpenCode | 6 | 3,717 tok |
| Alplox/mis-recursos-webdev mis-recursos-webdev.pages.dev Lista de todo sitio (útil) que he ido encontrando durante mi proceso de auto aprendizaje p | 11 | Codex, OpenCode | 1 | 2,790 tok |
| nevaaron/x-smart-read Give your AI agent smart, budget-optimised read access to X/Twitter. Official API, no scra | 11 | Codex, OpenCode | 1 | 2,001 tok |
| dherman/thinkwell A TypeScript library for easy scripting of AI agents. Thinkwell provides a fluent API for | 11 | Claude Code, Codex, OpenCode | 2 | 905 tok |
| marcoemrich/agentic_coding_lab A research lab for agentic coding - use it to verify of falsify, running various agentic s | 11 | Claude Code, OpenCode | 10 | 4,212 tok |
| ylxmf2005/Longrein | 11 | Codex, OpenCode | 1 | 1,004 tok |
| EvilFreelancer/gpu-server-setup Agent skill that prepares a Linux server with NVIDIA GPUs for LLM workloads - driver and C | 11 | Codex, OpenCode | 1 | 1,393 tok |
| internet-development/ts-general-agent lil.internet.dev General agent with adapters that uses Vercel's AI Gateway aiming to be under $50 a day and | 11 | Codex, OpenCode | 1 | 8,010 tok |
| niracler/skill Agent skills collection | My Agent skill set | 11 | Codex, OpenCode | 1 | 652 tok |
| srpadrono/Pathfinder AI-agent skill that maps user journeys, visualizes test coverage with Mermaid diagrams, an | 11 | Codex, OpenCode | 1 | 811 tok |
| mongodb-js/mongodb-connection-string-url MongoDB connection strings, based on the WhatWG URL API | 11 | Claude Code, Codex, OpenCode | 2 | 674 tok |
| elastic/ai-github-actions elastic.github.io | 11 | Claude Code, Codex, OpenCode | 2 | 232 tok |
| agentik-os/OmegaOS Agentic Terminal Operating System — rmux + multi-agent orchestration for any VPS | 11 | Claude Code, Codex, OpenCode | 10 | 1,491 tok |
| jupyter-ai-contrib/jupyter-ai-acp-client The ACP client implementation in Jupyter AI | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,051 tok |
| lebronlambert/Agora Codebase for ICML2026 Agora Paper | 11 | Codex, OpenCode | 1 | 786 tok |
| mloda-ai/open-kgo mloda.ai Open Knowledge Graphs and Ontologies | 11 | Claude Code, Codex, OpenCode | 2 | 2,699 tok |
| ben196888/mac-set-up Setup my new mac | 11 | Claude Code, Codex, OpenCode | 2 | 1,326 tok |
| Crosery/acp-bus Multi-AI-Agent collaboration bus — let AI work as a team | Multi-Agent Collaboration Bus | 11 | Claude Code, Codex, OpenCode | 2 | 3,281 tok |
| hvardhan878/kevin Why waste time say lot word when few word do trick? Kevin save money, time and token! | 11 | Codex, OpenCode | 1 | 658 tok |
| tstambulsky/auto-vlog-editor AI agent that turns daily phone clips into a narrated, captioned vertical video — reviewed | 11 | Codex, OpenCode | 1 | 1,686 tok |
| Rithvik1709/MLE-hiring | 11 | Claude Code, Codex, OpenCode | 2 | 2,732 tok |
| chirino/memory-service chirino.github.io A persistent memory service for AI agents that stores and manages conversation history, en | 11 | Claude Code, Codex, OpenCode | 11 | 5,140 tok |
| ferrants/bearclaw BearClaw - AI agent framework with defense-in-depth security, multi-agent orchestration, a | 11 | Claude Code, Codex, OpenCode | 2 | 180 tok |
| klh/speedy-claude Make Claude Code 10-1400x faster at file operations. Modern CLI tools + CLAUDE.md rules th | 11 | Claude Code, Codex, OpenCode | 2 | 9,338 tok |
| transparent-pegasus/herdrpowers brings agentic superpowers to the pane-driven. | 11 | Claude Code, Codex, OpenCode | 2 | 1,616 tok |
| a-attia/scicomp-research-skills Agent skills + workflow templates for scientific-computing research (papers and software). | 11 | Codex, OpenCode | 1 | 7,960 tok |
| Michaelxwb/code_flow AI development spec | 11 | Claude Code, Codex, OpenCode | 34 | 1,362 tok |
| bailylu/travel-hacking-toolkit | 11 | Claude Code, Codex, OpenCode | 2 | 1,530 tok |
| luqs1/learning-agent A learning agent that teaches through questions, problems, and active recall. Supports ope | 11 | Claude Code, Codex, OpenCode | 2 | 1,280 tok |
| hevangel/dvcon_ai_library DVCON AI library | 11 | Claude Code, Codex, OpenCode | 3 | 10,527 tok |
| bkrabach/ai-code-project-template Project template for coding with AI assistants | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 4,137 tok |
| waylaidwanderer/background-process-mcp | 11 | Codex, Gemini CLI, OpenCode | 2 | 1,513 tok |
| wukongai/skill-engineering skill-engineering | 11 | Codex, OpenCode | 1 | 422 tok |