23,196 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 |
|---|---|---|---|---|
| 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 |
| ZethRise/CodeLookup-Skill The skill that makes the agent take a look at every side of the project! | 11 | Claude Code, Codex | 1 | — |
| hevangel/dvcon_ai_library DVCON AI library | 11 | Claude Code, Codex, OpenCode | 3 | 10,527 tok |
| pearlengine/GTM.Bench | 11 | Codex | 1 | — |
| 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 |
| 0xBeycan/genesis From Idea to First Commit | 11 | Claude Code, Codex, OpenCode | 4 | 637 tok |
| amitpatole/claude-genkit-plugin Firebase Genkit Plugin for Claude Code | 11 | Codex, OpenCode | 1 | 2,940 tok |
| kousen/junie-training Course materials for JetBrains Junie training | 11 | Claude Code, Codex, OpenCode | 2 | 2,365 tok |
| craigsdennis/dynamic-worker-based-reports An AI Report generator that makes use of Cloudflare Dynamic Workers | 11 | Claude Code, Codex, OpenCode | 10 | 2,110 tok |
| MarsTechHAN/Muxloom A terminal-native control plane for persistent Codex, Claude Code, and shell sessions acro | 11 | Codex, OpenCode | 1 | 3,793 tok |
| aasimsani/gwt-zsh Stupidly simple git worktree management - Smart branch naming, interactive pruning, and au | 11 | Claude Code, Codex, OpenCode | 2 | 2,410 tok |
| gyc567/nuclaw A Rust implementation of OpenClaw - a personal AI assistant that runs securely in isolated | 11 | Claude Code, Codex, OpenCode | 2 | 2,633 tok |
| dkyazzentwatwa/inkling-bot linktr.ee inkling -- the ai agent inside a raspberry pi. feed it chats & tasks. | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 10,046 tok |
| knyazev741/telegram-multi-thread-router Run multiple Claude Code sessions through Telegram forum topics. Each topic = isolated Cla | 11 | Claude Code, Codex, OpenCode | 2 | 1,150 tok |
| jleechanorg/mcp_mail Fork of mcp_agent_mail - A mail-like coordination layer for coding agents | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 9,752 tok |
| qiaolei81/copilot-session-viewer 🔍 Web UI for GitHub Copilot session logs - visualize events, analyze timelines, get AI in | 11 | Codex, OpenCode | 1 | 1,474 tok |
| ruihanglix/clawcenter clawcenter.ruihangli.com An AI coding assistant for using multiple working directories simultaneously in WeChat — C | 11 | Codex, OpenCode | 1 | 1,871 tok |
| ClickHouse/houseofagents | 11 | Claude Code, Codex, OpenCode | 3 | 8 tok |
| motosan-dev/acp-cli Headless CLI client for the Agent Client Protocol (ACP) — Rust port of ACPX | 11 | Claude Code, Codex, OpenCode | 2 | 2,207 tok |
| Vanclief/agent-composer Vendor agnostic framework for building LLM agents | 11 | Codex, OpenCode | 1 | 273 tok |
| badapplesdotdev/gtm-grid gtm-grid-web.vercel.app GTM Grid — local-first programmable GTM spreadsheet. Columns are functions. Source-availab | 11 | Claude Code, Codex, OpenCode | 2 | 4,897 tok |
| wahl-chat/wahl-chat-app wahl.chat Source code of the wahl.chat platform. Our mission: Make politics more accessible. | 11 | Codex, OpenCode | 1 | 6,086 tok |
| tallclub/matimo matimo.dev Maximum AI Tools in Modular Object | 11 | Claude Code, Codex, OpenCode | 2 | 2,462 tok |
| leixusam/foundry foundry.tryrobin.ai Foundry orchestrates parallel background Claude Code agents, using Linear as a todo list s | 11 | Claude Code, Codex, OpenCode | 2 | 784 tok |
| flexcompute/tidy3d-docs docs.simulation.cloud Documentation for Tidy3D | 11 | Codex, OpenCode | 1 | 1,177 tok |