23,733 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| arctan303/creator.skill blog.arcinks.com Multi-skill agentic product delivery system | 19 | Codex, OpenCode | 1 | 1,997 tok |
| docker/cagent-action docker.com A GitHub Action for running docker agent AI agents in your workflows. | 19 | Codex, OpenCode | 1 | 4,717 tok |
| respeak-io/episko episko.dev Desktop app for running many coding agents at once. Claude Code, Codex and 20 more CLIs ea | 19 | Claude Code, Codex, OpenCode | 3 | 28,510 tok |
| dirien/yet-another-agent-harness dirien.github.io A Go agent harness for Claude Code — runtime hooks, MCP server, session tracking, middlewa | 19 | Claude Code, Codex, Gemini CLI, OpenCode | 71 | 2,374 tok |
| TheMattBerman/openclaw-100k-posts-kit OpenClaw-native content pipeline for turning performance signal into publishable ideas. | 19 | Codex, OpenCode | 1 | 328 tok |
| OmoriRay/Pixora Windows 10/11 x64 image viewer supporting browsing large directories, fast search, and saf | 19 | Codex, OpenCode | 1 | 2,106 tok |
| yuanqiyibiansheng/DeepSeek-Harness-GUI DeepSeek-Harness-GUI | 19 | Claude Code, Codex, OpenCode | 13 | 7,118 tok |
| T-Auto/CAC-final-test Benchmark for Evaluating the Performance of Natural Language Models and Agents / Benchmark | 19 | Claude Code, Codex, OpenCode | 4 | 2,001 tok |
| rv198-star/Mindthus If you think AI’s analytical and judgment capabilities are inferior to humans, perhaps you | 19 | Codex, OpenCode | 1 | 4,284 tok |
| martinemde/skillet 🍳 Run SKILLs as Shell Scripts. Cook with Claude without the mess. | 19 | Claude Code, Codex, OpenCode | 2 | 1,013 tok |
| Kpoiut/ruleblast kpoiut.github.io Git diff for AI agent repository instructions. Shows the blast radius of AGENTS.md and CLA | 19 | Claude Code, Codex, OpenCode | 3 | 359 tok |
| hxreborn/waybar-claude-code A lightweight Waybar custom module that displays Claude Code usage metrics | 19 | Claude Code, Codex, OpenCode | 2 | 2,384 tok |
| fall-out-bug/sdp Structured protocol for AI-assisted development. Discovery → Delivery → Evidence. | 19 | Claude Code, Codex, Cursor, OpenCode | 7 | 1,314 tok |
| pilotspace/ADD npmjs.com ADD - LOOP SKILL for AI Coding Agent | 19 | Claude Code, Codex, OpenCode | 2 | 1,010 tok |
| HainanZhao/Clawless Clawless is an messaging bridge and schedule engine built around your favourite coding Age | 19 | Codex, Gemini CLI, OpenCode | 2 | 601 tok |
| Minh-Tam-Solution/EndiorBot endior.net Local-first AI agent orchestrator for SDLC workflows — 14 role-based agents, 5 channels, 3 | 19 | Claude Code, Codex, OpenCode | 11 | 37 tok |
| sx4im/chronos docs-site-chronos.vercel.app Deterministic Simulation Testing (DST) framework for TypeScript & Node.js. Reproduce distr | 19 | Claude Code, Codex, OpenCode | 2 | 2,899 tok |
| Webba-Creative-Technologies/forge forge.webba-creative.com A React component library with built-in motion, themeable tokens, and AI skill packs for C | 19 | Codex, OpenCode | 1 | 1,814 tok |
| ITlearning/study-ios Swift Study Skills | 19 | Claude Code, Codex, OpenCode | 4 | 170 tok |
| burakgon/roamcode roamcode.ai Self-hosted mission control for real Claude Code and Codex sessions — persistent terminals | 19 | Codex, OpenCode | 1 | 1,281 tok |
| belingud/yaicli belingud.github.io YAICLI: A powerful command-line AI assistant with 25+ LLM providers. Features chat, comman | 19 | Claude Code, Codex, OpenCode | 20 | 1,141 tok |
| leeguooooo/misonote-markdown docs.misonote.com A next-generation AI team collaboration platform. | 19 | Claude Code, Codex, OpenCode | 4 | 3,570 tok |
| selimozten/elek elek.sh Review-only AI code review for GitHub pull requests. Cross-check PRs with model-agnostic r | 19 | Codex, OpenCode | 1 | 708 tok |
| nickzren/opentargets-mcp MCP server for Open Targets data | 19 | Claude Code, Codex, OpenCode | 2 | 906 tok |
| rahmanef63/control-room Mobile-first PWA for driving a single VPS from the browser — up to 16 concurrent terminals | 19 | Claude Code, Codex, OpenCode | 13 | 1,379 tok |
| johnjhughes/reclaim-mcp-server A Model Context Protocol (MCP) server implementation using TypeScript | 19 | Codex, OpenCode | 1 | 423 tok |
| Dynatrace/Dynatrace-workflow-samples docs.dynatrace.com Samples and templates for Dynatrace workflows | 19 | Codex, OpenCode | 1 | 8,505 tok |
| GetCacheOverflow/CacheOverflow | 19 | Codex, OpenCode | 1 | 2,197 tok |
| ai-outfitter/outfitter Swap between configurations in Pi — it's like dotfiles for your coding agent. | 19 | Codex, OpenCode | 1 | 370 tok |
| batmanvane/checkpointnovel | 19 | Codex, OpenCode | 1 | 535 tok |
| wunki/amplify | 19 | Claude Code, Codex, OpenCode | 2 | 422 tok |
| develite98/angular-best-practices Performance optimization guidelines and coding standards for Angular applications, designe | 19 | Codex, OpenCode | 1 | 752 tok |
| Cumulocity-IoT/cumulocity-dynamic-mapper cumulocity.com The ultimate Mapper for building the bridge between any Message Broker and Cumulocity IoT | 19 | Claude Code, Codex, OpenCode | 3 | 646 tok |
| jh941213/codex-lattice Codex Lattice: installable Codex skills, hooks, custom agents, MCP search, and docs-first | 19 | Codex, OpenCode | 1 | 3,523 tok |
| nevir/agentfill agentfill.dev A "polyfill" that standardizes and centralizes AGENTS.md configuration and Agent Skills su | 19 | Claude Code, Codex, OpenCode | 6 | 676 tok |
| ydeng11/rulesify Skill management tool for AI agents - discover and install pre-built workflows from Anthro | 19 | Codex, OpenCode | 1 | 4,210 tok |
| eddmann/my-own-coding-agent Educational Python coding agent with provider-agnostic LLM support, skills system, and ext | 19 | Claude Code, Codex, OpenCode | 2 | 47 tok |
| SamMorrowDrums/mcp-python-starter A starter MCP server in Python. | 19 | Codex, OpenCode | 1 | 1,072 tok |
| gleanwork/mcp-server-tester Playwright-based testing and eval framework for MCP servers with LLM-as-a-judge | 19 | Claude Code, Codex, OpenCode | 3 | 8,273 tok |
| lionelschiepers/StockQuotes.MCP AI MCP Server to fetch real time financial data | 19 | Codex, OpenCode | 1 | 165 tok |
| Ebbe-Method/airtable-skills Claude Code plugin for Airtable - comprehensive assistant for schema design, API, scriptin | 19 | Claude Code, Codex, OpenCode | 2 | 2,550 tok |
| AgiFlow/openskill A secured environment to run Skills (instroduced by Anthopic). Support Codex, Gemini, Copi | 19 | Claude Code, Codex, OpenCode | 6 | 330 tok |
| benbjurstrom/ezrag Turns your Obsidian vault into a Gemini-powered RAG index with semantic search, in-app cha | 19 | Codex, OpenCode | 1 | 6,960 tok |
| devdacian/touchstone A lightweight, automated multi-model process for rapid agent-skill improvement with advers | 19 | Claude Code, Codex, OpenCode | 3 | 510 tok |
| AtmaticAI/agent-tools agent-tools is an agent-driven data utility platform that provides deterministic tools for | 19 | Codex, OpenCode | 1 | 2,518 tok |
| gpauloski/python-template gregpauloski.com Python package template | 19 | Claude Code, Codex, OpenCode | 2 | 772 tok |
| paulyuk/snap-squad Warm-start addon for bradygaster/squad — pre-baked agent squads for hire for instant deplo | 19 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,506 tok |
| SpillwaveSolutions/architect-agent architect-agent | 19 | Claude Code, Codex, OpenCode | 2 | 2,927 tok |
| stelee410/agent-mailer amp.linkyun.co AMP (Agent Mailer Protocol) is an async mailbox system for AI agents. Instead of chaining | 19 | Claude Code, Codex, OpenCode | 10 | 627 tok |
| rsoesemann/ROBERT.md | 19 | Codex, OpenCode | 1 | 1,536 tok |