22,109 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| gc-victor/sxo sxoui.com SXO is a multi-runtime server-side JSX tool for Node.js, Bun, Deno, and Cloudflare Workers | 51 | Codex, OpenCode | 1 | 10,202 tok |
| 79E/auto-openai-account Automated registration of OpenAI / ChatGPT accounts | 51 | Codex, OpenCode | 1 | 995 tok |
| inureyes/gyeol | 51 | Claude Code, Codex, OpenCode | 2 | 1,730 tok |
| acnlabs/MetaSpec mataspec.figma.site Meta-specification framework for AI Agents to generate Spec-driven X toolkits automatical | 51 | Codex, OpenCode | 1 | 12,090 tok |
| rfabbri/minus multiview-3d-drawing.sourceforge.net Minimal problem numerical continuation solver | 51 | Codex, Gemini CLI, OpenCode | 2 | 2,607 tok |
| Synthyra/FastPLMs Easy to use and efficient implementations of Protein Language Models | 51 | Claude Code, Codex, OpenCode | 2 | 2,041 tok |
| roberto-mello/lavra lavra.dev A plugin with compound engineering workflows and memory for AI coding agents | 51 | Claude Code, Codex, OpenCode | 7 | 1,805 tok |
| larryxiao/openquack larryxiao.github.io Voice dictation menu-bar app for macOS. Press a hotkey, speak, transcript appears at the c | 51 | Codex, OpenCode | 1 | 1,328 tok |
| lbiz-partners/hometax-doum Six free skills for telling AI to perform Hometax tax tasks by voice — VAT, comprehensive | 51 | Claude Code, Codex, OpenCode | 4 | 2,796 tok |
| agencia-conversion/agentic-seo-skills Agentic SEO operating system as a Claude Code plugin: project Wiki, DataForSEO workflows, | 51 | Claude Code, Codex, OpenCode | 4 | 2,382 tok |
| lucamezzalira/mfe-skills Micro-frontend boundary governance skills for AI coding agents | 51 | Codex, GitHub Copilot, OpenCode | 2 | 1,193 tok |
| tyrchen/rust-lib-template My goto template for rust projects, with pre-commit, gh action for CI and cursor rules for | 51 | Claude Code, Codex, OpenCode | 2 | 10,452 tok |
| ai-forever/harness-bench-fast | 51 | Codex, OpenCode | 1 | 800 tok |
| rakovi4/continue-framework | 51 | Claude Code, Codex, OpenCode | 62 | 866 tok |
| tronghieu/agent-skills An agentic skills framework | 51 | Claude Code, Codex, OpenCode | 2 | 1,047 tok |
| CarlKCarlK/device-envoy Build Pico and ESP32 applications with LED panels, easy WiFi, and composable device abstra | 51 | Codex, OpenCode | 1 | 10,370 tok |
| lunarmodules/terminal.lua lunarmodules.github.io Cross platform terminal library for Lua (Windows+Posix) | 51 | Codex, OpenCode | 1 | 1,028 tok |
| gptme/gptme-agent-template gptme.org Agent workspace template for gptme - create persistent autonomous agents that build, learn | 51 | Claude Code, Codex, OpenCode | 2 | 1,842 tok |
| StewBC/cc65-Chess Portable chess game in C. Commodore 64, Apple 2, Atari, Oric, Commander X16, curses termi | 51 | Codex, OpenCode | 1 | 6,355 tok |
| zazencodes/random-number-mcp Production-ready MCP server that provides LLMs with essential random generation abilities, | 51 | Claude Code, Codex, OpenCode | 2 | 832 tok |
| simonmesmith/agent-skills A place to store and share useful agent skills | 51 | Codex, OpenCode | 1 | 362 tok |
| Kanevry/session-orchestrator session-orchestrator.com A repeatable Plan, Go, Close workflow for AI coding sessions. Open source for Claude Code, | 51 | Claude Code, Codex, OpenCode | 7 | 7,822 tok |
| purplefish-ai/factory-factory factoryfactory.ai Workspace-based coding environment for running multiple Claude Code and Codex sessions in | 51 | Claude Code, Codex, OpenCode | 2 | 1,257 tok |
| palewire/datawrapper-mcp A Model Context Protocol (MCP) server and app for creating Datawrapper charts using AI ass | 51 | Codex, OpenCode | 1 | 1,977 tok |
| delphicleancode/delphi-spec-kit inovefast.com.br An opinionated ecosystem of rules, skills, and steerings to elevate Delphi development to | 51 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 9,608 tok |
| gvkhosla/compound-engineering-pi Compound engineering extension for Pi coding agent workflows. | 51 | Claude Code, Codex, OpenCode | 3 | 3,221 tok |
| luanmorenommaciel/uc-transact-co | 51 | Claude Code, Codex, OpenCode | 2 | 430 tok |
| emalorenzo/three-agent-skills AI coding agent skills for Three.js and React Three Fiber best practices | 51 | Claude Code, Codex, OpenCode | 2 | 1,416 tok |
| NourMtir0722/Paperlab nourmtir0722.github.io Physical, realistic paper as a React component. Real 3D geometry that peels, unrolls, fold | 51 | Codex, OpenCode | 1 | 13,846 tok |
| BeWaterMyFriend7/SKILL-PROJECT A collection of agent skills developed personally and excellent skills gathered online. Dr | 51 | Codex, OpenCode | 8 | — |
| GravityKit/block-mcp WordPress block-level CRUD MCP server — path-based mutations, safety guards, preference sc | 51 | Claude Code, Codex, OpenCode | 2 | 8,414 tok |
| uiNerd16/aicanvas aicanvas.me Open-core registry of animated React components, blocks, design systems, and templates. Re | 51 | Claude Code, Codex, OpenCode | 2 | 2,021 tok |
| artemiimillier/claude-code-starter A starter template for any project with Claude Code: clone it, write one sentence, and get | 51 | Claude Code, Codex, OpenCode | 2 | 194 tok |
| smaramwbc/statewave-multi-agent-shared-context statewave.ai Multiple agents, one source of truth: a Planner/Coder/Reviewer demo of how a shared Statew | 51 | Codex, OpenCode | 1 | 380 tok |
| charannyk06/conductor-oss app.conductross.com Local-first control surface for AI coding agents, workspaces, worktrees, terminals, diffs, | 51 | Claude Code, Codex, OpenCode | 2 | 2,547 tok |
| Tai-Wei/codex-516-fix | 51 | Codex, OpenCode | 1 | 301 tok |
| Arize-ai/arize-skills Agent skills for Arize — datasets, experiments, and traces via the ax CLI | 51 | Codex, OpenCode | 1 | 614 tok |
| AdamBien/airails airails.dev AI and LLM conventions for modern Java 25 CLI apps, MicroProfile servers, serverless appli | 51 | Codex, OpenCode | 1 | 633 tok |
| LeadMagic/gtm-skills leadmagic.io GTM agent skills for Claude Code, Codex, and GitHub Copilot: sales, marketing, SEO, RevOps | 51 | Claude Code, Codex, OpenCode | 2 | 10,700 tok |
| MrUjjwalG/movi-player moviplayer.com Modern, modular video player for the web powered by WebCodecs + FFmpeg WASM. Supports HDR, | 51 | Claude Code, Codex, OpenCode | 3 | 6,875 tok |
| grab/TalkToFigmaDesktop A powerful desktop application bridging Figma and AI tools via Model Context Protocol Seam | 51 | Claude Code, Codex, OpenCode | 2 | 5,759 tok |
| xiehuan123/dsh-deepread xiehuan123.github.io Evidence-first reading for AI agents — turn articles, books and PDFs into traceable claims | 51 | Codex, OpenCode | 1 | 876 tok |
| Baba88611/detroit-ai-player Let Your AI Play Detroit：Become Human | 51 | Claude Code, Codex, OpenCode | 2 | 3,042 tok |
| cartridge-gg/slot docs.cartridge.gg A toolchain for rapidly spinning up Katana and Torii instances. Play test your game in sec | 51 | Claude Code, Codex, OpenCode | 6 | 992 tok |
| treyhunner/dotfiles My dotfiles | 51 | Claude Code, Codex, OpenCode | 2 | 838 tok |
| oqtopus-team/qdash oqtopus-team.github.io QDash: Large-scale QPU Calibration Platform | 51 | Claude Code, Codex, OpenCode | 8 | 2,453 tok |
| marconae/speq-skill A light-weight and straightforward system for spec-driven development with Claude Code or | 50 | Claude Code, Codex, OpenCode | 2 | 435 tok |
| forketyfork/architect forketyfork.github.io A flexible terminal grid for multi-agent AI workflows | 50 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 5,678 tok |
| chojondocho/vowline A compact operating covenant for AI agents. | 50 | Codex, OpenCode | 1 | 447 tok |
| SwiftedMind/monocle Swift symbol lookup CLI powered by SourceKit-LSP, tuned for coding agents | 50 | Codex, OpenCode | 1 | 787 tok |