45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| go4cas/quiver go4cas.github.io Mini meta-framework for Arrow.js: file-based routing on the Navigation API, layouts, middl | 5 | Claude Code, Codex, OpenCode | 3 | 10,181 tok |
| yeasin2002/twist-toast twist-toast.vercel.app Keep your own components. twist-toast handles queueing, timing, accessibility, dedupe, and | 5 | Claude Code, Codex, OpenCode | 3 | 1,584 tok |
| valbert4/two-fold-transversal Repository for arXiv:2608.05688 | 5 | Claude Code, Codex, OpenCode | 2 | 1,679 tok |
| centrifuge/api-v3 Ponder based indexing logic | 5 | Claude Code, Codex, Cursor, OpenCode | 2 | 4,663 tok |
| ably/ably-cli cli-web-cli.vercel.app Ably CLI for Pub/Sub, Chat, Spaces and Control API | 5 | Claude Code, Codex, OpenCode | 4 | 7,338 tok |
| nonstrict-hq/RecordKit nonstrict.eu RecordKit is a screen recording SDK for macOS apps. Enabling simultaneous recording of the | 5 | Codex, OpenCode | 1 | 257 tok |
| llsenyue/codex-history-vscode Manage your Codex history in VS Code. Features include session browsing, previewing, searc | 5 | Codex, OpenCode | 1 | 3,840 tok |
| jimmyliao/lab-agy | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 536 tok |
| publicusdijital-ai/linkloom publicus.com.tr Internal Link Skill for AI Agents | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 537 tok |
| g-laliotis/go-reloaded go-reloaded is a command-line text transformation tool written in Go using a pipeline arch | 5 | Codex, OpenCode | 1 | 979 tok |
| Octo-o-o-o/InfinisynapseAssistant | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 5,490 tok |
| rkawaishi/workato-dev-kit AI-editor toolkit (Claude Code / Cursor / Codex CLI / Gemini CLI) for developing on Workat | 5 | Claude Code | 1 | — |
| richgoldmd/code-review | 5 | Claude Code, Codex, OpenCode | 2 | 762 tok |
| guoxiaoshuai2023/oh-my-harness Portable agent harness for scoped, auditable AI coding workflows | 5 | Codex, OpenCode | 1 | 1,298 tok |
| JanoshMoshiri/MarkdownLLM | 5 | Claude Code, Codex, OpenCode | 11 | 9,374 tok |
| davidleconte/bob-llmwiki-knowledge-manager bob-llmwiki-knowledge-manager | 5 | Codex, OpenCode | 1 | 4,628 tok |
| brainets/braina Brain Interaction Analysis | 5 | Claude Code | 1 | 1,700 tok |
| clawd20130/openclaw-memory-openviking OpenViking context database as memory backend for OpenClaw | 5 | Codex, OpenCode | 1 | 1,107 tok |
| AgoraIO/cli agoraio.github.io Official Agora CLI, Click below to check out the docs 👇 | 5 | Claude Code, Codex, OpenCode | 2 | 3,517 tok |
| yy6768/tiny-cutlass | 5 | Claude Code, Codex, OpenCode | 3 | 1,035 tok |
| lat-labs/adna Starter kit for building AI-native knowledge systems with Obsidian and Claude Code | 5 | Claude Code, Codex, OpenCode | 2 | 3,494 tok |
| Mootikins/figurehead-rs A simple Mermaid diagram to ASCII converter in Rust | 5 | Codex, OpenCode | 1 | 1,763 tok |
| paulwu/agent365-management Notes on how to manage Agent IDs with Agent 365 in Entra | 5 | Claude Code, GitHub Copilot | 11 | 2,745 tok |
| yanis7774/mac-security-audit-skill Read-only macOS security audit (27 checks) for humans and AI agents — Claude Code, Codex, | 5 | Codex, OpenCode | 1 | 618 tok |
| r3nya/r3nya.github.io r3nya.ru :house: My homepage | 5 | Codex, OpenCode | 1 | 2,692 tok |
| lkjsxc/kjxlkj lkjsxc.com | 5 | Codex, OpenCode | 1 | 138 tok |
| aws-samples/sample-building-a-conversational-ai-agent-for-aws-waf-analysis-with-agentcore | 5 | Codex, OpenCode | 1 | 3,504 tok |
| ayhanmalkoc/pi-mono | 5 | Claude Code, Codex, OpenCode | 10 | 2,322 tok |
| matiasvillaverde/think | 5 | Claude Code, Codex, OpenCode | 2 | 2,553 tok |
| Catkamakura/lightnovel-immersive-reader Clean immersive reader for lightnovel.fun (Tampermonkey userscript) — chapterization, book | 5 | Claude Code, Codex, OpenCode | 2 | 3,449 tok |
| geva-elettronica/GEVINO-Civile shop.gevaelettronica.it GEVINO Civile is an automation controller for smart homes, buildings and energy management | 5 | Claude Code, Codex, OpenCode | 2 | 2,538 tok |
| Tongzh-SEU/ResearchScout | 5 | Codex, OpenCode | 1 | 3,528 tok |
| CorbinRandall/ableton-ai-plugin-creation-pipeline Bootstrap + Python pipeline for Max for Live: JSON spec → .amxd → Ableton User Library → l | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,622 tok |
| du-phan/resilio-app Cool coach for hybrid athletes | 5 | Claude Code, Codex, OpenCode | 16 | 1,050 tok |
| shengshengyi/copaw-multi-agent copaw-multi-agent | 5 | Codex, OpenCode | 1 | 1,544 tok |
| AlexToster/SlangUA t.me AI-powered Ukrainian style translator. Telegram Mini App that rewrites plain Ukrainian int | 5 | Codex, OpenCode | 1 | 6,511 tok |
| acn-ericlaw/agent-memory acn-ericlaw.github.io A lightweight, vendor-neutral AI memory tool for human–AI collaboration that turns a clear | 5 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 642 tok |
| hollandkevint/thinkhaven thinkhaven.co Pressure-test a strategic decision and leave with a shareable decision record. The live pr | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 42 | 5,366 tok |
| RafaelQSantos-RQS/OpenParquet OpenParquet é um visualizador de arquivos Apache Parquet moderno, rápido e elegante. Const | 5 | Claude Code, Codex, OpenCode | 4 | 1,274 tok |
| pwodkowski/a11y-md The accessibility annotation layer your prototype's been missing. Markdown, colocated with | 5 | Claude Code, Codex, OpenCode | 2 | 169 tok |
| iwasa-kosui/monorepo | 5 | Claude Code | 6 | 627 tok |
| emiliosheinz/dotfiles 🗂️ My own dotfiles manages with stow | 5 | Claude Code | 1 | — |
| construo-game/construo construo.github.io A simple 2D physics construction toy | 5 | Codex, OpenCode | 1 | 2,337 tok |
| geva-elettronica/GEVINO-Motor shop.gevaelettronica.it GEVINO Motor is an industrial controller for driving, monitoring and automating electric m | 5 | Claude Code, Codex, OpenCode | 2 | 2,352 tok |
| VictorTaelin/canon_in_ghost | 5 | Codex, OpenCode | 1 | 1,987 tok |
| pekka/autonomos-little-helper an AI workflow for handling Autónomo incoming and outgoing receipts, and calculating the n | 5 | Codex, OpenCode | 1 | 6,333 tok |
| jhonmosquerav/cerebro CEREBRO: sistema de documentacion agentico, mutagenico y reproducible sobre markdown + JSO | 5 | Claude Code, Codex, OpenCode | 6 | 8,120 tok |
| geva-elettronica/GEVINO-Opto-PNP shop.gevaelettronica.it PLC, Arduino IDE compatible, fully programmable by AI. | 5 | Claude Code, Codex, OpenCode | 2 | 1,865 tok |
| haikelz/ikuyo ekel.dev A monorepo for ekel.dev . Astro, Svelte, Moonrepo. | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 2,454 tok |
| jvidalv/mv-ignited chromewebstore.google.com Browser extension for mediavida.com that enhances the UX and provides extra functionalitie | 5 | Claude Code, Codex, OpenCode | 2 | 4,641 tok |