44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| johnakande/AI-Humanizer-Skill Humanize AI text. Bypass detection. Get natural, human-sounding content instantly. | 13 | Claude Code, Codex, OpenCode | 1 | 1,090 tok |
| linhnguyen-gt/Routiform npmjs.com | 13 | Codex, OpenCode | 1 | 2,858 tok |
| altic-dev/envault Let agents safely manage env variables | 13 | Claude Code | 1 | 747 tok |
| llnl/Skywing A platform for building collaborative autonomy-focused applications. | 13 | Claude Code | 1 | 1,060 tok |
| truth0530/mcp-server-ios-shortcuts | 13 | Codex, OpenCode | 1 | 1,395 tok |
| janmohammadi/adr-explorer Visualize Architecture Decision Records with timeline + graph views. VS Code extension or | 13 | Claude Code, Codex | 1 | — |
| VesselSense/signalk-mcp-server Signalk MCP Server | 13 | Claude Code | 1 | 2,555 tok |
| PADAS/er-server OpenSource ER Server aka DAS | 13 | Codex, OpenCode | 1 | 992 tok |
| ss44/sathi.ai An AI plugin for Dank Material Shell | 13 | Codex, OpenCode | 1 | 132 tok |
| styrene-lab/lipstyk Anti-AI-slop code analysis — detects machine-generated code patterns across Rust, TS/JS, P | 13 | Codex, OpenCode | 1 | 1,432 tok |
| zachgoldfine44/mechinterp-replication | 13 | Claude Code | 1 | 9,216 tok |
| abuiles/agents-kanban AgentsKanban is a Cloudflare Workers application for multi-repo task orchestration with a | 13 | Claude Code, Codex, OpenCode | 2 | 427 tok |
| MDMAtk/TormentNexus At long last | 13 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,603 tok |
| mathruffian-dot/padlet-mcp An MCP Server that lets AI Agents operate Padlet directly | 13 | Claude Code | 1 | 1,452 tok |
| akirk/ai-assistant wpapps.kirk.at An AI-powered chat interface for WordPress Playground. Bring your own API key or connect t | 13 | Codex, OpenCode | 1 | 2,298 tok |
| djangonavarro220/agentic-life-os Portable personal advisor OS built from Agent Skills | 13 | Codex, OpenCode | 1 | 2,067 tok |
| AVANT-ICONIC/Talox Stateful browser runtime for AI agents built on Playwright, with stealth interaction, stru | 13 | Codex, OpenCode | 1 | 3,913 tok |
| maris205/open-rosalind openrosalind.bio open-rosalind: open source version of gpt rosalind | 13 | Codex, OpenCode | 1 | 253 tok |
| tangyihang-jiayou/QQ_agentshow QQ2007-style Codex Agent workspace: real tasks in the right panel, a penguin pet, QQ Show, | 13 | Codex, OpenCode | 1 | 220 tok |
| djsmithdev/combatmode | 13 | Claude Code | 11 | 1,096 tok |
| input-output-hk/cardano-init input-output-hk.github.io Go from zero to a running Cardano protocol in one command | 13 | Claude Code | 1 | 1,323 tok |
| guyumengyue/zotero-obsidian-codex-workflow Windows-first Zotero Obsidian Codex literature workflow with one-step bootstrap skill | 13 | Claude Code, Codex, OpenCode | 3 | 484 tok |
| tryingET/pi-server Session multiplexer for pi-coding-agent — WebSocket + stdio, the protocol IS the architect | 13 | Codex, OpenCode | 1 | 11,952 tok |
| byronjohnson/litelight litelightbox.com A lightweight JavaScript lightbox | 13 | Codex, OpenCode | 1 | 1,188 tok |
| Accagain2014/LLM4Rec_wiki Automated LLM4Rec Wiki Project Driven by Large Language Models. An LLM-driven LLM4Rec know | 13 | Codex, OpenCode | 1 | 1,506 tok |
| duongtruongdp/ND-ImgConverter duongtruongdp.net A fast, native media conversion toolkit for photographers, filmmakers and creators. | 13 | Codex, OpenCode | 1 | 633 tok |
| pouriya/espai Any agent that can run curl gets a real browser. Snapshot a page as refs, click one, read | 13 | Codex, OpenCode | 1 | 4,559 tok |
| danielwpz/lark-a2ui-renderer A2UI renderer for Feishu/Lark | 13 | Codex, OpenCode | 1 | 2,120 tok |
| grapeot/health-quantification AI-first personal health quantification: Apple Health → SQLite → CLI → AI analysis | 13 | Codex, OpenCode | 1 | 2,054 tok |
| ericediger/SECOND-BRAIN My implementation of the Second Brain concept inspired by Nate B. Jones and Tiago Forte's | 13 | Claude Code | 1 | 1,427 tok |
| riffcc/flagship dev.riff.cc A decently decentralised streaming platform, powered by Citadel and Archivist | 13 | Claude Code, Codex, OpenCode | 2 | 3,579 tok |
| mmarca-tech/OpenVitals codeberg.org THIS IS JUST A MIRROR FROM https://codeberg.org/mmarca-tech/OpenVitals Privacy-f | 13 | Claude Code, Codex, OpenCode | 3 | 1,995 tok |
| sociotechnica-org/symphony-ts TypeScript implementation of the Symphony spec | 13 | Claude Code, Codex, OpenCode | 4 | 2,583 tok |
| chriswritescode-dev/opencode-forge OpenCode plugin for autonomous dev loops, planning, and worktree sandbox environments. | 13 | Codex, OpenCode | 1 | 2,721 tok |
| g0v/moedict.tw moedict.tw A Cloudflare Worker clone of MoeDict, integrating React + Vite + Wrangler + Functions with | 13 | Codex, OpenCode | 1 | 21,648 tok |
| az-coder-123/firebase-cloud-messenger An open-source Flutter application designed to streamline FCM testing using the modern HTT | 13 | Codex, OpenCode | 1 | 407 tok |
| Alfredvc/rema1000-cli CLI for the REMA 1000 API. Designed for AI agent consumption. Single Rust binary with JSON | 13 | Codex, OpenCode | 1 | 712 tok |
| doug/jjj jjj.recursivewhy.com Jujutsu Juggler Distributed Project Management | 13 | Claude Code, Codex, OpenCode | 2 | 3,617 tok |
| dtsola/xiaoyaopeipei project.xiaoyaosai.com Xiaoyaopeipei, AI-Powered PC Shopping Assistant. Taking Orders 24/7 for You. | 13 | Claude Code | 6 | — |
| sacloud/sakumock Mock suite for Sakura Cloud APIs | 13 | Codex, OpenCode | 1 | 4,629 tok |
| Mike1978uk/win95-intel-inboard-386pc Windows 95 running on a real IBM 5160 + Intel Inboard 386/PC accelerator - the fixes, patc | 13 | Claude Code, Codex, OpenCode | 4 | 4,275 tok |
| yurilopes/Copilot-Tools-Gateway | 13 | Codex, OpenCode | 1 | 1,245 tok |
| RezaParsian/RpCli A command-line interface tool that leverages AI to help with Git commit message generation | 13 | Codex, OpenCode | 1 | 1,212 tok |
| sycu8/cloudflare-onboarding-journey | 13 | Codex, OpenCode | 1 | 1,511 tok |
| xh/hoist-core xh.io 🏗️☕ The XH Hoist toolkit for Grails | 13 | Claude Code, Codex, OpenCode | 3 | 5,347 tok |
| nurockplayer/Jabiko Japanese conjugation trainer for Minna no Nihongo learners | 13 | Claude Code, Codex, OpenCode | 2 | 5,003 tok |
| silencelamb/VibeKernel Benchmarking coding-agent paradigms (plain prompt, /goal, skills, autoresearch...) on one | 13 | Claude Code | 2 | — |
| gitcapoom/Sharp_Depth_Injection External-depth-prior extension for Apple's ml-sharp Gaussian Splat predictor. Houdini cam_ | 13 | Claude Code | 1 | 1,202 tok |
| lin-zhijie-nana/kapathy-LLM-WIKI- This is my first project. It is a Chinese-language organization and extension of Karpathy' | 13 | Claude Code, Codex, OpenCode | 2 | 3,912 tok |
| YEYUbaka/doubanspider A Douban movie information crawler for scraping movie data in a specified city (Wuhan by d | 13 | Claude Code | 1 | 1,609 tok |