43,579 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| dmno-dev/bumpy 🐸 Modern monorepo friendly version management + changelog tool | 146 | Claude Code | 2 | 187 tok |
| TechDufus/openkanban TUI kanban board for orchestrating AI coding agents | 146 | Claude Code, Codex, OpenCode | 2 | 2,094 tok |
| imbenrabi/Financial-Modeling-Prep-MCP-Server A Model Context Protocol (MCP) implementation for Financial Modeling Prep, enabling AI ass | 146 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,823 tok |
| padamson/playwright-rust playwright-rust.dev Rust language bindings for Microsoft Playwright | 146 | Claude Code | 5 | 3,503 tok |
| kothari-nikunj/llm-wiki Personal Wiki | 146 | Claude Code | 2 | 772 tok |
| AgentEvalHQ/AgentEval agenteval.dev AgentEval is the comprehensive .NET toolkit for AI agent evaluation—tool usage validation, | 146 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 24,068 tok |
| forefy/.context forefy.com AI Agent Skills, Goals and Dynamic Workflows for Security Auditing, Pentesting and Researc | 146 | Claude Code, GitHub Copilot | 2 | 249 tok |
| KyaniteLabs/kinocut kinocut.dev Guardrailed video editing MCP server for AI agents. FFmpeg, Hyperframes, repurposing tools | 146 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 1,690 tok |
| askie/grix grix.im Grix : Work with agents like talking to people. | 146 | Claude Code, Codex, OpenCode | 4 | 525 tok |
| pqpo/pragma pqpo.me Build portable agent teams across models and harnesses, with shared memory, skills, tools, | 146 | Codex, OpenCode | 2 | 12,945 tok |
| Ducksss/codex-profiles ducksss.github.io Named CODEX_HOME profiles and ChatGPT Desktop windows with separate local state, without c | 146 | Codex, OpenCode | 5 | 1,661 tok |
| makenotion/lore Persistent, shared AI memory backed by Notion for MCP-compatible assistants. | 146 | Claude Code, Codex, OpenCode | 2 | 3,016 tok |
| pixel-point/animate-text pixelpoint.io | 146 | Claude Code, Codex, OpenCode | 5 | 273 tok |
| ruanrongman/IntelliConnect ruanrongman.github.io Backend service for xiaozhi-esp32 | A Powerful AI agent IoT platform core. | 145 | Claude Code, Codex, OpenCode | 3 | 2,594 tok |
| dorkitude/linctl A Linear CLI tool built with agents in mind (but useful to humans too). Implemented in Go | 145 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 659 tok |
| Eric-Song-Nop/mobvibe app.mobvibe.net Just a open Claude Code Remote Control | 145 | Claude Code, Codex, OpenCode | 2 | 1,754 tok |
| antropos17/Aegis Local, monitor-first observability for AI agents: processes, file activity, TCP endpoints | 145 | Claude Code, Codex, OpenCode | 2 | 1,078 tok |
| causify-ai/helpers causify.ai Causify development system | 145 | Claude Code | 1 | 1,340 tok |
| HHU3637kr/skills Some skills for personal use | 145 | Claude Code, Codex, OpenCode | 2 | 942 tok |
| johnlindquist/dotagent Universal AI agent configuration parser and converter | 145 | GitHub Copilot | 1 | 8 tok |
| KyosukeIshizu1008/berryscode Native IDE for the Bevy game engine, built in Bevy + Rust. Scene editor, ECS inspector, AI | 145 | Codex, OpenCode | 1 | 1,886 tok |
| nexus-research-lab/nexus nexusos.cn Multi-agent collaboration platform for persistent, proactive AI agents across rooms, works | 145 | Claude Code, Codex, OpenCode | 3 | 9,893 tok |
| softnanolab/bagel Protein Engineering via Exploration of an Energy Landscape | 145 | Claude Code | 2 | — |
| NiuTrans/ToFu Self-hosted AI assistant with tool use, multi-agent orchestration, coding copilot and a li | 145 | Codex, OpenCode | 1 | 1,604 tok |
| longtundiary/ltd-ai-101 LTD AI 101 — Claude Code course for absolute beginners (Thai). Build a stock research tool | 145 | Claude Code | 1 | 3,260 tok |
| romarayt/raytsystem-public-os romarayt.github.io Local-first agent workspace for knowledge, tasks, documents and verifiable workflows · Loc | 145 | Claude Code, Codex, OpenCode | 12 | 1,295 tok |
| ppgranger/token-saver ppgranger.github.io Content-aware output compression for AI coding assistants. 36 specialized processors cut C | 145 | Claude Code | 1 | 145 tok |
| fiberplane/drift Bind specs to code and check for drift. | 145 | Claude Code | 2 | 780 tok |
| RinDig/Content-Agent-Routing-Promptbase Routing Architecture for AI Agents through Separation of concerns, applied to AI context | 145 | Claude Code | 1 | 1,766 tok |
| shawnla90/gtm-coding-agent Build your go-to-market engine with coding agents instead of a $2K/mo tool stack. 21 chapt | 145 | Claude Code | 1 | 2,497 tok |
| antonbabenko/deliberation Ask Codex, Gemini, Grok, and 400+ OpenRouter models (Qwen, Kimi, DeepSeek) for second opin | 145 | Claude Code, Codex, OpenCode | 17 | 12,307 tok |
| bitwarden/agent-access Agent Access is an open protocol, CLI tool, and SDK to provide agents with credentials wit | 145 | Claude Code | 1 | — |
| joshzyj/open-scholar-skill Open scholar skill, a claude code plugin, for academic research | 145 | Claude Code | 57 | 3,613 tok |
| clearcotelabs/clearcote-browser clearcotelabs.com Open-source stealth Chromium with engine-level fingerprint spoofing - de-Googled, drop-in | 145 | Codex, OpenCode | 1 | 843 tok |
| phuctm97/modelfetch modelfetch.com Runtime-agnostic TypeScript/JavaScript SDK for MCP Servers | 145 | Claude Code, GitHub Copilot | 7 | 4,001 tok |
| baz-scm/awesome-reviewers awesomereviewers.com Ready-to-use system prompts for Agentic Code Review. | 145 | Claude Code | 1 | 1,008 tok |
| Kayforkind/reimagine-it kayforkind.github.io Kayforkind Content-Derived Design CLI. HTML in, standalone HTML out from the source's own | 145 | Claude Code, Codex, OpenCode | 1 | 1,130 tok |
| nixrajput/portfolio-nextjs nixrajput.com This repository contains the source code for a portfolio website built using Next.js, Type | 144 | Claude Code, Codex, OpenCode | 3 | 3,105 tok |
| Aiko-IT-Systems/DisCatSharp docs.dcs.aitsys.dev Your library to write discord apps in C# with focus on always providing access to the late | 144 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,110 tok |
| touwaeriol/claude-code-plus plugins.jetbrains.com 🖥️ GUI Plugin for Claude Code / Codex CLI / Gemini CLI in JetBrains IDEs - Run AI coding | 144 | Claude Code, Codex, OpenCode | 2 | 11,591 tok |
| tobiasosborne/alethfeld Rigorous Proofs via Adversarial AI Agents | 144 | Claude Code, Codex, OpenCode | 13 | 444 tok |
| szaghi/FoBiS FoBiS.py, Fortran projects Building System | 144 | Claude Code | 2 | 4,321 tok |
| getmockd/mockd mockd.io High-performance, multi-protocol mock server. HTTP, WebSocket, gRPC, MQTT, SSE, GraphQL, S | 144 | Claude Code, GitHub Copilot, Cursor | 3 | 4,525 tok |
| kevmoo/dash_skills Agent Skills for Dart and Flutter ecosytem | 144 | Gemini CLI | 1 | 565 tok |
| colossus-lab/openarg_backend AI-powered analysis engine for Argentine government open data. Multi-agent pipeline (Lan | 144 | Claude Code | 7 | 3,637 tok |
| Haaareally/Before-You-Ask-Codex-to-Code | 144 | Codex, OpenCode | 1 | 717 tok |
| nooscraft/tokuin CLI tool – estimates LLM tokens/costs and runs provider-aware load tests for OpenAI, Anthr | 144 | Codex, OpenCode | 1 | 1,235 tok |
| swaroop2004/Proven-Viral-Content-System Research, brainstorm, and generate viral video content for Instagram, YouTube, X, and TikT | 144 | Claude Code, Codex, OpenCode | 10 | 779 tok |
| drewnekota/cetus cetus.run One macOS app for Claude Code, Codex, and every agent runtime you use — scheduled runs, gl | 144 | Codex, OpenCode | 1 | 127 tok |
| fchangjun/awesome-design-md-cn The design system documentation format proposed by Stitch—record design systems in plain-t | 144 | Codex, OpenCode | 1 | 950 tok |