24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| grafana/mcp-k6 k6 MCP server | 58 | Claude Code, Codex, OpenCode | 2 | 2,598 tok |
| judell/bram | 58 | Claude Code, Codex, OpenCode | 4 | 4,108 tok |
| darwin/supex SketchUp meets AI Agents | 58 | Claude Code, Codex, OpenCode | 4 | 2,875 tok |
| lightninglabs/wavelength wavelength.lightning.engineering a toolkit for adding self-custodial bitcoin payments to applications and agents | 58 | Claude Code, Codex, OpenCode | 2 | 4,048 tok |
| mjthoraval/Weavero mjthoraval.github.io A Zotero plugin with filters, clickable links, bookmarks, tabs management and other improv | 58 | Claude Code, Codex, OpenCode | 11 | 1,096 tok |
| RaisFast/raisfast raisfast.com The fastest CMS, easiest to deploy. Single binary, zero dependencies, zero GC. Download an | 58 | Codex, OpenCode | 1 | 3,768 tok |
| QinxiangCao/QualifiedCProgramming QCP (Qualified C Programming), a C program verification tool | 58 | Claude Code, Codex, OpenCode | 6 | 114 tok |
| kubeflow/mcp-server MCP Server for AI-Assisted Development with Kubeflow Tools | 58 | Codex, GitHub Copilot, OpenCode | 2 | 2,807 tok |
| mgifford/accessibility-skills A collection of Claude Skill to mirror https://mgifford.github.io/ACCESSIBILITY.md | 58 | Codex, OpenCode | 1 | 751 tok |
| LaplaceYoung/ansys-aedt-mcp MCP server for Ansys Electronics Desktop automation with PyAEDT, HFSS, Maxwell, Q3D, Icepa | 58 | Codex, OpenCode | 1 | 182 tok |
| yrvelez/qualtrics-mcp-server | 58 | Claude Code, Codex, OpenCode | 2 | 2,136 tok |
| wangbinquan/agent-workflow | 58 | Claude Code, Codex, OpenCode | 2 | 12,295 tok |
| jordanhubbard/agentos An operating system designed from the core up for agents and agentic security requirements | 58 | Claude Code, Codex, OpenCode | 2 | 2,670 tok |
| PerryLink/dsh-doublecheck npmjs.com Double-check before you ship: grill the requirements, test the implementation, prove the d | 58 | Codex, OpenCode | 1 | 2,309 tok |
| tacyan/zaivern-code zaivern.com Zaivern Code — Rust-native AI cockpit editor | 58 | Claude Code, Codex, OpenCode | 2 | 23,508 tok |
| enwong93-sketch/devspace-ultra DevSpace + elastic ChatGPT Classic multi-agent workers. Local-first MCP workspace and dyna | 58 | Codex, OpenCode | 1 | 3,606 tok |
| botiverse/hands hands.build The release platform for client apps, full loop: draft-first releases, staged rollouts, sh | 58 | Codex, OpenCode | 1 | 2,705 tok |
| pvieito/MachMemoryKit Swift framework to inspect, write and patch processes virtual memory. | 58 | Claude Code, Codex, OpenCode | 2 | 73 tok |
| osate/osate2 osate.org Open Source AADL2 Tool Environment | 58 | Claude Code, Codex, OpenCode | 2 | 3,574 tok |
| zkbys/whiteboard | 57 | Claude Code, Codex, OpenCode | 2 | 1,537 tok |
| nutdnuy/webull-openapi-thai-lab | 57 | Claude Code, Codex, OpenCode | 2 | 1,089 tok |
| AntSeed/antseed antseed.com AntSeed P2P AI Network - An open market for AI inference. No gatekeepers. | 57 | Claude Code, Codex, OpenCode | 5 | 2,554 tok |
| JCSnap/claude-code-queue claude code has a rate limit. auto queue instructions when rate limit resets. | 57 | Claude Code, Codex, OpenCode | 2 | 3,836 tok |
| Benny-Lewis/home-assistant-assistant | 57 | Claude Code, Codex, OpenCode | 3 | 3,140 tok |
| notoriouslab/bu-ketao No Politeness — Strip Chinese AI verbosity. A Traditional Chinese LLM output compression r | 57 | Codex, OpenCode | 1 | 4 tok |
| contentful/contentful-resolve-response Resolve items & includes of a Contentful API response into a proper object graph | 57 | Codex, OpenCode | 1 | 666 tok |
| matheuscamarques/pon_beam PON-BEAM is a complete re-architecture of the Erlang/OTP Virtual Machine (ERTS — Erlang Ru | 57 | Codex, OpenCode | 1 | 1,720 tok |
| validatedev/Clamper The app that "clamps" your precious menu bar. | 57 | Claude Code, Codex, OpenCode | 2 | 1,327 tok |
| sijiaoh/pockode pockode.com Mobile-first web interface for Claude Code and Codex, with a multi-agent system — control | 57 | Claude Code, Codex, OpenCode | 5 | 4,263 tok |
| KimYx0207/GoalPro aiking.dev Intent amplification and Goal Contract protocol: a goal Skill for Codex and Claude Code | 57 | Claude Code, Codex | 1 | — |
| searlsco/turbocommit Save state for Claude Code. Use git commits to preserve your prompts and protect your prog | 57 | Claude Code, Codex, OpenCode | 2 | 144 tok |
| maguro/pbf OpenStreetMap PBF golang parser | 57 | Claude Code, Codex, OpenCode | 7 | 734 tok |
| deonmenezes/opentradex discord.gg OpenTradex — open-source AI-driven trading cockpit (12 markets, paper-first, your keys sta | 57 | Codex, OpenCode | 1 | 930 tok |
| benoitc/livery High-performance HTTP/1.1, HTTP/2, HTTP/3 server for Erlang/OTP 27+ | 57 | Claude Code, Codex, OpenCode | 2 | 1,530 tok |
| LucasDuys/forge lucasduys.github.io Turn a one-line idea into a branch with tested, reviewed, committed code. The brainstorm-t | 57 | Claude Code, Codex, OpenCode | 2 | 4,043 tok |
| shenyangs/Guanlan guanlan.xin Guanlan: a Chinese internet research, reading, and source-routing tool for AI agents. | 57 | Claude Code, Codex, OpenCode | 2 | 10,172 tok |
| HosamZewain/ai-assisted-development-framework | 57 | Claude Code, Codex, OpenCode | 2 | 808 tok |
| rayclaw/rayclaw rayclaw.ai An agentic AI assistant built with Rust 🦀 , inspired by OpenClaw, NanoClaw, NullClaw, Zer | 57 | Claude Code, Codex, OpenCode | 2 | 2,833 tok |
| cornellsh/codex-proxy OpenAI Responses API proxy. | 57 | Codex, OpenCode | 1 | 1,411 tok |
| CDCgov/cdc-open-viz CDC OpenViz is a library of React packages for data visualization. | 57 | Codex, OpenCode | 1 | 2,637 tok |
| getgaal/gaal getgaal.com A single CLI to keep your local repositories, AI agent skills, and MCP server configuratio | 57 | Claude Code, Codex, OpenCode | 7 | 842 tok |
| gkaria/vibe-learn Learn as your AI coding assistant builds. You can outsource your thinking, but you can't o | 57 | Claude Code, Codex, OpenCode | 2 | 12,004 tok |
| Seeed-Projects/Seeed-Jetson-DevelopTool All-in-one desktop toolkit for NVIDIA Jetson: one-click JetPack/L4T firmware flashing, SSH | 57 | Codex, OpenCode | 1 | 1,667 tok |
| nyosegawa/notion-cli CLI wrapper for Remote Notion MCP | 57 | Claude Code, Codex, OpenCode | 2 | 898 tok |
| theredbluepill/arc-interactive docs.arcprize.org A collection of community game environments for the ARC-AGI-3 benchmark. | 57 | Codex, OpenCode | 1 | 5,009 tok |
| uiuing/browser-agent An open-source AI agent for the browser. Bring any model. It plans in the side panel, acts | 57 | Claude Code, Codex, OpenCode | 2 | 1,865 tok |
| leemysw/agent-kit Agent Kit is a comprehensive AI agent development framework that integrates Claude Agent S | 57 | Claude Code, Codex, OpenCode | 2 | 1,462 tok |
| koobai/blog koobai.com Essays and ramblings about work and life, tinkering notes, plus records of films and shows | 57 | Codex, OpenCode | 1 | 3,953 tok |
| sublang-ai/cligent Unified TypeScript SDK for AI agents - Claude Code, Codex, Gemini CLI, OpenCode, and more | 57 | Claude Code, Codex, OpenCode | 2 | 618 tok |
| aicoincom/coinos-skills aicoin.com AiCoin crypto toolkit for AI agents — 40+ tools for real-time prices, K-lines, AI analysis | 57 | Claude Code, Codex, OpenCode | 2 | 5,502 tok |