23,614 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Maneek21/Deft deft.ing Self-hostable AGPL workspace where humans and AI agents share chat, tasks, knowledge, appr | 626 | Claude Code, Codex, OpenCode | 2 | 14,557 tok |
| dougburks/so-crates SO-CRATES: Security Onion Containerized Rapid Analysis of Threats, Evil, and Sus! | 625 | Codex, OpenCode | 1 | 13,057 tok |
| LedgerHQ/ledger-live Mono-repository for Ledger Wallet apps and related packages | 624 | Claude Code, Codex, GitHub Copilot, OpenCode | 76 | 869 tok |
| sbhooley/ainativelang ainativelang.com AINL helps turn AI from "a smart conversation" into "a structured worker." It is designed | 623 | Codex, OpenCode | 1 | 9,989 tok |
| thorsten/phpMyFAQ phpmyfaq.de phpMyFAQ - Open Source FAQ web application for PHP 8.4+ and MySQL, PostgreSQL and other da | 623 | Claude Code, Codex, OpenCode | 4 | 4,018 tok |
| iBigQiang/feedgrab Universal content grabber — fetch, normalize, and digest content from 7+ platforms (WeChat | 623 | Claude Code, Codex, OpenCode | 4 | 24,899 tok |
| zosmaai/pi-llm-wiki zosmaai.github.io Self-maintaining, Obsidian-compatible knowledge base for pi — turn raw sources into an int | 623 | Codex, OpenCode | 1 | 594 tok |
| agentara/skills Original and practical skills for AI builders. | 623 | Claude Code, Codex, OpenCode | 2 | 493 tok |
| 7onez/cti-expert chongluadao.vn CTI Expert — Cyber Threat Intelligence & OSINT analysis skill for Claude Code / Codex. 120 | 622 | Claude Code, Codex, OpenCode | 2 | 8,619 tok |
| metadist/synaplan synaplan.com Open-source, self-hosted AI platform (PHP/Symfony): chat with any model, RAG over your doc | 622 | Codex, OpenCode | 1 | 2,884 tok |
| miantiao-me/bm.md bm.md A better Markdown formatting assistant｜One-click adaptation for WeChat Official Accounts, | 620 | Claude Code, Codex, OpenCode | 2 | 1,549 tok |
| winstonkoh87/Athena-Public winstonkoh87.com Local-first memory, decision engine, and governance harness for AI agents — portable acros | 620 | Claude Code, Codex, OpenCode | 6 | 4,777 tok |
| millionco/claude-doctor Diagnose your Claude Code sessions | 619 | Codex, OpenCode | 1 | 541 tok |
| syi0808/screenize syi0808.github.io (Development of Screenize is currently paused) Open-source macOS screen recording app with | 619 | Claude Code, Codex, OpenCode | 7 | 3,521 tok |
| velobase/velobase-harness All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open- | 619 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,774 tok |
| WoJiSama/skill-based-architecture A meta-skill that produces skills. Point it at any codebase and it distills the project's | 619 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 2,520 tok |
| crazysmile-PhD/downkyicore BiliDownloader (cross-platform version), downkyi, is a video downloader for the Bilibili w | 619 | Codex, OpenCode | 1 | 1,576 tok |
| NVIDIA/cosmos-framework nvidia.github.io Our inference and training framework to run on the Cosmos Models | 618 | Claude Code, Codex, OpenCode | 17 | 2,061 tok |
| etal/cnvkit cnvkit.readthedocs.org Copy number variant detection from targeted DNA sequencing | 617 | Claude Code, Codex, OpenCode | 2 | 2,530 tok |
| FerroxLabs/wayland getwayland.com Wayland - The AI Agent That Perceives. Reasons. Acts. Evolves. | 617 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 3,771 tok |
| barefootford/buttercut Edit Video with Claude Code | 617 | Claude Code, Codex, OpenCode | 3 | 5,172 tok |
| operately/operately operately.com The open source company operating system. | 617 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 8,572 tok |
| wbh604/fund-guy-skill wbh604.github.io Oops, I’m surrounded by gay men! So people may ask: “Streamer, is there a simple and easy | 617 | Claude Code, Codex, OpenCode | 3 | 843 tok |
| beihaili/Get-Started-with-Web3 beihaili.github.io Open-source bilingual AI-native Web3 curriculum: wallets, Bitcoin, Ethereum, DeFi, L2, DAO | 616 | Codex, OpenCode | 1 | 4,297 tok |
| jMetal/jMetalPy jmetal.github.io A framework for single/multi-objective optimization with metaheuristics | 616 | Codex, OpenCode | 1 | 1,082 tok |
| microsoft/ApplicationInsights-dotnet ApplicationInsights-dotnet | 616 | Codex, OpenCode | 1 | 811 tok |
| dbt-labs/dbt-mcp A MCP (Model Context Protocol) server for interacting with dbt. | 616 | Claude Code, Codex, OpenCode | 3 | 1,917 tok |
| paladini/harness-score paladini.github.io Your AI coding agent is only as reliable as the harness around it. Measure that harness in | 615 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,189 tok |
| joske/yserver A modern X11 server written from scratch in Rust. | 615 | Claude Code, Codex, OpenCode | 2 | 463 tok |
| dannote/figma-use npmjs.com Control Figma from the command line. Full read/write access for AI agents — create shapes, | 614 | Codex, OpenCode | 1 | 1,763 tok |
| nodetool-ai/nodetool nodetool.ai Agent-first Creative Workspace | 614 | Claude Code, Codex, GitHub Copilot, OpenCode | 33 | 15,022 tok |
| sandiiarov/skill-creator Turn any MCP server, OpenAPI spec, or GraphQL endpoint into a CLI at runtime. | 613 | Codex, OpenCode | 1 | 412 tok |
| rtk-ai/icm Permanent memory for AI agents. Single binary, zero dependencies, MCP native. | 613 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,485 tok |
| dfinity/examples dfinity.org Example applications, microservices, and code samples for the Internet Computer | 612 | Claude Code, Codex, OpenCode | 4 | 6,100 tok |
| apache/datafusion-python datafusion.apache.org Apache DataFusion Python Bindings | 612 | Claude Code, Codex, OpenCode | 6 | 2,055 tok |
| aisa-group/PostTrainBench posttrainbench.com Measuring how well CLI agents like Claude Code or Codex CLI can post-train base LLMs on a | 612 | Claude Code, Codex, OpenCode | 2 | 8,763 tok |
| unifapi-agent/agents unifapi.com Open-source marketing agents for Claude, ChatGPT, Codex, OpenClaw & Hermes. One plugin: SE | 611 | Codex, OpenCode | 1 | 2,523 tok |
| luainkernel/lunatik Lunatik is a framework for scripting the Linux kernel with Lua. | 611 | Claude Code, Codex, OpenCode | 19 | 12,849 tok |
| 8beeeaaat/touchdesigner-mcp npmjs.com MCP server for TouchDesigner | 611 | Claude Code, Codex, OpenCode | 9 | 3,039 tok |
| yoosuf/Messenger yoosuf.me Relational messaging database schema for one-to-one and group chat apps with attachments a | 609 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 805 tok |
| xiao24bei/xiaobei-skill xiaobeiai.top Xiaobei's open-source Codex Skills collection for graduate study: AI + research workflows | 609 | Codex, OpenCode | 1 | 190 tok |
| anombyte93/prd-taskmaster Zero-config goal-to-tasks engine for Claude Code (the Atlas engine). Graded PRD validation | 608 | Claude Code, Codex, OpenCode | 2 | 3,369 tok |
| emersonfelipesp/netbox-proxbox emersonfelipesp.com Netbox Plugin for integration between Proxmox and Netbox | 608 | Claude Code, Codex, OpenCode | 2 | 14,169 tok |
| adaline/gateway adaline.ai The only fully local production-grade Super SDK that provides a simple, unified, and power | 607 | Claude Code, Codex, OpenCode | 10 | 1,698 tok |
| mengps/HuskarUI 🎉 Ant-d UI-Kit for Qml | 606 | Claude Code, Codex, OpenCode | 2 | 1,712 tok |
| different-ai/opencode-browser OpenCode plugin to automate Chrome. Inspired by Claude in Chrome. | 606 | Codex, OpenCode | 2 | 427 tok |
| jasonjgardner/blockbench-mcp-plugin jasonjgardner.github.io Adds MCP server to Blockbench | 606 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 4,084 tok |
| ww-w-ai/bkit-claude-code bkit.ai bkit Vibecoding Kit - PDCA methodology + Claude Code mastery for AI-native development | 605 | Codex, OpenCode | 1 | 500 tok |
| thunder-id/thunderid thunderid.dev ThunderID, an LF Decentralized Trust project, is a high-performance, open-source identity | 605 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 1,678 tok |
| NextAdminHQ/nextjs-admin-dashboard nextadmin.co AI-Native Next.js admin dashboard template and UI components that come with pre-built ele | 605 | Claude Code, Codex, OpenCode | 2 | 990 tok |