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 |
|---|---|---|---|---|
| git-meta/git-meta git-meta.com git metadata spec and poc | 80 | Claude Code, Codex, OpenCode | 2 | 1,307 tok |
| tuanductran/hr-skills hr-skills-web.vercel.app AI skills and technical recruiting knowledge for modern HR and talent acquisition teams. | 80 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 1,893 tok |
| OpenAdminOS/OpenAdminOS openadminos.com Open-source, local-first AI agents for IT administration. Start with Microsoft 365, connec | 80 | Claude Code, Codex, OpenCode | 2 | 4,477 tok |
| deepclause/deepclause-sdk DeepClause Typescript DML SDK and runtime | 80 | Codex, OpenCode | 1 | 1,651 tok |
| LofiFren/PicoCalc lofifren.com PicoCalc - MicroPython by Lofi Fren | 80 | Codex, OpenCode | 1 | 151 tok |
| christosk92/WaveeMusic apps.microsoft.com A high-performance Spotify client for Windows — .NET 10 NativeAOT on the FluentGpu engine | 80 | Claude Code, Codex, OpenCode | 7 | 2,058 tok |
| parterburn/dabble.me dabble.me A private journal over email service. | 80 | Codex, Cursor, OpenCode | 2 | 1,741 tok |
| tuxevil/tuxevil-rotator Multi-provider, multi-account AI proxy rotator with per-model routing, quota tracking, and | 80 | Claude Code, Codex, OpenCode | 5 | 982 tok |
| Zizka-ai/ZizkaDB db.zizka.ai Self-hosted DB for AI agents. Prove why an agent did something , causal lineage (why()), | 80 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 8 | 3,871 tok |
| elliottophellia/Ryuumonbuchi Maybe the headless Ghidra MCP you are looking for. | 80 | Codex, OpenCode | 1 | 1,698 tok |
| samsantosb/ship-it ship-it - an idea-to-merged-PR delivery pipeline for any coding agent (Claude Code, Kiro, | 80 | Claude Code, Codex, OpenCode | 1 | 973 tok |
| starslingdev/skills starsling.dev Skills from StarSling (agent-native CI) | 80 | Claude Code, Codex, OpenCode | 2 | 3,305 tok |
| HorizunGroup/horizun-revit-mcp horizunhub.com Open-source MCP for Autodesk Revit 2023–2027. Downloadable Windows installer with runtime | 80 | Claude Code, Codex, OpenCode | 2 | 7,924 tok |
| j5ik2o/okite-ai | 80 | Claude Code, Codex, Gemini CLI, OpenCode | 39 | 5,523 tok |
| cartridge-gg/controller x.cartridge.gg A self custodial embedded account to seamlessly play onchain games | 80 | Claude Code, Codex, OpenCode | 20 | 2,222 tok |
| TulipaEnergy/TulipaEnergyModel.jl An energy system optimization model that is flexible, computationally efficient, and acade | 80 | Codex, OpenCode | 1 | 4,050 tok |
| nakafaai/nakafa.com nakafa.com AI Native Free High-Quality Learning Platform (K-12 to University) | 80 | Codex, OpenCode | 1 | 6,250 tok |
| InsiderX-Pro/LogicCut | 79 | Codex, OpenCode | 1 | 986 tok |
| ooocooc/open-skill-sunset npmjs.com Local, read-only audit for stale AGENTS.md, CLAUDE.md, and generic SKILL.md instructions. | 79 | Codex, OpenCode | 1 | 143 tok |
| idoforgod/AgenticWorkflow | 79 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 23 | 24,184 tok |
| marimo-team/codemirror-mcp marimo-team.github.io CodeMirror extension to hook up a Model Context Provider (MCP) | 79 | Claude Code, Codex, OpenCode | 2 | 218 tok |
| ParthKapoor-dev/devex devx.parthkapoor.me ⚡️ Devex — A Fast, Secure, and Scalable Repl-as-a-Service Platform built for Developers 🚀 | 79 | Codex, OpenCode | 1 | 2,001 tok |
| strands-rl/strands-sglang SGLang model provider for Strands Agents. | 79 | Claude Code, Codex, OpenCode | 7 | 3,637 tok |
| apvlv/davinci-resolve-mcp A Model Context Protocol (MCP) server for interacting with DaVinci Resolve and Fusion | 79 | Codex, OpenCode | 1 | 823 tok |
| lfglabs-dev/awesome-amp-code An unofficial curated list of resources for Amp, an AI coding agent. | 79 | Codex, OpenCode | 1 | 385 tok |
| codenamev/ai-software-architect AI-powered architecture documentation framework with ADRs, reviews, and pragmatic mode. No | 79 | Claude Code, Codex, OpenCode | 3 | 4,689 tok |
| Second-Inc/second docs.second.so The factory for custom internal software, purpose-built for human2agent work. | 79 | Claude Code, Codex, OpenCode | 2 | 2,623 tok |
| JBurlison/MetaPrompts Meta Prompting to generate AI instructions, agents, skills & prompts | 79 | Claude Code, Codex | 5 | — |
| fengzhizi715/OpenVitamin OpenVitamin is a local-first AI execution platform that unifies Agents, Workflows, and mul | 79 | Codex, OpenCode | 1 | 1,520 tok |
| layr-hq/layr A modular UX, design, and product optimisation system for turning AI-built interfaces into | 79 | Claude Code, Codex, OpenCode | 2 | 351 tok |
| Lombiq/Tailwind-Agent-Skills Agent-optimized Tailwind CSS v4 documentation skill with local snapshots and indexing. | 79 | Codex, OpenCode | 1 | 468 tok |
| ktol1/RedTeam-Agent RedTeam-Agent: AI-Powered Autonomous Red Team Framework via Model Context Protocol. An AI | 79 | Claude Code, Codex, GitHub Copilot | 3 | 215 tok |
| dream-num/skills univer.ai Univer Skill enables AI tools to work directly with spreadsheets, Excel workbooks, and CSV | 79 | Codex, OpenCode | 1 | 171 tok |
| 7xuanlu/wenlan wenlan.app A living personal wiki. Wenlan turns your documents, notes, and AI chats into pages with l | 79 | Claude Code, Codex, OpenCode | 5 | 1,448 tok |
| Neeeophytee/agent-stylebooks 11 installable editorial systems for AI agents, based on leading public style guides. | 79 | Claude Code, Codex, OpenCode | 2 | 162 tok |
| kuitos/opencode-claude-memory npmjs.com OpenCode plugin for Claude Code memory: persistent local Markdown memory shared with Claud | 79 | Codex, OpenCode | 1 | 5,519 tok |
| prisma/skills | 79 | Claude Code, Codex, OpenCode | 2 | 1,416 tok |
| maximem-ai/maximem_synap_sdk maximem.ai The memory and context-management layer for production AI agents. 95.6% on LongMemEval, 93 | 79 | Codex, OpenCode | 1 | 337 tok |
| discourse/discourse-mcp MCP client for Discourse sites | 79 | Codex, OpenCode | 1 | 1,809 tok |
| kesha-antonov/react-native-chat kesha-antonov.github.io The most complete chat UI for React Native & Web - streaming AI messages, emoji reactions, | 79 | Codex, GitHub Copilot, OpenCode | 2 | 7,273 tok |
| jgouviergmail/LIA-Assistant lia.jeyswork.com Smart multi-agent conversational assistant with LangGraph orchestration, Human-in-the-Loop | 79 | Claude Code, Codex, OpenCode | 2 | 62,176 tok |
| 0xDarkMatter/claude-mods Expert skills, agents, commands, rules, hooks & output styles for Claude Code — session co | 79 | Codex, OpenCode | 1 | 3,950 tok |
| CCDawn/Vibelution Local multi-Agent platform: build AI teams that communicate, collaborate, and evolve for a | 79 | Codex, Cursor, OpenCode | 2 | 3,726 tok |
| sdeonvacation/opencode-x Open-source Claude Code alternative. Provider-agnostic, MIT licensed. Native Claude Code h | 78 | Claude Code, Codex, OpenCode | 12 | 1,522 tok |
| wham/github-brain An experimental GitHub MCP server with local database. | 78 | Claude Code, Codex, OpenCode | 2 | 103 tok |
| moru-ai/moru moru.io Run AI Agents in the cloud | 78 | Claude Code, Codex, OpenCode | 2 | 4,294 tok |
| whiteboardmonk/agcluster-container agcluster.dev Self-hosted platform for Claude Agent SDK agents. Container isolation, real-time execution | 78 | Claude Code, Codex, OpenCode | 2 | 5,418 tok |
| Reim-developer/Sephera sephera.vercel.app Answer "what breaks if I change this?" Reverse dependency analysis, cycle detection, and t | 78 | Codex, OpenCode | 1 | 1,736 tok |
| baldaworks/callee Markdown-defined provider-backed agents and deterministic workflows for ACP runtimes. | 78 | Claude Code, Codex, OpenCode | 3 | 355 tok |
| doodledood/manifest-dev doodledood.github.io Skills for agentic coding CLIs: output you can ship with minimal review, on work you can t | 78 | Claude Code, Codex, OpenCode | 3 | 9,696 tok |