24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| daochild/agents-config Agents config for development | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,074 tok |
| joyozhang333-lgtm/human-design-llm humandesign.guichu.chat Open-source Human Design AI: BodyGraph charts, whole-chart talent and mission readings, De | 16 | Claude Code, Codex, OpenCode | 2 | 69 tok |
| tobitege/Flowery.Uno Beautiful themed components for Uno Platform in C# | 16 | Codex, OpenCode | 1 | 4,608 tok |
| ortus-docs/coldbox-docs coldbox.ortusbooks.com The Official ColdBox MVC Platform Documentation | 16 | Claude Code, Codex, OpenCode | 55 | 3,522 tok |
| nullmastermind/node-autoit-koffi This Node.js module provides support for all AutoIt functions, allowing users to automate | 16 | Claude Code, Codex, OpenCode | 2 | 1,103 tok |
| vajahath/open-swagger-ui npmjs.com A handy CLI / API to open swagger doc in swagger ui. | 16 | Codex, Gemini CLI, OpenCode | 2 | 1,265 tok |
| iOSDevSK/mcp-for-woocommerce mcpforwoocommerce.com WooCommerce MCP Server — WordPress community plugin implementing the Model Context Protoco | 15 | Codex, OpenCode | 1 | 1,039 tok |
| OpenDigitalProductFactory/opendigitalproductfactory This is the official open digital product factory | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 2,674 tok |
| therealharpaljadeja/monskills skills.devnads.com Set of coding assistant skills that help build fully deployed apps on Monad | 15 | Claude Code, Codex, OpenCode | 2 | 16 tok |
| saadnvd1/agent-os runagentos.com Mobile-first web UI for managing AI coding sessions (Claude Code, Codex, Aider, Gemini CLI | 15 | Claude Code, Codex, OpenCode | 12 | 1,070 tok |
| axelfreeman/blog axelfreeman.com 🔥 AI marketing without bullshit. Articles on AI agents, AEO, OSINT profiling, and marketi | 15 | Codex, OpenCode | 1 | 1,421 tok |
| XAIHT/Tlamatini xaiht.org Speak an idea. Build the real thing. Tlamatini brings AI to code, 3D worlds and hardware: | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 13 | 56,541 tok |
| matthiastjong/shellgate-legacy shellgate.ai Self hosted secure gateway for AI agents. One token. Full control. Complete audit trail. | 15 | Claude Code, Codex, OpenCode | 2 | 2,794 tok |
| piyushverma0/android-agent-skills android-agent-skills.vercel.app 27 Android skills for AI agents (Claude Code, Codex, Cursor). Fixes Supabase auth, Hilt er | 15 | Codex, OpenCode | 1 | 596 tok |
| charmonye/landkit Reusable file-first kit for AI-assisted landscape design projects. | 15 | Codex, OpenCode | 1 | 1,533 tok |
| shirley-xue-2025/usage-guard Proactive 5h usage guard for Claude Code (macOS). Pause before extra wallet on long batch/ | 15 | Codex, OpenCode | 1 | 372 tok |
| buildoak/fieldwork-skills Battle-tested skills for AI agents that do real work | 15 | Codex, OpenCode | 1 | 712 tok |
| EntityProcess/agentv agentv.dev Light-weight AI agent evaluation and optimization framework | 15 | Claude Code, Codex, OpenCode | 2 | 3,189 tok |
| DKeken/codex-skills-alternative 17 vendor-neutral Agent Skills (SKILL.md) reimplementing the Codex Creative Production + P | 15 | Codex, OpenCode | 1 | 352 tok |
| PinMeTo/pinmeto-location-mcp pinmeto.com PinMeTo MCP server that enables users with authorized credentials to unlock their data | 15 | Claude Code, Codex, OpenCode | 4 | 2,582 tok |
| cloudx-io/cloudx-sdk-agents docs.cloudx.io AI-agent guidance for integrating the CloudX SDK — Claude Code, Codex, and Cursor. Facts f | 15 | Claude Code, Codex, OpenCode | 2 | 524 tok |
| prodlint/prodlint prodlint.com Your vibe-coded app has hardcoded secrets, missing auth, and hallucinated imports. Find ou | 15 | Claude Code, Codex, OpenCode | 2 | 6,931 tok |
| whitequeen306/code-cortex-loop One-command AI code quality pipeline: review, security, tests, performance, simplify & cle | 15 | Codex, OpenCode | 1 | 1,601 tok |
| OpenScribbler/syllago syllago.dev A content management system for AI coding tools. Convert between tools, bundle content int | 15 | Claude Code, Codex, OpenCode | 7 | 1,138 tok |
| robot-accomplice/architext npmjs.com Local JSON-backed architecture, release truth, rules, and dataflow viewer for data-only re | 15 | Claude Code, Codex, OpenCode | 2 | 7,852 tok |
| 45ck/skill-harness Umbrella installer and agent harness for the skill-pack suite across Claude and Codex. | 15 | Claude Code, Codex, OpenCode | 2 | 2,503 tok |
| ponylabs/VibeGuard A lightweight governance layer for vibe coding projects. | 15 | Codex, OpenCode | 1 | 34 tok |
| polyblank66/Nyamu Minimal MCP server for Unity, designed to reliably check script compilation | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,935 tok |
| namastexlabs/automagik-tools deepwiki.com From API to AI in 30 Seconds - Transform any API into an intelligent MCP agent that learns | 15 | Claude Code, Codex, OpenCode | 22 | 3,783 tok |
| pmady/gpu-mcp-server gpu-mcp-server.readthedocs.io MCP server for NVIDIA GPU metrics give AI agents real-time access to GPU utilization, memo | 15 | Codex, OpenCode | 1 | 433 tok |
| Thomas97460/quota-tracker High-precision quota and token monitoring for AI Agents. Real-time analytics and usage tra | 15 | Claude Code, Codex, OpenCode | 2 | 2,475 tok |
| elsejj/ai-tools ai-tools call your llm based tools through shortcut (ctrl-q) in any application | 15 | Codex, OpenCode | 1 | 827 tok |
| CsabaKovacs/rulesmith Local-first CLI + MCP server that maps repositories and generates evidence-backed AI agent | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 4,962 tok |
| gldc/mcp-postgres | 15 | Claude Code, Codex, OpenCode | 2 | 1,471 tok |
| gitsang/codock.nvim A Neovim plugin that opens a terminal with the Coding Agent (crush, opencode, claude, gemi | 15 | Codex, OpenCode | 1 | 630 tok |
| maksutovic/joycraft CLI + Claude Code plugin that scaffolds and upgrades AI development harnesses — from vibe | 15 | Claude Code, Codex, OpenCode | 5 | 1,394 tok |
| centsandcode/rubber-duck centsandcode.github.io Socratic debugging for AI agents. Don't give me the answer. Help me find it. | 15 | Codex, OpenCode | 1 | 856 tok |
| synpulse8-opensource/pulse8-ai-cortex-knowledge-vault synpulse8.com Agent-native knowledge OS built on Markdown. A shared vault for AI agents and humans, back | 15 | Codex, Cursor, OpenCode | 11 | 974 tok |
| CodeAlive-AI/codealive-skills Agent skills for CodeAlive — semantic code search and AI-powered codebase answers. Works w | 15 | Claude Code, Codex, OpenCode | 2 | 639 tok |
| allemaar/open-skills allemaar.com Readable agent skills with optional declarative YON protocols you can inspect and validate | 15 | Claude Code, Codex, OpenCode | 2 | 487 tok |
| chainstack/dev-portal docs.chainstack.com Chainstack Developer Portal | 15 | Claude Code, Codex, OpenCode | 2 | 8,180 tok |
| Magnifico4625/locus magnifico4625.github.io Persistent project-aware memory for AI coding tools. Built on MCP. Works with Codex, Claud | 15 | Codex, OpenCode | 1 | 1,092 tok |
| Krzysztof318/MailFathom krzysztof318.github.io A brain for your mail: MailFathom turns IMAP mailboxes into a self-hosted, AI-native servi | 15 | Claude Code, Codex, OpenCode | 24 | 8,124 tok |
| matryer/context Team knowledgebase framework for LLM IDEs | 15 | Claude Code, Codex, OpenCode | 7 | 3,184 tok |
| Pranav-Karra-3301/tuck tuck.sh manage your dotfiles! | 15 | Claude Code, Codex, Cursor, OpenCode | 11 | 8,334 tok |
| Hackbyrd/orbital-express A better way to organize and develop on your Express.js Node.js application. Built for dev | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 3,514 tok |
| BrianNguyen29/x-harness A small, file-first verification harness that turns an AI agent's "I'm done" claim into an | 15 | Codex, OpenCode | 1 | 1,864 tok |
| tray-tecnologia/tray-api-ai-plugin tray-api-claude-code.tray.com.br Plugin para agentes de IA(Claude Code, Codex, etc) com integração completa às APIs da Tray | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,410 tok |
| sjh9714/mergewarden sjh9714.github.io See which external pull requests need context before code review. Deterministic, no login, | 15 | Codex, OpenCode | 1 | 830 tok |
| strvmarv/total-recall Multi-tiered memory and knowledge base plugin for TUI coding assistants (Claude Code, Copi | 15 | Claude Code, Codex, Kiro, OpenCode | 2 | 9,941 tok |