32,008 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| lroolle/ihme-cli lroolle.github.io Manage iCloud Hide My Email from your terminal. Create, search, and export aliases with co | 2 | Claude Code, Codex, OpenCode | 2 | 3,796 tok |
| xirothedev/skills NestJS API best-practice skill and adapter pack for coding agents. | 2 | Claude Code, Codex, OpenCode | 2 | 5,701 tok |
| rdlugs/roborak roborak.pages.dev AI code review from the terminal: local diffs, GitLab MRs, and GitHub PRs. Severity-graded | 2 | Claude Code, Codex, OpenCode | 2 | 2,505 tok |
| download4you/n2-fieldops Dual-runtime Agent Skills for Claude Code, Codex GPT, CC Switch, and authorized CTF workfl | 2 | Claude Code, Codex, OpenCode | 2 | 5,152 tok |
| yasik/kmd Agentic knowledge base and wiki management that works with any agent harness | 2 | Claude Code, Codex, OpenCode | 2 | 894 tok |
| tom-barkan/ux-advisor-plugin UX Advisor is an open-source Claude Code plugin that turns Claude into a UX research assis | 2 | Claude Code | 1 | — |
| dzivkovi/agentic-marketing Open-source framework for marketing AI architecture: 8 operating verbs, scored inventory o | 2 | Claude Code | 2 | 1,365 tok |
| Ghosteken/agent-harness Production-grade engineering skills and specialist agent personas for AI coding assistants | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,266 tok |
| harmonicabot/harmonica-chat harmonica.chat CLI command for designing, creating, and managing Harmonica sessions | 2 | Claude Code | 1 | 1,443 tok |
| vinayaklatthe/microsoft-security-agent-toolkit Action layer for Microsoft Security AI agents - MCP servers, KQL snippets, Logic Apps temp | 2 | Claude Code, GitHub Copilot, Cursor | 3 | 1,694 tok |
| eliranpv11/code-discipline-skills Production-grade coding methodology for AI coding agents, Claude Code, Cursor, Codex. Six | 2 | Claude Code, Codex, OpenCode | 2 | 3,603 tok |
| yu-iskw/skill-inspector npmjs.com A sophisticated tool designed to bring quality and security to the world of AI Agent Skill | 2 | Claude Code, Codex, OpenCode | 2 | 617 tok |
| Rayan55050/progressive-agent Provide a customizable AI assistant on Telegram with multiple tools, skills, and monitors | 2 | Claude Code, Codex, OpenCode | 2 | 1,573 tok |
| vima-tech/Innate Self-growing procedural knowledge layer for AI agents. Rust MCP server + CLI — recall rele | 2 | Claude Code, Codex, OpenCode | 4 | 4,725 tok |
| erhwenkuo/yf-cli A CLI for Yahoo! Finance data, powered by yfinance. | 2 | Claude Code | 1 | 1,238 tok |
| ngreenwall/claude-skills Public, machine-agnostic Claude Code skills: project-init, handoff, drift-check & more | 2 | Claude Code | 1 | 1,643 tok |
| citizenweb3/upwork-agent Autonomous Upwork job search agent | 2 | Claude Code | 1 | 2,731 tok |
| mtthsnc/tempest Tempest — a cross-harness software factory: opinionated build & QA workflows as portable A | 2 | Claude Code, Codex, OpenCode | 2 | 1,012 tok |
| programmingWTF/repo-standardizer clawhub.ai Agent skill: polish any GitHub repo's surface — labels, issue forms, PR template, CI, bran | 2 | Claude Code, Codex, OpenCode | 2 | 751 tok |
| step-into-ai/kie-media kie.ai Portable KIE.ai media agent — live model discovery, safe image/video generation, campaigns | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 933 tok |
| Hebbian-Robotics/nbx A NetBox CLI for humans and AI agents. Single static binary, schema-driven typed flags, ve | 2 | Claude Code, Codex, OpenCode | 2 | 18 tok |
| thangnguyenworkspace/company-research-pipeline Repeatable company-research pipeline for Claude Code: seven cited, confidence-tagged dossi | 2 | Claude Code, Codex, OpenCode | 2 | 1,082 tok |
| stephendolan/dotfiles Dotfiles using DotBot | 2 | Claude Code | 1 | 1,161 tok |
| mrkhachaturov/ya-metrics-mcp Model Context Protocol (MCP) server for Yandex Metrika analytics. Exposes 31 analytics too | 2 | Claude Code | 1 | 1,125 tok |
| zhulaoqi/fristagent Intelligent PR/MR code review platform — ensuring every merge is reviewed by AI | 2 | Claude Code | 1 | 860 tok |
| kimgoetzke/coding-agent-configs My personal skills, agents, and other configuration files for agentic coding. | 2 | Claude Code | 1 | — |
| duganth/py-ynab-mcp Python MCP server for YNAB (You Need A Budget) | 2 | Claude Code | 1 | 172 tok |
| hraness/direct hraness.com A TypeScript harness for deterministic frontend testing and development with repeatable sc | 2 | Claude Code, Codex, OpenCode | 13 | 2,878 tok |
| vahidkaargar/it-department-skills Global agent rules, portable skills, and token-efficient search-first skill discovery for | 2 | Claude Code | 1 | 1,321 tok |
| shihabshahrier/manim-coding-skill AI STEM animation skill — ManimGL for coding agents | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,024 tok |
| big-emotion/agent-atelier Agent Atelier — Big Emotion's workshop of Claude Code plugins: prompt utils, the project-s | 2 | Claude Code | 1 | 1,613 tok |
| Stephen-studying/tech-route-maker Evidence-grounded editable technical route diagrams for research and engineering projects. | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,476 tok |
| arDaraz/playwright-my-chrome Agent Skill for controlling an already-running signed-in Chrome session with Playwright | 2 | Claude Code, Codex, OpenCode | 2 | 1,251 tok |
| alexvtejeda/elenchus A Claude Code skill set that makes Claude argue with itself before it agrees with you | 2 | Claude Code | 1 | 2,981 tok |
| mirekondro/The-Pre-Flight-Check mirekondro.github.io ✈️ Stop your AI coding agent from declaring 'done' on broken code. Fail-fast quality gate: | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,486 tok |
| Cratis/AI Free, MIT-licensed AI skills, rules, and agent guidance for building event-sourced and CQR | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 26 tok |
| reyhan8543/agent-md Install portable agent rules, hooks, and task state for coding agents to stop guessing and | 2 | Claude Code | 1 | 2,048 tok |
| cubxxw/agent-kit Public, versioned Agent Skills to safely bootstrap and sync Claude Code, Codex, Qwen Code, | 2 | Claude Code, Codex, OpenCode | 4 | 188 tok |
| developer-overheid-nl/skills-geo Claude Code plugin voor Geonovum geo-standaarden voor ruimtelijke data in Nederland | 2 | Claude Code | 1 | 1,431 tok |
| Simone-Tarantino/godot-superpowers Full-spectrum Godot 4.x plugin for Claude Code: 33 skills + 15 subagents, hooks (gdformat | 2 | Claude Code | 1 | 4,683 tok |
| arikw/rx-browser-bridge-mcp arikw.github.io Drive your own already-open browser from your AI coding agent (any MCP client) via a self- | 2 | Claude Code | 1 | 1,161 tok |
| pantheon-org/claude-code-personalities Give Claude Code some personalities | 2 | Claude Code, Codex, OpenCode | 2 | 2,421 tok |
| IronRookieCoder/auto-pilot A Claude Code plugin for long-horizon TDD coding workflows — persists state via a structur | 2 | Claude Code, Codex, OpenCode | 2 | 210 tok |
| snowmead/questionably-ultrathink Questionably UltraThink your most complex tasks combining AoT (Atom of Thoughts) and CoV ( | 2 | Claude Code | 1 | 1,579 tok |
| krzysztofdudek/UrdSkill Your agent hits a gap in the spec and guesses. Urd makes it stop and ask instead. | 2 | Claude Code | 1 | 1,037 tok |
| PramodDutta/botskills botskills.sh Paste-ready bot setups for Grok Bot and Rakazo. Every listing declares the one action it n | 2 | Claude Code | 1 | 1,533 tok |
| yamitzky/slack-admin-cli sladm — Slack Admin CLI for humans and AI agents. Manage Enterprise Grid via admin.* APIs. | 2 | Claude Code | 1 | 907 tok |
| everywan-dev/claude-code-engineering everywan.com Turn Claude Code into a team that has to prove it. 44 skills, 8 review agents, a validatio | 2 | Claude Code | 1 | 158 tok |
| cwf818/topgauge A provider-agnostic Claude Code statusline plugin for token-plan usage / remaining quota o | 2 | Claude Code | 1 | 9,021 tok |
| rodrigopg/whatsapp-mcp WhatsApp MCP Server — community fork with LID contact fixes, group management, security ha | 2 | Claude Code, Codex, OpenCode | 2 | 865 tok |