23,196 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| cckyros/goal-acceptance Acceptance-criteria-driven goal completion for autonomous agents — core library, MCP serve | 3 | Codex, OpenCode | 1 | 1,070 tok |
| Peeyushmeher/agent-agile Agile planning + execution for AI coding agents: grill the idea, plan with OKRs, adversari | 3 | Claude Code, Codex, OpenCode | 2 | 490 tok |
| lindoelio/agent-skills A collection of reusable Agent Skills for AI-powered development tools. | 3 | Codex, OpenCode | 1 | 1,402 tok |
| urmzd/dotfiles Cross-platform dotfiles managed by Chezmoi with Homebrew/apt and per-language version mana | 3 | Codex, OpenCode | 1 | 1,174 tok |
| emilianoeloi/ios-WK-UI-WebView 🦖 The COBOL of Apple: a battle-tested Objective-C UIWebView/WKWebView legacy lab — loving | 3 | Codex, GitHub Copilot, OpenCode | 3 | 1,506 tok |
| tuanduongdn1504/agentic-ai-brain-for-trending Personal LLM Wiki + Pattern Library + Routine v2.1 — Karpathy's pattern applied to agentic | 3 | Codex, OpenCode | 1 | 840 tok |
| bronz3beard/ai.tech-lead-stack ai-tech-lead-stack.vercel.app AI agent workflows for cross-functional teams. Tech Leads, PMs, and HR can run RTK skills | 3 | Claude Code, Codex, OpenCode | 2 | 2,808 tok |
| HubWu42/hubwu-skills HubWu's curated collection of open-source Agent Skills — cross-agent compatible, following | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 834 tok |
| Calvin-LLC/agentic-hardening-skill Evidence-driven codebase hardening skill. Audits OWASP Top 10:2025, supply chain (SBOM vs | 3 | Codex, OpenCode | 1 | 91 tok |
| rlaope/nen AI can master Nen, Nen is the core power system that allows living beings to control their | 3 | Claude Code, Codex, OpenCode | 2 | 2,443 tok |
| kunalsuri/ai-fication-kit AI-Fication Kit: A Simple & Elegant Way for Making any Codebase AI-native through Scaffold | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,338 tok |
| ihatesea69/HieuNghi-AI-Skills 101 curated Agent Skills for Claude Code, GitHub Copilot, Cursor, and Gemini CLI. Covers R | 3 | Codex, OpenCode | 1 | 4,337 tok |
| tjmaynes/skills A curated collection of agent skills | 3 | Codex, OpenCode | 1 | 1,310 tok |
| aneja5/forge-skills ideatoinfra.hashnode.dev An assembly line for AI software development. 35 skills, 11 agent personas, 29 commands. F | 3 | Claude Code, Codex, OpenCode | 2 | 7,280 tok |
| kbatsu/chrysippus kbatsu.github.io 🎭 hark / ahoy / fr no cap / mans still — Claude Code plugin that makes thy AI agent speak | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 32,851 tok |
| Heretyc/subagent-mcp npmjs.com subagent-mcp is an MCP stdio server that turns an AI coding assistant (Claude Code, Codex, | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 9,043 tok |
| RockyHong/super-bootstrap Claude Code plugin: one command scaffolds CLAUDE.md, picks skills/MCPs for your stack, and | 3 | Claude Code, Codex, OpenCode | 7 | 5,199 tok |
| otaviof/obsidian-vfs Virtual file-system sharing Obsidian notes with VSCode and Claude Code | 3 | Claude Code, Codex, OpenCode | 2 | 857 tok |
| Pierry/harness-kit pierry.github.io Gated Claude Code delivery pipeline: idea to merged PR through PRD, PRP, plan, dev, test, | 3 | Claude Code, Codex, OpenCode | 7 | 5,505 tok |
| sodam-ai/business-counselor AI Business Counselor — Claude Code plugin. Rigorously evaluates ideas through a 13-person | 3 | Claude Code, Codex, OpenCode | 2 | 1,953 tok |
| AraneaDev/claude-timestamp aranea-development.nl Claude Code plugin that stamps every message with the local time and turn duration, names | 3 | Codex, OpenCode | 1 | 210 tok |
| solofounder-ai/solofounder AI virtual team for solopreneurs. One request — SoloFounder assembles specialist roles, de | 3 | Claude Code, Codex, OpenCode | 2 | 358 tok |
| biggora/dev-team gordejev.lv Claude Code plugin that orchestrates a team of specialized AI agents for full-cycle softwa | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 11,939 tok |
| punt-labs/vox Speech for Claude Code and friends: Text-to-speech CLI, MCP server, and Claude Code plugi | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 8,526 tok |
| Rememora/rememora rememora.ai Persistent, cross-agent memory for AI coding agents. Rust CLI + SQLite. Install as a Claud | 3 | Claude Code, Codex, OpenCode | 2 | 732 tok |
| kalinbogatzevski/captain-memo captain-memo.ispcq.com Local, cross-AI memory for coding agents — Claude Code, Codex, Gemini, Antigravity, Cursor | 3 | Claude Code, Codex, OpenCode | 1 | 809 tok |
| MuhammedZohaib/patchman Defensive AI security audit skill for Claude and Codex. Reviews codebases and web apps for | 3 | Claude Code, Codex, OpenCode | 2 | 250 tok |
| hoatv2211/GameStudio-CodexKIT hoatv2211.github.io Native Codex plugin and Hermes Agent skill kit for game studios working across Unity, C++, | 3 | Codex, OpenCode | 1 | 1,798 tok |
| LevyBytes/agent-kaizen agentkaizen.dev The Kaizen System is a five-layer approach (SAVMI) to continually improving workflows for | 3 | Claude Code, Codex, OpenCode | 2 | 2,178 tok |
| Doist/twist-cli Command-line interface for Twist | 3 | Claude Code, Codex, OpenCode | 2 | 1,993 tok |
| chris-peterson/ClaudeWatch chris-peterson.github.io bridge.ai/ClaudeWatch: screen dangerous shell commands/scripts | 3 | Claude Code, Codex, OpenCode | 4 | 2,951 tok |
| mkalkere/claude-statusline pypi.org Beautiful, informative status line for Claude Code. Zero dependencies, cross-platform. pip | 3 | Claude Code, Codex, OpenCode | 2 | 2,251 tok |
| gg-mo/repo-hygiene Hygiene skills for Claude Code, Codex, Cursor, OpenCode, Gemini, and Copilot — orient, doc | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 729 tok |
| punt-labs/beadle Claude Code via e-mail based on an addressbook with UNIX style rwx permissions per interac | 3 | Claude Code, Codex, OpenCode | 4 | 2,678 tok |
| lawwu/agentic-ml-plugin Agentic Machine Learning Plugin | 3 | Claude Code, Codex, OpenCode | 2 | 1,144 tok |
| davidteren/hotwire-codex-skills davidteren.github.io Unofficial Claude Code skillset inspired by The Rails and Hotwire Codex — 8 skills for bui | 3 | Claude Code, Codex, OpenCode | 2 | 1,165 tok |
| product-on-purpose/writing-style-catalog product-on-purpose.github.io Composable writing instructions for AI agents on four orthogonal axes (Voice, Tone, Style, | 3 | Claude Code, Codex, OpenCode | 2 | 3,076 tok |
| OpenAnalystInc/10x-Research-Skill Interactive content research, creation, web scraping, and AI image generation for Claude C | 3 | Claude Code, Codex, OpenCode | 2 | 5,220 tok |
| vsladkov/claudex-stereo claudex-stereo.com Claude Code, in stereo: Claude plans and reviews, Codex implements. | 3 | Claude Code, Codex, OpenCode | 2 | 2,657 tok |
| yys5584/mylife-vault A verified Four Pillars of Destiny and astrology + life OS interview template — compatible | 3 | Claude Code, Codex, OpenCode | 2 | 5,725 tok |
| ncaq/konoka AI prompts, agents, and skills as loadable plugins. | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,369 tok |
| The-Focus-AI/twitter-skill Claude Code plugin for Twitter/X API - OAuth 2.0 PKCE, tweets, timeline, lists, engagement | 3 | Claude Code, Codex, OpenCode | 2 | 767 tok |
| tomkyle/branched-openspec OpenSpec in a work branch with Conventional Commits baked in for maximum traceability. Sup | 3 | Codex, OpenCode | 1 | 968 tok |
| stdin/buy-vs-build Stop AI coding agents from adding dependency and build ownership without a decision note. | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,240 tok |
| JStaRFilms/deprecated-Takomi_Code Windows-native WinUI 3 orchestration shell for Codex CLI with multi-session workflows, exp | 3 | Claude Code, Codex | 72 | — |
| drippy-passport968/agent-supervision-skills Delegate coding tasks to agents, collect artifacts, and verify results locally with standa | 3 | Codex, OpenCode | 1 | 307 tok |
| quickcall-dev/blackbox Analysis engine inside QuickCall — ingests AI coding session traces, runs multi-stage LLM | 3 | Codex, OpenCode | 1 | 641 tok |
| JJPanda4590/codex-telegram-bot Control the Codex running on your computer anytime through Telegram chat, with support for | 3 | Codex, OpenCode | 1 | 699 tok |
| richard-gyiko/data-wrangler-plugin Claude Code plugin for SQL analytics over CSV, Parquet, JSON, Excel, and databases using D | 3 | Codex, OpenCode | 1 | 469 tok |
| sventorben/decider Git-native ADRs as shared, enforceable context for AI coding agents and humans. | 3 | Claude Code, Codex, OpenCode | 8 | 2,549 tok |