22,145 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 |
|---|---|---|---|---|
| Johnny-xuan/TreeWork A tree-guided development plugin for long-running coding agents. | 14 | Codex, OpenCode | 1 | 375 tok |
| axelfreeman/blog axelfreeman.com 🔥 AI marketing without bullshit. Articles on AI agents, AEO, OSINT profiling, and marketi | 14 | Codex, OpenCode | 1 | 1,421 tok |
| alexei-led/coding-posture A single SKILL.md skill giving coding agents task-aware working modes (debug, fix, review, | 14 | Codex, OpenCode | 1 | 241 tok |
| byPawel/tachibot-mcp tachibot.com Stop AI Hallucinations Before They Start Run models from OpenAI, Google, Anthropic, xAI, P | 14 | Codex, OpenCode | 1 | 6,085 tok |
| chintan-diwakar/zentickr-yahoo-query-mcp MCP server exposing financial data using Yahoo Finance via yahooquery. Provides stock insi | 14 | Claude Code, Codex, OpenCode | 2 | 300 tok |
| chengkj99/kj-skills | 14 | Claude Code, Codex, OpenCode | 7 | 1,368 tok |
| zime-ai/zime-gtm-skills zime.ai Build your own sales-call review tooling: 41 open Agent Skills that audit call transcripts | 14 | Claude Code, Codex, OpenCode | 2 | 1,681 tok |
| SoulKyu/openwiki-cc Auto-generate and maintain a documentation wiki for any repo — native Claude Code plugin ( | 14 | Claude Code, Codex, OpenCode | 3 | 91 tok |
| Cynrath/agent-context-kit cynrath.github.io Offline-first toolkit for agent-ready repositories: readiness scoring, instruction graphs, | 14 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,051 tok |
| ZethRise/ReadyDesign-Skill Ready to use design system for cool UI/UX with no extra slop | 14 | Claude Code, Codex, OpenCode | 2 | 184 tok |
| t1/tdder A Claude Code plugin that guides AI agents through disciplined Test-Driven Development and | 14 | Claude Code, Codex, OpenCode | 3 | 1,132 tok |
| MartinPuli/createAnApp Evidence-gated AI agent skills for shipping Apple apps from idea validation to App Store l | 14 | Codex, OpenCode | 1 | 291 tok |
| grcorsair/corsair grcorsair.com Compliance trust shouldn't require emailing PDFs and hoping nobody tampered with them. Cor | 14 | Codex, OpenCode | 1 | 1,401 tok |
| CodeAlive-AI/codealive-skills Agent skills for CodeAlive — semantic code search and AI-powered codebase answers. Works w | 14 | Claude Code, Codex, OpenCode | 2 | 639 tok |
| quan0715/open-press open-press.dev AI-first fixed-layout document workspaces. Your AI agent writes proposals, whitepapers, th | 14 | Claude Code, Codex, OpenCode | 2 | 3,542 tok |
| krutikJain/android-agent-skills Android skills repository for Kotlin, Compose, XML, testing, CI, release work, and legacy | 14 | Codex, OpenCode | 1 | 1,437 tok |
| litestar-org/litestar-skills Opinionated first-party agent skills, plugins, subagents, slash commands, and MCP servers | 14 | Claude Code, Codex, OpenCode | 1 | 2,076 tok |
| ZarK/ai-supply-chain-guard Tool-agnostic Agent Skill for dependency supply-chain defense | 14 | Codex, OpenCode | 1 | 298 tok |
| KCNyu/clawock kcnyu.github.io AI argues. Code settles. The losses stay on the page. A real HK + US brokerage account run | 14 | Claude Code, Codex, OpenCode | 2 | 3,007 tok |
| isak102/neowright Like Playwright, but for Neovim | 14 | Codex, OpenCode | 1 | 146 tok |
| ibrahimhajjaj/wu-cli WhatsApp CLI tool — like gh is to GitHub, wu is to WhatsApp | 14 | Codex, OpenCode | 1 | 1,280 tok |
| proj-airi/airi-android Allow LLM to use Android Device | 14 | Claude Code, Codex, Cursor, OpenCode | 2 | 76 tok |
| pipulate/pipulate pipulate.com Local First AI SEO Software on Nix, FastHTML & HTMX | 14 | Codex, OpenCode | 1 | 731 tok |
| openSUSE/mcp-bugzilla pypi.org Bugzilla Model context protocol (MCP) Server | 14 | Codex, OpenCode | 1 | 847 tok |
| peacprotocol/peac peacprotocol.org Portable signed records for automated interactions. | 14 | Codex, OpenCode | 1 | 1,155 tok |
| freema/mcp-jira-stdio MCP server for Jira integration with stdio transport. Issue management, project tracking, | 14 | Claude Code, Codex, OpenCode | 5 | 887 tok |
| ostapondo/Plonk ostapondo.github.io A native, local macOS toolbox for screenshots, OCR, measuring, keep-awake, pointer tools, | 14 | Codex, OpenCode | 1 | 3,557 tok |
| chainstack/dev-portal docs.chainstack.com Chainstack Developer Portal | 14 | Claude Code, Codex, OpenCode | 2 | 8,178 tok |
| asap-protocol/asap-protocol asap-protocol.com Protocol for agent-to-agent communication with stateful orchestration, MCP-compatible and | 14 | Codex, OpenCode | 1 | 2,074 tok |
| emiliomartucci/marvis The Company Brain your agents install — use your coding agent to run projects and coordina | 14 | Claude Code, Codex, OpenCode | 2 | 199 tok |
| asta-nguyen/kamehadb kamehadb.astalife.co KamehaDB is a cross-platform database GUI - AI. Support query via human language | 14 | Claude Code, Codex, OpenCode | 18 | 6,450 tok |
| Magnifico4625/locus magnifico4625.github.io Persistent project-aware memory for AI coding tools. Built on MCP. Works with Codex, Claud | 14 | Codex, OpenCode | 1 | 1,092 tok |
| cyanheads/openalex-mcp-server npmjs.com Access the OpenAlex academic research catalog - 270M+ publications through MCP. STDIO & St | 14 | Claude Code, Codex, OpenCode | 2 | 10,958 tok |
| joslat/maf-doctor AI-powered toolkit for Microsoft Agent Framework (MAF) migrations — agents, skills, MCP se | 14 | Codex, GitHub Copilot, OpenCode | 5 | 7,516 tok |
| Tideshift-Labs/Fathom A Rider Plugin for improving UE5 C++ development for your LLM agent of choice | 14 | Codex, OpenCode | 1 | 683 tok |
| Krzysztof318/MailFathom krzysztof318.github.io A brain for your mail: MailFathom turns IMAP mailboxes into a self-hosted, AI-native servi | 14 | Claude Code, Codex, OpenCode | 13 | 7,961 tok |
| tmdgusya/gemini-swarm | 14 | Codex, Gemini CLI, OpenCode | 2 | 2,567 tok |
| liujuanjuan1984/codex-a2a Expose Codex through A2A with an inbound server surface and embedded outbound client. | 14 | Codex, OpenCode | 1 | 1,097 tok |
| seanyao/roll seanyao.github.io Autonomous software delivery with AI agents — your BACKLOG runs itself, guided by encoded | 14 | Claude Code, Codex, OpenCode | 3 | 1,862 tok |
| forsonny/Codex-OS ko-fi.com Codex CLI development framework that transforms product ideas into production-ready softwa | 14 | Codex, OpenCode | 1 | 680 tok |
| daeryundf2-prog/LAZYANTIGRAVITY AI agent orchestration plugin bringing LazyCodex-style skills, hooks, and maintainer workf | 14 | Claude Code, Codex, OpenCode | 1 | 1,169 tok |
| SiniyaYousuf/everything_claudecode | 14 | Claude Code, Codex, OpenCode | 58 | — |
| TsuyoshiUshio/buka-samples Sample Project for the buka project | 14 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,584 tok |
| yuxaoxao/dot-ai | 14 | Claude Code, Codex, OpenCode | 2 | 109 tok |
| igmarin/rails-ai-bridge Zero-config MCP server that gives AI assistants live, read-only knowledge of Rails apps | 14 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,468 tok |
| mishanefedov/agentwatch Local-only observability for AI agents on your machine. One timeline across coding and non | 14 | Claude Code, Codex, OpenCode | 2 | 1,254 tok |
| MageByte-Zero/agent-guidelines Full-stack AI collaboration codex (CLAUDE.md / AGENTS.md / Cursor rules) distilled from Ka | 14 | Claude Code, Codex, OpenCode | 2 | 6,350 tok |
| Hackbyrd/orbital-express A better way to organize and develop on your Express.js Node.js application. Built for dev | 14 | 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 | 14 | Codex, OpenCode | 1 | 1,864 tok |
| doublesq97-ui/su-webstyle-top12 Top 12 overseas web style atlas skill for Codex, Claude Code, and agentic coding tools. | 14 | Claude Code, Codex, OpenCode | 2 | 294 tok |