43,750 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 agents7,690Claude Code6,656Data and AI3,669Backend and APIs3,506Languages3,395Planning3,227Git and workflow3,219Code review2,753Testing2,387Memory and context2,368Writing and docs2,331DevOps and cloud2,317Research2,292Frontend2,266Security2,036Productivity1,725
All Claude Code31,992 Codex23,401 OpenCode22,346 GitHub Copilot3,564 Gemini CLI1,917 Cursor1,741 Windsurf146 Kiro83
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| soolaxx/swarmux fortnite-kid.vercel.app Manage and control tmux sessions with agents for efficient local coding task orchestration | 1 | Codex, OpenCode | 1 | 346 tok |
| grnbtqdbyx-create/contextforge Agent context gate for Codex, Claude Code, Copilot, MCP, Cursor, Cline, Gemini and Windsur | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 445 tok |
| Bita71/Agent-Workflow-Kit Copy-ready agent workflow for Cursor, Claude Code, and Codex. Plan, build, review, and ver | 1 | Claude Code, Codex, OpenCode | 23 | 1,191 tok |
| afaraha8403/balakit Opinionated, cross-agent rules and skills for AI coding agents — one npx install into Curs | 1 | Claude Code, Codex, OpenCode | 2 | 8,279 tok |
| anivar/msw-skill skills.sh AI agent skill for MSW 2.0 — 20 rules: handler design, REST/GraphQL, test patterns. Works | 1 | Codex, OpenCode | 1 | 3,992 tok |
| sungurerdim/dev-skills 30 multi-phase AI coding skills with executable gates — pure markdown, zero dependencies. | 1 | Claude Code, Codex, OpenCode | 2 | 6,023 tok |
| fatalex27/vibe-27 CLAUDE.md + AGENTS.md: 27 vibe coding rules for Cursor & Claude Code — think before coding | 1 | Claude Code, Codex, OpenCode | 2 | 3,426 tok |
| commerce-atoms/agents Reusable AI agents and editor rules for building scalable ecommerce systems. | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,536 tok |
| Heretek-AI/Agent-Proof Deterministic zero-trust mechanical hard-gate CLI for autonomous AI coding agents (Claude | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,020 tok |
| nachum10/cloudflare-tunnel-routes Claude Code skill (and standalone Bash CLI) for managing Cloudflare Tunnel ingress routes. | 1 | Codex, OpenCode | 1 | 2,536 tok |
| plumpslabs/matcha plumpslabs.github.io 🍵 Deliberate engineering guidelines & deterministic lifecycle safety hooks to enforce pla | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode, Windsurf | 12 | 5,663 tok |
| vikisingh23/wealth-forge-ai A precision-engineered AI workforce for fiduciary-grade financial strategy. Modeled after | 1 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 1,181 tok |
| fiale-plus/cursor-council Models debating in Cursor | 1 | Cursor | 1 | 1,863 tok |
| guorunjie/skillpack-forge One manifest for every AI coding agent: generate AGENTS.md, CLAUDE.md, Claude/Codex Skills | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 616 tok |
| ayi-ai/vibe-coding-playbook The product-workflow layer on top of AI coding discipline — idea to shipped, without the s | 1 | Claude Code | 1 | 485 tok |
| luisabwk/kraken 🦑 Release the Kraken! A 3-layer architecture template for reliable AI agents in Cursor ID | 1 | Claude Code, Codex, OpenCode | 5 | 4,417 tok |
| hangboss1761/rule-link A CLI tool to manage AI programming tool rule files through symlinks | 1 | Claude Code, Codex, OpenCode | 2 | 699 tok |
| grabrick/clave-cli Local Rust TUI that orchestrates Claude Code and Codex CLI as cooperating coding agents. | 1 | Claude Code | 1 | 2,551 tok |
| soleimanmansouri/debug-bank Pattern-first debugging memory for AI coding agents. 24 patterns + MCP server + Debug-Benc | 1 | Claude Code, Codex, OpenCode | 2 | 1,347 tok |
| dadion123/agent-context-doctor Doctor-first CLI for keeping AI coding agent context files clean, minimal, consistent, and | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 385 tok |
| synabreu/arxiv-wiki synabreu.github.io arxiv-wiki hosting services | 1 | Codex, OpenCode | 1 | 121 tok |
| ChenXplorer/zenwiki An implementation of Karpathy's LLM wiki idea — raw sources → agent-compiled wiki → Ask AI | 1 | Claude Code | 2 | 517 tok |
| xianyu603/HaloCreek xianyu603.github.io The personal agent coding workbench. | 1 | Codex | 2 | — |
| shoot-here/moltamp-skins moltamp.com Community skins for MOLTamp — the skinnable shell for Claude Code | 1 | Claude Code | 1 | 1,485 tok |
| kurpsaki/zundamon-code-notify Cross-platform Zundamon voice notifications for Claude Code and Codex CLI. Works on macOS | 1 | Claude Code | 4 | — |
| lubochka/xiigen-general-skills Open-source AI agent skills for safer Claude, Codex and Cursor coding workflows | 1 | Codex, OpenCode | 1 | 322 tok |
| orin-dx/agent-plugins Official AI Agent Plugins & Skills Marketplace for Antigravity (AGY), Claude Code, and Cur | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 1,429 tok |
| dayfinggg/codex-discord-presence npmjs.com Discord Rich Presence for OpenAI Codex Desktop and CLI with live models, plan limits, toke | 1 | Codex, OpenCode | 1 | 562 tok |
| Mauriciog87/codex-skill Verified Sol-Luna orchestration for Codex with profile-based routing, concurrency controls | 1 | Codex, OpenCode | 1 | 2,771 tok |
| deKibi/codex-time-bot kibitkin.info Learn to build a Telegram bot with Codex CLI – an educational MVP for a YouTube tutorial | 1 | Codex, OpenCode | 1 | 2,870 tok |
| MK-986123/server-memory Local-first MCP server for durable agent memory | 1 | Codex, OpenCode | 1 | 808 tok |
| josephbartlett/codex-relay Slack and email control plane for local and self-hosted OpenAI Codex execution with approv | 1 | Codex, OpenCode | 1 | 1,348 tok |
| amalshaji/agent-thread agent-thread.com Share and convert Claude Code and Codex chat sessions | 1 | Claude Code, Codex, OpenCode | 2 | 1,464 tok |
| TanaTTV/lyt tanattv.github.io Agent-ready local media CLI powered by yt-dlp — safe defaults, exact file paths, Codex and | 1 | Claude Code, Codex, OpenCode | 2 | 562 tok |
| q1zhen/nightshift Nightshift is an overnight AI agent harness that fixes bugs, manages TODOs, and implements | 1 | Codex, OpenCode | 1 | 412 tok |
| alexwoo-awso/skeleton Project template for AI coding agents — cross-session memory, task tracking, and extensibl | 1 | Claude Code, Codex, OpenCode | 2 | 1,973 tok |
| leo-grayrat/Cangjie-gomoku-narabe localhost Xi'an Jiaotong University Introduction to Computing course programming project: Vibe Codin | 1 | Claude Code | 1 | — |
| tianhuil/webfetch-camouflage-mcp Give your AI coding assistant reliable access to web pages that block standard fetch. | 1 | Codex, OpenCode | 1 | 260 tok |
| stevennana/mina-ralph-loop-bootstrap-nextjs minakeep.mina.asia Codex Ralph Loop Skill for the nextjs | 1 | Codex, OpenCode | 1 | 43 tok |
| dwgx/AgentScope dwgx.github.io Windows desktop console for monitoring local Codex and Claude Code sessions with evidence- | 1 | Codex, OpenCode | 1 | 1,200 tok |
| mohammad19974/bounded-relay Policy-first MCP bridge for bounded, observable delegation from Claude Code to Codex. | 1 | Claude Code, Codex, OpenCode | 2 | 800 tok |
| arnaudgelas/K-Ops A governed, local-first evolution of the LLM wiki. Turn URLs, PDFs, and repos into claim-t | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 20 | 1,978 tok |
| keithhegit/ultra-codex-agents.md Ultra Codex AGENTS.md is a lightweight global instruction template for Codex users. It use | 1 | Codex, OpenCode | 1 | 281 tok |
| davidomil/cloudx Run and supervise Codex CLI from your phone on your own Linux build machine, with local-fi | 1 | Claude Code, Codex, OpenCode | 12 | 645 tok |
| sudomichael/continuum getcontinuum.dev A living project brain that ingests Claude Code and Codex sessions and synthesizes operati | 1 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| kronael/ship The planner-worker-judge driver for Claude Code and Codex | 1 | Claude Code | 1 | 1,595 tok |
| slashdevcorpse/codex-claw Local browser workbench for Codex CLI | 1 | Codex, OpenCode | 1 | 805 tok |
| DatenpflegeNordHL/Codex-Looper datenpflegenordhl.github.io Local, review-gated autonomous coding loop with deterministic validation, independent AI r | 1 | Codex, OpenCode | 1 | 90 tok |
| htlin222/hahow-mentor-agent AI-powered Python CLI for online course mentors: manages Hahow student Q&A and homework, d | 1 | Claude Code | 2 | 987 tok |
| 0xCozart/apex-workflow Configurable workflow harness for Codex and LLM coding agents: repo-aware setup, AI agent | 1 | Codex, OpenCode | 1 | 535 tok |