43,695 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 |
|---|---|---|---|---|
| sologuy/chatgpt-web-handoff Hand your coding agent's context to the ChatGPT Web session already logged in in your Chro | 2 | Claude Code, Codex, OpenCode | 2 | 2,566 tok |
| mlz11/claude-code-plugins Claude Code plugin marketplace by mlz11 | 2 | Claude Code | 1 | 479 tok |
| Lengros/bennu Bennu — a thin orchestration operating system for Claude Code | 2 | Claude Code | 17 | 2,677 tok |
| Njengah/claude-code-tracker claudecodemasterclass.com Claude Code cost tracking app built for teaching and demonstrating how Claude Code works. | 2 | Claude Code | 1 | 469 tok |
| anantadwi13/explorer A local file explorer. Preview markdown, read code with syntax highlighting, and inspect g | 2 | Claude Code | 15 | 2,428 tok |
| kendrick-na/tokenjuice 🔋 Claude Code & Codex usage as a menu bar battery | 2 | Codex, OpenCode | 1 | 2,066 tok |
| Ye-HHH/Galgame-Download-Skill Next-generation galgame download tool | 2 | Claude Code | 1 | 2,801 tok |
| lmovse/agent-cli Integrate AI agents (Claude, Gemini, Codex) terminal into Obsidian sidebar | 2 | Claude Code | 1 | 681 tok |
| lodetomasi/claude-code-training-lab Training lab con 15 bug intenzionali per imparare Claude Code. 11 moduli pratici: dall'esp | 2 | Claude Code | 8 | — |
| JosephOIbrahim/UnrealEngine_Bridge Claude Code inside Unreal - the MCP layer Epic doesn't ship: real editor Python, viewport | 2 | Claude Code | 1 | 1,738 tok |
| XyDisorder/shipjaw Ship the product, not the prompt engineering — opinionated Claude Code & Cursor skills to | 2 | Claude Code | 1 | — |
| borismilner/agentbox Desktop notifier for reaching a human from an agent session (mirrored from GitLab) | 2 | Claude Code | 1 | — |
| daijx-ai/skillwitness daijx66-crypto.github.io Validate Agent Skills and prove exactly what each runtime path does—and does not—show. | 2 | Codex, OpenCode | 1 | 275 tok |
| guimatheus92/pr-review Plugin-based PR review for GitHub, Azure DevOps, and GitLab: parallel review passes from s | 2 | Claude Code, Codex, OpenCode | 2 | 10,182 tok |
| Shada01245/the-unofficial-swift-programming-language-skill 📦 Unlock the Swift Programming Language with this structured Skill for LLMs, providing co | 2 | Claude Code, Codex, OpenCode | 2 | 1,021 tok |
| lucasgrow/social-media-agent Drive Instagram post production from Claude Code or Codex: brand-aware image and carousel | 2 | Claude Code, Codex, OpenCode | 2 | 683 tok |
| ShiftinBits/constellation-claude docs.constellationdev.io Codebase Understanding for Claude Code | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,457 tok |
| dmz2922990/LLM-Switch Centrally manage Claude Code configurations and switch API keys and models remotely via SS | 2 | Claude Code | 20 | — |
| NexusOne23/noid-privacy-workstation noid-privacy.com 🛡️ Fully-hardened Security & Privacy OS based on Fedora 44 + GNOME · for Dev, Admin, Crea | 2 | Codex, OpenCode | 1 | 4,512 tok |
| drabaioli/cdd A human-in-the-loop SDLC workflow for building real software with Claude Code. Bake in bes | 2 | Claude Code | 12 | 3,119 tok |
| mehboobali98/rmine mehboob.dev Redmine CLI in Go, built for two callers: a developer at a terminal and a coding agent. Sh | 2 | Claude Code | 1 | 58 tok |
| kevintu2007/project-kickoff-foundation Define project foundations before implementation with a reusable Agent Skill for Codex, Cl | 2 | Codex, OpenCode | 1 | 249 tok |
| ShawnBaek/kindle-weekly-letter Automated weekly Kindle newsletter — AI research agents collect articles daily, compile in | 2 | Claude Code | 6 | 802 tok |
| aelaguiz/aimgr AI account and browser manager for Codex, Claude, Pi, and OpenClaw operator workflows. | 2 | Claude Code, Codex, OpenCode | 2 | 890 tok |
| agentcarto/agentcarto Terminal UI that brings the local sessions of all your AI coding agents — Claude Code, Cod | 2 | Claude Code | 1 | 2,616 tok |
| paarangat/finzo Local-first personal finance tracking, powered by the AI subscription you already have. Yo | 2 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| joryeugene/tripod Tripod packages an engineering philosophy, enforcement hooks, and curated skills into a Cl | 2 | Claude Code | 1 | 2,544 tok |
| Najeebullah3124/awesome-claude-universe Curated monorepo: 70+ Claude Code, MCP, skills & tooling snapshots + MANIFEST. For R&D and | 2 | Claude Code | 1 | — |
| olegmrponsao34-boop/model-switcher Model Switcher — portable AI model manager for OpenCode, Claude Code, Codex CLI, Cursor, V | 2 | Codex, OpenCode | 1 | 718 tok |
| njfio/rs-agent-code-utility Workspace-pinned local code KB + MCP bridge giving AI coding agents AST-precise, ranked, t | 2 | Claude Code, Codex, OpenCode | 7 | 6,024 tok |
| Koukyosyumei/h5i-ctx2img h5i.dev Render agent context as images. Same text, ~60–75% fewer tokens. | 2 | Claude Code, Codex, OpenCode | 8 | 1,328 tok |
| sepivip/claude-code-visualizer cckeys.work Interactive, terminal-styled trainer to master the Claude Code CLI — playground, cheatshee | 2 | Claude Code | 1 | 747 tok |
| CaesiumY/claude-interview-agents A resume and interview preparation agent team built with Claude Code | 2 | Claude Code | 1 | 2,196 tok |
| berekvolgyipeter/dotclaude Personal Claude Code config — rules, skills, commands, agents, and hooks symlinked into ~/ | 2 | Claude Code | 1 | — |
| AlexKorWeb/llm-wiki Self-maintaining LLM knowledge wiki (Karpathy-style, no vector DB) + Telegram ingest bot. | 2 | Claude Code | 2 | 1,742 tok |
| alimobrem/openshift-platform-skills AI Agent Skills for OpenShift Platform Engineering — Shipwright builds, Tekton pipelines, | 2 | Claude Code, Codex, OpenCode | 2 | 1,064 tok |
| drsh4dow/bevy-agent-feedback-plugin Let AI coding agents (Claude, Codex, Pi) see and control your Bevy game - remote input inj | 2 | Codex, OpenCode | 1 | 177 tok |
| nrflo/nrflo nrflo.com A self-hosted control plane for AI engineering workflows. | 2 | Claude Code, Codex, OpenCode | 8 | 1,620 tok |
| iandexter/dotfiles Various configuration files | 2 | Claude Code | 1 | — |
| mgallet92i/waterfall mgallet92i.github.io Multi-agent specification-driven development (SDD) framework for Claude Code | 2 | Claude Code, Codex, OpenCode | 3 | 3,174 tok |
| aquaflamingo/ctxd Local context and code index for AI coding agents like claude code, gemini | 2 | Claude Code | 1 | 25 tok |
| dbhq-uk/outlook-graph-skill dbhq.uk Microsoft 365 mail and calendar skill for Claude Code and Codex, plus PST archives into se | 2 | Claude Code, Codex, OpenCode | 1 | 687 tok |
| HOKlNG/zzon-doc Claude Code plugin that turns your codebase into interactive, dependency-free architecture | 2 | Claude Code | 1 | 9,006 tok |
| MarkDonish/round-table-workspace markdonish.github.io Local-first round-table review workflow for AI coding agents: /room exploration, /debate r | 2 | Claude Code, Codex, OpenCode | 6 | 1,299 tok |
| Maximumsoft-Co-LTD/claude-flightdeck Portable AI-workflow control plane for Claude Code — one install.sh ships specialized agen | 2 | Claude Code | 1 | 1,657 tok |
| djterry15-afk/coworkos-template A file-based ICM workspace template for cross-domain work with an AI coding agent. The str | 2 | Claude Code | 1 | 2,125 tok |
| ImYourBoyRoy/Portable_Web_toolkit Portable Astro + Cloudflare toolkit with versioned skills for Codex, Cursor, Claude, and A | 2 | Codex, OpenCode | 1 | 1,380 tok |
| 0STG0T/kaggle-kernel-tools Claude Code skills for interacting with remote Kaggle Jupyter kernels via WebSocket | 2 | Claude Code | 1 | 290 tok |
| lopes/foxglove Automatically generate decoy files. | 2 | Claude Code | 1 | 1,750 tok |
| yrangana/Plans yrangana.github.io A markdown convention for tracking what you are building. Plain files in your repo, one so | 2 | Claude Code | 1 | 2,539 tok |