23,222 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| SongJunguo/faryo-codex-web-ui Self-hosted Codex CLI Web UI and mobile agent harness for live tmux sessions, with structu | 1 | Codex, OpenCode | 1 | 147 tok |
| kyto64/codex-pr-review-toolkit-minimal Safe, lightweight PR review skills for Codex CLI | 1 | Codex, OpenCode | 1 | 754 tok |
| lihy11/OtterLink Resume Your Agent CLI from AnyWhere, Codex, Claude Code Or OpenCode, Use them like Opencla | 1 | Codex, OpenCode | 1 | 778 tok |
| BjornMelin/codex-toolloop Build agentic coding workflows with OpenAI Codex ToolLoop: Based on the Codex app-server a | 1 | Claude Code, Codex, OpenCode | 2 | 1,425 tok |
| Gatsby007max/codex-usage-heatmap Visualize your local Codex token usage as a GitHub-style heatmap. | 1 | Claude Code, Codex, OpenCode | 2 | 615 tok |
| yuanguang-ai-lab/codex-global-agents-template A compact global AGENTS.md template for Codex: evidence-first workflow, handoff discipline | 1 | Codex, OpenCode | 1 | 4,861 tok |
| c3-oss/codexcw run codex or claude code non-interactively from code | 1 | Claude Code, Codex, OpenCode | 7 | 1,679 tok |
| okqixiaobao727-design/agentcrew-dev-skills The multi-agent orchestration layer for mattpocock-skills: /route classifies and splits a | 1 | Codex, OpenCode | 1 | 368 tok |
| NicolasYusim/better-codebase Evidence-first code review and refactoring skills for Claude Code and Codex. Find root cau | 1 | Claude Code, Codex, OpenCode | 2 | 337 tok |
| Gatsby007max/codex-status-menubar Native macOS menu bar utility for read-only local Codex Desktop status and rate-limit visi | 1 | Codex, OpenCode | 1 | 410 tok |
| sponyhub/repo-foreman npmjs.com A gated, local workflow orchestrator for Codex CLI. RepoForeman turns software tasks into | 1 | Codex, OpenCode | 1 | 1,352 tok |
| x0c/agent-friendly-cli-skill Design non-interactive JSON command-line tools with exit codes and dry-run for Claude Code | 1 | Claude Code, Codex, OpenCode | 2 | 411 tok |
| linkprint/local-ai-movie-workspace Self-hosted, multi-user AI filmmaking workspace with GPU reservations, Codex/Claude tmux s | 1 | Claude Code, Codex, OpenCode | 2 | 799 tok |
| BigBugaboo/strategos Local-first strategist for Claude Code, Codex CLI, and GitHub Copilot CLI | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 344 tok |
| timmyagentic/cc-connect-next Run Claude Code, Codex, and 12 other AI coding agents on your computer from Feishu/Lark — | 1 | Claude Code, Codex, OpenCode | 2 | 3,425 tok |
| w0wl0lxd/tooned transparent TOON re-encoding for AI coding agent tool-call context | 1 | Claude Code, Codex | 1 | — |
| Coratch/runwhy coratch.github.io RunWhy: local flight recorder and time diagnosis for AI coding agents. | 1 | Codex, OpenCode | 1 | 270 tok |
| Open330/agent-quotas Quota monitoring server for Claude Code, Codex CLI, and other shared AI subscriptions. | 1 | Codex, OpenCode | 1 | 2,513 tok |
| josephbartlett/windows-appshot-codex Codex plugin for capturing foreground Windows app context as a screenshot and UI Automatio | 1 | Codex, OpenCode | 1 | 822 tok |
| BobDLA/agent-session-parser Python parser library for Claude Code, Codex CLI, and Gemini CLI session files | 1 | Codex, OpenCode | 1 | 645 tok |
| kitepon/rpgdev npmjs.com Turn your Codex CLI / Claude Code hook events into a tiny JRPG on your desktop — random en | 1 | Claude Code, Codex, OpenCode | 2 | 25,261 tok |
| SimonGino/portage Keep the harness, change the model. A self-hosted single-binary gateway that lets Claude C | 1 | Claude Code, Codex, OpenCode | 2 | 939 tok |
| yashau/dexuse Fancy local terminal dashboard for Codex, Hermes, and OpenClaw token usage history — with | 1 | Claude Code, Codex, OpenCode | 2 | 2,026 tok |
| dotoricode/tink-harness Keep Claude Code and Codex aligned with task requirements through intent proof, drift chec | 1 | Claude Code, Codex, OpenCode | 4 | 1,062 tok |
| alivirgo/Major-AI-Skills alivirgo.github.io Installable agentic skills (SKILL.md) for Claude Code, Cursor, Codex, Gemini & Antigravity | 1 | Codex, Gemini CLI, OpenCode | 2 | 421 tok |
| sainteye/clawdline clawdline.com Watch and drive every Claude Code and Codex session on your Mac as one live tree — includi | 1 | Claude Code, Codex, OpenCode | 2 | 4,591 tok |
| Krusty84/My-CODEX-Configuration AGENTS.md, SKILL.md, etc. that I use in my environment. | 1 | Codex | 3 | — |
| ChArLiEdance/codex-switch charliedance.github.io Tauri desktop app for managing multiple local OpenAI Codex login profiles, quota metadata, | 1 | Codex, OpenCode | 1 | 227 tok |
| wlyaaaaa/ai-cli-profile-manager Unified management of multi-model profiles, proxies, health checks, and Chinese manuals fo | 1 | Codex, OpenCode | 1 | 2,042 tok |
| NVFP4/codex-scrub Delete them codex threads | 1 | Codex, OpenCode | 1 | 134 tok |
| young1the/pets-driven pets-driven.xyz Desktop pets that show your Claude Code / Codex CLI agent status and tell you the moment a | 1 | Claude Code, Codex, OpenCode | 2 | 1,602 tok |
| thedatakey/apollyon Evidence-first source security scanner for human-written and AI-generated code. Rust CLI w | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 938 tok |
| Firmislabs/firmis-scanner firmislabs.com AI agent runtime security scanner - detect malicious behavior in Claude Skills, MCP Server | 1 | Claude Code, Codex, OpenCode | 2 | 3,779 tok |
| niels-emmer/myace myace.macjuu.com MyACE makes your AI coding agent's rules, skills, and workflows portable. | 1 | Claude Code, Codex, OpenCode | 7 | 18,525 tok |
| madhavsomani/codex-copilot-relay Unofficial localhost gateway that routes Codex model calls through the official GitHub Cop | 1 | Codex, OpenCode | 1 | 559 tok |
| daichunghy/agentsmd One source of truth for AI agent instructions — linted, wired, scored. | 1 | Codex, OpenCode | 1 | 258 tok |
| bugroo/ubuntu-server-audit-eu Read-only Ubuntu/Linux server audit skill for MSP readiness and EU cybersecurity complianc | 1 | Codex, OpenCode | 1 | 144 tok |
| lxyer/multi-agent-collaboration-system Terminal-native cockpit for AI-first software engineering — protocol-driven sidecar across | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 41 | 195 tok |
| dgdev25/mesh Lets your AI assistant consult other AI models for code review, debugging, planning, and c | 1 | Claude Code, Codex, OpenCode | 2 | 3,205 tok |
| mdfranz/saruca Mining Gemini CLI | 1 | Codex, Gemini CLI, OpenCode | 2 | 2,542 tok |
| thuanvd378/write-me-a-readme An agent skill that turns project evidence into polished READMEs: selectable voices, edita | 1 | Codex, OpenCode | 1 | 445 tok |
| anton-kostryukov/3d-printing-ops AI-agent skill marketplace and MCP tooling for practical 3D printing operations | 1 | Codex, OpenCode | 1 | 367 tok |
| qiontoo/memory-harbor Executable local-first memory control plane for coding agents: capture, recall, governance | 1 | Codex, OpenCode | 1 | 588 tok |
| rumotion/ai-agent-project-template One canonical instruction file. Many models. ~1.9K-token startup. A copyable template for | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,494 tok |
| impactbrussels/AINativeOS impact.brussels The open OS for building an AI-native company in hard-mode sectors. A 15-chapter Handbook, | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,832 tok |
| chana1024/linux-agent-island X11 floating desktop island for Claude Code, Codex CLI, and Gemini CLI sessions with jump- | 1 | Claude Code, Codex, OpenCode | 2 | 2,078 tok |
| racastellanosm/agent-skills Question, Research, Structure, Plan & Implement (with Handoff). Real Workflows for Real | 1 | Codex, OpenCode | 1 | 2,799 tok |
| alex-lamport/kaora-memory Operating memory and behaviour for AI agents. Works on any project, fresh or existing. | 1 | Claude Code, Codex, OpenCode | 2 | 3,905 tok |
| azazhang/finance-literature-review-skill Finance-first literature review skill pack for Codex, Cursor, Claude, Gemini, and Copilot. | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 845 tok |
| Nick2bad4u/SonarCloud-Skill npmjs.com AI skill for managing findings on SonarCloud / SonarQube | 1 | Codex, OpenCode | 1 | 435 tok |