24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 | 1,313 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 |
| niels-emmer/myace myace.macjuu.com MyACE makes your AI coding agent's rules, skills, and workflows portable. | 1 | Claude Code, Codex, OpenCode | 7 | 21,903 tok |
| madhavsomani/codex-copilot-relay Unofficial localhost gateway that routes Codex model calls through the official GitHub Cop | 1 | Codex, OpenCode | 1 | 700 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 |
| 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 AI Agent Project Template (v1.4.0): canonical AGENTS.md, Peanuts & Hay module contracts, s | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 9 | 1,541 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 | 2,983 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 | 467 tok |
| 269394628/PatchLeague One issue in. Several coding agents compete. One tested patch out. | 1 | Codex | 1 | — |
| zucchini-chat/zucchini-spawner zucchini.chat Spawner daemon for the Zucchini Chat app: runs Claude Code on your Mac or Linux machine in | 1 | Claude Code, Codex, OpenCode | 2 | 16,701 tok |
| dpitois/niko-niko Only vibe coded with Gemini CLI. No human code, human only prompts and Gemini codes | 1 | Codex, Gemini CLI, OpenCode | 2 | 3,430 tok |
| rogermt/forgesyte ForgeSyte is a modular AI‑vision MCP server | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,761 tok |
| slowdoctor-dev/workspace-md A workspace-topology specification — a sibling to agents.md. Defines how a directory share | 1 | Codex, OpenCode | 1 | 653 tok |
| netopsengineer/wsl-fedora-guest-tools A robust bootstrapper and idempotent update utility for Fedora WSL environments and AI too | 1 | Claude Code, Codex, OpenCode | 2 | 3,412 tok |
| VictorTomaili/agent-cli npmjs.com Manage AGENTS.md across all your AI coding agents — one canonical source in ~/.agents, mir | 1 | Claude Code, Codex, OpenCode | 5 | 950 tok |
| VibeVista/seojae seojae-beta.vercel.app A collaborative LLM-wiki framework connecting personal and external knowledge — 서재(書齋) | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,824 tok |
| bhuvangupta/vapt-claude Full-spectrum web application VAPT skill for Claude Code, OpenCode, Codex CLI & Gemini CLI | 1 | Codex, Gemini CLI, OpenCode | 2 | 1,377 tok |
| Potato7711/blueprint An engineering system for AI coding agents. Gated workflow, persistent state, and a defini | 1 | Claude Code, Codex, OpenCode | 2 | 359 tok |
| rickli0822-prog/windows-ai-login-doctor Fix Codex, Claude Code and Gemini login, OAuth and proxy failures on Windows | 1 | Codex, OpenCode | 1 | 159 tok |
| laozhangzzz/agent-pitbook laozhangzzz.github.io LLM-readable debugging knowledge base: structured pits that help coding agents find buried | 1 | Codex, OpenCode | 1 | 687 tok |
| King-A23/agent-reflectmem Cross-session shell reflection memory for code agents. | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,726 tok |
| vonzelle-vzt/vzt-ssh-phone Remote SSH into your Windows PC from your phone, Mac, or Android over Tailscale — key auth | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,633 tok |
| gabonio/agent-operator-toolkit Portable software-development skills for Codex, Claude Code, and Gemini CLI—featuring Buil | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 800 tok |
| CodeSigils/python-project-workflow-skill Portable Python project workflow skill for agentskills.io-compatible agents — greenfield b | 1 | Codex, OpenCode | 1 | 453 tok |
| dinglebear-ai/dendrite Portable plugin marketplace for Claude Code, Codex, and Gemini — one 77-plugin catalog of | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,684 tok |
| eai-support/eai-gofer eai-support.github.io Spec-driven delivery workflow for VS Code and AI coding CLIs | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 4,330 tok |
| yunseo-kim/agent-toolbox A trusted, curated cross-tool registry for agent components, with end-to-end provenance an | 1 | Codex, OpenCode | 1 | 4,186 tok |
| CalvinTTooS/prompt-optimizer Optimize prompts for Claude & Gemini with local, privacy-first PII anonymization: a Window | 1 | Claude Code, Codex, OpenCode | 2 | 3,417 tok |
| gregorydickson/pickle-rick-skills | 1 | Claude Code, Codex, OpenCode | 13 | 694 tok |
| EffortlessMetrics/xchecker effortlesssteven.com Rust CLI for spec pipelines (requirements→design→tasks) with lockfiles, safe fixups, and v | 1 | Claude Code, Codex, OpenCode | 2 | 4,076 tok |
| LenoSeibert/semver-plugin Semantic Versioning 2.0.0 rules for coding agents: choose, validate, compare, and review r | 1 | Claude Code, Codex, OpenCode | 4 | 1,447 tok |
| notsointresting/mnemex Anchored memory MCP server for AI coding agents — binds decisions to code symbols, deliver | 1 | Claude Code, Codex, OpenCode | 2 | 746 tok |
| tomershahar/team-foundry team-foundry.com One shared context layer for Claude Code, Cursor, Gemini CLI, and Codex — so the whole tea | 1 | Claude Code, Codex, OpenCode | 2 | 1,198 tok |
| ecodelearn/template-claude-code-ts npmjs.com Agent Harness — transactional npx installer that adapts one canonical template to Claude C | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,578 tok |
| Yasuui/ystack Open-source toolkit / framework for 10x faster AI agent development and output. Free, loca | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 1,921 tok |
| Razaib-khan/ForgeWeave Behavioral execution framework for AI agents — define deterministic, portable skills & age | 1 | Codex, OpenCode | 1 | 4,224 tok |
| divyanshu-iitian/rulelens See which AI coding-agent instructions apply to any file before the agent does. | 1 | Codex, OpenCode | 1 | 147 tok |
| reopt-ai/reopt-skills skills.sh Agent skills for the reopt ecosystem — CLI workflows, Brandapp SDK install/review, and @re | 1 | Claude Code, Codex, OpenCode | 2 | 1,710 tok |
| Joaolfelicio/context-scribe A Persistent Secretary for AI agents that autonomously extracts rules and preferences from | 1 | Codex, OpenCode | 1 | 550 tok |