NullToHero — Design skill for Claude Code
Portable Agent Skills toolkit for Claude Code, Codex, Kimi and Hermes: web design, SEO/GEO, audits and deterministic mobile validation.
How to install NullToHero
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open MariusYvard/NullToHero and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What NullToHero does
Portable Agent Skills toolkit for Claude Code, Codex, Kimi and Hermes: web design, SEO/GEO, audits and deterministic mobile validation.
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README
NullToHero
**Build a website you are proud of, even if you have never written a line of code.**
[](https://github.com/MariusYvard/NullToHero/releases) [](LICENSE) [](https://github.com/MariusYvard/NullToHero/actions/workflows/validate.yml) [](https://agentskills.io/specification)
**v4.1.0** · 4 skills · 68 commands · 137 reference docs · 15 audit sub-agents
NullToHero is a portable Agent Skills toolkit for Claude Code, OpenAI Codex, Kimi, Hermes and other compatible hosts. Install it once, then ask your agent in plain language to design pages, rank them on Google and in AI answers, judge the whole site before publication, and hand the finished site to its owner. The agent does the specialist work; you keep control.
[What it is](#what-is-nulltohero) · [See it built](#see-what-it-builds) · [Pick your goal](#pick-your-goal) · [Install](#install) · [Skills](#the-skills) · [Compare](#how-nulltohero-compares) · [Workflow](#how-a-project-flows) · [Assets](#ready-made-assets)
What is NullToHero
AI coding agents already writ
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