NullToHero: skill pack for Hermes Agent

NullToHero

MariusYvard/NullToHero

Agent Skills toolkit for web design, SEO and AI-search optimization, audits and site handoff

In short

NullToHero is a portable Agent Skills toolkit for Claude Code, OpenAI Codex, Kimi, Hermes and other compatible hosts that helps an agent design web pages, optimize them for Google and AI answers, audit a whole site and hand it to its owner.

What NullToHero does

NullToHero v4.1.0 bundles 4 skills, 68 commands, 137 reference docs and 15 audit sub-agents, and follows the agentskills.io specification. You ask in plain language, for example to make a landing page look more premium or to check whether a site is ready to ship, and the host loads the matching skill. The idea is to give a coding agent the checklists of a design, SEO and review team.

Commands include /siteasy research, concept, shape, build, parallax, typeset, layout, preview and fix, plus /audit full for whole-site review. A deterministic audit gate, run with node null-to-hero/tools/audit/gate.mjs against a URL and a minimum score, produces a scored PASS or FAIL result. The project's own site, nulltohero.netlify.app, was built with the toolkit and is presented as the example of its output. The repository also lists deterministic mobile validation, accessibility, WCAG 2.2 and Core Web Vitals among its topics.

Key features

4 skills, 68 commands, 137 reference docs and 15 audit sub-agents
Design workflow from research and concept through build, typeset, layout and preview
SEO and AI-search (GEO) guidance
Whole-site /audit with a deterministic scored gate
Deterministic mobile validation
Follows the agentskills.io Agent Skills specification

When to use it

Asking your agent in plain language to make a landing page look more premium
Finding out why a site does not rank on Google or in AI answers
Running an audit gate before publishing a site

Who it is for: Non-developers and developers who build websites with an AI coding agent and want design, SEO and audit checklists built in.

How it fits with Hermes Agent

Hermes is named as one of the supported hosts alongside Claude Code, OpenAI Codex and Kimi, through the Agent Skills format.

FAQ

What is NullToHero?

NullToHero is a portable Agent Skills toolkit for web design, SEO and AI-search optimization, site audits and handoff. It gives an AI coding agent the checklists of a senior web team.

Does NullToHero work with Hermes Agent?

Yes. The README lists Hermes as a supported host alongside Claude Code, OpenAI Codex, Kimi and other compatible hosts that read Agent Skills.

Is NullToHero free and open source?

Yes, it is released under the Apache-2.0 license.