# Hart Skill Authoring
> Publish agent skills as minimal, discoverable hart HTML artifacts using meta title/description/keywords.
- Skill: `javimosch/hart-skill-authoring` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/hart-skill-authoring`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/hart-skill-authoring/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: javimosch (https://skillmd.com/u/javimosch)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/javimosch/hart-skill-authoring
---
# hart Skill Authoring
Publish agent skills as hart artifacts so they are versioned, gated, and discoverable.
## When to use
- The skill is a runbook, recipe, or one-shot fix.
- You want a stable URL, versioning, or password gating.
- The skill does not need a fancy report/dashboard layout.
## Artifact format
A hart skill is a plain HTML file with no CSS, no external resources, and a semantic body.
Required ``:
```html
Skill title
```
Required structure:
- ``, ``, ``, ``.
- `` for the title.
- `` for sections.
- `` / `` for lists.
- `` for commands.
- No `