# HTML
> HTML markup language for structuring web pages
- Skill: `ffsshhttiikk/html` (Agent Skill)
- Install (CLI): `npx skillmds@latest add ffsshhttiikk/html`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ffsshhttiikk/html/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- License: MIT
- Author: ffsshhttiikk (https://skillmd.com/u/ffsshhttiikk)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/ffsshhttiikk/html
---
## What I do
- Create semantic HTML documents
- Use proper document structure
- Build accessible forms
- Implement responsive images
- Use semantic elements (header, nav, main, article, section, footer)
- Add metadata and SEO tags
- Handle multimedia elements
## When to use me
When creating or structuring web pages.
## Document Structure
```html
Page Title
Title
Content
```
## Semantic Elements
```html
Site headerMain contentSelf-contained contentThematic groupingCaption
```
## Forms
```html
```
## Accessibility
```html
Skip to content
```
```