How do I install the Semantic HTML And SEO Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/semantic-html-and-seo/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Product / accessibility

Semantic HTML And SEO

Category: Product · Sub-category: accessibility · Last updated: 2026-05-21

type:review

Semantic HTML5, SEO fundamentals, alt texts, progressive enhancement, SPA considerations, device capability detection, and user context awareness. Good HTML is the foundation of accessibility, SEO, and resilient UI. Use when building any web UI, reviewing markup quality, or optimising for search and accessibility.

From the source SKILL.md

Good HTML is not just markup — it is the contract between your content, search engines, assistive technologies, and the browser. Semantic HTML, correct metadata, and progressive enhancement make UI resilient, findable, and accessible by default.

What this skill does

Semantic HTML And SEO is a community-contributed Claude Code skill in the accessibility sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/semantic-html-and-seo/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when building any web UI, reviewing markup quality, or optimising for search and accessibility.

Who uses this skill

The Semantic HTML And SEO Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/semantic-html-and-seo
curl -L https://claudskills.com/skills/semantic-html-and-seo/SKILL.md \
  -o ~/.claude/skills/semantic-html-and-seo/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/semantic-html-and-seo/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/semantic-html-and-seo/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\semantic-html-and-seo\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/dembrandt/dembrandt-skills/blob/HEAD/skills/semantic-html-and-seo/SKILL.md
License: MIT
Author: dembrandt

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Semantic HTML And SEO

From the source SKILL.md

What this skill does

Who uses this skill

How to install

Manual install (2 steps)

One-click install via the desktop app

Attribution & license

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