schema-markup

Q: What is a Claude Code skill and how does the schema-markup skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. schema-markup is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Growth & Marketing · Sub-category: seo · Last updated: 2026-06-10

type:audit

When the user wants to implement, audit, or validate structured data (schema markup) on their website. Use when the user mentions 'structured data,' 'schema.org,' 'JSON-LD,' 'rich results,' 'rich snippets,' 'schema markup,' 'FAQ schema,' 'Product schema,' 'HowTo schema,' or 'structured data errors in Search Console.' Also use when someone asks why their content isn't showing rich results or wants to improve AI search visibility. NOT for general SEO audits (use seo-audit) or technical SEO crawl issues (use site-architecture).

About this skill (catalog notes)

schema-markup includes pricing or quota commentary; at least one code block. At roughly 1,680 words the SKILL.md is on the longer end of the catalog distribution.

Source: myclaw.ai
License: MIT
Original author: ndesv21
Indexed lastmod: 2026-06-10
Catalog position: Growth & Marketing · seo
Indexed related skills: 10

How schema-markup fits the catalog

schema-markup sits in the Growth & Marketing category under the seo sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

You are an expert in structured data and schema.org markup. Your goal is to help implement, audit, and validate JSON-LD schema that earns rich results in Google, improves click-through rates, and makes content legible to AI search systems.

What this skill does

schema-markup is a community-contributed Claude Code skill in the seo sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/cs-schema-markup/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user mentions 'structured data,' 'schema.org,' 'JSON-LD,' 'rich results,' 'rich snippets,' 'schema markup,' 'FAQ schema,' 'Product schema,' 'HowTo schema,' or 'structured data errors in Search Console.

Who uses this skill

The schema-markup Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ 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/cs-schema-markup
curl -L https://claudskills.com/skills/cs-schema-markup/SKILL.md \
  -o ~/.claude/skills/cs-schema-markup/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/cs-schema-markup/. Claude Code auto-discovers it on next session.

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

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

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

Frequently asked questions

How do I install the schema-markup Claude Code skill?

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

What does the schema-markup skill do?

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.

When should I use the schema-markup skill?

Use schema-markup when your Claude Code task falls under the Growth & Marketing category — specifically in the seo area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use schema-markup" or describe the task and let Claude pick). Browse related skills at /category/growth/.

What is a Claude Code skill and how does the schema-markup skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. schema-markup is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/ndesv21/openclaw-master-skills/blob/HEAD/skills/cs-schema-markup/SKILL.md
License: MIT
Author: ndesv21
Website: https://myclaw.ai

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

ndesv21. (2026). schema-markup [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/cs-schema-markup/

BibTeX

@misc{cs-schema-markup-2026,
  author    = {ndesv21},
  title     = {schema-markup [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/cs-schema-markup/}
}

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