Hands-OnAI
← All skills
Marketing & salesNewFreeWorks in Claude Code · Claude app · Codex

Schema Markup

Add structured data (JSON-LD) so search engines understand your pages.

Part of Marketing skills by @coreyhaines31 ↗

Schema Markup helps you add, fix, and optimize structured data (JSON-LD) on your site — the behind-the-scenes markup that helps Google and AI understand your pages and show rich results.

What it does

  • Adds and fixes JSON-LD structured data.
  • Helps search engines and AI understand your pages.
  • Unlocks rich results and better visibility.

How to install (2 minutes)

Same download for Claude Code, Claude app, Codex — follow the step for the tool you use.

  1. 1Download the .zip and unzip it — you’ll get a folder called schema.
  2. 2In the Claude app: open Settings → Capabilities → Skills, choose Add / Upload, and select the folder (or the .zip).
  3. 3In Claude Code: drop the folder into your project’s .claude/skills/ directory, then type /skills to confirm it loaded.
  4. 4In Codex: drop the folder into ~/.agents/skills/ (or your project’s .agents/skills/), then type /skills — or call it directly with $schema.
  5. 5That’s it — the skill activates on its own when it fits what you’re doing.

Want to get the most out of your new skill?

Inside Hands-On AI Club we show you exactly how to use skills like this in real work — with step-by-step courses and a community to help you.

Join the clubMore skills