SEO Schema Skill for Claude

Structured data

Input

Page HTML or visible entity facts and the requested rich-result purpose.

Evidence and runtime

If a skill-resource reader fails to open a linked supporting file, try the

available file or execution tool using the installed plugin root returned by

the host or resolved from this skill's location. Do not hardcode a home folder,

version, or working directory. Distinguish a failed reader call from an absent

file, and files actually attempted from files not attempted. Report a resource

as unavailable only after the supported access paths have failed. If no file

or execution access is available, continue within the evidence you can read

and state that limit.

Read the operating contract when this

workflow is selected. Use runtime and data paths

when choosing a tool or handling missing data. Recheck relevant

search facts and primary sources

before date-sensitive claims. For a quantitative diagnostic, read

scoring; unavailable categories stay unknown.

Supporting resources

Read only the resources needed for the selected part of this task:

• validation layers.
• JSON-LD fact comparisons.

• schema review template.

Workflow

• Extract JSON-LD, Microdata or RDFa when actual source is available. Use analyze_html.py for JSON-LD syntax and type detection, not full eligibility validation.
• Identify the page's real entity and open the current applicable Google feature documentation. Separate JSON syntax, Schema.org validity, Google eligibility and visible-content agreement.
• Check required and relevant recommended properties, graph identity, absolute URLs, date formats, price/availability currency and factual review provenance.
• Draft markup only from established facts. Omit unsupported optional properties. If a required fact is missing, list it or deliver a clearly labeled draft rather than fictional data.
• Apply current FAQ/HowTo rich-result guidance. Existing FAQPage does not need automatic removal. Ratings and reviews must be genuine, visible and eligible for the entity.
• Parse the output JSON when execution is available. Supply the next independent check in Google's relevant validator; do not label it passed unless it was actually run.

Deliverable

A validation table with separate layers, corrected or proposed JSON-LD, a visible-fact mapping and outstanding eligibility checks.

Boundary

A parsed JSON-LD block does not establish rich-result eligibility, display, ranking improvement or AI citation benefit.

Adapted from the public Claude SEO seo-schema workflow.