schema-checker

name	schema-checker
description	Validate JSON-LD structured data markup on a website. Checks for required schema types and fields, suggests missing schemas for the site's vertical. Use when schema markup needs auditing or adding.
labels	["schema","schema_markup"]
keywords	["schema","json-ld","structured data","rich results"]
entrypoint	sovereign.skills.seo:schema_checker
fuel_grade	diesel
trust_tier	4
version	1.0.0
input_schema	{"type":"object","properties":{"url":{"type":"string","description":"Target website URL"}},"required":["url"]}
output_schema	{"type":"object","properties":{"schemas_found":{"type":"integer"},"types_found":{"type":"array"},"missing_recommended_types":{"type":"array"},"suggestions":{"type":"array"},"issues":{"type":"array"}}}

Schema Checker

Validates JSON-LD structured data and suggests improvements.

What it checks

• Existing JSON-LD schemas on the page
• Required fields per schema type
• Missing recommended schema types for the vertical
• Dental/healthcare specific: Dentist, MedicalBusiness, LocalBusiness
• General: Organization, WebSite, BreadcrumbList, FAQPage, AggregateRating

When to use

• After site audit finds zero or missing schemas
• When adding rich results support
• Before launching new page types