crawl-diff

Installation
SKILL.md

Compare crawl snapshots

Use crawl-diff after a deploy, migration, or planned technical change. It crawls a bounded same-origin set, saves the result, and compares it with the previous saved run for the same surface. This turns status, indexability, canonical, metadata, content, and inventory movement into a review queue. It does not prove that a changed page affected search performance.

Run the report

With MCP, call seo_list_reports with {"category":"monitoring"}, then call seo_describe_report with {"id":"crawl-diff"}. Run the exact schema with seo_run_report, for example {"id":"crawl-diff","params":{"startUrl":"https://example.com/","site":"sc-domain:example.com","limit":250,"js":false,"refresh":true}}.

CLI parity uses the same definition:

Installs
1
Repository
iannuttall/seo
GitHub Stars
464
First Seen
Jul 11, 2026
crawl-diff — iannuttall/seo