LovableSEO
Diagnose technical SEO in Lovable and React projects by comparing saved raw HTML with the rendered DOM. Inspect titles, canonicals, robots directives and links, then verify a targeted repair. Includes a local Python comparator. No account connection, telemetry or ranking promises.
For a website migration, compare the old and new sitemaps against captured HTTP responses and an explicit replacement map. The second local checker reports missing pages, wrong destinations, redirect loops, temporary redirects, noindex directives and missing metadata. An optional pre-migration capture flags changed titles and descriptions for review. It does not crawl websites or guess whether two pages cover the same subject.
Install the plugin archive in a host that supports Agent Plugins, or load skills/lovable-seo-check/SKILL.md in a compatible skill host. It works without a LovableSEO account. Python 3 is required for the optional checker. See the skill for commands and interpretation.
Source and examples are MIT licensed. This is an independent plugin; it is not an official n8n or Lovable integration. No production service is activated by installation.
Run the local regression checks:
python3 -m unittest discover -s tests -v