Yoast SEO
Tested by us on 15 October 2026 with Yoast SEO 28.7, from ChatGPT and Claude. The overview with recipes is on the Yoast SEO page.
Tested
Section titled “Tested”| Job | How |
|---|---|
| Find Yoast’s abilities | find_abilities |
| Read a post’s SEO title, description, keyphrase | yoast-seo/get-post-seo-data |
| Write the SEO title and meta description | yoast-seo/update-post-seo-data |
| Set or clear the focus keyphrase | ai-puffer/yoast-set-focus-keyphrase |
| Set noindex, the canonical URL and the schema type of a post | yoast-seo/update-post-seo-data |
| List SEO scores of recent posts | yoast-seo/get-seo-scores |
| List readability scores | yoast-seo/get-readability-scores |
| List inclusive-language scores | yoast-seo/get-inclusive-language-scores |
Limits
Section titled “Limits”- Scores are the ones Yoast stored the last time a post was analysed in the editor. A post that was never analysed shows no score (
na). After a change from chat, a post keeps its old score until someone opens and saves it there. - Score lists cover published posts (not pages or drafts) and skip noindexed ones, up to 100 at a time.
- Inclusive-language scores exist only when that analysis is switched on in Yoast.
- Setting noindex, canonical or schema back to empty restores Yoast’s default. The post’s title and status stay as they are.
- Your sitemap can be checked (
ai-puffer/get-sitemaps): provider, on or off, address and search visibility. Noindexed, draft and private posts stay out of it. Nothing is submitted to search engines. - Redirects use the free Redirection plugin: see Redirection. Yoast Premium’s redirect manager isn’t tested.
- The focus keyphrase ability is AI Puffer’s own, because Yoast doesn’t offer one.