Update from code changes: Preview OG images in mint dev

[mintlify]

Adds a short "Preview OG images locally" section to the SEO page's OG images section.
mint dev now generates each page's social preview card from your local files and serves it at /_mintlify/og/<page-path>.png. The card rebuilds on every refresh, so you can check changes to docs.json, frontmatter or logos before you deploy.
Based on the local OG image preview that just shipped for mint dev.

Notes for reviewers: this only reaches users once a CLI release includes it. Please hold the merge if that release hasn't gone out yet.

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Note

Low Risk
Documentation-only change with no runtime or security impact.

Overview
Adds a Preview OG images locally subsection under the SEO guide’s OG images area, documenting how mint dev builds per-page social preview PNGs from local project files.

Readers can open /_mintlify/og/<page-path>.png (with index.png for the home page) and refresh to pick up changes to docs.json, frontmatter, or logos. The section also notes that local preview og:image meta tags point at these generated URLs unless a custom og:image is set.

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[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated
mintlify	🟢 Ready	View Preview	Oct 7, 2026, 8:49 PM