OG images for any site, set up by your coding agent
Give Claude Code, Cursor or Codex one prompt. It finds where your site builds its <head> and gives every page its own preview.
Make your preview
Paste your site, pick one of three designs and publish. Then open Add to site → Coding agent.
Copy the prompt
It already has your site ID and explains the image URL, so the agent doesn’t have to guess.
Add Open Graph preview images from getwowlink to this site (yourproduct.com).
How it works: getwowlink renders a preview image for any page of the site from that page's path. The image lives at
https://getwowimg.com/a1b2c3d4e5/<page path>.png
where <page path> is the path of the page the tags are on, as it appears in the URL (percent-encoded, no query string, no leading or trailing slash), and "index" for the home page. For example, https://yourproduct.com/blog/hello-world uses https://getwowimg.com/a1b2c3d4e5/blog/hello-world.png. Every page must pass its own path, computed when the page is rendered — not one hardcoded URL for the whole site.
Task: make every page's <head> contain exactly one of each of these tags, all pointing at that page's image:
- og:image, plus og:image:width 1200 and og:image:height 630
- twitter:card = summary_large_image
- twitter:image
Remove or override any existing og:image / twitter:image tags so they don't conflict. Don't add dependencies.
For example, /blog/launch-week should end up with:
<meta property="og:image" content="https://getwowimg.com/a1b2c3d4e5/blog/launch-week.png" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:image" content="https://getwowimg.com/a1b2c3d4e5/blog/launch-week.png" />
When done, check a couple of different pages: og:image must be https://getwowimg.com/a1b2c3d4e5/ followed by that page's own path and .png.a1b2c3d4e5 is a sample site ID — Add to site gives you the code with yours.Run it in your repo
The agent edits your layout, replaces old og:image tags and shows you the diff. Review it like any other change.
Before and after
Questions
Which agents work?
Any that can edit your repository: Claude Code, Cursor, Codex, Windsurf, Copilot agent mode.
Will it break my existing tags?
The prompt asks the agent to replace old og:image and twitter:image tags, not add duplicates. You review the diff before merging.
My stack isn’t on your list.
That’s what the prompt is for — it describes the result, and the agent picks how to do it in your code.
Try it on your site
Three designs made from your site — no sign-up to try.