getwowlink
MCP SERVER · FREE

SEO MCP server for link previews and OG images

Your coding agent checks how every page of your site looks when shared on X, LinkedIn, Facebook, Slack, WhatsApp and Telegram — and fixes the og: and twitter: tags in your code. Free, no account.

Run in your terminal
claude mcp add --transport http getwowlink https://mcp.getwowlink.com

Server address: https://mcp.getwowlink.com · Streamable HTTP · GitHub

What it looks like in your agent

  1. Check how my site's links look when shared.
  2. Checking 42 pages with getwowlink…check_site_previews
  3. 18 pages have no og:image and 20 share the same picture. /blog/launch also has two og:image tags.
  4. Fix the blog post first.
  5. Removed the theme's duplicate tag and added og:image, size and twitter:card. Re-checking…check_link_preview
  6. Score 96/100 — X, LinkedIn and Slack show the full card now. Report: getwowlink.com/og-checker?url=…
  7. Make branded OG images for every page.
  8. Designing options from your site's colors and logo… Pick one here: getwowlink.com/editor/new?…create_previews
  9. Picked the second one and published it.
  10. Got it. Adding the og:image and twitter:image tags to your layout…wait_for_design
  11. Here are the tags and the image URL pattern for your pages.get_install_instructions
  12. Deployed. Every page has exactly one og:image, served by getwowlink.verify_install

Tools

  • check_link_preview

    Check a link preview

    Scores how a page looks when shared on X, LinkedIn, Facebook, Telegram, WhatsApp and Slack, and lists the og: and twitter: tags to fix.

    Free · no account
  • check_site_previews

    Check a whole site

    Checks up to 50 pages from the sitemap: which have no image, share one image, or are broken.

    Free · no account
  • create_previews

    Design OG images for a site

    Creates branded Open Graph image designs for a site with AI and returns a link where the person picks one, tweaks it and publishes. Needs a free getwowlink account.

    Needs a free account
  • wait_for_design

    Wait for the chosen design

    Waits until the person has picked and published a design, then says what to install.

    Needs a free account
  • get_install_instructions

    Get the tags to add

    The og:image and twitter:image tags for every page, with the image URL pattern for this site.

    Needs a free account
  • verify_install

    Verify the installed tags

    Checks live pages: exactly one og:image, served by getwowlink, and whether crawlers already fetch the images.

    Needs a free account

Every result links a visual report in the OG image checker. Want images for every page? Your coding agent can set them up — see plans.

Claude Code SEO skill for link previews

The og-previews Agent Skill tells your agent when to check previews, which tags every page needs and how to fix them — and it works even without the MCP server, through the public checker API.

Get the og-previews skill on GitHub →
FAQ

MCP server FAQ

Still unsure? Write to contact@getwowlink.com

Which coding agents does it work with?

Any client that supports remote MCP servers over Streamable HTTP: Claude Code, Cursor, Codex, VS Code, Windsurf and others. Clients that only run local servers can connect through mcp-remote.

What does it check?

The og:title, og:description, og:image and twitter:card tags of a page, whether the image loads and has the right size, and how the card looks on X, LinkedIn, Facebook, Telegram, WhatsApp and Slack. A site check reads your sitemap and checks up to 50 pages.

What happens to the pages I check?

getwowlink fetches the public page like a social network's crawler does. Reports are kept for a short time so the visual report link works; nothing is shared.

Is the getwowlink MCP server free?

Checking pages and whole sites is free and needs no account. Limits: 30 page checks per 10 minutes and 5 site checks per hour for each client. Designing OG images from your agent needs a free getwowlink account; your client opens a browser to sign in the first time.

Does my agent need an API key?

No. Add the server's address and call the tools. For the design tools your client opens a browser once so you can sign in and allow access (OAuth); there is no key to copy.

Can it make OG images for every page?

Yes. Your agent asks getwowlink to design image options from your site's colors and logo and gives you a link; you pick one, tweak it and press Publish in the editor. Then the agent adds the tags to your code and checks the live pages. The agent never publishes for you.

Check your site's previews now

No agent at hand? Paste a link and see how it looks in six apps — free, no sign-up.

Free · no sign-up · see your link in X, LinkedIn, Slack, WhatsApp and more