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.
claude mcp add --transport http getwowlink https://mcp.getwowlink.comServer address: https://mcp.getwowlink.com · Streamable HTTP · GitHub
What it looks like in your agent
- Check how my site's links look when shared.
- Checking 42 pages with getwowlink…
check_site_previews - 18 pages have no og:image and 20 share the same picture. /blog/launch also has two og:image tags.
- Fix the blog post first.
- Removed the theme's duplicate tag and added og:image, size and twitter:card. Re-checking…
check_link_preview - Score 96/100 — X, LinkedIn and Slack show the full card now. Report: getwowlink.com/og-checker?url=…
Tools
check_link_previewCheck 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 accountcheck_site_previewsCheck a whole site
Checks up to 50 pages from the sitemap: which have no image, share one image, or are broken.
Free · no 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 →Is the getwowlink MCP server free?
Yes. 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.
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.
Does my agent need an API key?
No. Add the server's address and call the tools; there's nothing to sign up for.
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.
Can it make OG images for every page?
getwowlink designs an image template from your site's colors and logo and renders an image for every page. From a check, open the free design previews for your site; creating designs straight from your agent is coming next.
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.