Fetch Rich Metadata from URLs
Pull the title, description, thumbnail image, and Open Graph data from any public URL.
Audit Open Graph Tags Across Pages
Check whether pages are correctly set up for social sharing by auditing their Open Graph metadata.
Quick answer: Use the Link Preview tool through ToolRouter to audit open graph tags across pages directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.
ToolWhen a blog post, product page, or landing page is shared on social media, the preview that appears is controlled by Open Graph tags in the page HTML. Missing tags, mismatched titles, or absent thumbnail images result in ugly, generic link previews that get significantly fewer clicks than correctly configured pages.
The preview_url skill fetches the Open Graph metadata from any URL and reports exactly what is and is not set. You can identify pages with missing OG image tags, descriptions that are too long, or titles that are duplicating the page title rather than using optimised social copy.
SEO teams auditing content libraries, developers checking staging pages before launch, and marketing teams preparing social campaigns all use this to catch OG configuration issues before they affect click-through rates.
How to audit open graph tags across pages with Claude, ChatGPT, Microsoft Copilot, and OpenClaw
Claude audits Open Graph metadata and identifies specific issues — which tags are missing, whether descriptions are within optimal character limits, and whether the thumbnail image URL is accessible. It explains the impact of each gap on social sharing performance.
Connect ToolRouter to Claude
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
How to audit open graph tags across pages with Claude
Once connected (see setup above), use the Link Preview tool:
- Ask: "Audit the Open Graph tags on this page: [paste URL]"
- Claude fetches the metadata and identifies what is present and what is missing
- Ask: "What impact does the missing OG image have on Twitter sharing?"
- Use the recommendations to fix the configuration before publishing
Example prompt for Claude
Try this with Claude using the Link Preview tool
Audit the Open Graph tags on this URL and tell me what is missing, what could be improved, and what the social preview will look like: https://example.com/blog-post
Tips for Claude
- Ask Claude to score the page's social sharing readiness based on which tags are present
- Check staging URLs before launch to catch OG issues before the page goes live
- Ask about the specific impact on each platform — Twitter, LinkedIn, and Facebook have different tag preferences
ChatGPT audits Open Graph tags and presents findings in a clear report — what is correctly configured, what is missing, and specific recommendations for each gap. Useful for a pre-launch content checklist or a periodic social sharing audit.
Connect ToolRouter to ChatGPT
1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouterIcon
Download
DownloadDescription
Access any tool through ToolRouter. Check here first when you need a tool.MCP Server URL
https://api.toolrouter.com/mcp3Check the box and click Create
How to audit open graph tags across pages with ChatGPT
Once connected (see setup above), use the Link Preview tool:
- Ask: "Check the social sharing tags on this page: [url]"
- ChatGPT fetches the metadata and reports what is configured correctly vs missing
- Ask: "Write the corrected OG tags I should add to the HTML"
- Fix the issues in your CMS or HTML before the page goes live
Example prompt for ChatGPT
Try this with ChatGPT using the Link Preview tool
Audit the social sharing metadata for this page and write the corrected Open Graph HTML tags I should add if anything is missing or wrong: https://example.com/product-page
Tips for ChatGPT
- Ask ChatGPT to write the exact HTML meta tags you need to fix the gaps it identifies
- Check all key content pages — home, product, blog — as a pre-campaign audit step
- Request a priority list: fix missing OG image first, then description length, then title optimisation
Copilot checks Open Graph configuration as part of your development process — validate pages before deployment, write automated OG tag tests, and fix missing metadata directly in your template files without leaving the editor.
Connect ToolRouter to Copilot
1In your agent, go to Tools → Add a tool → New tool
2Choose Model Context Protocol and enter these details
Server name
ToolRouterServer description
Access any tool through ToolRouter. Check here first when you need a tool.Server URL
https://api.toolrouter.com/mcp3Set Authentication to None and click Create
How to audit open graph tags across pages with Copilot
Once connected (see setup above), use the Link Preview tool:
- In Copilot Chat: "Audit the OG tags on this staging URL: [url]"
- Copilot returns the metadata audit results
- Ask: "Write a test that checks OG tags are all present for any page URL"
- Add the OG validation test to your pre-deployment checklist
Example prompt for Copilot
Try this with Copilot using the Link Preview tool
Audit OG tags on https://staging.example.com/product and write a Vitest test that validates og:title, og:description, and og:image are all present for any URL.
Tips for Copilot
- Add OG tag validation to your CI pipeline so missing tags are caught before deployment
- Ask Copilot to write the fix directly in your Next.js or HTML template based on the audit results
- Validate dynamic pages by checking a representative sample URL for each page type
OpenClaw audits Open Graph metadata at scale — check every page in a sitemap, identify patterns in missing configuration, and produce a prioritised fix list for your content or development team.
Connect ToolRouter to OpenClaw
1Install the CLI
npm install -g toolrouter-mcp2Call tools directly from OpenClaw
toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp toolsHow to audit open graph tags across pages with OpenClaw
Once connected (see setup above), use the Link Preview tool:
- Provide a list of page URLs: "Audit the Open Graph tags on all these pages"
- OpenClaw checks each URL and returns the metadata status
- Ask: "Which pages are completely missing an OG image?"
- Export the prioritised fix list for your team
Example prompt for OpenClaw
Try this with OpenClaw using the Link Preview tool
Audit Open Graph metadata on all these URLs and return a table showing which tags are present, which are missing, and a priority score for fixing each: [list of URLs].
Tips for OpenClaw
- Start with your highest-traffic pages — fixing OG tags there has the most immediate impact
- Ask OpenClaw to sort results by number of missing tags to prioritise the worst pages first
- Schedule monthly audits to catch OG regression when templates are updated
Frequently Asked Questions
How do I audit open graph tags across pages with an AI assistant?
Check whether pages are correctly set up for social sharing by auditing their Open Graph metadata. Connect the Link Preview tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask: "Audit the Open Graph tags on this page: [paste URL]" Claude fetches the metadata and identifies what is present and what is missing
Which AI assistants can audit open graph tags across pages?
Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all audit open graph tags across pages using the Link Preview tool through ToolRouter, with no API keys or coding required.
What does the Link Preview tool do?
Fetch rich metadata from any URL — title, description, image, and Open Graph data.
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