WebMCP allows websites to expose structured tools, context, and capabilities to AI agents for more intelligent interaction.

How do I check WebMCP support?

Enter a website URL into the WebMCP Checker, run the scan, and review the support level, confidence score, and evidence.

What does this checker look for?

The checker scans for WebMCP-related signals such as scripts, APIs, tool registration patterns, and well-known files like /.well-known/mcp.json.

WebMCP Checker – Detect WebMCP Support on Any Website

Results

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Confidence

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Signals found

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Probe

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Evidence

Last response JSON

WebMCP resources

About

WebMCP checker is built by Vikram Kulkarni.

Do check WP WebMCP Layer plugin by KulkarniTech for WordPress here – Github

New to this topic? Read our guide: What is WebMCP?

Frequently asked questions

What is WebMCP support?

WebMCP support means a website exposes signals, tools, or configuration that AI agents can use to interact with the site in a structured manner.

Can a site use WebMCP without obvious public signals?

Yes. Some implementations are runtime-based or client-side only, so public detection is best-effort and may not capture every setup.

What does a 0% result mean?

A 0% result means the checker did not find public WebMCP-related signals. It does not always prove absence, but it usually means no obvious support was detected.

How does this checker detect WebMCP?

The checker scans the target site for detectable WebMCP-related patterns such as scripts, APIs, tool registration markers, and well-known files like /.well-known/mcp.json.