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Webscore Now WebMCP tools

WebScore is a free website scanner & checker — scan any site for SEO, performance, security and accessibility issues in 60 seconds, with step-by-step fixes.

4 tools1 ways to use

What an agent can do on Webscore Now

WebScore is a free website scanner & checker — scan any site for SEO, performance, security and accessibility issues in 60 seconds, with step-by-step fixes. This page documents every listed tool: what it does, how to install it, and the input fields an agent should send.

WebMCP tools on Webscore Now

Get data

check_ssl

Read the full check_ssl page

Check a domain's HTTPS certificate: issuer, validity window, days until expiry, the hostnames it covers, the negotiated TLS version, and a letter grade with any problems found. Use this to answer whether a site's certificate is valid, who issued it, or when it expires.

How to install

Open the webscore.now website and ask your browser agent to use check_ssl

Install browse first, then run the command in a terminal. WebMCP tools run directly on the website and do not need a package install.

Run with an agent

Use the check_ssl tool on webscore.now with domain: <string>. Return the structured result and cite the source page.

Input contract

domain string The domain to check, e.g. example.com (a full URL is also accepted).

Open the source definition

Add or update

check_email_auth

Read the full check_email_auth page

Look up a domain's email authentication records — SPF, DKIM and DMARC — and report what is configured, what is missing, and how exposed the domain is to spoofing. Use this to answer whether a domain is protected against someone sending mail as it.

How to install

Open the webscore.now website and ask your browser agent to use check_email_auth

Install browse first, then run the command in a terminal. WebMCP tools run directly on the website and do not need a package install.

Run with an agent

Use the check_email_auth tool on webscore.now with domain: <string>. Return the structured result and cite the source page.

Input contract

domain string The domain to check, e.g. example.com (a full URL is also accepted).

Open the source definition

Search & find

get_page_metadata

Read the full get_page_metadata page

Fetch a web page and return the metadata a search engine or social network reads from it: title, meta description, canonical URL, Open Graph and Twitter card tags, and any JSON-LD structured data. Use this to inspect how a page will appear in search results or when shared as a link.

How to install

Open the webscore.now website and ask your browser agent to use get_page_metadata

Install browse first, then run the command in a terminal. WebMCP tools run directly on the website and do not need a package install.

Run with an agent

Use the get_page_metadata tool on webscore.now with url: <string>. Return the structured result and cite the source page.

Input contract

url string The full URL of the page to inspect, e.g. the linked page

Open the source definition

Search & find

start_website_scan

Read the full start_website_scan page

Start a full WebScore audit of a website — Performance, SEO, Accessibility, Security and Best Practices — by opening the scan flow in this browser tab with the URL already filled in. The scan runs in the visitor's own WebScore account and takes about a minute; a free account is required, so this navigates to sign-in first if the visitor is signed out. Use this when someone wants a complete audit rather than one of the single checks above.

How to install

Open the webscore.now website and ask your browser agent to use start_website_scan

Install browse first, then run the command in a terminal. WebMCP tools run directly on the website and do not need a package install.

Run with an agent

Use the start_website_scan tool on webscore.now with url: <string>. Return the structured result and cite the source page.

Input contract

url string The website to audit, e.g. example.com or the linked page

Open the source definition