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CheckWebsiteNow

com.checkwebsitenow/checker · v1.6.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	9 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Description written by the publisher, not verified

Check if a website is down, explain browser errors and score agent readability (MCP, WebMCP).

Connect

streamable-http · https://checkwebsitenow.com/mcp

claude mcp add --transport http checker https://checkwebsitenow.com/mcp

{
  "mcpServers": {
    "checker": {
      "url": "https://checkwebsitenow.com/mcp"
    }
  }
}

Tools as reported by the server

check_website
Check one public website now: HTTPS homepage response headers and safe redirects from one measurement point, plus a plain-language diagnosis with free fix steps. Not a global outage verdict. The response starts with agent_guidance: step-by-step guidance in plain English (verdict, most likely cause,
check_agent_readability
CheckWebsiteNow Agent Readability Score 0-100 (our own transparent score, not official) from bounded static evidence: homepage HTML, robots.txt, llms.txt, API/MCP discovery files, sitemap and Markdown negotiation. Every deduction names its fix. MCP discovery is advertised, not tested; WebMCP is decl
get_agent_readability_method
The versioned method of the CheckWebsiteNow Agent Readability Score: groups, 14 weighted checks, calculation, caps, bands and limits, including how MCP and WebMCP are judged. Not an official standard.
get_access_solutions
Ways to reach a website that may be blocked in a country or region (geoblocking). Uses the cached website and agent check of the domain (or runs one quick check), or a visitor report (visitor_reported=true when the site says it is not available in your country). Free solutions come first. VPN provid
explain_error
Look up a browser error, HTTP status code or pasted error text (e.g. "ERR_CONNECTION_REFUSED", "503"). Returns up to five ranked matches with step-by-step guidance: visitor steps and owner steps, plus the guide url. Lookups carry no ads, as on our website; optional labelled offers come only with che
list_errors
List knowledge-base entries, optionally filtered by category or kind.
get_error
Full solution entry: meaning, likely causes, visitor and owner steps, what to avoid and sources.
list_status_sites
Popular services with a status page on CheckWebsiteNow and, only where verified, their official status link. Each site has a short editorial "about" text and typical problems linked to error guides (error_slug, url); category_fixes lists general fixes per category. Editorial, not live user reports.
get_service_info
Public service metadata: measurement method, limits, schema versions and knowledge-base counts. Never visitor analytics.

JSON · Text for agents · Registry updated 2026-10-13