Skip to content
mcp/harbor
Verified official

WebUpCheck — DNS, Website & Provider Diagnostics MCP

v1.5.0 changelog · 1

com.webupcheck/webupcheck

DNS comparison, Claude and cloud components/incidents, and website diagnostics. Free; no API key.

transport:streamable-http tools:7
Website

Target client

run in your project directory 

claude mcp add --transport http webupcheck https://webupcheck.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

check_website Read-only

check website

get_service_status Read-only

get service status

list_monitored_services Read-only

list monitored services

get_provider_incidents Read-only

get provider incidents

investigate_incident

investigate incident

get_provider_components Read-only

get provider components

check_dns Read-only

check dns

All 7 tools, one page each

3 resources you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.