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Web & domain tools MCP

v1.0.1

si.fourzerotwo/web

Read any public page as markdown, link previews, URL safety, page audits, domain availability and…

transport:streamable-http tools:25

Target client

run in your project directory

claude mcp add --transport http web https://fourzerotwo.si/mcp/v/web

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

domains__availability

domains availability

domains__facts

domains facts

domains__dns

domains dns

domains__ip-owner

domains ip owner

domains__dmca-agent

domains dmca agent

domains__abuse-contacts

domains abuse contacts

domains__email-auth

domains email auth

domains__ideas

domains ideas

ip-geolocation__lookup

ip geolocation lookup

ip-geolocation__country

ip geolocation country

ip-geolocation__asn

ip geolocation asn

ip-geolocation__batch

ip geolocation batch

seo__robots-check

seo robots check

seo__page-audit

seo page audit

seo__links

seo links

seo__keyword-intent

seo keyword intent

validators__imei

validators imei

validators__vin

validators vin

validators__iban

validators iban

validators__uk-phone

validators uk phone

validators__uk-postcode

validators uk postcode

validators__email

validators email

web__read

web read

web__unfurl

web unfurl

web__url-safety

web url safety

All 25 tools, one page each

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.