Web & domain tools
Read any public page as markdown, link previews, URL safety, page audits, domain availability and…
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http web-domain-tools 'https://fourzerotwo.si/mcp/v/web' --header 'X-API-Key: <Optional free key from https://fourzerotwo.si/free (raises the free allowance from 100 to 500 calls/day)>'
{
"mcpServers": {
"web-domain-tools": {
"type": "http",
"url": "https://fourzerotwo.si/mcp/v/web",
"headers": {
"X-API-Key": "<Optional free key from https://fourzerotwo.si/free (raises the free allowance from 100 to 500 calls/day)>"
}
}
}
}
Frequently asked questions
What is Web & domain tools?
Read any public page as markdown, link previews, URL safety, page audits, domain availability and…
How do I install Web & domain tools?
It runs as a remote server. In Claude Code: claude mcp add --transport http web-domain-tools 'https://fourzerotwo.si/mcp/v/web' --header 'X-API-Key: <Optional free key from https://fourzerotwo.si/free (raises the free allowance from 100 to 500 calls/day)>'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does Web & domain tools need an API key?
Yes. It expects X-API-Key, which you set in its configuration.
Who maintains Web & domain tools?
It is published by si.fourzerotwo. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.