Rate Ranger
Watch a hotel's price after your user booked it, and email them when it drops enough to rebook.
Install
Remote streamable-http
https://www.rateranger.io/api/mcpClient config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-rateranger-hotel-price-monitor": {
"url": "https://www.rateranger.io/api/mcp"
}
}
} Source: official MCP Registry record · registry name io.rateranger/hotel-price-monitor · published 2026-09-03 · updated 2026-09-03. Not an endorsement; review the code before connecting it to anything sensitive.