Koskamo

Fantasize MCP MCP server

An official MCP server for Fantasize, a free cruise concierge service. It allows AI assistants to search 30,000 sailings across 23 cruise lines, compare prices against nightly baselines, retrieve detailed itineraries, and access port guides. The server provides tools for finding best-value cruises, last-minute deals, and specific cabin pricing without requiring authentication.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Fantasize
MCP endpoint (Streamable HTTP)
https://fantasize.net/mcp
Vendor documentation

What you can do with it

  • Search for cruises by region, dates, and budget
  • Compare cruise lines for the same itinerary
  • Get detailed itineraries and cabin pricing
  • Find last-minute cruise deals
Tools advertised by the last live check:
  • search_cruises
  • get_cruise
  • compare_cruise_lines
  • last_minute_cruise_deals
  • cruise_options
  • report_problem
  • request_trip_help
  • port_guide

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http fantasize-mcp https://fantasize.net/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add fantasize-mcp --url https://fantasize.net/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable fantasize-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "fantasize-mcp": {
      "url": "https://fantasize.net/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "fantasize-mcp": {
      "type": "streamableHttp",
      "url": "https://fantasize.net/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start fantasize-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "fantasize-mcp": {
      "type": "http",
      "url": "https://fantasize.net/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http fantasize-mcp https://fantasize.net/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "fantasize-mcp": {
      "url": "https://fantasize.net/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "fantasize-mcp": {
      "serverUrl": "https://fantasize.net/mcp"
    }
  }
}

Do you run Fantasize MCP?

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