Viator MCP Server

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add viator-mcp -- npx -y @chrischall/viator-mcp

{
  "mcpServers": {
    "viator-mcp": {
      "args": [
        "-y",
        "@chrischall/viator-mcp"
      ],
      "command": "npx"
    }
  }
}

[mcp_servers.viator-mcp]
command = "npx"
args = ["-y", "@chrischall/viator-mcp"]

{
  "mcpServers": {
    "viator-mcp": {
      "args": [
        "-y",
        "@chrischall/viator-mcp"
      ],
      "command": "npx"
    }
  }
}

{
  "mcpServers": {
    "viator-mcp": {
      "args": [
        "-y",
        "@chrischall/viator-mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: VIATOR_API_KEY (Viator Partner API key (exp-api-key) — free Basic Access affiliate signup at partnerresources.viator.com), VIATOR_LANGUAGE (Accept-Language for response text, e.g. en-US, es, fr, de, ja (default en-US)), VIATOR_CACHE_TTL (Seconds to cache identical read responses (default 60; 0 disables)), VIATOR_STATIC_CACHE_TTL (Seconds to cache reference data — destinations, tags, locations, rates (default 3600; 0 disables)). The author declared them in the registry entry; get the values from the project itself.