Trainrouter Atlas vs Airtreks MCP

In-depth architectural comparison of the Trainrouter Atlas and Airtreks MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Trainrouter Atlas when:

• You need dedicated capabilities in the Travel & Transportation domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Searches a curated train-route atlas, Returns route facts and metadata, Provides LineString route geometry.

Explore Trainrouter Atlas Details

Choose Airtreks MCP when:

• You need dedicated capabilities in the Travel & Transportation domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• Primary tools included: plan_route, trip_idea_create, route_estimate.

Explore Airtreks MCP Details

Feature & Specification Comparison

Specification	Trainrouter Atlas Flightmussy Travel & Transportation	Airtreks MCP SEKeener Travel & Transportation
Summary	World train-route atlas for AI assistants — search 744 notable train routes (high-speed, scenic, night trains) and get facts and geometry for each. Hosted at https://trainrouter.com/mcp (Streamable HTTP, no auth); data CC BY 4.0.	Complex multi-city flight routing intelligence. 7 tools: plan round-the-world trips across 60+ carriers, validate Star Alliance and oneworld alliance routings, get segment-by-segment carrier recommendations, identify surface sector savings, and hand off to human consultants. No API key needed (100 req/day free). Remote endpoint: https://mcp.airtreks.com/mcp
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "flightmussy-trainrouter-atlas": {
      "url": "https://worldtrainmap.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "sekeener-airtreks-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "airtreks-mcp"
      ]
    }
  }
}

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