Atlas MCP Server

961 train routes · 118 countries · ≈ 432,800 km of route - every route with its key facts and hand-traced geometry, from trainrouter.com, the interactive world railway map. It is available as a remote MCP endpoint.

Teams that want a hosted maps & location endpoint instead of running a local process. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-07-31 · ★ 3 · #50 OF 56 MAINTAINED MAPS & LOCATION · VERIFIED 2026-08-25

MIT · JavaScript servers · how we verify → /methodology

01 · Install Atlas

Claude Code

claude mcp add flightmussy-trainrouter-atlas --transport http https://trainrouter.com/mcp

Claude Desktop / Cursor / VS Code - add to config

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

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://trainrouter.com/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-08-25

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as remote - your agent's requests go to trainrouter.com

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

repo age created 2026-07-12 - young repo, little track record yet

license MIT - declared in the repository

registry vendor namespace com.trainrouter - domain-verified with the official MCP registry

03 · What Atlas can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.1.0 · 2026-07-12

v1.0.0 · 2026-07-12

First public release: 744 legendary train routes across 118 countries as CSV / JSON / GeoJSON (facts + hand-traced geometry), CC BY 4.0, plus the source of the TrainRouter MCP server (live at Explore the atlas…

04 · Who maintains Atlas

atlas is maintained by flightmussy. We track 4 MCP servers from flightmussy - 4 actively maintained, 3 combined GitHub stars, oldest repo from Jul 2026.

05 · Facts

repository: github.com/flightmussy/trainrouter-atlas
website: https://trainrouter.com/mcp-server/
category: maps & location - ranked #50 of 56 actively-maintained maps & location servers as of 2026-08-25.
release cadence: 2 releases in the last 90 days (latest 2026-07-12)
registry: com.trainrouter/atlas (active, first published 2026-07-12 · 3 versions)

06 · Atlas FAQ

What is Atlas?

Is Atlas still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-31 and it shipped 2 releases in the last 90 days. We re-verify nightly.

How do I install Atlas?

Run `claude mcp add flightmussy-trainrouter-atlas --transport http https://trainrouter.com/mcp`. You can also paste the ready-made client config above.

Does Atlas require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-08-25; you can connect without credentials.

07 · Alternatives to Atlas

Alternatives to Atlas

Maintained maps & location servers if Atlas isn't the fit.

More maps & location MCP servers · Flowzap · Sleepwalker · Trusty Data · Bbox MCP Server

More JavaScript MCP servers · IFC MCP · Yazio MCP · Fouradata MCP Server · Clover Public · see all