rail_lines

Pack: wmata · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/rail_lines for the schema, then POST the same URL with its arguments for the data.

Return all WMATA Metro rail lines (Red, Blue, Orange, Silver, Green, Yellow) with line code, display name, start/end station codes, and internal track IDs.

Example call

Arguments

{}

curl

curl -X POST https://gateway.pipeworx.io/wmata/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"rail_lines","arguments":{}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('rail_lines', {});

Response shape

Full JSON Schema
{
  "type": "object",
  "description": "Response from WMATA rail lines API"
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}
Connect to just the wmata pack
{
  "mcpServers": {
    "wmata": {
      "url": "https://gateway.pipeworx.io/wmata/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

Regenerated from source · build October 5, 2026