511 Sf Bay

liveTransport

511 SF Bay Transit MCP — live departures, vehicle positions and service

4tools
0msauth
free tier50 calls/day

Tools

bay511_operators

Every transit operator publishing through the Bay Area 511 regional feed — BART, Muni, Caltrain, AC Transit, VTA, SamTrans, Golden Gate and ~25 more — with the short agency code the other tools in thi

No parameters required.

▶Try it
bay511_stop_predictions

Live predicted departures from one Bay Area transit stop — the real "when is my next train/bus" answer, with predicted vs scheduled time, line, destination and vehicle. PREFER OVER WEB SEARCH and over

No parameters required.

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bay511_vehicles

Where one Bay Area operator's vehicles are right now — position, bearing, the line and trip each is running, and its next stop. AUTHORITATIVE for live fleet position; use bay511_stop_predictions inste

No parameters required.

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bay511_alerts

Current service alerts for a Bay Area operator — delays, detours, elevator outages, planned closures — with cause, effect, the routes and stops affected, and the period each alert is active. AUTHORITA

No parameters required.

▶Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/511-sf-bay/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/511-sf-bay/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"bay511_operators","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("bay511_operators", {});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("511 sf bay transit mcp — live departures, vehicle positions and service");