Transport & travel

si.fourzerotwoPublished by fourzerotwo.siOfficial publisherv1.0.0Updated Oct 24, 2026

Airports, runways and frequencies worldwide, tides, UK road collisions and London transport.

The publisher's own server: fourzerotwo

VerifiedStreamable HTTPWeb executableLocation & Lifestyle Data & Analytics

Server details

Identifier: si.fourzerotwo/transport
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Oct 11, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to fourzerotwo.si, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

Add a badge to your README

Show readers this MCP server is listed on SourceWeft. The badge links to this page.

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/si.fourzerotwo%2Ftransport.svg)](https://sourceweft.com/mcp/si.fourzerotwo%2Ftransport?utm_source=readme&utm_medium=badge)

Overview

AI-generated overview

Remote MCP server for airport, tide, UK road-safety and London transport data, letting an assistant look up and compare live and reference travel information.

What you can do: Look up airports by code, name, town or country, and list nearby airports, runways, radio frequencies and navaids
Search NOAA tide stations and get tide predictions, observed water levels and current conditions
Query UK road collisions by postcode, local authority or neighbourhood, and fetch a single collision record
Check London Tube and other line status, stop arrivals, journey options, nearby stops and Santander Cycles docks
Read London road corridor status and disruption, plus today's and tomorrow's air quality forecast
When to use it: Useful when an assistant needs factual travel and transport answers: airport details, tide times for coastal planning, London journey and disruption checks, or UK road-safety statistics for an area.
Requirements: A remote streamable HTTP endpoint; no local package or runtime. An optional free API key is sent in the X-API-Key header and raises the free allowance from 100 to 500 calls per day. Network access to the provider is required.

Before you install

Calls beyond the free allowance are billed in USDC per call via x402, so usage can cost money. The optional X-API-Key header is a secret and should be kept private. Data is read-only lookups; results are third-party and may be incomplete or delayed.

Installation

In SourceWeft

Open Transport & travel in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/si.fourzerotwo%2Ftransport/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "transport-travel": {
      "type": "http",
      "url": "https://fourzerotwo.si/mcp/v/transport"
    }
  }
}

Tools

airports__airport

Airports Worldwide: Airport by code

An airport by ICAO, IATA or ident: name, type, town, country and region, location, elevation, runways and frequencies. Free within the daily allowance, then $0.001 USDC per call via x402.

Parameterscoderequired

airports__search

Airports Worldwide: Search airports

Find airports by name or town and/or country, optionally by type or scheduled service only; biggest first. Free within the daily allowance, then $0.001 USDC per call via x402.

Parametersnametypelimitcountryscheduled

airports__near

Airports Worldwide: Airports near a point

Airports (large/medium/small by default) within a radius of a point or UK postcode, nearest first. Free within the daily allowance, then $0.002 USDC per call via x402.

Parameterslatlngtypelimitpostcoderadius_kmscheduled

airports__runways

Airports Worldwide: Runways

An airport's runways: length, width, surface, lighting and each end's identifier, heading and elevation. Free within the daily allowance, then $0.001 USDC per call via x402.

Parameterscoderequired

airports__frequencies

Airports Worldwide: Radio frequencies

An airport's radio frequencies (tower, ground, ATIS, approach…) in MHz. Free within the daily allowance, then $0.001 USDC per call via x402.

Parameterscoderequired

airports__country

Airports Worldwide: Airports in a country

Airport counts by type, the large airports and the regions for a country. Free within the daily allowance, then $0.001 USDC per call via x402.

Parameterscountryrequired

airports__navaids-near

Airports Worldwide: Navaids near a point

VORs, NDBs, DMEs and other navaids within a radius of a point, with frequency and associated airport. Free within the daily allowance, then $0.002 USDC per call via x402.

Parameterslatlnglimitpostcoderadius_km

london-transport__tube-status

London Transport: Tube status

Live status of every Tube line. A few free samples a day, then $0.001 USDC per call via x402.

Takes no parameters.

london-transport__mode-status

London Transport: Status by mode

Live status of every line for a mode (tube, overground, elizabeth-line, dlr, tram, bus). A few free samples a day, then $0.001 USDC per call via x402.

Parametersmoderequired

london-transport__line-status

London Transport: Line status

Live status and disruption for one line. A few free samples a day, then $0.001 USDC per call via x402.

Parameterslinerequired

london-transport__line-arrivals

London Transport: Line arrivals

Live arrival predictions for every stop on a line. A few free samples a day, then $0.002 USDC per call via x402.

Parameterslinerequired

london-transport__stop-arrivals

London Transport: Stop arrivals

Live arrival predictions at a stop or station. A few free samples a day, then $0.002 USDC per call via x402.

Parametersstoprequired

london-transport__stop-search

London Transport: Search stops

Find stations and stops by name. A few free samples a day, then $0.001 USDC per call via x402.

Parametersqrequired

london-transport__stop

London Transport: Stop details

Lines, modes, facilities and child stops of a station. A few free samples a day, then $0.001 USDC per call via x402.

Parametersstoprequired

london-transport__stops-near

London Transport: Stops near a point

Stations and stops within a radius of a point. A few free samples a day, then $0.002 USDC per call via x402.

Parameterslatrequiredlonrequiredradius

london-transport__journey

London Transport: Plan a journey

Journey options between two places (postcodes, stop ids or "lat,lon"). A few free samples a day, then $0.003 USDC per call via x402.

Parameterstorequiredfromrequired

london-transport__bike-points

London Transport: Cycle docks

Every Santander Cycles docking station with live bike and space counts. A few free samples a day, then $0.002 USDC per call via x402.

Takes no parameters.

london-transport__bike-point

London Transport: Cycle dock

Live bikes, e-bikes and empty docks at one station. A few free samples a day, then $0.001 USDC per call via x402.

Parametersidrequired

london-transport__road-status

London Transport: Road corridor status

Live status of major London road corridors. A few free samples a day, then $0.001 USDC per call via x402.

Takes no parameters.

london-transport__road-disruption

London Transport: Road disruptions

Current disruption on a road corridor, e.g. "a2", "a406". A few free samples a day, then $0.002 USDC per call via x402.

Parametersroadrequired

london-transport__air-quality

London Transport: Air quality forecast

London air quality forecast for today and tomorrow. A few free samples a day, then $0.001 USDC per call via x402.

Takes no parameters.

uk-road-safety__near

UK Road Collisions: Collisions near a point

Reported collisions within a radius (default 500 m, max 2 km) of a UK postcode or point over the last five years: totals by severity and year, and the most recent collisions with road, speed limit, light and weather. A few free samples a day, then $0.003 USDC per call via x402.

Parameterslatlngyearlimitpostcoderadius_m

uk-road-safety__local-authority

UK Road Collisions: Collisions in a local authority

Five-year (or one-year) collision totals for a local authority district by severity and year, road class, speed limit, light, weather, surface and urban/rural. A few free samples a day, then $0.003 USDC per call via x402.

Parameterscoderequiredyear

uk-road-safety__lsoa

UK Road Collisions: Collisions in a small area

Collisions in a 2021 LSOA (neighbourhood of ~1,500 people) over five years, with the 50 most recent. A few free samples a day, then $0.002 USDC per call via x402.

Parameterscoderequired

uk-road-safety__collision

UK Road Collisions: Collision by id

One reported collision by its STATS19 index: date, time, severity, vehicles, casualties, road and conditions. A few free samples a day, then $0.001 USDC per call via x402.

Parametersidrequired

tides__stations-near

US Tides & Water Levels: Tide stations near a point

NOAA tide-prediction stations within a radius (default 50 km) of a point, nearest first. Free within the daily allowance, then $0.001 USDC per call via x402.

Parameterslatrequiredlngrequiredlimitradius_km

tides__search

US Tides & Water Levels: Find tide stations

Search NOAA tide stations by name and/or state. Free within the daily allowance, then $0.001 USDC per call via x402.

Parametersnamestate

tides__station

US Tides & Water Levels: Tide station details

A station's location, time zone, products offered and tidal datums. Free within the daily allowance, then $0.001 USDC per call via x402.

Parametersstationrequired

tides__predictions

US Tides & Water Levels: High and low tides

Predicted high and low tide times (local) and heights for up to 7 days from today. Free within the daily allowance, then $0.002 USDC per call via x402.

Parametersdaysdatumunitsstationrequired

tides__water-level

US Tides & Water Levels: Observed water level

Observed 6-minute water levels for the last hours (default 6, max 72) with the latest reading. Free within the daily allowance, then $0.002 USDC per call via x402.

Parametersdatumhoursunitsstationrequired

tides__conditions

US Tides & Water Levels: Station conditions now

Latest water temperature, air temperature, wind and air pressure reported at a station (whichever it measures). Free within the daily allowance, then $0.002 USDC per call via x402.

Parametersunitsstationrequired

Version history

v1.0.0LatestOct 11, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.