# Airport Weather & Delays (METAR, TAF, FAA)

> Airport METAR/TAF weather and FAA delays by airport code. $0.003/call via x402.

- name: io.github.pcp183/airport-weather
- version: 0.2.0
- connection class: unknown (unknown)
- trust: 67/100 flags: unreachable
- quality: 73/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.pcp183%2Fairport-weather
- tools: https://api.protogrid.dev/v1/servers/io.github.pcp183%2Fairport-weather/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "airport-weather": {
      "type": "http",
      "url": "https://airport-weather-production.up.railway.app/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 0
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website -unreachable(3 failures) +updated-4d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 73/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: airport_weather (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 199 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 3 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 1, about 199 tokens to load them all
- tool set hash: 709610148092af640e5c60eaee78f900
- tools last changed: 2026-10-17T06:32:56.196Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.pcp183/airport-weather.svg)](https://protogrid.dev/servers/io.github.pcp183/airport-weather)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-17 `airport_weather` changed (description) **meaning changed**
  - before: Airport conditions by ICAO or IATA code worldwide: latest METAR decoded (wind, visibility, ceiling, temperature, flight category VFR/IFR), the current TAF forecast, plus FAA ground stops, delay programmes and closures for US airports, and airport name, location and runways info from OurAirports. Use when an agent needs current conditions, the forecast and any delay programme for an airport before a flight, pickup or logistics decision. Paid per call via x402 (USDC on Base).
  - after: Check whether weather or US airport delays will affect a flight, pickup or shipment. By ICAO or IATA code: the latest decoded METAR (wind, visibility, ceiling, flight category) and current TAF from the NOAA Aviation Weather Center, FAA ground stops, delay programmes and closures for US airports, and airport details from OurAirports. Use when planning around a specific airport in the next hours. $0.003 per call, USDC on Base (x402).

Full history: https://api.protogrid.dev/v1/servers/io.github.pcp183%2Fairport-weather/changes

## Remotes

- https://airport-weather-production.up.railway.app/mcp (streamable-http, auth none, reachable false, uptime30d 0.5)

## Packages

_none_

## Tools (1)

- `airport_weather`: Check whether weather or US airport delays will affect a flight, pickup or shipment. By ICAO or IATA code: the latest decoded METAR (wind, visibility, ceiling, flight category) and current TAF from the NOAA Aviation Weather Center, FAA ground stops, delay programmes and closures for US airports, and airport details from OurAirports. Use when planning around a specific airport in the next hours. $0.003 per call, USDC on Base (x402).