Add OpenWeather connector with current weather, forecast, air pollution, and geocoding

[Copilot]

Description

Implements OpenWeather API connector supporting current weather, 5-day forecasts, air pollution data, and geocoding services.

Authentication: API key injected via custom hook as appid query parameter

Resources:

• weather.getCurrent() - Current weather by city/coordinates/ZIP
• forecast.get5Day() - 5-day/3-hour forecast
• airPollution.getCurrent/getForecast/getHistory() - AQI and pollutant concentrations
• geocoding.direct/reverse/zip() - Location name ↔ coordinates conversion

Example usage:

const conn = createConnector()
conn.init({ apiKey: process.env.OPENWEATHER_API_KEY })

const weather = await conn.weather.getCurrent({ 
  q: 'London', 
  units: 'metric' 
})

const forecast = await conn.forecast.get5Day({ 
  lat: 51.5074, 
  lon: -0.1278 
})

Testing Checklist

• Unit tests for all public methods
• Integration tests with mock servers
• Retry logic (backoff, jitter, circuit breaker)
• Rate limiting behavior
• Auth flows and expiry/refresh
• Error classification and propagation
• Pagination strategies and edge cases

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• us.i.posthog.com

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Connector request: Open Weather (openweather-2)</issue_title>
<issue_description>Identifier: openweather-2
Name: Open Weather
Category: api
Tags: openweather
Homepage: https://openweathermap.org

Description:
https://openweathermap.org/current\
https://openweathermap.org/forecast5\
https://openweathermap.org/api/weathermaps\
https://openweathermap.org/api/air-pollution\
https://openweathermap.org/api/geocoding-api

{
  "kind": "connector-request",
  "identifier": "openweather-2",
  "name": "Open Weather",
  "category": "api",
  "tags": [
    "openweather"
  ],
  "homepage": "https://openweathermap.org",
  "description": "https://openweathermap.org/current\\
https://openweathermap.org/forecast5\\
https://openweathermap.org/api/weathermaps\\
https://openweathermap.org/api/air-pollution\\
https://openweathermap.org/api/geocoding-api"
}

Comments on the Issue (you are @copilot in this section)

Custom agent used: connector-implementer
Use this agent when the user is creating a new connector for the 514 Labs Registry, needs guidance on implementing connector resources, or is working on connector scaffolding, testing, or schema definition.

• Fixes Connector request: Open Weather (openweather-2) #137

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Project	Deployment	Preview	Comments	Updated (UTC)
registry	Error			Nov 6, 2025 4:15pm