# Public plugins Public plugins are designed to aid in broader scenarios that cater to a large audience rather than to niche needs. For instance, recognizing the demand for weather station data, Ubidots provides a plugin that fetches weather data from OpenWeather's API and displays it as a device. {% content-ref url="public-plugins/cron" %} [cron](https://dev.ubidots.com/plugins/public-plugins/cron) {% endcontent-ref %} {% content-ref url="public-plugins/webhook" %} [webhook](https://dev.ubidots.com/plugins/public-plugins/webhook) {% endcontent-ref %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://dev.ubidots.com/plugins/public-plugins.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.