# Expressions Expressions are how you communicate things to Skript. They'll be a phrase that is used to represent (or ***express***) an object. Each time you refer to an object, you're doing so through an expression. Expressions are everywhere, even `player` is one. Expressions can refer to pretty much anything, from a player's items to their velocity, health, or even the current weather in a world. {% hint style="warning" %} Note some expressions can only be accessed in certain places. Notably, some expressions are event-values, and are only usable in certain events. {% endhint %} --- # 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://x8ight.gitbook.io/syntask/fundamentals/expressions.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.