# World Simulators World simulators are started and shutdown with the world. They can be enabled and assigned in the Worlds section of the portal. World simulation servers are started with the command line parameters described in the [Simulators](https://docs.coherence.io/0.8/api-reference/simulation-server#command-line-parameters-in-the-cloud) section. ![](https://3580906557-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUrQ8GJkdHxImzMEWuxaz%2Fuploads%2Fgit-blob-edeac17d4156fc5b471d4fba4b16940b436104e9%2Fimage.png?alt=media) --- # 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://docs.coherence.io/0.8/simulators/world-simulators.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.