# Features - [Tool use in conversation](https://docs.uiuc.chat/features/tool-use-in-conversation.md): To best answer your question, the LLM system uses tools as needed. Create your own tools with N8N. - [Retrieval Methods](https://docs.uiuc.chat/features/retrieval-methods.md) - [Web Crawling Details](https://docs.uiuc.chat/features/web-crawling-details.md) - [Bulk Export Documents or Conversation History](https://docs.uiuc.chat/features/bulk-export-documents-or-conversation-history.md): Your data is yours. Export it for detailed analysis of your user conversations, or to move to another service. - [Duplication in Ingested Documents](https://docs.uiuc.chat/features/duplication-in-ingested-documents.md): Description of the duplication logic used in the document ingest pipeline. --- # 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.uiuc.chat/features.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.