An indexer adds content to a MeshAgent room’s built in vector database to enable RAG scenarios. A few sample indexers are provided out of the box: StorageIndexer - Listens to storage events and uses MarkitDown to automatically index files into the room’s storage. SiteIndexer - Exposes a TaskRunner that uses FireCrawl to index a website and add it to the room’s index. To add a site to the index, invoke the SiteIndexer from the “Run Task…” menu or use the room.agents.ask API. By providing a RagToolkit to a Chatbot or VoiceBot, your agent will gain the ability to perform RAG searches against the room’s built in vector store.