Update Cells

This tool searches your saved documents using a combination of keywords and meaning. It covers each document's title, your own description and the AI-written description as well as the full body, so a document is findable by what it is about even when the title doesn't say.

This tool saves a new document to your library, including a generated title and markdown content, for easy retrieval later.

This tool reads a single document from your library by its ID, returning the title, description, content and metadata. On a long document the agent can read it semantically rather than front-to-back: ask for the table of contents alone (just the headings, which is cheap) and then fetch only the section it needs.