Shelf feature

An LLM that knows your material

Tutor retrieves passages from your library, cites sources, and stays grounded in what you uploaded — with optional course outlines to focus answers.

What you get

  • Quick, Standard, and Deep answer modes (Premium for Standard/Deep)
  • Library-wide, collection, topic, or page scope
  • Relevancy / syllabus documents per thread
  • Summaries, mind maps, and structured notes from pages

Shelf Tutor answers from your uploaded PDFs, marked notes, and papers — the material you actually read.

Free includes Tutor for everyday questions. Premium adds higher usage, Standard & Deep modes, and more headroom for large libraries.