> ## Documentation Index > Fetch the complete documentation index at: https://docs.visk.com/llms.txt > Use this file to discover all available pages before exploring further. # Format overview > The slide format agents read and write
For AI agents: a documentation index is available at [https://docs.visk.com/llms.txt](https://docs.visk.com/llms.txt). The full text of all docs is at [https://docs.visk.com/llms-full.txt](https://docs.visk.com/llms-full.txt). You may also fetch any page as Markdown by appending `.md` to its URL.
Visk represents a presentation as HTML: a deck is a series of slides, each an ordinary HTML element styled with ordinary CSS. Plain HTML is valid Visk HTML, and everything below the basics is an addition on top of it. Agents connected over MCP fetch this format themselves, so there's no need to supply it. This page is for understanding what they're working with. ## A slide A slide is `` or `
`. The two are interchangeable. Slides are 960pt x 540pt (16:9), and **all units are in points**. ```html theme={null}

Q3 revenue

  • Up 24% year on year
  • Enterprise now 61% of bookings
 ``` ## Theme CSS The presentation stylesheet holds the deck's theme. Editing it restyles the whole deck. ```html theme={null} ``` These names are reserved and map to PowerPoint's own theme. Additional variables and classes can be defined alongside them for presentation-wide styling. Reference them from slides as `var(--accent1)`. ## A whole deck To hand over an entire presentation at once, wrap slides in a `` with a single `
... slide 1 ...
... slide 2 ...
``` Put shared styling in that one `