This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device.
Kallisti will have a dedicated blind mode soon. Until then, here are a few things you can do to make the game more screen reader friendly.
Use the TOGGLE command to set these options:
Kallisti supports MSDP. For custom variables see MSDP.
For Linux and Mac users, there is a tintin++ pack that improves accessibility and makes extensive use of our MUD Server Data Protocol variables. Check out the pack's github page