### LaTeX rendering in chat / markdown #30050

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

Most of my work involves ML and math, so I often ask OpenCode to write equations or explain formulas. Right now all the LaTeX ($...$, $$...$$) shows up as raw source, which is pretty hard to parse visually.

Would be great to have proper math rendering — nothing fancy, just making $...$ and $$...$$ actually render as math instead of raw text. KaTeX would work well for the Desktop app, and even a basic Unicode fallback for the TUI
would already be a big improvement over reading \sum_{i=1}^{n} x_i in plain text.

I know there are workarounds (pipe through pandoc, etc.) but built-in support would make the experience way smoother for anyone doing technical work.

Thanks!