feat(tui): prototype sticky prompt header#29086
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This was referenced May 25, 2026
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Issue for this PR
Refs #28035
Type of change
What does this PR do?
Adds a draft TUI prototype that keeps the active user prompt visible above the session scroll area after the original prompt scrolls out of view. The sticky prompt shows two lines by default, can expand with
[+], collapse with[-], and jump to the first assistant text response with[^].This is a UX prototype. If maintainers prefer the slot/plugin direction discussed in #28035, I can split this into a smaller session slot/API PR and move the prompt UI into a plugin.
How did you verify your code works?
bun typecheckfrompackages/opencodebun devScreenshots / recordings
Not included yet; this is a draft for UX review.
Checklist