Repository navigation
[FEATURE]: TUI plugin slot for subagent and shell completion notices #61732
Description
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
Each background subagent or shell that finishes adds a ↳ Subagent finished · … line to the transcript. With several parallel workers these lines add up. A plugin that draws its own transcript can't change them: they have no slot, and layout.rowGap sees them as other.
Proposal:
- a
session.message.completionslot around that line, with input{ sessionID, messageID }; - a
noticerow kind for system and synthetic messages, so a gap rule can stack them.
With both, my plugin folds completions that land together into one line: ↳ 3 agents finished · a, b, c.
I have this working with a test on my fork, on top of #61699: cevr/opencode@dfddf989af. I can open a PR once the design is OK.
Activity
opencodejr commentedon Nov 4, 2026
Thanks for the detailed proposal, @cevr! In short, you're asking for a
session.message.completionTUI plugin slot around the↳ Subagent finished · …/ shell completion line (input{ sessionID, messageID }), plus anoticerow kind for system and synthetic messages inlayout.rowGap. A plugin could then group completions that land together, e.g.↳ 3 agents finished · a, b, c.This builds on the transcript hooks in #61699 (for #61697), which aren't merged yet, so the maintainers will want to look at the two together. They'll consider the design before you open a PR. Thanks for already having an implementation with a test ready.
Related: