jpmschweitzerandClaude Opus 4.8 984bf0cfaf file T-338: agent prompt renders as a 'you' card instead of folding into the Activity Agent card ...

Bug under the UI tracker epic (T-276). The sub-agent prompt leaks to the
top level as a blue 'you' UserMessage instead of folding into the Activity
Agent card (T-263 behaviour), because the fold keys off envelope
isSidechain/parentUuid and the spawning prompt's envelope arrives without
them resolving to the Agent tool_use.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-10 15:48:43 +02:00

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changelog

file T-338: agent prompt renders as a 'you' card instead of folding into the Activity Agent card

2026-06-10 15:48:43 +02:00