Epic T-267 homes the work that streamlines the Claude conversation log
around three moves: fold redundant standalone items into their owning
card, fix misleading attribution, and settle the container model.
Children: T-262 (merge tool-call + success result), T-263 (fold agent
prompt into the Agent card), T-264 (nest the whole sub-agent run),
T-265 (relabel sidechain prose), T-266 (shared holder/container card +
collapse-control scroll race). T-264 blocked by T-266 (shared primitive).
Also records T-255 moving to ready.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
jpmschweitzerandClaude Opus 4.8
495fc9151e