Close the execution side of the brainstorm-plan-work traceability loop:
- Track Progress guidance now recognizes U-IDs alongside R/A/F/AE in
blockers, deferred-work notes, task summaries, and final verification.
U-IDs anchor units across plan edits; R/A/F/AE anchor product intent
across the brainstorm-plan handoff. The 'use IDs the plan supplies,
don't invent ones it doesn't' rule prevents synthetic ID creation.
- Create Todo List step now includes U-ID prefix preservation: when the
plan defines U-IDs, the unit's U-ID becomes the task subject prefix
(e.g., 'U3: Add parser coverage'). This anchors blockers and
summaries to the same identifier the plan uses, so a 'U3 blocked'
status update unambiguously matches the source unit even after the
plan has been edited or reordered.
Propagated to beta — shared traceability contract. The U-ID recognition
guidance applies equally to both execution modes; nothing about delegate
mode (the experimental beta-only behavior) interacts with ID semantics.
Refs PR #629.
Trevin Chow
9859f754d2