15-task TDD plan covering the three pieces of A6.P1:
Phase A — Build the [push-back] acdream probe (Tasks 1-9):
toggle + 3 helpers + 3 emission sites in BSPQuery/Transition,
DebugVM mirror, CLAUDE.md env-var docs.
Phase B — Build the cdb infrastructure (Tasks 10-12):
7-BP cdb script, PowerShell runner, README.
Phase C — Execute 9 captures + findings stub (Tasks 13-15):
PDB-match verify, capture dir + findings stub, scenario captures.
API surface verified against current code: ResolvedPolygon has no
Id property (probe omits poly attribution; cross-ref via time-
adjacent [push-back-cell] line). CheckOtherCells locals are
sp.CheckCellId + cellId + result (verified at TransitionTypes.cs
lines 1418-1473). SpherePath has Collide/InsertType/WalkInterp,
ObjectInfo has State (verified).
Spec: docs/superpowers/specs/2026-05-21-phase-a6-indoor-physics-fidelity-design.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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