Post Implementation Review

Implementation reveals relationships that a plan could only predict. Review the whole affected system to find the owner or invariant that makes several local repairs unnecessary. Then check the resulting shape for correctness and clarity. A collection of individually reasonable helpers can still form the wrong design.

Do not silently fix structural concerns. First name what is wrong and why it matters, then fix it when it clears the evidence bar below.

Lane, Evidence, Limits

The user's request sets the lane. Evidence can widen the lane. Explicit user limits close it.

Fix now:
  grounded correctness, invariant, public API, verification,
  and serious clarity issues on the touched path