An agent PR that only says 'fixed' makes the reviewer redo the diagnosis

When a coding agent finishes with 'fixed, all tests green,' the reviewer still has to reconstruct what failed, how it reproduced, and whether the fix closed the root cause or a symptom. This piece lists the evidence an agent-authored pull request should carry, the fixed template that turns a narrative into a checkable record, and the cheap reviewer move that catches cosmetic fixes before review.