Avoid rescanning unsupported input names

docs/roadmap/remediation.md

@@ -56,6 +56,11 @@ discovery. Retain known-string dot isolation and inactive-path behavior.
 
 ### Finding 2 — Avoid Recursive Rescanning Of Unsupported Names (P2)
 
+**Status: Resolved.** The duplicate fallback traversal was removed. A focused
+source-relative work regression failed before the fix (4,096 accesses for a
+277-byte expression) and passed afterward, preserving partial-result metadata.
+No production limits or caches were added; prompt/use-case race tests passed.
+
 Location: [requirement walker](../../internal/prompt/requirements.go),
 `evaluateInputName` (lines 231–244), through `evaluateValue`,
 `evaluateCommand`, and `visitCommand`.