# Feedback Index

> Index of lessons learned. Update this index when creating or updating feedback files.
> Format: one line per entry, `- [Title](filename.md) — one-line description`

- [dev-builder single pass verification insufficient](dev-builder-single-pass-verification-insufficient.md) — After dev-builder finishes a phase for the first time, typically requires 3+ verification passes to fully complete all tasks
- [product-spec-builder review gap](product-spec-builder-review-gap.md) — Lacks formal review step after initial spec generation, can introduce redundancy and errors
- [product-spec-builder final validation single pass insufficient](product-spec-builder-final-validation-single-pass-insufficient.md) — Typically needs 3 iterations of validation-fix to fully clean up document
