# Plan Review — Step 4: Testing & Verification

**Verdict: APPROVE.**

The Step 4 plan matches the task's quality gate: run the full Go suite with `make test`, lint with `make lint`, build with `make build`, and either fix every failure or document exact pre-existing unrelated failures. That is sufficient for this step because Step 2 already ran the task-specific `make eval-validate`, and Step 3 made no code/eval changes beyond status updates.

## Implementation notes

- Record exact command results in `STATUS.md`, especially if any failure is claimed as pre-existing.
- If any Step 4 fix touches eval scenarios, tool registration/catalog metadata, or cookbook guidance, rerun `make eval-validate` before moving to delivery.
- Keep failure documentation narrow: include command, relevant output, and why it is unrelated/pre-existing.
