# Code review — Step 3: Register tool and tests

**Verdict: Approved**

## Findings

No blocking findings.

The Step 3 fixes address the previous stale catalog issues: `compute_activity_segment_stats` is now registered as a full/read analyzer, added to the shared tool catalog and static safety matrix, surfaced in the generated tool catalog golden, and covered by catalog/tier/advanced-capabilities assertions. The added handler assertions also cover the terse/full raw-stream behavior and mandatory analyzer `_meta` fields requested for this step.

## Tests run

- `go test ./internal/tools ./internal/toolcatalog ./internal/safety ./cmd/gendocs`
- `go test ./...`
