# Code Review — TP-007 Step 3

Verdict: **APPROVE**

## Findings

No blocking findings.

## Notes

- The previous Step 3 blockers are addressed: `get_athlete_profile` now routes its production response through `internal/response.Shape`, the shaped value is used for both text and structured content, `_meta.server_version` is injected by the response package, and `ICUVISOR_DEBUG_METADATA` is captured once in `app.Run` and propagated through registry/tool construction.
- The debug gate is covered in the shared response tests and at the tool boundary. Invalid env values quietly parse to false.
- Small follow-up to consider during the later `get_athlete_profile` cleanup: `newGetAthleteProfileResponse` still accepts `version` and pre-populates `GetAthleteProfileMeta.ServerVersion` before the shaper overwrites it. That is not currently a production-path defect, but removing the duplicate source would make the “single chokepoint” convention harder to bypass in tests/future refactors.
- `CHANGELOG.md` is still unchanged even though the task prompt marks it as mandatory. This can be handled before TP-007 completion if you are batching documentation updates.

## Tests run

- `go test ./...`
- `make lint`
- `make build`
