Verdict: APPROVE

No blocking issues found. `get_today` now derives the existing `date` and the new `as_of`, `as_of_date`, `as_of_weekday`, and `timezone` metadata from the shared athlete-local helper using the injected clock, so the fetch date and reported anchor stay aligned across timezone boundaries. Existing section counts, `activity_window`, source tools, terse/full shaping, and unit metadata are preserved.

Verification run:

- `go test ./internal/tools -run TestGetToday`
- `go test ./internal/tools`
- `go test ./...`
- temp-generated `cmd/gendocs` catalog compared cleanly with `web/data/tools.json`
