# Plan Review R007 — Step 3

**Verdict:** APPROVE

The Step 3 plan is concrete enough to implement. It correctly scopes the new fields as additive `_meta` entries on the three current-day range tools, derives them from the shared `response.AsOfMetadataInTimezone` helper using an injected clock, and gates them on whether the requested athlete-local date range includes `asOf.AsOfDate`. The plan also calls out the important preservation constraints for pagination tokens, null stripping, terse/full shaping, and response-shaper metadata.

A couple of details to keep in mind during implementation:

1. For `get_activities`, normalize date-time arguments to their athlete-local date component before checking range inclusion. Do not rely on raw string comparisons between values like `2026-05-27T07:00:00` and `2026-05-27`.
2. For paginated `get_activities` calls, use the original requested range restored from the token, not the internal cursor/effective newest boundary, so later pages keep the same request-level metadata semantics.
3. Preserve the helper-normalized timezone value in `_meta.timezone`, and add `as_of`, `as_of_date`, and `as_of_weekday` without removing existing meta fields (`page_size`, `next_page_token`, counts, date ranges, fields, etc.).
4. Add at least one deterministic with-clock test per tool for an included-today range and an excluded range; the broader positive/negative timezone boundary matrix can remain in Step 4 as planned.

Targeted tests should include the three affected tool files before code review, e.g. `go test ./internal/tools -run 'TestGetActivities|TestGetEvents|TestGetWellnessData'`.
