# Code Review — Step 2

Result: **approve**

## Findings

No blocking findings. The R005 issue is addressed: `select_athlete` now uses strict decoding and has a regression that rejects credential-like extra fields without changing selection state. Routing errors are mapped through stable coach sentinel errors, local-mode `athlete_id` is rejected centrally, and ACL-denied routed calls avoid upstream dispatch in the covered end-to-end path.

## Tests run

- `go test ./internal/coach ./internal/config ./internal/tools ./internal/mcp`
- `go test ./...`
