# Code Review — Step 2: Reference section first

Verdict: **approved**

I reviewed the Step 2 diff against baseline `d9453e4183ffcbf41e84ee49a9cc49d407a73b71`, read the changed reference pages and tool catalog partial, and cross-checked the factual claims against the relevant internal source files.

## Checks performed

- Ran `git diff d9453e4183ffcbf41e84ee49a9cc49d407a73b71..HEAD --name-only` and the full diff.
- Verified `web/content/reference/cli.md` embeds `internal/app/testdata/help.golden` verbatim.
- Cross-checked config fields, defaults, override order, coach-mode validation, and ACL behavior against `internal/config/config.go`, `internal/coach/config.go`, `internal/coach/evaluator.go`, and `internal/toolcatalog/catalog.go`.
- Cross-checked `ICUVISOR_DELETE_MODE` and `ICUVISOR_TOOLSET` fallback/default behavior against `internal/safety/mode.go` and `internal/safety/toolset.go`.
- Cross-checked resource registration and prompt names/arguments/tool workflows against `internal/resources/registry.go` and `internal/prompts/catalog.go`.
- Ran `cd web && hugo --minify --gc`; the site builds successfully.
- Verified the R007 fix remains in place: generated full-tier badges link to `/reference/safety-modes/#toolset-tier`, the target anchor renders, and no rendered page links to `/reference/toolset-tiers/`.
- Verified the R008 fix remains in place: `icuvisor_list_advanced_capabilities` is no longer shown as a per-athlete `allowed_tools` ACL entry and is documented as a meta/control tool instead.

## Findings

No blocking issues found.
