# R010 Plan Review — Step 4

Verdict: APPROVE

## Findings

No blocking findings. The revised plan addresses R009 by separating the real Claude Desktop install requirement from the supplementary packaged-binary smoke test, and by requiring an actual no-network `tools/call` to `icuvisor_list_advanced_capabilities` rather than relying only on `tools/list`.

## Notes for execution

- For the GUI install attempt, prefer the same no-network tool (`icuvisor_list_advanced_capabilities`) as the confirmation call if possible, with dummy/non-secret extension config values. Do not introduce a real intervals.icu API key into logs or screenshots.
- If Claude Desktop cannot be driven on this worker, keep the install checkbox incomplete and add a clear blocker/manual-validation note in `STATUS.md`; the stdio smoke is useful evidence but still does not satisfy the install checkbox.
- When updating docs, make the macOS `.mcpb` extension path primary, keep the manual JSON/keychain fallback intact, and clearly state that the API key is entered through Claude Desktop's sensitive extension configuration rather than committed to JSON.
