Expand description
chipzen-sdk validate <path> — pre-upload conformance checks.
Mirrors the Python and JavaScript validators’ check shape and
severity model so a (severity, name, message) tuple from any of
the three SDKs renders identically in client tooling.
Smoke-test / conformance scenarios are deferred to Phase 3 PR 3 (the conformance harness needs the IP-protected starter to land first so it knows what binary shape to drive).