crates/coa-registry-proto (protocol 1: types, limits, signed-request canonicalisation, test vectors),
services/coa-registry (axum + PostgreSQL, migrations, rate limits, Dockerfile, deploy files),
services/coa-registry-e2e (Host lifecycle against the real service, live VPS gate),
coa-core realm_registry (identity keys, client, publishing loop on its own thread),
Settings -> Public listing card, docs REGISTRY_PROTOCOL.md and REGISTRY_DEPLOYMENT.md.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
