This folder contains a minimal C++ test harness for starworld. Build target: stardust-tests What it checks: - Protocol signature stability: compares NLPacket::computeProtocolVersionSignature() against the expected value for the vendored Overte commit. - Domain discovery parsing: validates that JSON containing Vircadia- or Overte-style fields is parsed into host/port pairs correctly. Run: ./build/stardust-tests Exit code 0 indicates PASS.