key-visibility-required

Full name

@azure-tools/typespec-azure-core/key-visibility-required

Key properties need to have an explicit Lifecycle visibility setting. Use the @visibility decorator to specify the appropriate visibility for key properties. Without explicit visibility, the key property uses default visibility which may not match the intended behavior.

❌ Incorrect

Key property without explicit visibility:

model Foo {
  @key
  name: string;
}

✅ Correct

Key property with explicit Lifecycle.Read visibility:

model Foo {
  @key
  @visibility(Lifecycle.Read)
  name: string;
}