<p><code>List of <a href="../build-ref.html#labels">labels</a>; optional;
default <a href="${link package.default_visibility}">default_visibility</a> from
<a href="${link package}">package</a> if specified, or //visibility:private
  otherwise; <a href="#configurable-attributes">nonconfigurable</a></code></p>

<p>
The <code>visibility</code> attribute on a rule controls whether the rule can
be used by other packages. See the documentation for <a href="../visibility.md">visibility</a>.
</p>
