s are the experimental or private-use constraints
</span><span class="c1"></span>	<span class="c1">// defined by users.
</span><span class="c1"></span>	<span id="AddedKey.ConstraintExtensions"><span class="nx">ConstraintExtensions</span></span> <span class="p">[]</span><a href="#ConstraintExtension"><span class="nx">ConstraintExtension</span></a>
<span class="p">}</span></pre>
    <p>AddedKey describes an SSH key to be added to an Agent.
<h3 id="Agent">type Agent</h3>
    <pre class="chroma"><span class="kd