<p>I am looking for a tool that will present a microservices diagram from a YAML file or create a file that I can import into something like Visio.</p>

<p>How about converting to JSON first with something like <a href="https://codebeautify.org/yaml-to-json-xml-csv" rel="nofollow noreferrer">https://codebeautify.org/yaml-to-json-xml-csv</a></p>

<p>and then use <a href="https://www.npmjs.com/package/json-to-plantuml" rel="nofollow noreferrer"><code>json-to-plantuml</code></a>. You can test the output with <a href="http://plantuml.com/" rel="nofollow noreferrer">http://plantuml.com/</a>. I don't think there is a silver bullet so you might have to tweak the output to get what you want.</p>
