Can Guidance have a similar class to AIPluginTool from Langchain to import in a already built plugin?

[ksivakumar]

I'm moving from Langchain to guidance and wish to define a plugin I've already written as a tool for my LLM to use. Specifically, in my Langchain code I used the AIPluginTool.from_plugin_url function to do so. Is there an equivalent in guidance? Or do I need to use Langchain for this part and then have my guidance chain take this output and do what it needs to do?