I'm curious to understand more about your use case. I've been working on getting fellow designers out of Figma since it's easier to express intent in code now using LLMs.
I can attest that ai agent executing cli binaries is better than use of an mcp, just because of the limitations of mcp, also figma mcp requires a pro license. Does the figma cli require a pro license as well ?
I fully agree with the comment but CLI tools don't do auth and session management in a consistent way. Besides, imagine if now every vendor out there need to distributed custom binaries for their services. Some of them do. Many don't.. but overall it is just increased security risk for the end user when the functionality that is delivered is simply an interface to an API.
I remember that a llm agents often store those in clear text files (I think claude-code beeing one of them). Many of the CLIs I use have a better secret hygiene than that i.e. allow passwords commands or use secret apis.
How does it do applying styles from an existing codebase?
We have style guides, strong base css, etc. If that was represented when it built in Figma, that could be interesting.