Low code agent building tool

Version 1 of the callable agent functionality is very cool.   It would be great as a follow to create a visual agent builder (think “drag & drop” or using the “journey metaphor”) that can be used natively inside of Marketo, similar to tools like n8n, and enable an “callable agent journey” to be able to interact with other agents in the system, in the same way that Marketo smart campaigns can engage with executable campaigns.