You're right about the abstraction concern. The vast majority of the workflow stays in structured YAML - Python is only needed for two specific points: constructing HTTP request bodies and parsing JSON responses. These are inherently dynamic operations that need real programming logic. The alternatives - proprietary DSLs or visual builders - would be far more complex to learn and maintain than a few lines of Python/JavaScript for JSON manipulation. We actually started with JavaScript since it's more natural for JSON work, but the difference was marginal. Do you have suggestions for a better approach to these two specific dynamic parts? We're open to ideas that would be simpler than Python but still handle the complexity generically.