I very much agree with you. I wanted to minimal scripting language that worked with LLMs and had as few abstractions as possible.

I'm actually working on a system that uses Convo-Lang scripts as form "sub-agents" that are controls by a master Convo-Lang script.

And regarding your "maybe renderable" comment, Convo-Lang scripts are parsed and stored in memory as a set of message objects similar to a DOM tree. The ConversationView in the @convo-lang/convo-lang-react NPM package uses the message objects to render a conversation as a chat view and can be extended to render custom components based on tags / metadata that is attached to the messages of the conversation.