Module transcript 

Product-transcript helpers for conversation messages.

Model-wire history may carry composed Desktop context, planner chrome, and runtime steering. The product transcript must prefer the human-authored sentence. Keep this parser conservative: unwrap explicit bridge markers and strip known host appendices; never invent paraphrases.

Functions

is_wire_only_user_text

True when text should be stored as a wire-only user turn.

product_user_text

Extract the human-authored task from a possibly composed / planner-wrapped prompt. Returns empty when the text is pure runtime steering with no human sentence to recover.