A pro turn showed nothing but a timer for five minutes. Tool calls now stay in the conversation with the last lines of their output scrolling under them (⎿ …), and each turn closes with one line: tools used, time, tokens and cost. Pro also gets the ac_api tool and is told to use it for signatures instead of searching api.json, and to write a first working version early — the flower turn had spent its time running jq over the API map before its connection dropped. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>