tools-angular Actual framework app and LangGraph runtime; existing aimock responses, 12-character chunks with 100ms fixture delay. No live provider requests. Footage runs at actual speed; initial page loading is trimmed. No narration. Input: What's the weather in San Francisco? 00:00:00.000 Send a message. 00:00:02.790 The browser runs the weather tool. 00:00:09.284 The returned result completes the turn. Final visible result: What's the weather in San Francisco? get_weather It's 68°F and sunny in San Francisco right now.