Talking to Rango: the wake word, and how it knows when to speak

A voice agent in a meeting lives or dies on manners. The engineering under Rango's is worth understanding, because it is why the agent is tolerable to have around.

Addressed, not mentioned

Rango replies when it is being spoken to, not spoken about. "Hey Rango, what did we decide about onboarding?" gets an answer. "We should ask Rango about that later" gets silence. The distinction is deliberate: a meeting where every mention of the assistant triggers the assistant becomes a meeting about the assistant.

So the wake phrase is the front door. Ask a full question in one breath — "Hey Rango, when did we last talk to the Acme team?" — and it will answer that question; you do not need to pause after the name and wait to be acknowledged.

It waits for the gap

When Rango has something — an answer you asked for, or something it found on its own — it does not barge in. It holds what it has until there is a natural gap in the conversation. If the discussion has moved three topics on and the thing it found no longer matters, it stays unsaid. An agent that interrupts people to be right is worse than one that says nothing.

Raising its hand

While the meeting runs, Rango is also listening for the moments a good chief of staff would catch: a decision that contradicts one made two weeks ago, a question that got asked and never answered, a number that conflicts with the doc. When it catches one, it raises its hand — briefly, in a gap — rather than lecturing. You can always ignore it.

Practical tips

• Speak to it like a person, not a search box. "What did the client push back on?" beats keyword soup.
• It answers from your meetings and knowledge base first, and can look things up live when asked.
• If two people talk over each other, it waits. It always waits.

The fastest way to build the habit: in your next meeting, ask it one real question you would otherwise have promised to "circle back" on.