VerticalCopilot desk
An agent session that shows its work
A message list that announces arrivals, an answer that streams with a caret, tool calls with their durations and outputs, agent steps that move from running to done, and a composer that swaps send for stop.
- Built from
- MessageListChatMessageStreamingTextToolCallTimelineAgentActivityPromptComposerNativeSelect
- What the browser test drives
- Ask about volatility, watch the answer stream while the tool timeline appears, press Stop mid-stream, then ask the drawdown question and get the prepared fallback when the question is off-script.
- Appearance
- Cobalt with the technical mono face — the type voice that says “this output is literal”.
Preview
Copilot desk
A research assistant that shows the calls behind every number.
Idle
Retrieving the series before answering
212 ms
- Resolve the instrumentBTCUSD from the workspace default watchlist.
- Fetch the volatility windowTwenty and sixty sessions, daily close.
- Write the answerOnly the numbers the two calls returned.
Nothing here contacts a model. The library never has and never will.
Provider-neutral primitives: a message list that announces arrivals politely, a streamed answer with a caret, tool calls with durations, and a composer that swaps send for stop while a response is in flight.
Interactive, not live: every action below changes local state in this page. No network request is made, no market data is fetched and no message is sent anywhere.