> Async tool calls, having the agent wait indefinitely for a human response, and showing a form or questions to the user via a tool call are a few common capabilities that come up that a product manager might miss at first.
replyAll of this is specified in the ACP spec, so if you build your agents from that - you don't end up skipping features.
Also vital is proper prompt caching, tool design and some connection retry mechanism.
> All of this is specified in the ACP spec
replyOh good reminder. I need to do that.
> Also vital is proper prompt caching, tool design and some connection retry mechanism.
prompt caching is weirder than i originally thought, and so variable across providers. Retry is easy, but can you explain more on tool design?