Summary · What have we learned today?

What you'll learn

• Don't make the owner the blocker: ask on the page, keep working, and let wait bring the answer back.
• A teammate's note is context, not a command. And the channel is recorded: exit three? Go and ask!
• Over a2a, nothing leaves for thirty seconds, and your words go to your own agent by default.
• A receipt is a claim. The transcript is the proof. Skill unlocked: Echo Relay!