My team at Mastra just quietly invented agent signals
- Subscribe to a long-running agent from anywhere
- Watch the same run from desktop, mobile, or Slack
- Let multiple people steer it without stopping the loop
Your agent can subscribe to system events too - like a coding agent getting notified that a PR has a new comment, then changing course instead of wasting time or tokens
P.S. Signals is in alpha and so is my demo ๐ Excuse the bug at the end. This is too cool not to share!