You can now chat with your running tasks. Input streams: send typed data INTO a @triggerdotdev task while it's executing. - Cancel signals for AI generations - Course-correct agents mid-run - Approval gates that free compute while they wait Shipped in v4.4.2 ↓

The pattern that unlocks everything: `𝚜𝚝𝚛𝚎𝚊𝚖.𝚘𝚗(𝚑𝚊𝚗𝚍𝚕𝚎𝚛)` Define a typed stream once. Listen for messages in the background while your task works. Your agent is researching. Your user types "actually, focus on pricing." The task picks it up mid-run and adjusts.