# fix\(orchestration\): launch parallel delegated children async before waiting · pingdotgg/t3code

[View on GitCafe](https://git.cafe/pingdotgg/t3code/commit/ec336f235f5df4081bbdc533d374695b0b94d687)

Repository: [pingdotgg/t3code](https://git.cafe/pingdotgg/t3code)

Visibility: public

Requested revision: ec336f235f5df4081bbdc533d374695b0b94d687

Requested commit: ec336f235f5df4081bbdc533d374695b0b94d687

Commit: ec336f235f5df4081bbdc533d374695b0b94d687

Tree: bf94fbb7cb38c8b47227900341cf0bf218a5bf78

Author: Julius Marminge

Committer: Julius Marminge

## Message

```
fix(orchestration): launch parallel delegated children async before waiting

Batched delegate_task mode='wait' calls can be serialized by the provider's
MCP client before T3 receives them, so "parallel" waited children ran one
after another. Guidance now says to launch every child with mode='async'
first, keep each taskId, and not report a child as running until its launch
response confirms it.

Fixes #23191

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

```

## Parents

- [8acbefefc51b4d281dcd04108c82baa1ab902b0e](https://git.cafe/pingdotgg/t3code/commit/8acbefefc51b4d281dcd04108c82baa1ab902b0e?format=markdown)

[Source at this commit](https://git.cafe/pingdotgg/t3code/tree/ec336f235f5df4081bbdc533d374695b0b94d687?format=markdown)