Mistral Vibe: A Subagent Can Only Manage Its Own Scheduled Prompts
Mistral VibeView original changelog
Mistral VibeA subagent's scheduled prompts now run in that subagent, and it can only list, cancel or clear its own, not the main session's. This tightens isolation between subagents and the main session.
Key Takeaways
- Subagent scheduled prompts run in that subagent.
- A subagent can list, cancel and clear only its own schedules.
- The main session's schedules are out of reach.
- It tightens subagent isolation.
- It reduces risk from delegated agents acting outside their scope.
- It shipped in Mistral Vibe 3.1.1.
The fix
Previously a subagent's scheduled prompts did not stay scoped to it. In 3.1.1 they run in that subagent, and the subagent can only list, cancel or clear its own schedules.
Why it matters
A subagent cannot now tamper with or cancel the main session's scheduled work, consistent with keeping delegated agents inside the boundary the user set.