You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Team MessagingArea: what it touches
Bug FixesKind: in v2.1.224,
Bug FixesSection of the release
What
If the initial instructions cannot be written into a new teammate's inbox, the spawn now throws rather than launching an agent that would sit doing nothing, and records an error counter.
Evidence
subagent_teammate_prompt_write_failed
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
