You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
ImprovementsKind: in v2.1.311,
ImprovementsSection of the release
What
A workflow is a script that runs a series of steps, which can include several agents, for a task. When a workflow script finishes, its result now includes toolsUsed, a list of the tools the run called. The list is left out when no tools were used. When a run fails, Claude Code also collects the list of tools used.
Why
Whatever started the workflow can now see which tools the run actually used.