What
A new "Dynamic workflow size" option is available in the /config menu, letting users set a persistent default scale for workflow agent counts (unrestricted / small / medium / large).
Usage
/config → Dynamic workflow size → [unrestricted | small | medium | large]Details
- The guideline is injected into each workflow turn so the model follows it without requiring repeated prompting
- Changes mid-session emit a context message: "The user changed their workflow size guideline in /config: [size]."
- Removing the setting emits: "The user removed their workflow size guideline in /config — workflow size is unrestricted again."
- Two new tips are registered to teach users about the feature:
workflow-size-prompting— shown in explicit workflow contexts, suggests"use a small workflow, 5 agents max"and mentions/configworkflow-size-prompting-ambient— shown in other contexts, suggests"use at most 5 agents"- Prompting inline still works and overrides the setting: "use a small workflow, 5 agents max"
Evidence
Config menu entry (search for "Dynamic workflow size" and "workflowSizeGuideline")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agree
Added a "Dynamic workflow size" setting in /config for controlling how large Claude generally makes dynamic workflows (small/medium/large…