Swarms
Update a persona
Partial update. Goals reference the persona by id, so renaming one does not disturb anything pointing at it.
PATCH
Update a persona
Authorizations
MCPJam API key (sk_…). Create one at Settings → API keys. Guest sessions cannot use the API, and API keys cannot manage other API keys.
Path Parameters
Body
application/json
Fields to change.
At least one field is required — an empty patch is a 400 rather than a silent no-op.
Response
The updated persona.
A reusable synthetic character. The TASK lives on the goal, not here — one persona can be pointed at many different tasks.

