nostr:nprofile1qqsqgc0uhmxycvm5gwvn944c7yfxnnxm0nyh8tt62zhrvtd3xkj8fhgprdmhxue69uhkwmr9v9ek7mnpw3hhytnyv4mz7un9d3shjqghwaehxw309aex2mrp0yh8qunfd4skctnwv46z7qgewaehxw309aex2mrp0yh8xmn0wf6zuum0vd5kzmp03...
OK. Sorted. Needed to change the model in agent.json and then run "stacks agent" from that dir.