The agent-default-model refactor moved the headless runner off the api-proxy create path onto a direct agents.create, which silently dropped the preset composition the stack had put on every dsh run session: the header lost its agentPreset and the agent ran on the host composition alone. Resolve the default preset up front (optional service — a roster- less composition keeps the pre-preset behavior), record it on the header, and mount it in setup where a broken composition still fails the run.
643 B
643 B