Claude Code Studio v7.13.0

Pick the model and reasoning effort when delegating (#76)

• {model} and {effort} join {prompt} as placeholders in an agent's command
  template, and each agent declares its own catalogs. That is what makes the
  list dynamic: these are different CLIs, so a list baked into the studio would be
  wrong for most of them and stale for the rest. Renaming a model is a config edit,
  not a release.
• A select appears only when the agent declares values AND its template carries the
  matching placeholder — offering a choice the command cannot carry would be a lie.
• The flag disappears with the value: --model {model} with nothing chosen would
  otherwise become --model and the CLI would read the prompt as the model name.
  Handled for --model {m}, --model {m}, --model={m}, -m {m} and a bare {m}.
• Values are checked against the agent's catalog rather than a character set. With a
  bare {model} the value becomes its own argv entry, so a well-formed string could
  arrive as a flag — shell-escaping cannot help with that, only an allow-list can.

A Kanban task's run settings stay editable (#79)

• Mode, agent, model, turns and effort were only shown while a NEW session was being
  configured, so they vanished the moment a task first ran — exactly when the user
  had learned enough to want to change them. They are read off the task row on every
  run (task.max_turns, task.mode, task.effort, task.run_engine), so hiding
  them hid the settings that actually drive each run.
• model is the exception and the form now says so: the runner resolves
  session?.model || task.model, so an existing session keeps its own model and a
  new one applies to the next session that task creates.