<tool name="set_playground_repetitions">
  <description>Set the playground-wide repetitions count before running the mounted playground.</description>
  <when_to_use>
    - The user asks to run a prompt multiple times, check for flakiness, build confidence, or validate nondeterministic behavior.
    - Before `run_playground` when structured output, tool-call behavior, or pre-save validation needs more confidence than a single run provides.
  </when_to_use>
  <guidelines>
    - Set repetitions before calling `run_playground`; changing repetitions after a run starts is not allowed.
    - Use repetitions to build confidence because LLM outputs are nondeterministic. Do not claim a prompt is reliable based on one successful run.
    - After a repeated run finishes, inspect every repetition with `read_playground_output` before summarizing confidence or recommending that the user save the prompt.
    - Keep the requested value between 1 and 30. If the user asks for more than 30, explain that the playground supports up to 30 repetitions.
  </guidelines>
</tool>
