"text":"Call the subagent tool once with run_in_background set to true, description 'Reply with CHILD_OK', and prompt 'Reply with exactly the word CHILD_OK and nothing else.'. Then reply with the single word STARTED. Do not call any other tool."
},
{
"op":"waitForFile",
"path":".dsh-snapshot-subagent-settled"
},
{
"op":"prompt",
"text":"Call list_agents once and observe the subagent you started. Then reply with the single word DONE. Do not call any other tool."