deepseek-harness/examples/acp-agent/tests/snapshots/hook-cc-posttool-block/input.json

{
  "steps": [
    { "op": "initialize" },
    { "op": "newSession" },
    { "op": "prompt", "text": "Call the bash tool to run exactly: echo HELLO. If the first tool result is rejected, retry that command once. Quote the final tool result verbatim and stop." }
  ]
}