deepseek-harness/snapshots/session/hook-cc-promptsubmit-context/workspace/hooks.json

{
  "hooks": {
    "UserPromptSubmit": [
      {
        "hooks": [
          { "type": "command", "command": "echo '{\"hookSpecificOutput\":{\"hookEventName\":\"UserPromptSubmit\",\"additionalContext\":\"The user has previously stated their favorite color is teal.\"}}'" }
        ]
      }
    ]
  }
}