Function claude_settings_path 

pub fn claude_settings_path(root: &Path, project: &str, agent: &str) -> PathBuf

Absolute path to the wrapper-managed Claude Code settings file. The file carries the default PreToolUse deny hook for synchronous-prompt tools (AskUserQuestion, EnterPlanMode, ExitPlanMode) so a headless agent doesn’t strand on a picker no one will answer. The wrapper applies it via claude --settings <path> for every claude-code agent except those in permission_mode: attended.