Struct ToolCapabilities 

pub struct ToolCapabilities {
    pub watcher_exit_path: Option<PathBuf>,
    pub tool_register_tx: Option<UnboundedSender<Vec<Arc<dyn Tool>>>>,
    pub session_manager: Option<Arc<SessionManager>>,
    pub subagent_registry: Option<Arc<Mutex<SubagentRegistry>>>,
    pub event_queue: Option<Arc<EventQueue>>,
    pub secret_prompt: Option<SecretPromptHandle>,
}

Runtime capability handles — shared services a tool may require.

Fields

watcher_exit_path: Option<PathBuf>

tool_register_tx: Option<UnboundedSender<Vec<Arc<dyn Tool>>>>

session_manager: Option<Arc<SessionManager>>

subagent_registry: Option<Arc<Mutex<SubagentRegistry>>>

event_queue: Option<Arc<EventQueue>>

secret_prompt: Option<SecretPromptHandle>