pub trait Tool: Send + Sync {
// Required methods
fn name(&self) -> &'static str;
fn capabilities(&self) -> Vec<ToolCapability>;
fn invoke<'life0, 'life1, 'async_trait>(
&'life0 self,
input: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<ToolResult, RustChainError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}