Attribute Macro hub_methods 

#[hub_methods]

Attribute macro for impl blocks containing hub methods.

Generates:

• Method enum for schema extraction
• Activation trait implementation
• RPC server trait and implementation

Attributes

• namespace = "..." (required) - The activation namespace
• version = "..." (optional, default: “1.0.0”) - Version string
• description = "..." (optional) - Activation description
• crate_path = "..." (optional, default: “crate”) - Path to substrate crate

Example

#[hub_methods(namespace = "bash", version = "1.0.0", description = "Execute bash commands")]
impl Bash {
    /// Execute a bash command and stream output
    #[hub_method]
    async fn execute(&self, command: String) -> impl Stream<Item = BashEvent> + Send + 'static {
        self.executor.execute(&command).await
    }
}