Trait NestedFlowBridge 

pub trait NestedFlowBridge: Send {
    // Required methods
    fn parent_request_id(&self) -> &RequestId;
    fn list_roots(&mut self) -> Result<Vec<RootDefinition>, KernelError>;
    fn create_message(
        &mut self,
        operation: CreateMessageOperation,
    ) -> Result<CreateMessageResult, KernelError>;
    fn create_elicitation(
        &mut self,
        operation: CreateElicitationOperation,
    ) -> Result<CreateElicitationResult, KernelError>;
    fn notify_elicitation_completed(
        &mut self,
        elicitation_id: &str,
    ) -> Result<(), KernelError>;
    fn notify_resource_updated(&mut self, uri: &str) -> Result<(), KernelError>;
    fn notify_resources_list_changed(&mut self) -> Result<(), KernelError>;

    // Provided method
    fn poll_parent_cancellation(&mut self) -> Result<(), KernelError> { ... }
}

Bridge exposed to tool-server implementations while a parent request is in flight.

Wrapped servers can use this to trigger negotiated server-to-client requests such as roots/list and sampling/createMessage, or to surface wrapped MCP notifications, without escaping kernel mediation.

Required Methods

fn parent_request_id(&self) -> &RequestId

fn list_roots(&mut self) -> Result<Vec<RootDefinition>, KernelError>

fn create_message( &mut self, operation: CreateMessageOperation, ) -> Result<CreateMessageResult, KernelError>

fn create_elicitation( &mut self, operation: CreateElicitationOperation, ) -> Result<CreateElicitationResult, KernelError>

fn notify_elicitation_completed( &mut self, elicitation_id: &str, ) -> Result<(), KernelError>

fn notify_resource_updated(&mut self, uri: &str) -> Result<(), KernelError>

fn notify_resources_list_changed(&mut self) -> Result<(), KernelError>

Provided Methods

fn poll_parent_cancellation(&mut self) -> Result<(), KernelError>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors