Struct ProtocolValidator 

pub struct ProtocolValidator { /* private fields */ }

Protocol validator for checking MCP message sequences.

The validator tracks the protocol state and checks for:

• Request-response matching
• Duplicate request IDs
• Proper initialization sequence
• Known methods

Implementations

impl ProtocolValidator

pub fn new() -> Self

Create a new validator with default MCP methods.

pub fn strict(self) -> Self

Enable strict mode (unknown methods are errors).

pub fn register_request_methods(&mut self, methods: &[&str])

Register additional request methods.

pub fn register_notification_methods(&mut self, methods: &[&str])

Register additional notification methods.

pub fn validate(&mut self, message: &Message)

Validate a single message.

pub fn check_unmatched_requests(&mut self)

Check for unmatched requests (call after all messages are validated).

pub fn result(&self) -> ValidationResult

Get the validation result.

pub fn finalize(self) -> ValidationResult

Finalize validation and get result.

pub fn reset(&mut self)

Reset the validator state.

Trait Implementations

impl Debug for ProtocolValidator

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ProtocolValidator

fn default() -> Self

Returns the “default value” for a type.