Enum McpErrorCode 

#[repr(i32)]
pub enum McpErrorCode {
    ConnectionClosed = -32_000,
    RequestTimeout = -32_001,
    ResourceNotFound = -32_002,
    AlreadySubscribed = -32_003,
    NotSubscribed = -32_004,
    SessionNotFound = -32_005,
    SessionRequired = -32_006,
    Forbidden = -32_007,
}

MCP-specific error codes (in the -32000 to -32099 range)

Variants

ConnectionClosed = -32_000

Transport connection was closed

RequestTimeout = -32_001

Request exceeded timeout

ResourceNotFound = -32_002

Resource not found

AlreadySubscribed = -32_003

Resource already subscribed

NotSubscribed = -32_004

Resource not subscribed (for unsubscribe)

SessionNotFound = -32_005

Session not found or expired - client should re-initialize

SessionRequired = -32_006

Session ID is required but was not provided

Forbidden = -32_007

Access forbidden (insufficient scope or authorization)

Implementations

impl McpErrorCode

pub fn code(self) -> i32

Trait Implementations

impl Clone for McpErrorCode

fn clone(&self) -> McpErrorCode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for McpErrorCode

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

Formats the value using the given formatter.

impl PartialEq for McpErrorCode

fn eq(&self, other: &McpErrorCode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for McpErrorCode

impl Eq for McpErrorCode

impl StructuralPartialEq for McpErrorCode