Enum McpError 

pub enum McpError {
    Cancelled,
    Rejected(String),
    Unavailable(String),
    Timeout,
    CircuitOpen,
    OutcomeUnknown,
}

Failure from the MCP client.

Variants

Cancelled

MCP operation was cancelled by its caller.

Rejected(String)

MCP request rejected.

Unavailable(String)

MCP dependency unavailable.

Timeout

MCP request timed out.

CircuitOpen

MCP circuit is open.

OutcomeUnknown

MCP tool outcome is unknown; verify remote state before retrying.

Trait Implementations

impl Clone for McpError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for McpError

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

Formats the value using the given formatter.

impl Display for McpError

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

Formats the value using the given formatter.

impl Eq for McpError

impl Error for McpError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for McpError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for McpError