Enum McpError 

pub enum McpError {
    Connection(String),
    Initialization(String),
    ToolCall(String),
    Transport(String),
    Other(Box<dyn Error + Send + Sync>),
}

Errors from MCP operations.

Variants

Connection(String)

Failed to connect to MCP server.

Initialization(String)

MCP initialization handshake failed.

ToolCall(String)

MCP tool call failed.

Transport(String)

Transport-level error.

Other(Box<dyn Error + Send + Sync>)

Any other MCP error.

Trait Implementations

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 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.