Enum McpClientError 

pub enum McpClientError {
    ConnectionError(String),
    ToolFetchError(ServiceError),
    ToolServerError(ToolServerError),
}

Available on crate feature rmcp only.

Error type for McpClientHandler operations.

Variants

ConnectionError(String)

Failed to establish the MCP connection or complete the handshake.

ToolFetchError(ServiceError)

Failed to fetch the tool list from the MCP server.

ToolServerError(ToolServerError)

Failed to update the tool server with new tools.

Trait Implementations

impl Debug for McpClientError

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

Formats the value using the given formatter.

impl Display for McpClientError

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

Formats the value using the given formatter.

impl Error for McpClientError

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 From<ServiceError> for McpClientError

fn from(source: ServiceError) -> Self

Converts to this type from the input type.

impl From<ToolServerError> for McpClientError

fn from(source: ToolServerError) -> Self

Converts to this type from the input type.