Enum ToolCallExecutionError 

pub enum ToolCallExecutionError {
    HttpError {
        status: u16,
        message: String,
        details: Option<Value>,
    },
    NetworkError {
        message: String,
        category: NetworkErrorCategory,
    },
    ResponseParsingError {
        reason: String,
        raw_response: Option<String>,
    },
}

Execution errors that occur during tool execution These return as Ok(CallToolResult { is_error: true })

Variants

HttpError

HTTP error response from the API

Fields

status: u16

HTTP status code

message: String

Error message or response body

details: Option<Value>

Optional structured error details from API

NetworkError

Network/connection failures

Fields

message: String

Description of the network failure

category: NetworkErrorCategory

Error category for better handling

ResponseParsingError

Response parsing failed

Fields

reason: String

Description of the parsing failure

raw_response: Option<String>

Raw response body for debugging

Trait Implementations

impl Debug for ToolCallExecutionError

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

Formats the value using the given formatter.

impl Display for ToolCallExecutionError

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

Formats the value using the given formatter.

impl Error for ToolCallExecutionError

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<ToolCallExecutionError> for ToolCallError

fn from(source: ToolCallExecutionError) -> Self

Converts to this type from the input type.

impl JsonSchema for ToolCallExecutionError

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for ToolCallExecutionError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.