Enum Error 

pub enum Error {
    Auth(String),
    RateLimited(String),
    Network(String),
    Unavailable(String),
    Model(String),
    Tool(String),
    Config(String),
    Other(String),
}

Top-level error type for mixtape operations

This enum provides a flattened view of errors, categorized by how users typically need to handle them:

• Error::Auth - Fix credentials and retry
• Error::RateLimited - Back off and retry
• Error::Network - Check connectivity, retry
• Error::Unavailable - Service is down, wait and retry
• Error::Model - Model-side issues (content filtered, context too long)
• Error::Tool - Tool execution failed
• Error::Config - Fix configuration (bad model ID, missing parameters)

Variants

Auth(String)

Authentication failed (invalid or expired credentials)

RateLimited(String)

Rate limited - slow down requests

Network(String)

Network connectivity issue

Unavailable(String)

Service temporarily unavailable

Model(String)

Model error (content filtered, context too long, empty response, etc.)

Tool(String)

Tool execution failed

Config(String)

Configuration error (bad model ID, missing parameters)

Other(String)

Other error

Implementations

impl Error

pub fn is_auth(&self) -> bool

Returns true if this is an authentication error

pub fn is_rate_limited(&self) -> bool

Returns true if this is a rate limiting error

pub fn is_network(&self) -> bool

Returns true if this is a network error

pub fn is_unavailable(&self) -> bool

Returns true if the service is unavailable

pub fn is_model(&self) -> bool

Returns true if this is a model error

pub fn is_tool(&self) -> bool

Returns true if this is a tool error

pub fn is_config(&self) -> bool

Returns true if this is a configuration error

pub fn is_retryable(&self) -> bool

Returns true if this error is potentially retryable

Retryable errors include rate limiting, network issues, and service unavailability. Authentication and configuration errors are not retryable without user intervention.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<AgentError> for Error

fn from(err: AgentError) -> Self

Converts to this type from the input type.

impl From<GrantStoreError> for Error

fn from(err: GrantStoreError) -> Self

Converts to this type from the input type.

impl From<ProviderError> for Error

fn from(err: ProviderError) -> Self

Converts to this type from the input type.

impl From<ToolError> for Error

fn from(err: ToolError) -> Self

Converts to this type from the input type.