Struct ToolCallError 

pub struct ToolCallError {
    pub tool: Option<String>,
    pub args: Option<String>,
    pub code: i32,
}

MCP tool call error details.

Fields

tool: Option<String>

Tool called by the model (None if no tool was called).

args: Option<String>

Arguments passed to the tool (None if no tool was called).

code: i32

MCP error code (e.g. -32602 for invalid params).

Trait Implementations

impl Debug for ToolCallError

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

Formats the value using the given formatter.