#[derive(Debug, thiserror::Error)]
pub enum ToolSdkError {
#[error("Tool execution failed: {0}")]
ExecutionFailed(String),
#[error("Invalid input: {0}")]
InvalidInput(String),
#[error("IO error: {0}")]
Io(#[from] std::io::Error),
#[error("Serialization error: {0}")]
Serde(#[from] serde_json::Error),
}