Function query 

pub async fn query(config: ClientConfig) -> Result<Vec<Message>>

Run a one-shot query against Claude Code and collect all response messages.

This is the simplest way to use the SDK. It spawns a CLI process, sends the prompt from config, collects all response messages, and shuts down.

Example

use claude_cli_sdk::{query, ClientConfig};

let config = ClientConfig::builder()
    .prompt("What is Rust?")
    .build();
let messages = query(config).await?;

Errors

Returns Error if the CLI cannot be found, spawning fails, or the session encounters an error.