Crate clau

clau.rs - Rust SDK for Claude Code

A type-safe, async-first Rust SDK for Claude Code that transforms the CLI tool into a powerful programmatic API.

Quick Start

use clau::{Client, Config};
 
#[tokio::main]
async fn main() -> Result<(), clau::Error> {
    let client = Client::new(Config::default());
     
    let response = client
        .query("Write a hello world in Rust")
        .send()
        .await?;
     
    println!("{}", response);
    Ok(())
}

Modules

prelude

Prelude module for convenient imports

Structs

ClaudeResponse

Comprehensive response that includes both parsed content and raw data

Client

High-level client for interacting with Claude Code CLI

Config

Cost

MessageMeta

MessageStream

QueryBuilder

ResponseMetadata

Structured metadata extracted from Claude CLI responses

Session

SessionId

SessionManager

TokenUsage

Token usage information

Enums

Error

Message

MessageType

StreamFormat

ToolPermission

Type Aliases

Result