//! ZCLAW Runtime
//!
//! LLM drivers, tool system, and agent loop implementation.

/// Default User-Agent header sent with all outgoing HTTP requests.
/// Some LLM providers (e.g. Moonshot, Qwen, DashScope Coding Plan) reject requests without one.
pub const USER_AGENT: &str = "ZCLAW/0.1.0";

pub mod driver;
pub mod tool;
pub mod loop_runner;
pub mod loop_guard;
pub mod stream;
pub mod growth;
pub mod compaction;

// Re-export main types
pub use driver::{
    LlmDriver, CompletionRequest, CompletionResponse, ContentBlock, StopReason,
    ToolDefinition, DriverConfig, AnthropicDriver, OpenAiDriver, GeminiDriver, LocalDriver,
};
pub use tool::{Tool, ToolRegistry, ToolContext};
pub use loop_runner::{AgentLoop, AgentLoopResult, LoopEvent};
pub use loop_guard::{LoopGuard, LoopGuardConfig, LoopGuardResult};
pub use stream::{StreamEvent, StreamSender};
pub use growth::GrowthIntegration;
pub use compaction::{CompactionConfig, CompactionOutcome};