Module prelude 

Re-exports

pub use crate::engine::AgentBuilder;

pub use crate::engine::AgentRuntime;

pub use crate::engine::AgentSession;

pub use crate::engine::AllowAllApprovalHandler;

pub use crate::engine::DenyAllApprovalHandler;

pub use crate::tool::AutoContinueTool;

pub use crate::tool::DenyAllToolPolicy;

pub use crate::tool::Tool;

pub use crate::tool::ToolContext;

pub use crate::tool::ToolDecision;

pub use crate::tool::ToolPolicy;

pub use crate::tool::ToolRegistry;

pub use crate::tool::TypedTool;

pub use crate::types::AgentConfig;

pub use crate::types::AgentError;

pub use crate::types::AgentResult;

pub use crate::types::Language;

pub use crate::types::Message;

pub use crate::types::RuntimeEvent;

pub use crate::types::TurnContext;

pub use crate::types::UserEvent;

Structs

ChatRequest

Unified chat request format.

ChatResponse

Unified non-streaming response format.

ChatStream

Streaming response wrapper.

SessionId

Unique identifier for an agent session.

ToolMetadata

Machine-readable metadata for a registered tool — origin, version, and runtime requirements in a stable shape consumers can inspect without parsing the LLM-facing definition JSON.

Enums

ChatMessage

A chat message in a conversation.

Content

Structured content returned by a tool, aligned with the MCP content array shape (no envelope, no orchestration/failure/truncation semantics).

FinishReason

Semantic finish reason, replacing scattered Option<String> matching.

MessageRole

RunOutcome

The outcome of an Agent turn or run.

Traits

LlmProviderTrait

LLM Provider unified interface.