Module model 

Model messages, providers, token accounting, and test doubles. Model-facing messages, providers, token accounting, and test doubles.

Re-exports

pub use message::ContentBlock;

pub use message::Message;

pub use message::Role;

pub use message::TextBlock;

pub use message::ThinkingBlock;

pub use message::ToolCall;

pub use message::ToolResult;

pub use mock::MockProvider;

pub use provider::*;

Modules

message

Message types used in conversations with the model and between tools.

mock

Mock provider for testing — dequeues pre-configured responses.

provider

Model provider abstraction — pluggable LLM backends.

tokens

Token counting using OpenAI-compatible cl100k_base BPE tokenizer.