Module streaming 

Streaming Tool Calls

Provides a streaming agent that emits LLM text token by token and exposes tool-call state.

B8 (v0.22.4): sse maps AgentStreamEvent to Server-Sent Events frames; the sse-server feature serves them at text/event-stream over axum 0.7 (POST|GET /agent/stream).

Re-exports

pub use state::AgentStreamEvent;

pub use state::ToolCallState;

pub use tool_call_stream::StreamingFunctionCallingAgent;

pub use sse::agent_sse_frames;

pub use sse::encode_sse_frame;

pub use sse::sse_event_name;

pub use sse::sse_event_payload;

pub use sse::AgentEventStream;

pub use sse::AgentSseRequest;

pub use sse::SseFrame;

pub use sse::SseOptions;

Modules

sse

Agent events → Server-Sent Events framing (B8, v0.22.4).

state

Streaming tool-call states and events

tool_call_stream

StreamingFunctionCallingAgent - streaming output agent