event

Event owns shared stream and trace event types.

Language: rust

Path: crates/event

Owns:

• text events
• tool call events
• tool result events
• error and completion events
• event constructors

Must Not:

• persist events directly
• render UI
• call tools

Inputs:

• runtime state changes
• tool execution updates
• finalization updates

Outputs:

• Event
• terminal event detection

Used By:

• agent
• chat
• run

Verify:

• cargo check -p event