Module hooks 

Rig PromptHook implementations for Claude Code style UI

Shows tool calls in a collapsible format:

• ● tool_name(args...) header with full command visible
• Preview of output (first few lines)
• ... +N lines for long outputs
• └ Running... while executing
• Agent thinking shown between tool calls

Re-exports

pub use crate::agent::ui::Spinner;

Structs

AccumulatedUsage

Accumulated usage from API responses

DisplayState

Shared state for the display

ToolCallState

Tool call state with full output for expansion

ToolDisplayHook

A hook that shows Claude Code style tool execution

Enums

ToolEvent

Events for backward compatibility

Functions

spawn_tool_display_handler

Legacy spawn function - now a no-op since display is handled in hooks