Module tool 

Tool layer implementation

This module provides a clear separation of concerns for tool functionality:

• spec: Tool schema definitions (ToolSpec, ToolCall, ToolResult)
• dispatch: Tool routing and registry (ToolRegistry)
• helpers: Shared utility functions
• tools: Builtin tool modules, one per tool

Re-exports

pub use dispatch::ToolRegistry;

pub use error::ToolError;

pub use spec::ToolCall;

pub use spec::ToolResult;

pub use spec::ToolSpec;

Modules

dispatch

Tool routing and dispatch logic.

error

spec

Tool schema specifications