Module tools 

Structs

NopToolInterceptor

No-op interceptor (default implementation)

ToolExecutionTrace

Tool execution trace record

ToolNode

Tool node for executing function calls

ToolNodeConfig

Tool node configuration

ToolRuntime

Tool runtime context injected into tool execution

Enums

ToolError

Tool execution error types

Traits

StatefulTool

Stateful tool trait for tools that need graph state access

Tool

Unified tool trait

ToolCallTransformer

Tool call transformer trait

ToolInterceptor

Tool call interceptor trait

Functions

tools_condition

Tools condition router function