Module tool 

Tool definitions, calls, and the Tool trait.

Mirrors AgentTool / AgentToolResult from pi-agent-core.

Structs

InvokeContext

Per-invocation context handed to a tool’s Tool::execute.

ParameterSchema

JSON-Schema-ish parameter description for a tool.

ToolCall

A tool call extracted from a model response.

ToolDefinition

A tool’s static definition (name, schema, description).

ToolResult

A tool’s result returned to the model.

Traits

Tool

The trait every tool implements.

Functions

validate_input

Validate input against a tool’s parameters schema.

Type Aliases

JsonValue

A JSON value, aliased for ergonomic imports.