Struct ToolRequest 

pub struct ToolRequest {
    pub name: String,
    pub args: String,
    pub reply: Sender<String>,
}

A single tool call request sent by the agent to the runtime’s tool handler.

Fields

name: String

Tool name as returned by the model.

args: String

JSON-encoded arguments string.

reply: Sender<String>

Reply channel — the handler sends the result string here.