Struct RunToolCallOptions 

pub struct RunToolCallOptions<'a> {
    pub assistant_message: &'a AssistantMessage,
    pub context: &'a AgentContext,
    pub tools: &'a [Arc<dyn AgentTool>],
    pub before_tool_call: Option<Arc<dyn BeforeToolCall>>,
    pub after_tool_call: Option<Arc<dyn AfterToolCall>>,
    pub cancel: CancellationToken,
    pub parent_tool_call_id: Option<String>,
    pub on_update: Option<&'a (dyn Fn(AgentToolResult) -> BoxFuture<'a, ()> + Send + Sync)>,
}

Options of run_tool_call.

Fields

assistant_message: &'a AssistantMessage

Assistant message the call belongs to.

context: &'a AgentContext

Context the hooks see.

tools: &'a [Arc<dyn AgentTool>]

Tools to resolve the call against.

before_tool_call: Option<Arc<dyn BeforeToolCall>>

Tool gate.

after_tool_call: Option<Arc<dyn AfterToolCall>>

Result post-processing.

cancel: CancellationToken

Abort signal.

parent_tool_call_id: Option<String>

Calling tool for nested calls (ctx.executeTool).

on_update: Option<&'a (dyn Fn(AgentToolResult) -> BoxFuture<'a, ()> + Send + Sync)>

Partial-result callback.