Struct ToolRequestContext 

pub struct ToolRequestContext {
    pub provider: Arc<dyn ModelProvider>,
    pub parent_model: Model,
    pub parent_config: RunConfig,
    pub cancel: CancellationToken,
    pub event_sink: Option<Arc<dyn EventSink>>,
    pub policy: Option<Arc<dyn ToolPolicy>>,
}

Inputs needed to build a single request’s tool list. Passed by value into a ToolFactory so the factory can construct request-local tools (e.g. a fresh top-level TaskTool bound to this run’s cancel token + sink).

The provider / parent_model / parent_config are the agent’s values (the same for every request of that agent); only cancel + event_sink vary per request. They are bundled together so the factory signature stays a single argument.

Fields

provider: Arc<dyn ModelProvider>

The model provider (shared, stateless — safe to reuse across requests).

parent_model: Model

The parent agent’s model id. Inherited by subagents that omit their own.

parent_config: RunConfig

The parent agent’s run config. Inherited by subagents that omit their own.

cancel: CancellationToken

This run’s cancellation token. Children inherit it via the TaskTool.

event_sink: Option<Arc<dyn EventSink>>

This run’s event sink (OTel / tracing). Children emit to the same sink.

policy: Option<Arc<dyn ToolPolicy>>

This run’s optional tool policy (Fae deviation; see the README). Children inherit it via the TaskTool so a governance gate cannot be bypassed by delegating to a subagent. None ⇒ allow-all.

Trait Implementations

impl Clone for ToolRequestContext

fn clone(&self) -> ToolRequestContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.