Struct ToolRequest 

pub struct ToolRequest<'a> {
    pub config: &'a Arc<Config>,
    pub agent_alias: &'a str,
    pub security: &'a Arc<SecurityPolicy>,
    pub runtime: &'a Arc<dyn RuntimeAdapter>,
    pub memory: &'a Arc<dyn Memory>,
}

What the runtime is asking a ToolSource for.

Every field that carries authority is resolved by the runtime before the request is made. Native sources are trusted implementations required to build tools against the supplied policy and runtime adapter. These inputs do not mechanically confine in-process code: a source can return arbitrary native tools. Runtime admission, policy filtering, and per-call gating and approval remain independent requirements.

Fields

config: &'a Arc<Config>

The config generation the request belongs to.

agent_alias: &'a str

The agent the registry is for.

security: &'a Arc<SecurityPolicy>

The security policy the runtime resolved for this agent. Constructing a tool against it does not authorize any call: the runtime still gates and approves every invocation after construction.

runtime: &'a Arc<dyn RuntimeAdapter>

The execution environment the runtime selected for this agent.

memory: &'a Arc<dyn Memory>

The agent’s memory, as returned by the generation’s MemorySource.