Amos AI does the accounting. You run the business.

let mut builder = RealtimeRunner::builder()
    .model(state.model.clone())
    .config(config);

for tool in mcp_tools {
    let scoped = ScopedTool::wrap(
        tool,
        granted_scopes.clone(),
        user_id.clone(),
        session_id.clone(),
        audit.clone(),
        Some(session.clone()),
    );

    builder = builder.tool_arc(
        definition,
        Arc::new(ToolBridgeAdapter::new(scoped, context_factory.clone())),
    );
}

if required_scopes.contains(&"ledger:post") {
    if let Err(refusal) = self.confirm_with_user(&args).await {
        self.record(self.inner.name(), AuditOutcome::Denied).await;
        return Ok(json!({ "error": refusal }));
    }
}

self.record(self.inner.name(), AuditOutcome::Allowed).await;
let args = self.with_user_token(args).await;
self.inner.execute(ctx, args).await