export function isCodexAssistantMessage( message: { role?: string; provider?: string } | undefined, ): boolean { return message?.role === "assistant" && message.provider === "openai-codex"; } export function shouldShowCodexUsage(input: { model?: { provider?: string }; isUsingOAuth: boolean; }): boolean { return input.model?.provider === "openai-codex" && input.isUsingOAuth; }