{"type": "article", "title": "Reward Design Is the Hard Part: Building Verifiable Rewards for Tool-Using Agents", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/reward-design-is-the-hard-part-building-verifiable-rewards-for-tool-using-agents", "original_source": "https://pub.towardsai.net/reward-design-is-the-hard-part-building-verifiable-rewards-for-tool-using-agents-f99c5c38f9b3?source=rss----98111c9905da---4", "published": "2026-07-11T12:31:01+00:00", "accessed": "2026-07-11", "id": "reward-design-is-the-hard-part-building-verifiable-rewards-for-tool-using-agents"}