{"type": "article", "title": "Sierra Gives Its AI Agent Builder More Rein To Run", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/exclusive-sierra-gives-its-ai-agent-builder-more-rein-to-run", "original_source": "https://www.upstartsmedia.com/p/sierra-ai-agent-builder-ghostwriter", "published": "2026-09-28T19:09:17+00:00", "accessed": "2026-09-28", "id": "exclusive-sierra-gives-its-ai-agent-builder-more-rein-to-run"}