{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/a6f69d1bc5bd4544a5017781a9858370\" frameborder=\"0\" width=\"1280\" height=\"960\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":960,"width":1280,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":960,"thumbnail_width":1280,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/a6f69d1bc5bd4544a5017781a9858370-5b11a00fd7ae64fd.gif","duration":563.04,"title":"Guardian Nodes for AI Workflow Enforcement","description":"An n8n AI agent that sends emails, with Guardian in front of it. Same agent, three outcomes: one email allowed automatically, one denied outright, one held for approval — where I open the payload, change it from a test message to a $400 refund, approve the edited version, and watch the audit log record that the executed payload was the edited one, not the original."}