teachable-course-creator

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.90). This skill explicitly ingests open/public third‑party content (e.g., Step 1.2 "MindMeisterからの取得" using WebFetch to parse a MindMeister map URL and Phase A.2 "Vision Panelで参考資料をアップロード（画像/PDF/URL）") and uses that content to generate course structure and drive automated Teachable actions, so untrusted user-generated webpages/files could materially influence agent behavior.