{"entity": "PDF Tutor", "url": "https://wpnews.pro/entity/PDF Tutor", "count": 1, "articles": [{"slug": "beyond-the-chatbox-architecting-a-local-first-ai-pdf-tutor-for-heavy", "title": "Beyond the Chatbox: Architecting a Local-First AI PDF Tutor for Heavy Documentation", "url": "https://wpnews.pro/news/beyond-the-chatbox-architecting-a-local-first-ai-pdf-tutor-for-heavy", "published_at": "2026-06-02 20:05:46+00:00"}]}