1. YouTube Ask Studio AI assistant vulnerable to prompt injection, leaks creators' private videos — Security researcher demonstrates comment-editing attack that manipulates YouTube's AI assistant; 120K+ views on writeup. Javoriuski · Jul 4
2. Command & Conquer Generals ported to Mac, iPhone, iPad using Fable — Developer used Anthropic's Fable to port classic RTS natively to Apple platforms; real engine via GeneralsX, DXVK/MoltenVK renderer, custom touch controls. Open source. GitHub · Jul 4
3. Simon Willison ships sqlite-utils 4.0 built with Claude Fable for ~$149 — Major release of Python database library; Fable found 5 release-blocker bugs including a data-loss issue. Cost transparency: $149.25 in API credits. Simon Willison · Jul 5
4. Shadcn/UI pivots from Radix to Base UI (MUI) as default — Popular React component library switches defaults after WorkOS acquired Radix and took it closed-source; every component rebuilt. shadcn/ui · Jul 4
5. "The Log Is the Agent" — new agent architecture from Yohei Nakajima — ActiveGraph inverts standard design: event log is source of truth, graph is deterministic projection; enables replay, forking, full audit trails. arXiv · Jul 4
6. Mouse: precision editing tools for AI coding agents — Coordinate-based editing with 6 operations, staged changes with atomic rollback, embedded guidance in tool responses. 14-day free trial. HIC Mouse · Jul 4
7. Claude Design System Prompt published on GitHub — Structured prompt template for getting consistent, production-quality design system outputs from Claude. GitHub · Jul 5
8. Google's July 4th commercial imagines Founding Fathers using AI Workspace — Ad depicts Jefferson, Franklin & co. collaborating on the Declaration via Google Docs, Meet, and Calendar with AI assistance. TechCrunch · Jul 4

---

🧪 Try This Next

• 🔧 Try Mouse (hic-ai.com) for cleaner AI agent file edits — staged changes with atomic rollback
• 🎥 Read the YouTube Ask Studio security writeup — masterclass in prompt injection against production AI
• 📝 Check out the C&C Generals Fable port on GitHub — most impressive AI coding demo this week