<div style="max-width: 680px; margin: 0 auto; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; line-height: 1.6; color: #333;"><div style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 40px 20px; text-align: center; border-radius: 10px 10px 0 0;"><h1 style="margin: 0; color: white; font-size: 32px; font-weight: 700;">PromptHacker Weekly Brief</h1><p style="margin: 10px 0 0 0; color: #e0e7ff; font-size: 16px;">Week of October 23, 2025</p></div><div style="padding: 30px 20px;"><div style="background: #f8fafc; border-left: 4px solid #667eea; padding: 20px; margin-bottom: 30px; border-radius: 4px;"><h2 style="margin: 0 0 10px 0; color: #1e293b; font-size: 18px;">Welcome Byte 👋</h2><p style="margin: 0; color: #475569; font-size: 15px; line-height: 1.6;">This week, AI stopped being something you visit and started becoming something that's just... there. From browsers with AI baked in, to ChatGPT plugins becoming full apps, to Claude remembering your preferences—the integration phase is here.</p></div><div style="background: #fff; border: 1px solid #e2e8f0; padding: 20px; margin-bottom: 30px; border-radius: 4px;"><h2 style="margin: 0 0 15px 0; color: #1e293b; font-size: 20px; border-bottom: 2px solid #667eea; padding-bottom: 10px;">Quick Hits ⚡</h2><ul style="margin: 0; padding-left: 20px; color: #475569;"><li style="margin-bottom: 8px;"><strong>Atlas Browser:</strong> First browser with AI built into the core (not just a chatbot sidebar)</li><li style="margin-bottom: 8px;"><strong>ChatGPT Apps:</strong> Plugins are now standalone apps—they run without opening ChatGPT</li><li style="margin-bottom: 8px;"><strong>Claude Memory:</strong> Anthropic's assistant now remembers your preferences across sessions</li><li style="margin-bottom: 8px;"><strong>iOS 18.2 Beta:</strong> Siri gets ChatGPT integration, but only if you explicitly allow it</li></ul></div><div style="background: #fff; border: 1px solid #e2e8f0; padding: 20px; margin-bottom: 20px; border-radius: 4px;"><h2 style="margin: 0 0 20px 0; color: #1e293b; font-size: 20px; border-bottom: 2px solid #667eea; padding-bottom: 10px;">🔥 Top AI Updates</h2><div style="border-bottom: 1px solid #e2e8f0; padding-bottom: 20px; margin-bottom: 20px;"><h3 style="margin: 0 0 10px 0; color: #1e293b; font-size: 18px;">1. Atlas Browser: AI That's Just... There</h3><p style="margin: 0 0 10px 0; color: #64748b; font-size: 13px;">Source: TechCrunch | Released: Oct 21, 2025</p><p style="margin: 0 0 10px 0; color: #475569;">Most AI browsers slap a chatbot in the sidebar and call it integration. Atlas rebuilt browsing from scratch with AI as a core component.</p><p style="margin: 0 0 10px 0; color: #475569; font-weight: 600;">What's Different:</p><ul style="margin: 0 0 10px 0; padding-left: 20px; color: #475569;"><li style="margin-bottom: 5px;">AI understands page context without you highlighting text</li><li style="margin-bottom: 5px;">Natural language commands replace toolbar buttons ("find hotels under $200" works)</li><li style="margin-bottom: 5px;">Built on Chromium, so your extensions still work</li></ul><p style="margin: 0; color: #475569;"><strong>Why It Matters:</strong> This is the first glimpse of what "AI-native" software actually looks like—not bolted on, but foundational.</p></div><div style="border-bottom: 1px solid #e2e8f0; padding-bottom: 20px; margin-bottom: 20px;"><h3 style="margin: 0 0 10px 0; color: #1e293b; font-size: 18px;">2. ChatGPT Apps: Plugins Grow Up</h3><p style="margin: 0 0 10px 0; color: #64748b; font-size: 13px;">Source: OpenAI Blog | Released: Oct 22, 2025</p><p style="margin: 0 0 10px 0; color: #475569;">ChatGPT plugins are now full-fledged apps. They launch independently, run in the background, and don't require ChatGPT to be open.</p><p style="margin: 0 0 10px 0; color: #475569; font-weight: 600;">What Changed:</p><ul style="margin: 0 0 10px 0; padding-left: 20px; color: #475569;"><li style="margin-bottom: 5px;">Apps run as standalone processes (like Slack or Notion)</li><li style="margin-bottom: 5px;">They can trigger notifications and scheduled actions</li><li style="margin-bottom: 5px;">Developers get full API access, not just plugin hooks</li></ul><p style="margin: 0; color: #475569;"><strong>Why It Matters:</strong> This shifts ChatGPT from being a destination to being infrastructure. Apps don't need ChatGPT's interface anymore—they just use its intelligence.</p></div><div style="padding-bottom: 20px;"><h3 style="margin: 0 0 10px 0; color: #1e293b; font-size: 18px;">3. Claude Memory: Persistent Context</h3><p style="margin: 0 0 10px 0; color: #64748b; font-size: 13px;">Source: Anthropic | Released: Oct 23, 2025</p><p style="margin: 0 0 10px 0; color: #475569;">Anthropic's Claude now remembers your preferences, project details, and working style across conversations. You don't have to re-explain context every time.</p><p style="margin: 0 0 10px 0; color: #475569; font-weight: 600;">How It Works:</p><ul style="margin: 0 0 10px 0; padding-left: 20px; color: #475569;"><li style="margin-bottom: 5px;">Claude learns from your corrections and preferences</li><li style="margin-bottom: 5px;">Memory is explicit—you can view, edit, or delete what it knows</li><li style="margin-bottom: 5px;">Works across devices and sessions</li></ul><p style="margin: 0; color: #475569;"><strong>Why It Matters:</strong> This is the first major AI assistant to nail persistent memory without being creepy. It remembers what you want it to remember.</p></div></div><div style="background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); padding: 20px; margin-bottom: 30px; border-radius: 4px;"><h2 style="margin: 0 0 10px 0; color: white; font-size: 18px;">💡 Pro Tip: Prompt Chaining for Complex Tasks</h2><p style="margin: 0 0 10px 0; color: white; line-height: 1.6;">Instead of one massive prompt, break complex tasks into a chain of smaller prompts where each output feeds the next.</p><p style="margin: 0 0 10px 0; color: white; line-height: 1.6; font-weight: 600;">Example Chain:</p><ol style="margin: 0; padding-left: 20px; color: white;"><li style="margin-bottom: 5px;">"List the main arguments in this article"</li><li style="margin-bottom: 5px;">"For each argument, find one supporting and one opposing source"</li><li style="margin-bottom: 5px;">"Synthesize these into a balanced summary"</li></ol><p style="margin: 10px 0 0 0; color: white; line-height: 1.6; font-style: italic;">Why it works: Each step is simple enough for the AI to nail, and you can course-correct between steps.</p></div><div style="background: #f8fafc; border: 1px solid #e2e8f0; padding: 20px; margin-bottom: 30px; border-radius: 4px;"><h2 style="margin: 0 0 10px 0; color: #1e293b; font-size: 18px;">⚙️ Productivity Gem</h2><p style="margin: 0 0 10px 0; color: #475569; font-weight: 600;">Use AI to summarize Slack threads before meetings</p><p style="margin: 0; color: #475569; line-height: 1.6;">Copy the thread, paste into ChatGPT/Claude, and ask: "Summarize the key decisions, open questions, and action items." You'll walk into meetings actually prepared instead of speed-reading while people talk.</p></div><div style="background: #f0fdf4; border-left: 4px solid #10b981; padding: 20px; margin-bottom: 30px; border-radius: 4px;"><h2 style="margin: 0 0 10px 0; color: #065f46; font-size: 18px;">🌱 Health Tip</h2><p style="margin: 0; color: #065f46; line-height: 1.6;">If you're using AI for hours daily, follow the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds. Your eyes will thank you.</p></div><div style="background: #fef3c7; border-left: 4px solid #f59e0b; padding: 20px; margin-bottom: 30px; border-radius: 4px;"><h2 style="margin: 0 0 10px 0; color: #92400e; font-size: 18px;">👶 Kids Tip</h2><p style="margin: 0; color: #92400e; line-height: 1.6;">Teach kids to fact-check AI outputs by asking: "How could we verify this?" It builds critical thinking and makes AI a tool, not an oracle.</p></div><div style="background: #fef2f2; border-left: 4px solid #ef4444; padding: 20px; margin-bottom: 30px; border-radius: 4px; text-align: center;"><h2 style="margin: 0 0 15px 0; color: #991b1b; font-size: 18px;">😂 Cartoon Break</h2><p style="margin: 0; color: #991b1b; font-size: 48px; line-height: 1.2;">🤖</p><p style="margin: 10px 0 0 0; color: #991b1b; font-style: italic;">"I'm not replacing you. I'm just... everywhere now."</p></div><div style="background: #f8fafc; padding: 20px; border-radius: 4px; text-align: center;"><p style="margin: 0 0 10px 0; color: #64748b; line-height: 1.6;">That's it for this week. AI isn't coming—it's already woven into the tools you use daily.</p><p style="margin: 0; color: #64748b; line-height: 1.6;">Stay sharp,<br><strong style="color: #1e293b;">The PromptHacker Team</strong></p></div></div></div>