https://julianamarialop.github.io/en/tags/prompt-engineering/Recent content in Prompt Engineering on Ahead of the AIHugoen-USWed, 19 Aug 2026 13:45:00 +0000https://julianamarialop.github.io/en/articles/how-to-train-your-dragon-prompt-context-harness-loop-engineering/Wed, 19 Aug 2026 13:45:00 +0000https://julianamarialop.github.io/en/articles/how-to-train-your-dragon-prompt-context-harness-loop-engineering/On Berk, Vikings solve their dragon problem the only way they know: by force. Hiccup has no force. When he finally comes face to face with a Night Fury, the fastest and most feared dragon of all, the…https://julianamarialop.github.io/en/articles/tony-stark-hall-of-armor-tokens-per-claude-subscription/Mon, 17 Aug 2026 21:10:00 +0000https://julianamarialop.github.io/en/articles/tony-stark-hall-of-armor-tokens-per-claude-subscription/Beneath the Malibu mansion, Tony Stark keeps a gallery that tells his story better than any biography. The Mark III, gold and red, built for everyday use. The Mark XLIV, the Hulkbuster, designed for a…https://julianamarialop.github.io/en/articles/loki-didnt-ask-for-permission-claude-vs-openai-enterprise-data/Mon, 18 May 2026 22:11:00 +0000https://julianamarialop.github.io/en/articles/loki-didnt-ask-for-permission-claude-vs-openai-enterprise-data/Asgard was built before any other realm. OpenAI raised the castle with GPT-3, GPT-4 and ChatGPT in a sequence no one could keep up with, and the world started using this technology before it even…https://julianamarialop.github.io/en/articles/gambits-cards-how-prompt-caching-can-cut-claude-costs-by-up-to-90/Tue, 05 May 2026 15:02:00 +0000https://julianamarialop.github.io/en/articles/gambits-cards-how-prompt-caching-can-cut-claude-costs-by-up-to-90/Imagine that every time you start a meeting, the assistant reads all the company rules out loud before getting started. Two hundred pages. Every day. In every meeting. Even though everyone already knows what’s written there.https://julianamarialop.github.io/en/articles/beast-didnt-build-cerebro-in-a-day-claude-managed-agents/Mon, 20 Apr 2026 21:51:00 +0000https://julianamarialop.github.io/en/articles/beast-didnt-build-cerebro-in-a-day-claude-managed-agents/When the X-Men go into battle, the world sees Wolverine, Storm, Cyclops. Nobody sees Hank McCoy, the Beast, working on the systems underneath. But he’s the one who designed Cerebro. He’s the one who keeps the Danger Room…https://julianamarialop.github.io/en/articles/ai-universal-badge-understanding-mcp-with-agent-tuco/Wed, 18 Mar 2026 17:12:00 +0000https://julianamarialop.github.io/en/articles/ai-universal-badge-understanding-mcp-with-agent-tuco/Imagine your company hired a super-intern. His given name was “AI Agent for Utility, Corporate and Operational Tasks”, but the team, finding the name a bit… robotic, decided to nickname him…