Prompt Non-Compete Clauses: When Your Prompt Library Belongs to Your Employer
You spent months crafting the perfect prompt library. A collection of finely tuned instructions that generate your ideal writing style, your creative …
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Token Budget Negotiator
Everyone knows long prompts cost money. Almost nobody knows which parts of their prompt actually matter. Prompts accumulate over time, a system messag…
Stop Building One Giant Prompt: A Better Way to Design LLM Systems
## Most early LLM apps start the same way: “Let’s just put everything into one prompt and let the model handle it.” So we write a prompt that tries to…
I evaluated the leaked system prompts of the biggest AI coding tools. Here's what I found.
There's a GitHub repository with the full system prompts of Cursor, Windsurf, Lovable, Bolt, and v0 — all leaked or extracted from production. I ran e…
Why Your AI Prompts Are Getting Generic Answers (And How to Fix It)
Most engineers treat AI like a search engine. Type a question; hope for a good answer; get frustrated when it's generic. That's not how it works. AI r…
Stop Guessing – Use Golden Datasets for Prompt Evals
Quick Tip originally published on lukaswalter.dev . At some point, you will end up doing some form of prompt engineering. And often, it starts with vi…
The E‑Waste of Abandoned Models: What Happens to Obsolete AI Systems and Their Prompt Histories?
You used an AI chatbot two years ago. It was helpful, quirky, a little unpredictable. Then the company shut it down. You never thought about it again.…
From Vague to Valuable: A Practical Guide to Prompting LLMs - Generative AI
Your First Superpower in Tech Have you ever tried to get help from an AI chatbot, like ChatGPT, and received a completely useless answer? It feels fru…
How to Secure Claude CLI When It Runs Inside Your Software (don't ask)
If your application triggers Claude CLI server-side based on user input, you have a prompt injection surface. User types freeform text, your app wraps…
From Prompt Engineer to Agent Engineer: The 7 Skills You Need to Build AI Agents
Discover the key skills you need to build AI agents that thrive in real-world environments, moving beyond crafting prompts to engineering robust syste…
Stop Overloading Your CLAUDE.md — Simplicity Wins (and Saves Tokens)
If your CLAUDE.md , .cursorrules , or agent.md file is longer than a few hundred lines, you are probably making your AI assistant worse, not better. E…
What are Pre-Trained Models, Fine-Tuning, RAG, and Prompt Engineering? A Simple Kitchen Guide
Explained Using Food The Analogy That Finally Makes It Click Introduction I’ve been asked the same question a thousand times. It comes from senior eng…