The Livingrimoire advantage: a tiny “welcome back” skill that LLMs can’t match Everyone’s trying to build “AI agents” with LLMs alone. But there’s a hard limit most people ignore: LLMs generate text. They don’t generate behavior. To show what I mean, here’s a tiny Livingrimoire skill called DiOkaeri . It does something that sounds simple, but is actually impossible to do reliably with an LLM alone: When the user leaves, it says goodbye When the user comes back, it greets them differently depending on how long they were gone You can bolt on extra behavior like “don’t forget your umbrella” if it’s going to rain This is where architecture beats prompts. 1. The idea: time‑aware “welcome back” The DiOkaeri skill has one job: Track when the user leaves, and when they come back, respond based on the time gap.…