claude code

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. Claude Code lets us choose between different models (Opus, Sonnet, Haiku) and effort levels (low, medium, high, xhigh, max). The core idea is simple: not every task deserves the same horsepower. Renaming a

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. In the newer versions of Claude, a tip that pops up in the terminal says: “Run tasks in the cloud while you keep coding locally.” At first glance, this sounds like marketing fluff.

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. According to Anthropic (therefore, take these numbers as a direction, not as a promise), Claude Opus 5.5 works at the level of Fable 5.1 on most jobs, and costs 40% less to run

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. Claude has amnesia. Not the poetic kind. The official documentation says it plainly: “Each Claude Code session begins with a fresh context window.” You spent four hours with it yesterday. You explained why

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. Anthropic’s figure above, $150-250 per month, is the average across enterprise deployments. A heavy user is a different story. Some Delphi users investigated what their subscription would cost at API list prices. One

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. In Windows, Ctrl+C means Copy. In a terminal, it means Stop. In Claude Code, it means whichever one you did not want. I press Ctrl+C by reflex. In Claude Code, one stray press

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. Claude is verbose. Ask it to fix a one-line bug and you get three polite paragraphs before the fix arrives. Every one of those words is an output token, and output tokens cost

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. Skills and sub-agents are both ways to extend Claude’s behavior, and they’re easy to confuse at first. They look similar on the surface but work very differently under the hood. A skill is

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. Skills are addictive. Each one solves a real annoyance, each one takes ten minutes to write, and none of them feels expensive. Then one day you run /doctor and it tells you that

This article is one chapter of my book Delphi in all its glory – AI-assisted development, the fifth book of the series. Somewhere around Opus 5 a new complaint started showing up everywhere: the model got smarter and the answers got harder to use. Not wrong. Harder to use. You ask a small question and