SpellBook of Skill: The Twin Project Nobody Asked For, But I Built Anyway 🧙🏻‍♂️

<p>So a while back I got frustrated (classic developer origin story, I know). Every time I wanted to learn something new — a language, a CS concept — I'd end up bouncing between

<p>Eight months ago I was frustrated. I do strength training, <br /> running, and BJJ — and I needed three different apps to <br /> track everything. Strava for runs, Strong for

<ul> <li><p>Skills enable Claude to retain expertise across sessions via slash commands, eliminating repetitive explanations of workflows and preferences.</p></li> <li><p>A skill

<p>Most coding platforms train engineers to solve isolated algorithm problems.</p> <p>But in real engineering, you rarely reverse linked lists.</p> <ul> <li>You debug production

<p>Let's be real: the current AI coding workflow is tedious. </p> <p>You hit a bug. You copy your code. You tab out to ChatGPT/Claude. You paste it. You copy the fix. You paste it

<p>Every time I needed to calculate a subnet, generate a cron expression, or decode a JWT, I'd end up on some ad-infested site that wanted me to sign up, install an extension, or