/gotchasCommon mistakes and how to avoid them. The negative space of advice.
Category: Productivity Hacks
Before / After
What should I watch out for?
/gotchas Common React useEffect mistakes.
What changes in Claude's response
You get the mistakes themselves, not what to do instead. Each one is a real pattern people fall into ('forgetting to add the cleanup function for setInterval'), why it breaks, and the one-line fix. /gotchas teaches by counterexample, which is often faster than learning by example.
Full deep dive locked
The complete analysis for /gotchas — including when NOT to use it, the failure modes, and the codes it stacks with — is in the full cheat sheet along with 119 other tested prefixes.
Lifetime updates · 7-day refund · 3 tiers
More Productivity Hacks codes
/tldrawSketch a workflow in plain English, get the implementation.
/templateGenerates a reusable template from a one-off output. Variables become `{{placeholders}}`.
/recipeStep-by-step recipe format. Ingredients, steps, time estimate, common mistakes.
/cheatsheetOne-page cheat sheet on any topic. Dense, scannable, no fluff.
/quickrefQuick reference card. Even denser than /cheatsheet — designed for one screen.
Get new codes + workflows weekly
Join 30+ developers getting tested prompt codes, skill files, and Claude workflows. One email when there’s something worth sharing.