Use when the user asks about best practices, gotchas, common pitfalls, or recommended patterns for tools, libraries, config formats, API patterns, or project setup, or when setting up, configuring, choosing, or refining these where outdated guidance causes debugging pain. Also use when the user says "search online", "how should I", or "what's the best way to
$npx -y skills add vinta/hal-9000 --skill best-practicesInstalls into the current project.
Run `npx skills use "https://github.com/vinta/hal-9000" --skill "vinta/hal-9000/best-practices"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/vinta/hal-9000" that are relevant to the current task. Run `npx skills add "https://github.com/vinta/hal-9000"` and select the relevant skills, then follow their instructions.