Create or maintain a project's root CONTEXT.md — goals, product boundary, non-goals, decision principles, and a domain language glossary. Use when starting a new project, clarifying product direction, aligning a codebase for future agent work, defining a north star, pinning down domain terminology, or turning a vague idea into a durable project foundation.
$npx -y skills add howells/arc --skill visionInstalls into the current project.
Run `npx skills use "https://github.com/howells/arc" --skill "howells/arc/vision"` 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/howells/arc" that are relevant to the current task. Run `npx skills add "https://github.com/howells/arc"` and select the relevant skills, then follow their instructions.