Vercel Ms is a production-ready Claude Code skill (quality score 70/100) in the cloud-platforms sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/vercel-ms/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when working with the `ms` package (vercel/ms) for converting between millisecond numbers and human-readable time strings. Trigger when the user imports `ms`, writes timeout/delay/duration values, needs to parse strings like '2 days' or '1h' to milliseconds, or format a number of milliseconds into a readable string.
The Vercel Ms skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.
mkdir -p ~/.claude/skills/vercel-ms curl -L https://claudskills.com/skills/vercel-ms/SKILL.md \ -o ~/.claude/skills/vercel-ms/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/vercel-ms/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/vercel-ms/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\vercel-ms\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Browse all Engineering skills in the ClaudSkills registry, or explore these top-rated picks from the same category:
Part of Acreator Store — Adam Lankamer's AI tools: GifPerfect · AspectPerfect · SlomoPerfect · Ucaption · UTagger · AutoXPoster · TestYourSkills