Apply to every human-facing output — agent responses, skill bodies, plan files, READMEs, commit messages, PR descriptions, comments. One HARD rule — fact-grounding / sourced (Rule 4, cites ground-rules Rule 1) plus its file-load trace and citation format. Six GUIDANCE outcomes to aim for when they serve the answer — structured, minimal, formatted, concrete, what-and-why preamble, show-changes-inline.
$npx -y skills add nvzver/claude-marketplace --skill outputInstalls into the current project.
Run `npx skills use "https://github.com/nvzver/claude-marketplace" --skill "nvzver/claude-marketplace/output"` 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/nvzver/claude-marketplace" that are relevant to the current task. Run `npx skills add "https://github.com/nvzver/claude-marketplace"` and select the relevant skills, then follow their instructions.