\"Implement collaborative filtering for recommendations based on user behavior patterns. Use this skill when the user needs to build a recommendation engine from user-item interaction data, find similar users or items, or predict ratings — even if they say 'users who bought this also bought', 'similar users', or 'recommend based on behavior'.\".
$npx -y skills add charlieviettq/awesome-agent-skill --skill algo-rec-cfInstalls into the current project.
Run `npx skills use "https://github.com/charlieviettq/awesome-agent-skill" --skill "charlieviettq/awesome-agent-skill/algo-rec-cf"` 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/charlieviettq/awesome-agent-skill" that are relevant to the current task. Run `npx skills add "https://github.com/charlieviettq/awesome-agent-skill"` and select the relevant skills, then follow their instructions.