Stand up a self-contained second-brain "OS" that lives entirely inside a Claude skill — a short SKILL.md router plus context files, no vault, cloud, or MCP server. Use when the user says "set up a skill OS", "build my second brain as a skill", "skill OS", or wants the simplest portable AI OS.
$npx -y skills add naveedharri/benai-skills --skill skill-os-builderInstalls into the current project.
Run `npx skills use "https://github.com/naveedharri/benai-skills" --skill "naveedharri/benai-skills/skill-os-builder"` 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/naveedharri/benai-skills" that are relevant to the current task. Run `npx skills add "https://github.com/naveedharri/benai-skills"` and select the relevant skills, then follow their instructions.