Use when the user wants to see, inspect, cancel, or prune background agents fired during prior chain runs. Read/manage .hyperflow/background/registry.json and the per-agent output buffers at .hyperflow/background/<id>.md. Standalone — never auto-invoked. Trigger with /hyperflow:background, "list background agents", "what's running in background", "cancel background agent", "show background result".
$npx -y skills add jeremylongshore/claude-code-plugins-plus-skills --skill backgroundInstalls into the current project.
Run `npx skills use "https://github.com/jeremylongshore/claude-code-plugins-plus-skills" --skill "jeremylongshore/claude-code-plugins-plus-skills/background"` 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/jeremylongshore/claude-code-plugins-plus-skills" that are relevant to the current task. Run `npx skills add "https://github.com/jeremylongshore/claude-code-plugins-plus-skills"` and select the relevant skills, then follow their instructions.