This lets Claude hand off coding tasks to cursor-agent, the CLI tool from Cursor's AI code editor. It checks if cursor-agent is installed, then pipes in whatever task description you give it. Defaults to the composer-1 model but you can specify others. Honestly most useful if you're already in the Cursor ecosystem and want Claude to delegate file editing or refactoring work instead of handling it directly. The skill itself is pretty bare bones, just a wrapper around the command line tool, but that's the point. If cursor-agent isn't installed it bails out gracefully rather than erroring.
npx skills add https://github.com/dotneet/claude-code-marketplace --skill call-cursor-agent