Use when validating indexed arguments
$npx -y skills add agent-sh/agnix --skill indexed-arguments-no-hintInstalls into the current project.
Run `npx skills use "https://github.com/agent-sh/agnix" --skill "agent-sh/agnix/indexed-arguments-no-hint"` 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/agent-sh/agnix" that are relevant to the current task. Run `npx skills add "https://github.com/agent-sh/agnix"` and select the relevant skills, then follow their instructions.