Diagnose Basecamp CLI, authentication, and agent-plugin health.
$npx -y skills add basecamp/basecamp-cli --skill basecamp-doctorInstalls into the current project.
Run `npx skills use "https://github.com/basecamp/basecamp-cli" --skill "basecamp/basecamp-cli/basecamp-doctor"` 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/basecamp/basecamp-cli" that are relevant to the current task. Run `npx skills add "https://github.com/basecamp/basecamp-cli"` and select the relevant skills, then follow their instructions.