Add or refactor a specx core scope service. Use when implementing focused reusable business/application behavior under a core scope services package, extracting logic from a use case, injecting deterministic collaborators, accepting an active unit of work, choosing between Service and Capability, or keeping business decisions away from delivery and infrastructure.
$npx -y skills add maksimzayats/specx --skill specx-add-core-serviceInstalls into the current project.
Run `npx skills use "https://github.com/maksimzayats/specx" --skill "maksimzayats/specx/specx-add-core-service"` 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/maksimzayats/specx" that are relevant to the current task. Run `npx skills add "https://github.com/maksimzayats/specx"` and select the relevant skills, then follow their instructions.