Load when accepted product intent must become a concise, implementation-ready local capability specification with explicit constraints, non-goals, test seams, and unresolved decisions.
$npx -y skills add jasonxzwen/harness-hub --skill product-capabilityInstalls into the current project.
Run `npx skills use "https://github.com/jasonxzwen/harness-hub" --skill "jasonxzwen/harness-hub/product-capability"` 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/jasonxzwen/harness-hub" that are relevant to the current task. Run `npx skills add "https://github.com/jasonxzwen/harness-hub"` and select the relevant skills, then follow their instructions.