This is a deprecated compatibility shim that forwards to bmad-prd with validate intent. It exists so old invocations and custom override files keep working while the team consolidates three separate PRD skills into one. If you're still using it, you'll see a deprecation notice explaining how to migrate your _bmad/custom/bmad-validate-prd.toml file to the new bmad-prd.toml format. The shim resolves your legacy customization fields like activation_steps_prepend and persistent_facts, then hands everything off to bmad-prd. It's scheduled for removal in v7, so treat this as a grace period to update your workflow.
npx skills add https://github.com/bmad-code-org/bmad-method --skill bmad-validate-prd