Verify done
Behavior pack that runs Claude Opus 4.8 with Fable 5's working discipline: operating core, skills, subagents, hooks, API prompts, and a behavioral eval kit.From the repository description
npx -y skills add goatstarter/goat-fable --skill verify-doneAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.