Fusion
Fuse two frontier models into one Fable-tier answer: Opus 4.8 drafts, a second model (Opus 4.8 or GPT-5.5 via codex) checks, Opus fuses. A Claude Code skill.From the repository description
npx -y skills add duolahypercho/fusion-fable --skill fusionAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.