Tree
Claude Code plugin: universal radial-tree exploration engine. One tree skill + swappable presets (brainstorm / attack / design / code-audit) for divergent ideation, adversarial critique, and design-space exploration. 12 framings × hard-ban-on-incomplete-leaves × stable convergence.From the repository description
npx -y skills add skymanbp/cc-tree --skill treeAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.