Best-of-n-solving: Isolate Worktree to Parallelly Test Multiple Solutions and Then Merge the Optimal One

This article introduces best-of-n-solving from spencerpauly/awesome-cursor-skills: When facing complex refactoring, tricky bugs or architecture selection, first define 2 to 3 strategies, then use Cursor's best-of-n-runner to attempt them in parallel in isolated git worktrees, and select the optimal solution for merging based on testing, implementation quality, performance and maintainability. The article verifies the four-step process in the official SKILL.md, the installation methods of npx skills or manual installation to .cursor/skills, as well as applicable scenarios and precautions such as "do not use Best-of-N for simple problems".