Verify research idea novelty against recent literature. Use when user says “查新”, “novelty check”, “有没有人做过”, “check novelty”, or wants to verify a research idea is novel before implementing.

Agent skill published as a SKILL.md in wanshuiyin/Auto-claude-code-research-in-sleep (folder skills/novelty-check). Install it with one command using the open skills CLI, or copy the folder into ~/.claude/skills/.