Yunjian's prompt writer: say in one line what you want AI to do and get a paste-ready prompt for images, video, copy, standing rules or bot instructions.
Helps anyone write effective prompts for Anthropic's Claude Opus 5.5, asking only the questions that matter and returning a paste-ready prompt. It can.
Yunjian's verifier: give it a prompt, Skill, web page or mini-program; it says whether it's ready to ship and what to fix, with evidence. Checks, never edits.