prompt-improver

Diagnose and rewrite a draft prompt so a frontier model is engaged as a senior partner rather than a junior task-taker. Use when the user asks to improve, sharpen, review, fix, level-up, or rewrite a prompt; says things like "make this prompt better", "review my prompt", "is this a good prompt"; pastes a prompt and asks for feedback; or invokes `/prompt-improver`. Applies to prompts for heavy knowledge work (research, analysis, synthesis, strategy docs, PR FAQs, code planning) — not to short one-shot lookups or to agentic-pipeline prompts where strict structure and evals are the goal.