Prompt Refiner

Quality score: 70/100 · Category: General · Sub-category: ai-tooling

ai:llmtype:audittype:review

Flags prompt-engineering bugs in user-supplied prompts without rewriting them. Use when the user says "lint my prompt", "review this prompt", "improve this prompt", "what's wrong with my prompt", "audit prompt", "check prompt for bugs", or pastes a prompt and asks for feedback. Reports findings as line-numbered citations against the rule catalog in references/lint-rules.md. Never imposes a framework, never asks clarifying questions, never auto-rewrites.

What this skill does

Prompt Refiner is a production-ready Claude Code skill (quality score 70/100) in the ai-tooling sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/prompt-refiner/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user says "lint my prompt", "review this prompt", "improve this prompt", "what's wrong with my prompt", "audit prompt", "check prompt for bugs", or pastes a prompt and asks for feedback. Reports findings as line-numbered citations against the rule catalog in references/lint-rules.

Who uses this skill

The Prompt Refiner skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/prompt-refiner
curl -L https://claudskills.com/skills/prompt-refiner/SKILL.md \
  -o ~/.claude/skills/prompt-refiner/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/prompt-refiner/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/prompt-refiner/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\prompt-refiner\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: GifPerfect · AspectPerfect · SlomoPerfect · Ucaption · UTagger · AutoXPoster · TestYourSkills