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prompt-master

Generates optimized prompts for AI tools. Activates only when the user explicitly asks to write, fix, improve, or adapt a prompt for a specific AI tool (LLM, Cursor, Midjourney, image AI, video AI, coding agents, etc.). Does not activate for general conversation, coding tasks, document writing, or other non-prompt-engineering work.

10,679stars1,265forksUpdated 7/24/2026

Security Assessment

Safe(96/100)
Security Score96/100

About prompt-master

prompt-master generates optimized, production-ready prompts for a wide range of AI tools — LLMs like Claude, ChatGPT, and Gemini, reasoning models, coding agents such as Cursor, and image and video generators like Midjourney. It solves the problem of turning a rough idea into a single copy-paste-ready prompt tuned to the quirks of the specific target tool, activating only when the user explicitly asks to write, fix, improve, or adapt a prompt and staying out of general conversation and coding tasks.

The skill operates as a disciplined prompt engineer. Before writing anything it silently extracts nine intent dimensions (task, target tool, output format, constraints, input, context, audience, success criteria, examples), asking at most three clarifying questions and never producing a prompt without first confirming the target tool. It routes to tool-specific guidance — for example front-loading and literal specificity for Claude 4.x, minimal short instructions with no chain-of-thought for reasoning-native models like o3 and DeepSeek-R1, and compact structured outputs for GPT-5.x. Hard rules steer toward simpler techniques (role assignment, few-shot, grounding anchors) and flag higher-fabrication-risk meta-reasoning frameworks such as Tree of Thought or Mixture of Experts as opt-in only. Output is locked to a single copyable prompt block plus a one-line note on what was optimized, drawing on bundled pattern and template reference files.

The skill targets anyone who works with AI tools and wants better results — developers, content creators, and prompt engineers. It is pure text-generation guidance with no code execution, network calls, or credential handling.

FAQ

When does this skill activate?

Only when the user explicitly asks to write, fix, improve, or adapt a prompt for a specific AI tool. It stays inactive for general conversation, coding, or document writing.

Does it ask questions before generating?

It silently extracts nine intent dimensions and asks at most three clarifying questions, and it will not output a prompt without first confirming the target tool.

Which AI tools does it support?

Many, including Claude 4.x, ChatGPT/GPT-5.x, OpenAI reasoning models (o3, o4-mini), Gemini, coding agents like Cursor, and image/video tools like Midjourney, each with tailored routing guidance.

Why does it avoid chain-of-thought for some models?

Reasoning-native models such as o3, o4-mini, DeepSeek-R1, and Qwen3 thinking mode reason internally, and adding chain-of-thought scaffolding degrades their output.

What does the output look like?

A single copyable prompt block, a one-line note on the target tool and what was optimized, and an optional short setup instruction only when genuinely needed.

All Files

5 files
SKILL.md26.3 KB
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references/patterns.md5.9 KB
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README.md20.4 KB
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references/templates.md16.1 KB
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LICENSE1.1 KB
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Install prompt-master

Download and extract the skill files to your .claude/skills/ directory.

Quick Setup:

  1. Copy the skill folder to .claude/skills/
  2. Claude will automatically detect and use the skill