prompt-creator

Craft structured system prompts, user prompts, and few-shot examples for LLMs.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/cedricfressin/claude-config --skill prompt-creator-cedricfressin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prompt-creator
Source: https://github.com/cedricfressin/claude-config/tree/main/skills/meta-prompt-creator
Command: npx skills add https://github.com/cedricfressin/claude-config --skill prompt-creator-cedricfressin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Improve model performance by crafting effective prompts.

Core Features & Use Cases

  • System prompts: define role, constraints, and style to produce consistent outputs.
  • User prompts: structure queries for clarity and actionable results.
  • Few-shot examples: establish patterns with representative demonstrations.
  • Prompt optimization: refine prompts based on model outputs to improve accuracy and robustness.
  • Use Case: Create a robust system prompt for a customer support chatbot that reliably asks for missing information and handles edge cases.

Quick Start

Use the prompt-creator skill to design a system prompt for a task: 'Draft a system prompt that instructs an LLM to act as a financial data assistant that summarizes quarterly reports and highlights anomalies.'

Frequently Asked Questions about prompt-creator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I craft a system prompt that produces consistent LLM outputs?

To craft a system prompt for consistent LLM outputs, define the model's role, constraints, and style explicitly. This ensures the LLM adheres to structured instructions and reliably handles edge cases during generation.

What is few-shot prompt engineering and when should I use it?

Few-shot prompt engineering establishes output patterns using representative demonstrations. You should use few-shot examples when you need to guide an LLM with specific formatting or behavioral structures to ensure testable and adaptable results.

Does prompt optimization work for both Claude and GPT models?

Prompt optimization works across Claude, GPT, and other LLMs by refining user prompts based on model outputs. This refines accuracy and robustness by enforcing explicit structure, examples, and success criteria for any model.

How do I structure user prompts for clearer and more actionable results?

Structure user queries for clearer results by applying explicit constraints and success criteria. A well-structured user prompt ensures the LLM understands the exact task requirements, producing actionable and testable outputs.

What's the best way to design a customer support chatbot system prompt?

The best way to design a customer support chatbot system prompt is to define instructions that reliably ask for missing information and handle edge cases. This guarantees the chatbot interacts consistently within defined constraints.