System Prompt Creator

Build effective system prompts for any LLM using a structured, research-backed process derived from the official prompting guides of Claude (Anthropic), GPT-5 (OpenAI), and Gemini (Google).

This skill guides you through interview, analysis, structuring, drafting, and optimization — producing system prompts that are clear, well-structured, and tailored to the target model.

Workflow

Follow these 5 steps in order. Each step builds on the previous.

Step 1: Interview — Gather Requirements

Before writing anything, collect these essentials from the user: