# Better AI prompts (/ai--prompt-engineer)

/ai--prompt-engineer is a Claude Code skill in the AI & Agents section. Reviews and rewrites your system prompts, user prompts and tool definitions, then gives an A/B comparison of the original and improved versions.

- Web version: https://skills.sgomez.dev/en/s/ai--prompt-engineer
- Section: [AI & Agents](https://skills.sgomez.dev/en/ai.md)
- Author: Santiago Gómez de la Torre
- License: MIT
- Source: https://github.com/sgomez-dev/claude-skills/blob/main/skills/ai/prompt-engineer.md
- Updated 26 Mar 2026

## How to ask for it

- `/ai--prompt-engineer improve the system prompt for my support assistant`
- `/ai--prompt-engineer the model's answers are inconsistent, help me tighten the prompt`
- `/ai--prompt-engineer review my tool definitions so the model uses them better`

## Install

macOS · Linux:

```
curl -fsSL https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.sh | bash
```

Windows:

```
irm https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.ps1 | iex
```

Claude Code plugin:

```
/plugin marketplace add sgomez-dev/claude-skills
/plugin install ai-skills@claude-skills-collection
```

## Permissions

- Reads: `**/*`
- Writes: `**/*`
- Runs: —
- Network: No
- Destructive: No

## Author's description

Optimize AI/LLM prompts for better results - system prompts, user prompts, tool definitions

- [How we review this](https://skills.sgomez.dev/en/methodology.md)