---
name: demo-greeter
description: Render a friendly greeting banner for a named person into a GREETING.txt file. Use when asked to greet someone, write a welcome banner, or produce a personalized hello message saved to a file.
license: MIT
---

# Greet a person

Write a single-line greeting for the given name to `GREETING.txt`:

- Format exactly: `Hello, <name>! Welcome aboard.`
- One line, with no trailing blank line.