hello-world

Execute an Elixir script to generate a deterministic greeting with an ISO timestamp.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/fodurrr/xTweak --skill hello-world-fodurrr
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: hello-world
Source: https://github.com/fodurrr/xTweak/tree/main/.opencode/skill/hello-world
Command: npx skills add https://github.com/fodurrr/xTweak --skill hello-world-fodurrr

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Generate deterministic Elixir greetings for any given name, returning a structured JSON with a timestamp.

Core Features & Use Cases

  • Generate a personalized greeting for a provided name.
  • Produce a deterministic timestamp-based response suitable for logs or demos.
  • Use in automation workflows to verify Elixir script execution and output formatting.
  • Default to "World" when no name is provided.

Quick Start

Run the Elixir script with a name argument.

Frequently Asked Questions about hello-world

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

FAQPage Schema
How do I generate a deterministic greeting with an ISO timestamp in Elixir?

To generate a deterministic greeting with an ISO timestamp in Elixir, execute the script with a provided name to return a structured JSON object containing both the greeting and the timestamp.

Can I use this Elixir greeting script in automated workflows that require stable JSON output?

Yes, you can use this Elixir greeting script in automated workflows, as it produces deterministic JSON output and reports errors in a structured JSON format, making it suitable for stable logging and demos.

Do I need to install Elixir to run the greeting script and get JSON output?

Yes, you need Elixir installed in your environment to run the greeting script, which executes the code and outputs the structured JSON object with the greeting and timestamp.

What happens if I run the Elixir greeting script without providing a name argument?

If you run the Elixir greeting script without providing a name argument, it defaults to the name "World" and still generates the deterministic JSON output with the timestamp.

Why does my Elixir greeting script return a structured JSON error instead of plain text?

Your Elixir greeting script returns a structured JSON error because it is designed to report errors in structured JSON, ensuring stable and predictable output for automated workflows and demos.

What is the best way to verify Elixir script execution and JSON formatting for demos?

The best way to verify Elixir script execution and JSON formatting for demos is to run this greeting script, which generates deterministic output containing a greeting and an ISO timestamp in JSON.