dummy-dataset

Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Use when creating test data, building mock datasets, or generating sample data for development and demos.

by phuryn 25k GitHub stars MIT Updated Jul 3, 2026
dummy-dataset skill by phuryn
dummy-dataset — Data skill by phuryn

Overview

dummy-dataset is an open-source data skill for Claude Code and compatible agents, published by phuryn. Its author describes it as: “Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Use when creating test data, building mock datasets, or generating sample data…”. The project has 25k stars on GitHub and is available under the MIT license. Add it to your setup with `/plugin marketplace add phuryn/pm-skills`.

What dummy-dataset does

Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Creates executable scripts or direct data files for immediate use.

Best for

What’s inside

The SKILL.md for dummy-dataset is organised into these sections:

  • Step-by-Step Process
  • Template: Python Script Output
  • Example Dataset Specification
  • Output Deliverables
  • Output Formats

Installation

Add dummy-dataset to your agent with:

/plugin marketplace add phuryn/pm-skills

Review a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.

Supported agents

  • Claude Code — ships a claude code plugin marketplace

License

dummy-dataset is published under the MIT license.

Strengths

  • Clear MIT license — safe to read and adapt within its terms
  • Ships in phuryn/pm-skills, an established project with 25,392 GitHub stars
  • Works with Claude Code
  • Actively maintained — repository updated in the last 90 days

Author

phuryn 41 skills in the catalog · GitHub profile ↗
View skills

Topics

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Frequently asked questions

What does dummy-dataset do?
Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Use when creating test data, building mock datasets, or generating sample data for development and demos.
How do I install dummy-dataset?
Run /plugin marketplace add phuryn/pm-skills in your agent, then reload your skills. Review the source at https://github.com/phuryn/pm-skills before installing.
Is dummy-dataset free to use?
Yes. dummy-dataset is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.
Which agents does dummy-dataset work with?
dummy-dataset lists Claude Code — named in its SKILL.md, its plugin marketplace or its repository topics. Skills use the portable SKILL.md format, so other agents that read that format may load it too.
Where does dummy-dataset come from?
dummy-dataset ships inside phuryn/pm-skills, a repository that contains 41 catalogued skills in total. The repository's 25,392 GitHub stars apply to that whole collection, not to this skill on its own.

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