dummy-dataset

Generate dummy datasets with customizable columns and output formats.

Updated Apr 28, 2026
One-click install
npx skills add https://github.com/Lev-it/lev-skills --skill dummy-dataset-lev-it
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dummy-dataset
Source: https://github.com/Lev-it/lev-skills/tree/main/.claude/skills/dummy-dataset
Command: npx skills add https://github.com/Lev-it/lev-skills --skill dummy-dataset-lev-it

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Generates realistic dummy datasets for testing, allowing you to create test data, build mock datasets, or generate sample data for development and demos without compromising on data integrity.

Core Features & Use Cases

  • Customizable Columns and Constraints: Customize columns, constraints, and output formats (CSV, JSON, SQL, Python script).
  • Diverse Data Generation: Produce realistic data for different use cases, including customer feedback, transactions, and user profiles.
  • Output Formats: Provide multiple output formats for flexibility in integration and use.

Quick Start

Generate a dummy dataset with 100 rows for the 'customer feedback' product, formatted as CSV.

Frequently Asked Questions about dummy-dataset

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

FAQPage Schema
How do I generate dummy data for testing without compromising real data integrity?

You can generate dummy data by creating mock datasets with customizable column types and constraints, producing realistic test data for development and demos without exposing real records.

Can I export generated test data as CSV and JSON files?

Yes, the generated test data can be exported as CSV and JSON files, alongside SQL and Python script formats, providing flexibility for integration into various development environments.

What's the best way to create a mock dataset with specific column constraints?

To create a mock dataset with specific constraints, you define customizable column types during generation, allowing the output to match your schema requirements for realistic user profiles or transactions.

Do I need a Python environment to generate sample data for development?

Yes, you need a Python environment with specified libraries installed to execute the data generation scripts and produce your sample datasets for development and testing.

What types of realistic test data can I produce for software demos?

You can produce diverse, realistic test data for software demos, including customer feedback, transaction records, and user profiles, tailored to your specific development requirements.

Are there limitations when generating large dummy datasets for development?

Generating large dummy datasets depends on your Python environment's resources and the specified data generation libraries, which dictate the scale and performance of producing massive CSV or JSON outputs.