python3-add-feature

Guide test-driven feature addition to Python projects with pytest, ruff, and mypy.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/VoldemortGin/claude-skills --skill python3-add-feature
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: python3-add-feature
Source: https://github.com/VoldemortGin/claude-skills/tree/main/skills/python3-add-feature
Command: npx skills add https://github.com/VoldemortGin/claude-skills --skill python3-add-feature

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the process of adding new features to Python projects by guiding users through planning, test-driven development, and verification, ensuring robust and well-tested code.

Core Features & Use Cases

  • Guided Feature Planning: Helps define feature specifications, prioritize requirements using MoSCoW, and establish clear acceptance criteria.
  • Test-Driven Implementation: Encourages writing tests before code and implementing incrementally to pass them.
  • Quality Assurance: Integrates linting, type checking, and coverage checks to maintain high code quality.
  • Use Case: When you need to add a new data validation module to your existing Python application, this Skill will help you define the validation rules, write tests for various scenarios, implement the module, and ensure it integrates seamlessly with the rest of your codebase.

Quick Start

Use the python3-add-feature skill to add a new CSV export functionality to the report module.

Frequently Asked Questions about python3-add-feature

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

FAQPage Schema
How do I add a new feature to an existing Python project using test-driven development?

To add a new feature to a Python project using test-driven development, you can follow a structured workflow that guides you through planning specifications, writing tests first, implementing code incrementally to pass tests, and verifying type safety and linting.

What is the best way to plan Python feature development with MoSCoW prioritization?

The best way to plan Python feature development with MoSCoW prioritization involves defining feature specifications, categorizing requirements by priority, and establishing clear acceptance criteria before moving into test-driven implementation and quality assurance verification.

How do I ensure code quality and type safety when implementing a Python module?

To ensure code quality and type safety when implementing a Python module, you should integrate automated linting, type checking, and test coverage verification using tools like ruff and mypy during the feature implementation and verification phases.

Can I use pytest with a structured workflow for incremental Python feature implementation?

Yes, you can use pytest with a structured workflow for incremental Python feature implementation by writing tests before code, developing the feature in small increments to pass those tests, and running coverage checks to verify integration.

Does test-driven feature development work for adding data validation modules to Python applications?

Yes, test-driven feature development works for adding data validation modules to Python applications by helping you define validation rules, write tests for various scenarios, implement the module incrementally, and ensure seamless codebase integration.

What are the limitations of incrementally building Python features with strict test coverage requirements?

When incrementally building Python features with strict test coverage requirements, limitations include the overhead of defining comprehensive acceptance criteria and writing tests before code, which may slow down rapid prototyping for exploratory changes.