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dev-tdd

Enforce a test-first workflow with failing tests before minimal code.

13|3|Updated May 12, 2026
Search Tags:#workflow#tdd#refactoring#quality#unit-testing#software-engineering#test-first
One-click install
npx skills add https://github.com/kevinnft/ai-agent-skills --skill dev-tdd-kevinnft
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: dev-tdd
Source: https://github.com/kevinnft/ai-agent-skills/tree/main/skills/software-development/test-driven-development
Command: npx skills add https://github.com/kevinnft/ai-agent-skills --skill dev-tdd-kevinnft

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Encourages a test-first development culture to catch defects early, reduce regressions, and produce maintainable software.

Core Features & Use Cases

  • Test-first discipline: define behavior with tests before implementing code.
  • Faster feedback: short, automated cycles that guide design and refactoring.
  • Quality and maintainability: promotes incremental, verifiable changes with clear success criteria.

Quick Start

Write a failing test first, then implement the minimal code to pass it.

Frequently Asked Questions about dev-tdd

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

FAQPage Schema
What is test-first development and how does it improve software quality?▼

Test-first development defines software behavior with automated tests before implementing production code, creating fast feedback loops that catch defects early, reduce regressions, and improve maintainability.

How do I start writing unit tests before implementing new features?▼

To start test-first development, write a failing unit test that defines the desired behavior, then implement the minimal production code required to pass that test, and finally refactor incrementally.

Can I use a test-first workflow for bug fixes and refactoring existing code?▼

Yes, a test-first workflow applies to bug fixes and refactoring by using deterministic tests as guardrails, guiding design changes, and verifying incremental modifications with clear success criteria.

What's the best way to enforce strict test-driven development across a software engineering team?▼

The best way to enforce strict test-driven development is to mandate short, automated test cycles that require minimal production code, ensuring robust guardrails and verifiable changes across the team.

When should I not use a strict test-driven development approach?▼

Strict test-driven development is less suitable for non-deterministic systems where automated tests cannot easily verify outcomes or when rapid prototyping requires exploring design without immediate test constraints.

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