development Skills

ShatterLess Technical Design Document — the repo's engineering law. Read for any code change. Obey it over generic Godot...

Interactive guide for Detroit School TDD. Use whenever the user asks to write or modify code - new feature, bug fix, deb...

Test-driven development for ASP.NET Core and EF Core with xUnit. Use when building a feature or fixing a bug test-first,...

Use when writing production code that needs tests -- new features, bug fixes, refactoring. Enforces RED-GREEN-REFACTOR b...

Red-green-refactor TDD loop for a single behavior. Writes a failing test first, runs it to confirm red, implements minim...

Discipline skill — TDD red-green-refactor cycle. Use when implementing any feature or bugfix, before writing implementat...

Develop features or fix bugs test-first using red-green-refactor. Use when the user asks for TDD, test-first work, or a...

Test-driven development - write failing test first, then minimal code. Use before implementing any feature or bugfix.

Test-Driven Development enforcer. Red→Green→Refactor cycle with no production code without a failing test first. Use for...

The red → green loop for any stack: seams, what a good test is, and the anti-patterns to refuse. Use when building featu...

Strict Test-Driven Development workflow (Red-Green-Refactor) with configurable human-in-the-loop checkpoints. Invoke whe...

Test-Driven Development discipline — red/green/refactor cycles for designing code from tests outward.

Test-Driven Development methodology

Use when asked to develop a fix or feature test-first, plan a multi-step TDD build, or work red-to-green in slices. Writ...

Use when developing a fix or feature test-first, plan a TDD build, or work red-to-green in slices. Not for hardening: us...

Use test-driven development to build behavior or fix bugs test-first, at agreed public seams, with independent expectati...

Test-first at pre-agreed seams — one test, one implementation, tracer-bullet red/green; independent expected values; sub...

Use when implementing a new function, adding a feature, fixing a bug, refactoring with test coverage, or writing a new t...

Builds a feature or bugfix test first, so each test states what the code should do. Use when implementing any feature or...

Write code through a disciplined, BDD-framed Test-Driven Development loop: build a behavior test list, then drive each b...

Test-first discipline for Gum. Triggers: behavior changes (bug fix or feature) under GumCommon/, Gum/, Tools/Gum.Present...

Implements features using strict test-driven development — red-green-refactor cycle. Writes a failing test first, then m...

Builds a requested feature test-first, one behavior at a time, and stops at a diff for review. Use when the user asks fo...

Enforce test-driven development workflow. Scaffold interfaces, generate tests FIRST, then implement minimal code to pass...

Guide implementation through red-green-refactor with small, testable increments.

明示的に呼び出されたときにのみ読み込みます。エージェントが自律的に呼び出す必要はありません。

TDD（テスト駆動開発）のRed-Green-Refactorサイクルでコードを「実装」する。「エンティティ」「サービス」「API」「機能」の実装時に使用。「テスト駆動」「TDD」で品質を担保する。

Configure TDD enforcement via pre-commit hooks and CI coverage gates. Use when setting up test-first development workflo...

Use when implementing features, fixing bugs, or making code changes. Ensures scope is defined before coding, then enforc...

Test-Driven Development (TDD) expertise covering red-green-refactor cycle, behavior-driven development, test-first desig...

Systematic codebase exploration, architectural critique, and 5-step Idea Assessment with TDD hypothesis verification for...

Red-green-refactor scaffold for building new features with TDD. Write failing tests first, then implement to pass. Use w...

Use when implementing features or fixes in projects with tdd-guard installed. This skill guides the RED-GREEN-REFACTOR c...

Guides TDD implementation following RED-GREEN-REFACTOR cycle. Activates via codeword [ACTIVATE:TDD_IMPLEMENTER_V1] injec...

Use when implementing a feature or bugfix from a spec/ticket and you want the full red-green-refactor cycle run autonomo...

Maps codebase architecture, directory structures, test runners, CI pipelines, and public test seams into docs/ARCHITECTU...

Use proactively when you need to implement features or fix bugs using strict Test-Driven Development (TDD) methodology....

Interactive AI Pair Programming & TDD Mentor that guides developers step-by-step through the Red-Green-Refactor cycle an...

テストファーストで仕様を定義し、Red-Green-Refactorを小さなステップで回すためのスキル。設計の創発とレガシー対応まで含めて、テスト駆動開発の実務判断を支援する。Anchors:• Test-Driven Developmen...

Execute the REFACTOR phase of TDD by improving code structure while keeping all tests green. Removes duplication, improv...

Generates or updates highly detailed, machine-readable technical specifications with API contracts, data models, pre-agr...

Test-Driven Development (Strict) skill for the ikigai project

Test-Driven Development (TDD) using Vitest and TypeScript. Use when the user requests help with TDD, writing tests befor...

t.wada流TDD（テスト駆動開発）。新機能実装、バグ修正、リファクタリング時に自動適用。Red-Green-Refactorサイクル、AAA構造、振る舞いテストの原則に従う。テストを書く、テストファーストで実装する、テストコードをレビュ...

A comprehensive, professionally organized collection of specialized AI chat modes for software engineering, architecture...

Use this skill for developing software in TDD (Test-Driven Design).

Guide a developer through outside-in, test-first development: turn a described behaviour into the

Test-first discipline and what makes a test worth keeping. Use when implementing any feature or bug fix, before writing...