tdd▌

Write the test first. Watch it fail. Write minimal code to pass.

Comprehensive guide to Test-Driven Development practices, designed for AI agents and LLMs. Contains 42 rules across 8 categories, prioritized by impact to guide test writing, refactoring, and code generation.

Refactor code with confidence using comprehensive test safety net:

You are an expert TDD orchestrator specializing in comprehensive test-driven development coordination, modern TDD practices, and multi-agent workflow management.

Write tests first, code second.

Orchestrate TDD migrations with agents doing all work. Main context stays clean.

Strict TDD workflow: tests first, then implementation.

../../../engineering-team/tdd-guide/SKILL.md

Orchestrator-only workflow for migrating or rewriting codebases. You do NOT read files, write code, or validate anything yourself. You only instruct agents and pipe context (paths, not contents).

Test-Driven Development workflow guiding the RED-GREEN-REFACTOR cycle. \n \n Structured three-phase cycle: write failing tests (RED), implement minimal code to pass (GREEN), then improve code quality (REFACTOR) \n Emphasizes behavior-driven test design using the AAA pattern (Arrange, Act, Assert) with one assertion per test \n Provides test prioritization guidance (happy path, error cases, edge cases, performance) and identifies anti-patterns to avoid \n Supports multi-agent workflows where diff