About
The TDD Workflow skill transforms Claude into a disciplined software engineer by enforcing the core principles of Test-Driven Development. By utilizing a specialized multi-agent sequence—consisting of a plan-agent, a validator, and an implementer—this skill ensures that no production code is written until a failing test has been established. This approach is ideal for building high-stakes features, ensuring comprehensive test coverage, and preventing regressions in complex codebases. It guides users through the entire lifecycle: from initial test design and verification of failure (RED) to minimal implementation (GREEN) and final code cleanup (REFACTOR).