Spec → Plan → TDD Workflow

The antidote to vibe-coding. LLMs fail not because they can't write code, but because they skip the thinking: they guess requirements, write code before tests, and declare victory without verification. This skill forces the discipline. Stack-agnostic — works for web, React Native, and Capacitor.

Adapted from obra/superpowers (MIT) and the Karpathy LLM-coding guardrails.

When this fires

Use for: a new feature, a multi-file refactor, a recurring bug, anything ambiguous, or any task where "looks done" has burned you before.

Skip for: one-line edits, pure formatting, a single obvious fix. Don't ceremony-tax trivial work.

The loop (do not skip phases)