Spec-first, test-first development methodology for the agentic era. Tests are the mold. Code is the casting. Copy one directory into any project and the methodology is active.
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Updated
May 14, 2026 - PowerShell
Spec-first, test-first development methodology for the agentic era. Tests are the mold. Code is the casting. Copy one directory into any project and the methodology is active.
Guide Claude Code and Codex CLI through a four-phase workflow for requirements, design, planning, and execution to build software with clear control
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