# PDD Skills

A methodology and set of AI skills that turns a PRD (product requirements document) directly into code through a multi-agent system of specialized roles, checking completeness, correctness and coherence along the way.

PDD (PRD-Driven Development) treats a requirements document as the single source of truth and uses a multi-agent system, with roles such as system architect, software architect and software engineer, to carry a project from requirements analysis to delivered code. Every generated result is checked along three dimensions: completeness against the requirements, correctness of the implementation, and coherence between documents and code.

The methodology frames unmanaged technical debt as a compounding cost and builds continuous debt reduction into its process, alongside a standardized chain from PRD document to code and a stated aim of keeping documentation and code evolving together.

The skills are published for AI coding tools; documentation is provided in English, Chinese and French, and a version 3 of the project has since been published in a separate repository.

Website: https://github.com/wonderslife/pdd-skills