mattgierhart/PRD-driven-context-engineering

183 stars · Last commit 2026-08-19

PRD-Led Context Engineering — Memory as Infrastructure. An ontology layer for product teams building products that solve real problems — with AI agents that remember. Gated PRD, typed IDs, markdown knowledge graph, Claude Code skills & hooks.

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# PRD-Led Context Engineering

### Memory as Infrastructure — an operating system for building products with AI agents

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[![License: MIT](https://img.shields.io/badge/License-MIT-14120e.svg)](LICENSE)
[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-3d6b35.svg)](#contributing)
[![Built for Claude Code](https://img.shields.io/badge/built%20for-Claude%20Code-a8842c.svg)](.claude/)

*Your AI partner is brilliant in one session and amnesiac by the next. This repository is the fix:
a fork-ready methodology that turns documentation into a knowledge graph humans and AI navigate
together — so the 50th session is smarter than the 1st.*

[**Quick Start**](#-quick-start) · [**The Idea**](#the-idea-memory-as-infrastructure) ·
[**The Lifecycle**](#-feature-the-progressive-prd) · [**The Skills**](#-feature-47-skills-one-for-every-decision) ·
[**Live Demo Views**](#-feature-the-human-review-layer)

<img src="temp/sot-html-mockups/atlas.png" alt="The Source-of-Truth Atlas — the knowledge graph rendered for humans" width="760">

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