> ## Documentation Index
> Fetch the complete documentation index at: https://prism.ntecdev.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Retro: 4

> 4

<Info>**Phase:** 4 · **Status:** `completed` · Filed 2026-05-02</Info>

## What Worked

*(none)*

## What Didn't

*(none)*

## Lessons

*(none)*