---
id: w5/m9/t004
title: Simplify — /simplify over the code this milestone changed
worker: worker5
status: done
estimate: 20m
depends_on: [w5/m9/t002, w5/m9/t003]
---

## Objective

Run `/simplify` over the code w5/m9 touched (postgres query verb + MCP fragment) — reuse, simplification, efficiency; behavior-preserving only.

## Context

- Standing closing task; scope is strictly the milestone's diff.

## Steps

1. `/simplify` over the m6 diff; apply the accepted findings.

## Files

- Whatever m6 changed (see t001–t003).

## Acceptance criteria

- [ ] `/simplify` run; accepted findings applied; backend tests still green.

## Out of scope

- Bug hunting; new behavior.
