pixelfolio

/simplify → 4 cleanup agents in parallel → apply the fixes

You are improving the quality of the changed code, not hunting for bugs. Review it for reuse, simplification, efficiency, and altitude issues, then fix what you find. Do not look for correctness bugs — that is what /code-review is for.

Phase 0 — Gather the diff

Run git diff @{upstream}...HEAD (or git diff main...HEAD / git diff HEAD~1 if there's no upstream) to get the unified diff under review. If there are

pixelfolio

rules:
  - id: swiftui
    match:
      path: "*.swift"
      content: '^import SwiftUI\b'
    message: "Read {{target}} before planning or editing SwiftUI code."
    target: /path/to/swiftui-guidance

pixelfolio

Xcode 27 ships Apple's docs as an on-device vector-search SQLite DB

Xcode 27's Developer Documentation component (Xcode → Settings → Components) is not a bundle of .doccarchives. It's an on-device vector-search SQLite database, the RAG index behind Xcode's AI documentation search. You can read it directly.

Why this is interesting for agentic / AI-assisted coding:

• It's a local, queryable corpus of the installed Xcode Developer Documentation, so you can ground a coding agent on it with no scraping and no network.

pixelfolio

//
//  ContentView.swift
//
//  Created by Dominic Williams on 12/07/2020.
//

import SwiftUI

struct ContentView: View {