igor-makarov

Save a ton of tokens when using xcodebuild.

Replaces earlier trick (https://gist.github.com/igor-makarov/e46c7827493016765d6431b6bd1d2394), with something simpler.

1. Name the script xcodebuild (exactly) and put it on the path
2. Instruct your agent to use xcodebuild with -xcsift flag to save tokens
3. Profit

igor-makarov

#!/usr/bin/env osascript -l JavaScript

// Find and approve any MCP agent access dialogs in Xcode.

function run() {
    var se = Application("System Events");
    try { se.processes.byName("Xcode").name(); } catch (e) { return "Xcode not running."; }

    var count = 0;
    var windows = se.processes.byName("Xcode").windows();

igor-makarov

Replace Xcode MCP with CLI (saves about 32k tokens)

There are two files:

• xcodebuild - the script that the agent is expected to run
• building-with-xcode.md - the instructions given to the agent, i.e. in CLAUDE.md

igor-makarov

Just trying to see how Rust patterns work in Swift

igor-makarov

igor-makarov

// Returns true iff the string is non-nil and contains at least one non-whitespace character
CG_INLINE BOOL MVNonEmptyString(NSString * _Nullable string) {
    if([string isKindOfClass:NSAttributedString.class]) {
        string = ((NSAttributedString*)string).string;
    }
    NSCharacterSet *whitespace = [NSCharacterSet whitespaceAndNewlineCharacterSet];
    NSUInteger len = string.length;
    for (NSUInteger i = 0; i < len; i++) {
        unichar c = [string characterAtIndex:i];
        if (![whitespace characterIsMember:c]) {

igor-makarov

Keybase proof

I hereby claim:

• I am igor-makarov on github.
• I am igormaka (https://keybase.io/igormaka) on keybase.
• I have a public key ASCJjVe9FXxTp6ld6JUfiCZOEoaF09-wTGxEGrdOWMGEOQo

To claim this, I am signing this object:

igor-makarov

#!/usr/bin/env ruby

require 'pathname'
require 'set'
require 'tempfile'

dir = File.dirname(__FILE__)
file = ARGV[1] || "#{dir}/../../SharedModules/Styling/UIImage-Generated.swift"

files = Dir["#{Dir.pwd}/Moovit/**/*.{png,pdf,jpg}"] + Dir["#{Dir.pwd}/Flavors/*/WLASlices.xcassets/**/*.{png,pdf,jpg}"]

igor-makarov

12:20:34 PM: Build ready to start
12:20:35 PM: build-image version: 9e0f207a27642d0115b1ca97cd5e8cebbe492f63
12:20:35 PM: build-image tag: v3.3.2
12:20:35 PM: buildbot version: ef8d0929ed0baabafd8bbb7d0b021e1fc24180c0
12:20:36 PM: Fetching cached dependencies
12:20:36 PM: Starting to download cache of 746.8MB
12:20:39 PM: Finished downloading cache in 3.621019082s
12:20:39 PM: Starting to extract cache
12:21:33 PM: Finished extracting cache in 53.749542741s
12:21:33 PM: Finished fetching cache in 57.743154452s

igor-makarov

#!/usr/bin/env ruby

fastlane_require 'rest-client'
fastlane_require 'json'
fastlane_require 'pathname'
fastlane_require 'fileutils'
fastlane_require 'spaceship'
fastlane_require 'sigh'
fastlane_require 'sigh/download_all'
fastlane_require 'fabricate'