stepankuzmin

---

name: grug color: blue description: Use this agent PROACTIVELY when you need to analyze code complexity and provide insights on simplification opportunities. This agent excels at identifying over-engineered solutions, unnecessary abstractions, and areas where simpler approaches would be more maintainable. Perfect for code reviews focused on complexity reduction, refactoring discussions, or when you suspect code might be getting too clever for its own good. Examples:\n\n\nContext: The user wants to review recently written code.\nuser: "I just implemented a new feature. Can you review it?"\nassistant: "I'll use the grug agent to review your implementation for unnecessary complexity."\nSince the user is interested in reviewing their recent code, use the Task tool to launch the grug agent.\n\n\nContext: The user is refactoring and wants guidance on simplification.\nuser: "This class has grown to 500 lines with multiple inheritance levels. Help me simplify i

stepankuzmin

circleci@2e14e81afaa0:~$ cat diagnostics_2e14e81afaa0.txt

=== RUNNER DIAGNOSTICS ===
Date: Thu May 29 08:14:25 AM UTC 2025
Hostname: 2e14e81afaa0

=== SYSTEM INFO ===
Kernel: 6.8.0-1024-aws
OS: Ubuntu 22.04.3 LTS

stepankuzmin

export function lngFromMercatorX(x: number): number {
    return x * 360 - 180;
}

export function latFromMercatorY(y: number): number {
    const y2 = 180 - y * 360;
    return 360 / Math.PI * Math.atan(Math.exp(y2 * Math.PI / 180)) - 90;
}

function getBounds(tileID: CanonicalTileID): [number, number, number, number] {

stepankuzmin

// Zed keymap
//
// For information on binding keys, see the Zed
// documentation: https://zed.dev/docs/key-bindings
//
// To see the default key bindings run `zed: open default keymap`
// from the command palette.
[
  {
    "context": "Pane",

stepankuzmin

map.on('style.load', () => {
    map.addSource('point', {
        type: 'geojson',
        data: {
            "type": "FeatureCollection",
            "features": [
                {
                    "type": "Feature",
                    "id": 1,
                    "properties": {},

stepankuzmin

const d = await fetch('https://privacytests.org/index.json').then(r => r.json());
let results = [];
for (const t of d.all_tests) {
    let passed = 0;
    
    for (const s1 in t.testResults) {
        for (const s2 in t.testResults[s1]) {
            if (t.testResults[s1][s2].passed) passed += 1;
        }
    }

stepankuzmin

/* eslint-disable handle-callback-err */
import fs from 'fs';
import zlib from 'zlib';
import MBTiles from '@mapbox/mbtiles';

const z = 0;
const x = 0;
const y = 0;

// tippecanoe -f -z0 -o admin.mbtiles admin.geojson

stepankuzmin

export function logOffscreenCanvasContext(context, scaleFactor = 1) {
    const canvas = document.createElement('canvas');
    canvas.width = context.canvas.width;
    canvas.height = context.canvas.height;

    const ctx = canvas.getContext('2d');
    ctx.drawImage(context.canvas, 0, 0);

    const displayWidth = canvas.width * scaleFactor;
    const displayHeight = canvas.height * scaleFactor;

stepankuzmin

export type EventData = {
    [key: string]: unknown;
};

export class Event<Type extends string = string, Data extends EventData | void = void> {
    target: unknown;
    readonly type: Type;

    /**
     * Virtual property to ensure that events with different data types are not compatible.

stepankuzmin

import babel from '@babel/core';
import traverse from '@babel/traverse';
import generator from '@babel/generator';

function capitalizeFirstLetter(string) {
    return string.charAt(0).toUpperCase() + string.slice(1);
}

function migrate() {
    const input = `