Bran van der Meer branneman

Set up automatic iTerm2 tab titles for my Claude Code worktree workflow. Follow these steps exactly.

1. Create the script

Write the following to ~/.local/bin/tabtitle verbatim, then chmod +x it:

#!/usr/bin/env bash
# Rename this iTerm2 tab to the current worktree name (or $1 if given).
# Uses AppleScript, so it works from captured subprocesses like Claude Code tools.

Claude Code worktree path guard

Personal setup notes + re-setup guide. This documents a PreToolUse hook added to global Claude Code settings on 2026-07-21 (in a session working on the bloomwatch repo) to stop a recurring class of mistake: work meant for a git worktree silently landing in the main checkout instead (or vice versa).

The problem this solves

When Claude Code works inside a git worktree (via the native EnterWorktree

	import csv
	import genanki
	from gtts import gTTS
	import unicodedata
	import re
	import os
	import sys
	from pathlib import Path

	if len(sys.argv) < 2:

	export const getSettlement = (transactions) => {
	const settlement = []

	let recurProtection = 0
	while (true) {
	const balances = getBalances(transactions.concat(settlement))
	if (allBalancesZero(balances)) break

	if (recurProtection++ > 1e2) {
	console.log({ settlement })

	$source = "C:\Program Files (x86)\World of Warcraft\_classic_era_\Screenshots"
	$destination = "C:\Users\branv\Proton Drive\bran.van.der.meer\My files\70 - Backups\wow-classic\Screenshots"

	$zipFolder1 = "C:\Program Files (x86)\World of Warcraft\_classic_era_\Interface"
	$zipFolder2 = "C:\Program Files (x86)\World of Warcraft\_classic_era_\WTF"
	$zipLocation = "C:\Users\branv\Proton Drive\bran.van.der.meer\My files\70 - Backups\wow-classic\"
	$zipDate = Get-Date -Format "yyyy-MM-dd"
	$zipFileName = "$zipLocation\wowclassic-backup-$zipDate.zip"

	if (!(Test-Path -Path $destination)) {

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8" />
	<meta
	name="viewport"
	content="width=device-width, initial-scale=1, viewport-fit=cover"
	/>
	<title>video test</title>
	</head>

	import { describe, expect, it } from 'vitest'
	import { Table, Match } from './six-nations-table'
	import {
	matches2table,
	updateTable,
	getTable,
	orderTable,
	PgamesPlayed,
	WgamesWon,
	LgamesLost,

	const allPeople = ['Aisha', 'Amina', 'Anya', 'Carlos', 'Chen', 'Liam', 'Nia', 'Oliver', 'Raj', 'Yuki' ]
	const peopleAlreadySpeaking = ['Anya', 'Raj']
	const numberOfPeople = 2

	// Fisher–Yates shuffle
	function shuffle(list) {
	const xs = list.slice()

	let currentIndex = xs.length
	let randomIndex

	import { useState } from 'react'
	import { Outlet } from 'react-router-dom' // you don't have to use this necessarily, just an example

	import Header from 'components/Header'

	import { makeTranslationValue } from 'hooks/translation'
	import { TranslationContext } from 'context/translation'
	import translations from 'data/translations.json'

	export default function App() {

	node_modules

	.token.json
	.env