---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/timezone-converter/use-cases/plan-global-product-launches/claude
---
# How to Plan Global Launches with Claude

Claude approaches timezone conversion as a reasoning problem, analyzing UTC offsets, daylight saving transitions, and business hour constraints across multiple regions simultaneously to find solutions that actually work for everyone involved. It evaluates trade-offs when perfect overlap is impossible, flags edge cases like upcoming DST transitions that will shift your meeting times, and explains clearly why a particular slot works or falls outside reasonable hours for specific participants.

## Setup

claude mcp add toolrouter -- npx -y toolrouter-mcp

## Steps

1. Connect ToolRouter: claude mcp add toolrouter -- npx -y toolrouter-mcp
2. Ask Claude: "Convert our 9am PST launch time to every major market timezone"
3. Claude shows the landing time in each region
4. Ask: "Which launch time gives us the most markets during business hours?"

## Example Prompt

```
We are launching at 9am PST. What time is that in London, Berlin, Tokyo, Sydney, and Sao Paulo? Is there a better time for global coverage?
```

## Tips

- Prioritize your top 3 markets and optimize for those
- Ask Claude about DST to avoid surprises on launch day
