---
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/sunrise-sunset/use-cases/plan-outdoor-events/chatgpt
---
# How to Plan Outdoor Events with ChatGPT

ChatGPT turns sunrise and sunset data into practical planning advice that goes beyond simple time lookups. It helps you build event timelines around golden hour, understand how seasonal daylight changes will affect travel to unfamiliar destinations, and schedule outdoor activities when the light will be at its best. ChatGPT explains the quality of light at different twilight phases, recommends the ideal time to arrive at a viewpoint, and builds complete itineraries around the natural rhythm of the sun.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "When is sunset at our event venue on this date?"
3. ChatGPT returns detailed timing data
4. Request: "Build an event schedule that works with the daylight"

## Example Prompt

```
Plan timing for an outdoor corporate dinner on September 20 in Chicago. When does it get dark? When should we start?
```

## Tips

- ChatGPT can build a full event timeline around the sunset data
- Ask for seasonal comparisons if you are choosing between dates
- Consider twilight duration for transition to evening lighting
