---
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/world-economy/use-cases/research-gdp-by-country/openclaw
---
# How to Research GDP by Country with OpenClaw

OpenClaw automates GDP data collection for systematic economic analysis. Configure it to pull output figures for tracked countries on a quarterly or annual schedule, calculate growth rates and regional aggregates, and output structured datasets ready for your economic models or reporting systems.

## Setup

openclaw mcp add toolrouter -- npx -y toolrouter-mcp

## Steps

1. Connect ToolRouter: openclaw mcp add toolrouter -- npx -y toolrouter-mcp
2. Ask OpenClaw: "Get GDP data for the top 10 world economies"
3. OpenClaw retrieves GDP figures from authoritative sources
4. Compare countries by growth rate and absolute output
5. Use the data in your economic research

## Example Prompt

```
Compare GDP for the US, EU, China, and Japan over the last 20 years. Show me how the relative economic power has shifted.
```

## Tips

- Use long time periods (20+ years) to see meaningful structural shifts
- Ask OpenClaw to calculate each country's share of global GDP
- Combine GDP data with population for per capita comparisons
