---
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/nutrition-data/use-cases/compare-nutritional-values/openclaw
---
# How to Compare Nutritional Values with OpenClaw

OpenClaw automates large-scale nutritional comparisons, pulling data for dozens of foods and returning structured results suitable for automated ranking and filtering. When you need to compare every protein source in a category or generate comparison datasets for content, OpenClaw processes the queries methodically and delivers clean tabular output.

## Setup

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

## Steps

1. Connect ToolRouter: openclaw mcp add toolrouter -- npx -y toolrouter-mcp
2. Ask OpenClaw: "Compare the nutrition of salmon vs chicken breast per 100g"
3. OpenClaw retrieves and compares both profiles
4. Ask: "Which is better for omega-3 intake?"
5. Use the data to make an informed dietary choice

## Example Prompt

```
Compare sweet potato, regular potato, and cauliflower nutritionally. Which is best for a low-carb diet?
```

## Tips

- Always compare using the same serving size for fair results
- Look beyond just calories -- micronutrient differences matter too
- Consider preparation method since it affects the final nutritional profile
