---
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/generate-image/use-cases/create-marketing-banners/openclaw
---
# How to Create Marketing Banners with OpenClaw

OpenClaw streamlines banner production through batch generation and automation pipelines. Generate dozens of campaign variations in a single session, specify structured parameters for dimensions and color schemes, and output production-ready assets at scale. This approach is ideal for teams running high-volume ad campaigns that need systematic creative output.

## Setup

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

## Steps

1. Connect ToolRouter to OpenClaw: openclaw mcp add toolrouter -- npx -y toolrouter-mcp
2. Describe your banner: "Generate a promotional banner for our holiday campaign"
3. OpenClaw creates the image via ToolRouter and delivers the result
4. Refine the output: "Add more contrast and make the call-to-action button more prominent"
5. Generate a batch of variations for different channels

## Example Prompt

```
Generate a marketing banner for our holiday campaign. Use festive colors, include a gift box visual, and leave space for "Free Shipping" text.
```

## Tips

- OpenClaw can batch-generate banners for multiple campaigns efficiently
- Specify exact pixel dimensions for each ad platform you target
- Chain with the edit_image skill to fine-tune specific areas of the generated banner
