How to Generate Email Headers with Claude
Generate email header images using Claude and ToolRouter. Professional newsletter banners created by AI.
ToolGenerate ImageClaude handles email header design as an iterative creative workflow in your terminal. Describe your campaign theme, generate header images, and create variations for different segments through multi-step conversation. Claude can produce an entire month of newsletter headers with consistent branding in one session.
Connect ToolRouter to Claude
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
Steps
Once connected (see setup above), use the Generate Image tool:
- Describe the header: "Generate a 600x200 email header for our weekly tech newsletter"
- Claude creates the header image using text_to_image
- Iterate: "Add a subtle tech pattern background and our logo color scheme"
- Generate headers for the next 4 newsletter editions
Example Prompt
Try this with Claude using the Generate Image tool
Generate a 600x200 email header for a monthly product update newsletter. Clean, modern design with a blue gradient and subtle grid pattern. Space for the headline "What's New in March".
Tips
- Keep email headers at 600px wide for universal inbox compatibility
- Ask Claude to generate seasonal variations for holiday campaigns
- Create a template style that works across all your email types