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Rainbrand docs Rainbrand is the brand layer for agents. It develops and maintains brand context that agents and applications can use across their work. Start with whatever defines your brand: a website, brand guide, written requirements, logos, images, and more. Rainbrand develops the identity, voice, visual guidance, and assets that connected systems can draw on when creating a website, presentation, campaign, video, or other work. They can return to the same brand for the next task. As the brand changes, you can add sources or describe an edit, inspect the proposed changes, and apply them. Your existing tools keep their role in creating and publishing the work.

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Start using Rainbrand

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Build with the API

Add Rainbrand to an application or automated workflow. Authenticate, create or choose a brand, and generate your first image.
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Connect an agent

Use Rainbrand from Claude, Codex, ChatGPT, or another MCP client. Connect your account and ask the agent to work with your brand.

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See what a Brand Skill contains

A Brand Skill is a complete, versioned representation of your brand context, structured for agents to use. Explore TANNIN’s Brand Skill to see its guidance, illustrations, logos, and other assets, or download the example to try with an agent. For finished work made with Rainbrand, browse the use cases.