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The short version

Comfy Agent uses your message, selected workflow, selected nodes, and attachments. When you work with a local ComfyUI installation, chat history is stored on that machine. Your message and the information needed to answer it are sent through Comfy’s online service.

What the Agent uses

The Privacy Policy and Terms of Service govern your use of Comfy.

Cloud and local data flow

Chat history and sync

Conversations with the Cloud Agent are stored with Comfy Cloud. Conversations with the local Agent are stored on the machine running ComfyUI. The two histories do not sync. This depends on whether you are using Cloud or a local installation, not which application window you open it in.

Skills and guidance

Personal skills contain instructions you create for the Agent. They are saved to your account and used when your request matches them or you name them. Built-in Agent guidance and skills for external coding agents are separate from your personal Agent skills.

Retention and deletion

For retention details, see the Privacy Policy and Data Retention. For account or data-deletion requests, contact support@comfy.org.