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Security guide

Craft Architecture

Understand Craft isolation, data flows, credentials, approvals, and sharing

Before you begin

Review the configuration and terms for the services your school actually uses.

How Craft runs work#

Craft uses a separate execution environment to work with files, tools, and generated outputs. That environment has its own lifecycle and configured provider dependencies. A Craft session is not the same as an ordinary chat request.

School access#

Use the school release's authorization and cost controls. Do not expose an execution environment, preview URL, or tool credential as a way around school membership. Check skill installations and connected-app access before use.

Generated output#

Review generated files and application behavior before sharing them. A completed task does not establish that code is secure, accurate, or appropriate for students.

NEXUS

Nexus. The AI your school can approve.

[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC

Nexus

Nexus. The AI your school can approve.

[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC

NEXUS

Nexus. The AI your school can approve.

[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC