Assist is a platform where teams can build, host, and deploy internal AI software and agents in one place — giving companies a safe, controlled environment to standardize workflows and improve operations.

What are sandcastles?

Sandcastles are purpose-built internal apps created by non-technical teams on the Assist platform. They allow employees to build custom tools and workflows without engineering resources.

How much does Assist cost?

Assist uses pay-as-you-go pricing: provider costs + 5%, $0.17 per 1k tool calls, with no seat fees. Enterprise custom pricing is also available.

Do we need engineers to use Assist?

No. Assist is designed for non-technical teams to build and deploy AI tools. Engineers can use it too, but it doesn't require engineering resources to get started.

Sandcastle Permissions and Improved Slack Responses

Sandcastle Execute Permissions

Sandcastle apps now support a proper permission tier -- view, edit, and execute -- so you can share apps with the right level of access.

Execute access -- Grant someone the ability to use a sandcastle app without being able to modify its code or configuration
Clear permission levels -- View lets people see the app, execute lets them interact with it, and edit gives full control
Share with confidence -- Give teammates or stakeholders access to your apps without worrying about accidental changes

Better Slack Bot Responses

Conversations with Assist in Slack now feel more natural and human.

Conversational tone -- Responses read like a helpful teammate instead of robotic action summaries
Friendlier updates -- Status messages and action confirmations are written in plain language