Documentation Index

Fetch the complete documentation index at: https://docs.cubby.pro/llms.txt

Use this file to discover all available pages before exploring further.

​

Core Concepts

Cubby is designed to be simple, but here are the key concepts to understand.

​

Apps

An app is a deployed project. Each app gets:

• A unique URL: <app-name>--<username>.cubby.pro
• Cubby SSO in front of every request
• A SQLite database by default, or Neon Postgres on Builder/Pro when selected
• An isolated container
• TLS handled by the platform

​

CUBBY.md

Every Cubby app should have a CUBBY.md file in its root. This file:

• Provides context to AI tools building your app
• Documents platform constraints
• Explains available APIs and patterns

When you run cubby init, this file is created automatically.

​

Secrets

Environment variables are managed via cubby secrets. Secrets are:

• Encrypted at rest
• Injected at runtime
• Never exposed in logs

Common secrets: API keys, database URLs (auto-provided), third-party service credentials.

​

Sharing

Apps can be shared with other Cubby users. Shared users:

• See the app in their dashboard
• Can access the app URL
• Cannot modify the app or its secrets

​

Always Running

Your apps run continuously on Cubby. No cold starts, no wake-up delays. When a request comes in, your app responds immediately.

​

Pricing Tiers

Cubby has four tiers: Free, Starter ($4.99/mo), Builder ($9.99/mo), and Pro ($19.99/mo). Every new user gets a 30-day trial on their first deploy. See the billing page for full details.