CLI Commands

The Quantum CLI provides commands for developing, building, and deploying Quantum applications.

Installation

pip install quantum-framework installs the quantum command.

quantum <command>
python -m quantum.cli.runner <command>   # the same, without the script on PATH

Commands Overview

Command	Description
run	Execute a .q file
start	Start web server
console	The application's pages in the terminal
desktop	The application's pages in a desktop window
check	Pages parse, SQL compiles, query fields exist
deploy	Deploy to cloud
apps	Manage deployed apps
pkg	Package management

quantum run

Execute a Quantum file (.q).

quantum run <file.q> [options]

Arguments

Argument	Description
file	Path to .q file to execute

Options

Option	Description	Default
--debug	Enable debug output	false
--config	Path to config file	quantum.config.yaml
--target	Standalone UI build (type="ui"): html, textual (layout only), mobile (Laboratório)	html

Examples

# Run a component
quantum run examples/hello.q

# Run with debug output
quantum run examples/hello.q --debug

# Standalone layout build of a type="ui" application
quantum run myapp.q --target textual

# Run with custom config
quantum run myapp.q --config production.yaml

Behavior by Application Type

The run command behaves differently based on the application type:

Type	Behavior
q:component	Executes and prints result
q:application type="ui"	Builds to target output
q:application type="game"	Builds HTML game file
q:application type="terminal"	Builds TUI app
q:job	Executes job

A web app is not a q:application: it is pages in components/, served by quantum start (APP-1).

Debug Output

With --debug, you see:

• File parsing details
• AST generation info
• Validation steps
• Execution flow

$ quantum run hello.q --debug
[DEBUG] Parsing file: hello.q
[DEBUG] AST generated: ComponentNode
[DEBUG] Validating AST...
[EXEC] Executing component: HelloWorld
[SUCCESS] Result: Hello World!

quantum start

Start the Quantum web server.

quantum start [options]

Options

Option	Description	Default
--port	Server port	8080
--config	Config file	quantum.config.yaml
--debug	Debug mode	false

Examples

# Start with default settings
quantum start

# Start on custom port
quantum start --port 3000

# Start in debug mode
quantum start --debug

Configuration File

The server reads settings from quantum.config.yaml:

server:
  host: "0.0.0.0"
  port: 8080
  debug: false

database:
  default:
    driver: sqlite
    database: ./data.db

auth:
  secret_key: "your-secret-key"
  session_timeout: 3600

quantum console

Open the application's pages in the terminal. It starts the application's server and draws each page with Textual; buttons and forms send the page's q:actions, with a session, so login, validation and flash are the web's.

quantum console              # the home page
quantum console /reports     # another page
quantum console --config other.config.yaml

quantum desktop

Open the application's pages in a native window (pywebview). It needs the [desktop] extra. See Desktop.

pip install "quantum-framework[desktop]"
quantum desktop
quantum desktop /reports --width 800 --height 600

Both render the same pages as quantum start — see One App, Many Screens.

quantum check

Check every page against the database: pages parse, each q:query compiles, each {query.field} a page reads is a column the query returns. Exit code 1 on any problem. See quantum check.

quantum check
quantum check --config other.config.yaml

quantum deploy

Deploy application to cloud infrastructure.

quantum deploy <path> [options]

Note: Requires requests package: pip install requests

Arguments

Argument	Description
path	Path to application directory

Options

Option	Description
--name	Application name
--env	Environment (dev, staging, prod)
--force	Force redeploy

Examples

# Deploy application
quantum deploy ./my-app

# Deploy with custom name
quantum deploy ./my-app --name myapp-prod

# Deploy to staging
quantum deploy ./my-app --env staging

# Force redeploy
quantum deploy ./my-app --force

quantum apps

Manage deployed applications.

quantum apps [subcommand] [options]

Subcommands

Subcommand	Description
(none)	List all applications
logs <app>	View application logs
status <app>	Check application status
stop <app>	Stop application
restart <app>	Restart application
delete <app>	Delete application

Examples

# List all apps
quantum apps

# View logs
quantum apps logs my-app

# Check status
quantum apps status my-app

# Restart app
quantum apps restart my-app

# Delete app
quantum apps delete my-app

quantum pkg

Package management for Quantum components.

quantum pkg <subcommand> [options]

Subcommands

Subcommand	Description
init <path>	Initialize new package
install <path>	Install package
list	List installed packages
uninstall <name>	Uninstall package
publish	Publish package

pkg init

Create a new Quantum package:

quantum pkg init ./my-component

Creates this structure:

my-component/
  package.yaml       # Package manifest
  src/
    component.q      # Main component
  tests/
    test_component.q # Test file
  README.md          # Documentation

pkg install

Install a package:

# Install from local path
quantum pkg install ./my-package

# Install from URL (future)
quantum pkg install https://github.com/user/quantum-pkg

Packages are installed to components/ directory.

pkg list

List installed packages:

$ quantum pkg list

Installed Packages:
  - form-validator@1.0.0
  - data-grid@2.1.0
  - chart-components@1.2.0

pkg uninstall

Remove a package:

quantum pkg uninstall form-validator

Package Manifest

package.yaml format:

name: my-component
version: 1.0.0
description: A useful Quantum component
author: Your Name
license: MIT

# Component entry point
main: src/component.q

# Dependencies
dependencies:
  - utils@^1.0.0

# Keywords for discovery
keywords:
  - ui
  - form
  - validation

Exit Codes

Code	Meaning
0	Success
1	Error (parse, validation, execution)
2	Configuration error
3	File not found

Environment Variables

Variable	Description	Default
QUANTUM_CONFIG	Config file path	quantum.config.yaml
QUANTUM_DEBUG	Enable debug mode	false
QUANTUM_PORT	Default server port	8080

Related

• Hot Reload - Development server
• VS Code Extension - Editor support
• Project Structure - File organization