# Setup Installing `angel3_cli` installs a command line dart application in your local environment. Executed from the terminal, it provides access to a set of useful commands for working with [Angel3](https://pub.dev/packages/angel3_framework). The `--help` option gives more information about the available options. ## Installation * Prerequisite: [Dart SDK](https://www.dartlang.org/downloads/) must be installed * Open a terminal screen and run the following command. ```bash dart pub global activate angel3_cli ``` ### Creating a New Project * Creating a new project, `hello`, in the current directory, run: ```bash angel3 init hello ``` * Initializing a project within a directory, `hello`, run: ```bash angel3 init ``` * Follows the instructions given to complete setting up the new project. Choose from one of the available [Angel3 templates](https://github.com/dukefirehawk/boilerplates) to best represents what you would like your backend server to do. A well structured project will be generated and ready for development. ### Starting Backend Server * Running the server in development mode: ```bash # Use the `--observe` flag to enable hot reloading in Angel3. dart --observe bin/dev.dart ``` * Running the server in production mode: ```bash dart bin/prod.dart ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://angel3-docs.dukefirehawk.com/command-line-interface/cli-setup.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.