The Twilio CLI is now available for installation as part of the developer tools team's response to the community's request for a Command Line Interface. The Twilio CLI provides flexibility and power, allowing users to access all of Twilio's APIs, manage phone numbers, send email via SendGrid, and more. With its pluggable architecture, the CLI can be extended to work with existing developer toolchains, such as Serverless Toolkit. Users can download and install the CLI immediately via Homebrew or NPM, and provide feedback through pull requests or by typing `$ twilio feedback`. The CLI is currently in beta, but the team welcomes further development and improvement suggestions.