--- layout: default title: Installation nav_order: 2 --- # Installation Add this line to your application's Gemfile: ```ruby gem 'mcp' ``` And then execute: ```console $ bundle install ``` Or install it yourself as: ```console $ gem install mcp ``` You may need to add additional dependencies depending on which features you wish to access. For example, the HTTP client transport requires the `faraday` gem: ```ruby gem 'mcp' gem 'faraday', '>= 2.0' ```