diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..f1a0e7f
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,29 @@
+name: Ruby
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Ruby ${{ matrix.ruby }}
+    strategy:
+      matrix:
+        ruby:
+          - '3.4.5'
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+      - name: Run the default task
+        run: bundle exec rake
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b04a8c8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+/.bundle/
+/.yardoc
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+
+# rspec failure tracking
+.rspec_status
diff --git a/.rspec b/.rspec
new file mode 100644
index 0000000..34c5164
--- /dev/null
+++ b/.rspec
@@ -0,0 +1,3 @@
+--format documentation
+--color
+--require spec_helper
diff --git a/.rubocop.yml b/.rubocop.yml
new file mode 100644
index 0000000..110e525
--- /dev/null
+++ b/.rubocop.yml
@@ -0,0 +1,9 @@
+AllCops:
+  TargetRubyVersion: 3.2
+  NewCops: enable
+
+Style/StringLiterals:
+  EnforcedStyle: single_quotes
+
+Style/StringLiteralsInInterpolation:
+  EnforcedStyle: single_quotes
diff --git a/.solargraph.yml b/.solargraph.yml
new file mode 100644
index 0000000..bdb3e30
--- /dev/null
+++ b/.solargraph.yml
@@ -0,0 +1,25 @@
+---
+include:
+- Rakefile
+- Gemfile
+- "*.gemspec"
+- "**/*.rb"
+exclude:
+- spec/**/*
+- test/**/*
+- vendor/**/*
+- ".bundle/**/*"
+require: []
+domains: []
+reporters:
+- rubocop
+- require_not_found
+formatter:
+  rubocop:
+    cops: safe
+    except: []
+    only: []
+    extra_args: []
+require_paths: []
+plugins: []
+max_files: 5000
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..97468e6
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,5 @@
+## [Unreleased]
+
+## [0.1.0] - 2025-11-12
+
+- Initial release
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..a45fcd0
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in psdk-cli.gemspec
+gemspec
+
+gem 'irb'
+gem 'rake', '~> 13.0'
+
+gem 'rspec', '~> 3.0'
+
+gem 'rubocop', '~> 1.21'
+
+gem 'thor', '~> 1.4.0'
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..50ffa79
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,90 @@
+PATH
+  remote: .
+  specs:
+    psdk-cli (0.1.0)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.3)
+    date (3.5.0)
+    diff-lcs (1.6.2)
+    erb (5.1.3)
+    io-console (0.8.1)
+    irb (1.15.3)
+      pp (>= 0.6.0)
+      rdoc (>= 4.0.0)
+      reline (>= 0.4.2)
+    json (2.16.0)
+    language_server-protocol (3.17.0.5)
+    lint_roller (1.1.0)
+    parallel (1.27.0)
+    parser (3.3.10.0)
+      ast (~> 2.4.1)
+      racc
+    pp (0.6.3)
+      prettyprint
+    prettyprint (0.2.0)
+    prism (1.6.0)
+    psych (5.2.6)
+      date
+      stringio
+    racc (1.8.1)
+    rainbow (3.1.1)
+    rake (13.3.1)
+    rdoc (6.15.1)
+      erb
+      psych (>= 4.0.0)
+      tsort
+    regexp_parser (2.11.3)
+    reline (0.6.3)
+      io-console (~> 0.5)
+    rspec (3.13.2)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.6)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.5)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.7)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.6)
+    rubocop (1.81.7)
+      json (~> 2.3)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.47.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.48.0)
+      parser (>= 3.3.7.2)
+      prism (~> 1.4)
+    ruby-progressbar (1.13.0)
+    stringio (3.1.8)
+    thor (1.4.0)
+    tsort (0.2.0)
+    unicode-display_width (3.2.0)
+      unicode-emoji (~> 4.1)
+    unicode-emoji (4.1.0)
+
+PLATFORMS
+  arm64-darwin-24
+  ruby
+
+DEPENDENCIES
+  irb
+  psdk-cli!
+  rake (~> 13.0)
+  rspec (~> 3.0)
+  rubocop (~> 1.21)
+  thor (~> 1.4.0)
+
+BUNDLED WITH
+   2.7.2
diff --git a/README.md b/README.md
index 1217abf..2c524e3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,27 @@
 # psdk-cli
+
 A CLI that helps people perform actions with PSDK
+
+## Installation
+
+To be able to use the psdk-cli you must install Ruby and Git and then run the following command:
+
+```bash
+gem install psdk-cli
+```
+
+## Usage
+
+In a terminal you can run `psdk-cli` it will list all the available commands. 
+
+Please note that sub command (such as `psdk-cli plugin`) can be executed using the shortcut `psdk-<sub>` (eg. `psdk-plugin` for `psdk-cli plugin`).
+
+## Development
+
+After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
+
+To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and the created tag, and push the `.gem` file to [rubygems.org](https://rubygems.org).
+
+## Contributing
+
+Bug reports and pull requests are welcome on GitHub at https://github.com/PokemonWorkshop/psdk-cli.
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..4964751
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+require 'rubocop/rake_task'
+
+RuboCop::RakeTask.new
+
+task default: %i[spec rubocop]
diff --git a/bin/console b/bin/console
new file mode 100755
index 0000000..b47120f
--- /dev/null
+++ b/bin/console
@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'bundler/setup'
+require 'psdk/cli'
+
+# You can add fixtures and/or initialization code here to make experimenting
+# with your gem easier. You can also use a different console, if you like.
+
+require 'irb'
+IRB.start(__FILE__)
diff --git a/bin/setup b/bin/setup
new file mode 100755
index 0000000..dce67d8
--- /dev/null
+++ b/bin/setup
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+set -vx
+
+bundle install
+
+# Do any other automated setup that you need to do here
diff --git a/exe/psdk-cli b/exe/psdk-cli
new file mode 100755
index 0000000..c106047
--- /dev/null
+++ b/exe/psdk-cli
@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'bundler/setup'
+require 'psdk/cli'
+
+Psdk::Cli::Main.start
diff --git a/exe/psdk-plugin b/exe/psdk-plugin
new file mode 100755
index 0000000..c38a552
--- /dev/null
+++ b/exe/psdk-plugin
@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'bundler/setup'
+require 'psdk/cli/plugin'
+
+Psdk::Cli::Plugin.start
diff --git a/lib/psdk/cli.rb b/lib/psdk/cli.rb
new file mode 100644
index 0000000..06e6fd1
--- /dev/null
+++ b/lib/psdk/cli.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+require 'thor'
+require_relative 'cli/version'
+require_relative 'cli/plugin'
+
+module Psdk
+  module Cli
+    # Main PSDK CLI class
+    #
+    # Must be used for the general psdk-cli command
+    class Main < Thor
+      package_name 'psdk-cli'
+
+      desc 'version', 'show the psdk-cli version'
+      def version
+        puts "psdk-cli v#{VERSION}"
+      end
+
+      desc 'plugin', 'manage PSDK plugins'
+      subcommand 'plugin', Plugin
+    end
+  end
+end
diff --git a/lib/psdk/cli/plugin.rb b/lib/psdk/cli/plugin.rb
new file mode 100644
index 0000000..cade952
--- /dev/null
+++ b/lib/psdk/cli/plugin.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'thor'
+
+module Psdk
+  module Cli
+    # Class responsible of handling the psdk-plugin cli commands
+    class Plugin < Thor
+      package_name 'psdk-plugin'
+
+      # TODO: remove this and actually implement the plugin cli
+      desc 'fake ARG1', 'run a fake command with ARG1 as first argument'
+      def fake(arg1)
+        puts "Fake called with ARG1=#{arg1}"
+      end
+    end
+  end
+end
diff --git a/lib/psdk/cli/version.rb b/lib/psdk/cli/version.rb
new file mode 100644
index 0000000..16ac99e
--- /dev/null
+++ b/lib/psdk/cli/version.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module Psdk
+  module Cli
+    VERSION = '0.1.0'
+  end
+end
diff --git a/psdk-cli.gemspec b/psdk-cli.gemspec
new file mode 100644
index 0000000..b111fdb
--- /dev/null
+++ b/psdk-cli.gemspec
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+require_relative 'lib/psdk/cli/version'
+
+Gem::Specification.new do |spec|
+  spec.name = 'psdk-cli'
+  spec.version = Psdk::Cli::VERSION
+  spec.authors = ['Pokémon Workshop']
+  spec.email = ['hostmaster@pokemonworkshop.com']
+
+  spec.summary = 'Utility cli that would help people perform several actions related to PSDK.'
+  spec.homepage = 'https://github.com/PokemonWorkshop/psdk-cli'
+  spec.required_ruby_version = '>= 3.2.0'
+
+  # spec.metadata["allowed_push_host"] = "TODO: Set to your gem server 'https://example.com'"
+  spec.metadata['homepage_uri'] = spec.homepage
+  spec.metadata['source_code_uri'] = 'https://github.com/PokemonWorkshop/psdk-cli'
+  spec.metadata['changelog_uri'] = 'https://github.com/PokemonWorkshop/psdk-cli/blob/main/CHANGELOG.md'
+  spec.metadata['rubygems_mfa_required'] = 'true'
+
+  # Specify which files should be added to the gem when it is released.
+  # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
+  gemspec = File.basename(__FILE__)
+  spec.files = IO.popen(%w[git ls-files -z], chdir: __dir__, err: IO::NULL) do |ls|
+    ls.readlines("\x0", chomp: true).reject do |f|
+      (f == gemspec) ||
+        f.start_with?(*%w[bin/ Gemfile .gitignore .rspec spec/ .github/ .rubocop.yml])
+    end
+  end
+  spec.bindir = 'exe'
+  spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
+  spec.require_paths = ['lib']
+
+  # Uncomment to register a new dependency of your gem
+  # spec.add_dependency "example-gem", "~> 1.0"
+
+  # For more information and examples about making a new gem, check out our
+  # guide at: https://bundler.io/guides/creating_gem.html
+end
diff --git a/sig/psdk/cli.rbs b/sig/psdk/cli.rbs
new file mode 100644
index 0000000..75fe532
--- /dev/null
+++ b/sig/psdk/cli.rbs
@@ -0,0 +1,6 @@
+module Psdk
+  module Cli
+    VERSION: String
+    # See the writing guide of rbs: https://github.com/ruby/rbs#guides
+  end
+end
diff --git a/spec/psdk/cli_spec.rb b/spec/psdk/cli_spec.rb
new file mode 100644
index 0000000..d971b33
--- /dev/null
+++ b/spec/psdk/cli_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+RSpec.describe Psdk::Cli do
+  it 'has a version number' do
+    expect(Psdk::Cli::VERSION).not_to be nil
+  end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 0000000..56fb1cf
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'psdk/cli'
+
+RSpec.configure do |config|
+  # Enable flags like --only-failures and --next-failure
+  config.example_status_persistence_file_path = '.rspec_status'
+
+  # Disable RSpec exposing methods globally on `Module` and `main`
+  config.disable_monkey_patching!
+
+  config.expect_with :rspec do |c|
+    c.syntax = :expect
+  end
+end