diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..3a47e63
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,45 @@
+name: Test
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+env:
+  CONSOLE_OUTPUT: XTerm
+
+jobs:
+  test:
+    name: ${{matrix.ruby}} on ${{matrix.os}}
+    runs-on: ${{matrix.os}}-latest
+    continue-on-error: ${{matrix.experimental}}
+    
+    strategy:
+      matrix:
+        os:
+          - ubuntu
+          - macos
+        
+        ruby:
+          - "2.7"
+          - "3.0"
+          - "3.2"
+          - "3.3"
+        
+        experimental: [false]
+        
+        include:
+          - os: ubuntu
+            ruby: head
+            experimental: true
+    
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{matrix.ruby}}
+        bundler-cache: true
+    
+    - name: run-tests
+      timeout-minutes: 3
+      run: bundle exec rspec
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..d508b41
--- /dev/null
+++ b/CODE_OF_CONDUCT.md
@@ -0,0 +1,74 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, planetary origin, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at dsiaw@degica.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [https://contributor-covenant.org/version/1/4][version]
+
+[homepage]: https://contributor-covenant.org
+[version]: https://contributor-covenant.org/version/1/4/
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..b2046df
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in mysql2-iamauth.gemspec
+gemspec
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..c851c08
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 David Siaw
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f1f8655
--- /dev/null
+++ b/README.md
@@ -0,0 +1,44 @@
+# Mysql2-iamauth
+
+Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/mysql2-iamauth`. To experiment with that code, run `bin/console` for an interactive prompt.
+
+TODO: Delete this and the text above, and describe your gem
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+```ruby
+gem 'mysql2-iamauth'
+```
+
+And then execute:
+
+    $ bundle install
+
+Or install it yourself as:
+
+    $ gem install mysql2-iamauth
+
+## Usage
+
+TODO: Write usage instructions here
+
+## 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 tags, 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/degica/mysql2-iamauth. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/degica/mysql2-iamauth/blob/master/CODE_OF_CONDUCT.md).
+
+
+## License
+
+The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
+
+## Code of Conduct
+
+Everyone interacting in the Mysql2-iamauth project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/degica/mysql2-iamauth/blob/master/CODE_OF_CONDUCT.md).
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..82bb534
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+task default: :spec
diff --git a/bin/console b/bin/console
new file mode 100755
index 0000000..2951715
--- /dev/null
+++ b/bin/console
@@ -0,0 +1,15 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'bundler/setup'
+require 'mysql2-iamauth'
+
+# 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.
+
+# (If you use this, don't forget to add pry to your Gemfile!)
+# require "pry"
+# Pry.start
+
+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/data/README.md b/data/README.md
new file mode 100644
index 0000000..6b5e918
--- /dev/null
+++ b/data/README.md
@@ -0,0 +1,3 @@
+# Data folder
+
+This is where static data required for gem operation should reside
\ No newline at end of file
diff --git a/exe/README.md b/exe/README.md
new file mode 100755
index 0000000..3ada9af
--- /dev/null
+++ b/exe/README.md
@@ -0,0 +1,3 @@
+# Executable folder
+
+There should only be one file here which has the same name as the gem, if this gem is a commandline gem.
\ No newline at end of file
diff --git a/lib/iamauth.rb b/lib/iamauth.rb
new file mode 100644
index 0000000..97d6cbf
--- /dev/null
+++ b/lib/iamauth.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+require 'mysql2/iamauth/iam_token_provider'
+require 'mysql2/iamauth/null_token_provider'
+require 'mysql2/iamauth/version'
diff --git a/lib/mysql2/iamauth/iam_token_provider.rb b/lib/mysql2/iamauth/iam_token_provider.rb
new file mode 100644
index 0000000..6b007e5
--- /dev/null
+++ b/lib/mysql2/iamauth/iam_token_provider.rb
@@ -0,0 +1,62 @@
+# frozen_string_literal: true
+require "aws-sdk-rds"
+
+module Mysql2
+  module Iamauth
+    class IamTokenProvider
+      def initialize(opts)
+        @opts = opts
+      end
+
+      def opt_host
+        @opts["host"] || @opts[:host]
+      end
+
+      def opt_port
+        @opts["port"] || @opts[:port]
+      end
+
+      def opt_username
+        @opts["username"] || @opts[:username] || @opts["user"] || @opts[:user]
+      end
+
+      def endpoint
+        @opts.dig(:provider_params, "endpoint") || "#{opt_host}:#{opt_port}"
+      end
+
+      def user_name
+        @opts.dig(:provider_params, "user_name") || opt_username
+      end
+
+      def region
+        @opts.dig(:provider_params, "region") || "us-east-1"
+      end
+
+      def cred_options
+        @opts.dig(:provider_params, "cred_options") || {}
+      end
+
+      def cred_provider
+        @opts.dig(:provider_params, "cred_provider") || "Aws::SharedCredentials"
+      end
+
+      def credentials
+        Kernel.const_get(cred_provider).new(cred_options)
+      end
+
+      def token_generator
+        Aws::RDS::AuthTokenGenerator.new(credentials: credentials)
+      end
+
+      def password
+        return "<empty>" if ENV["ASSETS_PRECOMPILE"].to_i == 1
+
+        token_generator.auth_token(
+          region: region,
+          endpoint: endpoint,
+          user_name: user_name
+        )
+      end
+    end
+  end
+end
diff --git a/lib/mysql2/iamauth/null_token_provider.rb b/lib/mysql2/iamauth/null_token_provider.rb
new file mode 100644
index 0000000..07e857d
--- /dev/null
+++ b/lib/mysql2/iamauth/null_token_provider.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Mysql2
+  module Iamauth
+    class NullTokenProvider
+      def initialize(opts)
+        @opts = opts
+      end
+
+      def password
+        @opts["password"] || @opts[:password] || @opts["pass"] || @opts[:pass]
+      end
+    end
+  end
+end
diff --git a/lib/mysql2/iamauth/version.rb b/lib/mysql2/iamauth/version.rb
new file mode 100644
index 0000000..f10c639
--- /dev/null
+++ b/lib/mysql2/iamauth/version.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module Mysql2
+  module Iamauth
+    VERSION = '0.1.0'
+  end
+end
diff --git a/mysql2-iamauth.gemspec b/mysql2-iamauth.gemspec
new file mode 100644
index 0000000..b390a08
--- /dev/null
+++ b/mysql2-iamauth.gemspec
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require_relative 'lib/mysql2/iamauth/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = 'mysql2-iamauth'
+  spec.version       = Mysql2::Iamauth::VERSION
+  spec.authors       = ['Degica']
+  spec.email         = ['dev@degica.com']
+
+  spec.summary       = 'Mysql2-iamauth summary'
+  spec.description   = 'Mysql2-iamauth description'
+  spec.homepage      = 'https://github.com/degica/mysql2-iamauth'
+  spec.license       = 'MIT'
+  spec.required_ruby_version = Gem::Requirement.new('>= 2.7.0')
+
+  spec.metadata['allowed_push_host'] = 'https://rubygems.org'
+
+  spec.metadata['homepage_uri'] = spec.homepage
+  spec.metadata['source_code_uri'] = 'https://github.com/degica/mysql2-iamauth'
+  spec.metadata['changelog_uri'] = 'https://github.com/degica/mysql2-iamauth'
+
+  spec.files         = Dir['{exe,data,lib}/**/*'] + %w[Gemfile mysql2-iamauth.gemspec]
+  spec.bindir        = 'exe'
+  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.require_paths = ['lib']
+
+  spec.add_dependency 'aws-sdk-rds'
+  spec.add_development_dependency 'rake'
+  spec.add_development_dependency 'rspec'
+  spec.add_development_dependency 'rubocop'
+end
diff --git a/spec/mysql2-iamauth_spec.rb b/spec/mysql2-iamauth_spec.rb
new file mode 100644
index 0000000..47c18fe
--- /dev/null
+++ b/spec/mysql2-iamauth_spec.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+RSpec.describe Mysql2::Iamauth do
+  it 'has a version number' do
+    expect(Mysql2::Iamauth::VERSION).not_to be nil
+  end
+
+  it 'does something useful' do
+    expect(false).to eq(true)
+  end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 0000000..29737c9
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require 'bundler/setup'
+require 'mysql2/iamauth'
+
+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