diff --git a/.github/workflows/documentation-coverage.yaml b/.github/workflows/documentation-coverage.yaml
new file mode 100644
index 0000000..b3bac9a
--- /dev/null
+++ b/.github/workflows/documentation-coverage.yaml
@@ -0,0 +1,25 @@
+name: Documentation Coverage
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+env:
+  CONSOLE_OUTPUT: XTerm
+  COVERAGE: PartialSummary
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: "3.3"
+        bundler-cache: true
+    
+    - name: Validate coverage
+      timeout-minutes: 5
+      run: bundle exec bake decode:index:coverage lib
diff --git a/.github/workflows/rubocop.yaml b/.github/workflows/rubocop.yaml
new file mode 100644
index 0000000..edfd9bc
--- /dev/null
+++ b/.github/workflows/rubocop.yaml
@@ -0,0 +1,36 @@
+name: Test External
+
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+env:
+  CONSOLE_OUTPUT: XTerm
+
+jobs:
+  test:
+    name: ${{matrix.ruby}} on ${{matrix.os}}
+    runs-on: ${{matrix.os}}-latest
+    
+    strategy:
+      matrix:
+        os:
+          - ubuntu
+          - macos
+        
+        ruby:
+          - "3.1"
+          - "3.2"
+          - "3.3"
+    
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{matrix.ruby}}
+        bundler-cache: true
+    
+    - name: Run RuboCop
+      timeout-minutes: 10
+      run: bundle exec rubocop
diff --git a/.github/workflows/coverage.yaml b/.github/workflows/test-coverage.yaml
similarity index 98%
rename from .github/workflows/coverage.yaml
rename to .github/workflows/test-coverage.yaml
index 68adbf2..d7e5b24 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -1,4 +1,4 @@
-name: Coverage
+name: Test Coverage
 
 on: [push, pull_request]
 
diff --git a/.rubocop.yml b/.rubocop.yml
new file mode 100644
index 0000000..442c667
--- /dev/null
+++ b/.rubocop.yml
@@ -0,0 +1,46 @@
+AllCops:
+  DisabledByDefault: true
+
+Layout/IndentationStyle:
+  Enabled: true
+  EnforcedStyle: tabs
+
+Layout/InitialIndentation:
+  Enabled: true
+
+Layout/IndentationWidth:
+  Enabled: true
+  Width: 1
+
+Layout/IndentationConsistency:
+  Enabled: true
+  EnforcedStyle: normal
+
+Layout/EndAlignment:
+  Enabled: true
+  EnforcedStyleAlignWith: start_of_line
+
+Layout/BeginEndAlignment:
+  Enabled: true
+  EnforcedStyleAlignWith: start_of_line
+
+Layout/ElseAlignment:
+  Enabled: true
+
+Layout/DefEndAlignment:
+  Enabled: true
+
+Layout/CaseIndentation:
+  Enabled: true
+
+Layout/CommentIndentation:
+  Enabled: true
+
+Layout/EmptyLinesAroundClassBody:
+  Enabled: true
+
+Layout/EmptyLinesAroundModuleBody:
+  Enabled: true
+
+Style/FrozenStringLiteralComment:
+  Enabled: true
diff --git a/examples/chat/config.ru b/examples/chat/config.ru
index fa4f7d5..5d9c8e5 100755
--- a/examples/chat/config.ru
+++ b/examples/chat/config.ru
@@ -1,4 +1,5 @@
 #!/usr/bin/env -S falcon serve --bind https://localhost:8080 --count 1 -c
+# frozen_string_literal: true
 
 require_relative '../../lib/async/websocket/adapters/rack'
 require 'async/clock'
diff --git a/examples/mud/config.ru b/examples/mud/config.ru
index 2ebed91..24c7c28 100755
--- a/examples/mud/config.ru
+++ b/examples/mud/config.ru
@@ -1,4 +1,5 @@
 #!/usr/bin/env -S falcon serve --count 1 --bind http://127.0.0.1:7070 -c
+# frozen_string_literal: true
 
 require 'async/websocket/adapters/rack'
 
diff --git a/examples/rack/config.ru b/examples/rack/config.ru
index ace7a6d..6ecc3e4 100755
--- a/examples/rack/config.ru
+++ b/examples/rack/config.ru
@@ -1,4 +1,5 @@
 #!/usr/bin/env -S falcon serve --bind http://127.0.0.1:7070 --count 1 -c
+# frozen_string_literal: true
 
 require 'async/websocket/adapters/rack'
 
diff --git a/fixtures/async/websocket/rack_application/config.ru b/fixtures/async/websocket/rack_application/config.ru
index 03d934f..f6cd30b 100644
--- a/fixtures/async/websocket/rack_application/config.ru
+++ b/fixtures/async/websocket/rack_application/config.ru
@@ -1,4 +1,5 @@
 #!/usr/bin/env -S falcon serve --bind http://localhost:7070 --count 1 -c
+# frozen_string_literal: true
 
 require 'async/websocket/adapters/rack'
 require 'set'
diff --git a/gems.rb b/gems.rb
index 4ba7d0e..678f099 100644
--- a/gems.rb
+++ b/gems.rb
@@ -19,6 +19,8 @@
 group :test do
 	gem "sus"
 	gem "covered"
+	gem "decode"
+	gem "rubocop"
 	
 	gem "sus-fixtures-async-http"