diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
new file mode 100644
index 0000000..6fb951d
--- /dev/null
+++ b/.github/workflows/rubocop.yml
@@ -0,0 +1,15 @@
+name: Rubocop
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.4'
+          bundler-cache: true
+      - run: bundle exec rubocop
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..61ffe3d
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,24 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    services:
+      mongo:
+        image: mongo:7
+        ports: ["27017:27017"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '3.4'
+        bundler-cache: true
+
+    - name: Run tests
+      run: bundle exec rspec
diff --git a/.rubocop.yml b/.rubocop.yml
index 4eeca58..867ae8a 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,6 +1,11 @@
+inherit_from: .rubocop_todo.yml
+
 AllCops:
   NewCops: enable
   TargetRubyVersion: 3.1
+
+plugins:
+  - rubocop-rake
 # Overwrite or add rules to create your own house style
 #
 # # Use `[a, [b, c]]` not `[ a, [ b, c ] ]`
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
new file mode 100644
index 0000000..fae6a50
--- /dev/null
+++ b/.rubocop_todo.yml
@@ -0,0 +1,58 @@
+# This configuration was generated by
+# `rubocop --auto-gen-config`
+# on 2026-02-04 21:23:09 UTC using RuboCop version 1.84.1.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 1
+Gemspec/DuplicatedAssignment:
+  Exclude:
+    - 'mongoid-geospatial.gemspec'
+
+# Offense count: 4
+# Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
+Metrics/AbcSize:
+  Max: 26
+
+# Offense count: 25
+# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
+# AllowedMethods: refine
+Metrics/BlockLength:
+  Max: 259
+
+# Offense count: 4
+# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
+Metrics/MethodLength:
+  Max: 25
+
+# Offense count: 3
+Style/ClassVars:
+  Exclude:
+    - 'lib/mongoid/geospatial.rb'
+
+# Offense count: 3
+# Configuration parameters: AllowedConstants.
+Style/Documentation:
+  Exclude:
+    - 'spec/**/*'
+    - 'test/**/*'
+    - 'lib/mongoid/geospatial/config.rb'
+    - 'lib/mongoid/geospatial/config/point.rb'
+
+# Offense count: 2
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: EnforcedStyle, Autocorrect.
+# SupportedStyles: module_function, extend_self, forbidden
+Style/ModuleFunction:
+  Exclude:
+    - 'lib/mongoid/geospatial/config.rb'
+    - 'lib/mongoid/geospatial/config/point.rb'
+
+# Offense count: 3
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowHeredoc, AllowURI, AllowQualifiedName, URISchemes, AllowRBSInlineAnnotation, AllowCopDirectives, AllowedPatterns, SplitStrings.
+# URISchemes: http, https
+Layout/LineLength:
+  Max: 135
diff --git a/Gemfile b/Gemfile
index 545f378..e72f6ec 100644
--- a/Gemfile
+++ b/Gemfile
@@ -18,6 +18,8 @@ group :development, :test do
   gem 'reline'
   gem 'rgeo'
   gem 'rubocop'
+  gem 'rubocop-rake'
+  gem 'yard'
 end
 
 group :test do
diff --git a/README.md b/README.md
index cc1914e..99126d6 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,8 @@
 A Mongoid Extension that simplifies the use of MongoDB spatial features.
 
 [![Gem Version](https://badge.fury.io/rb/mongoid-geospatial.svg)](http://badge.fury.io/rb/mongoid-geospatial)
+[![Test](https://github.com/mongoid/mongoid-geospatial/actions/workflows/test.yml/badge.svg)](https://github.com/mongoid/mongoid-geospatial/actions/workflows/test.yml)
 [![Code Climate](https://codeclimate.com/github/mongoid/mongoid-geospatial.svg)](https://codeclimate.com/github/mongoid/mongoid-geospatial)
-[![Coverage Status](https://coveralls.io/repos/github/mongoid/mongoid-geospatial/badge.svg?branch=master)](https://coveralls.io/github/mongoid/mongoid-geospatial?branch=master)
-[![Build Status](https://travis-ci.org/mongoid/mongoid-geospatial.svg?branch=master)](https://travis-ci.org/mongoid/mongoid-geospatial)
 
 ## Quick Start
 
diff --git a/spec/benchmark/geolibs b/spec/benchmark/geolibs
index aaedb06..e2bf5e3 100755
--- a/spec/benchmark/geolibs
+++ b/spec/benchmark/geolibs
@@ -15,18 +15,21 @@ Mongoid.load!(File.expand_path('mongoid.yml', __dir__), :test)
 
 class NoGeo
   include Mongoid::Document
+
   field :name
 end
 
 class Rider
   include Mongoid::Document
   include Mongoid::Geospatial
+
   field :name
 end
 
 class Cafe
   include Mongoid::Document
   include Mongoid::Geospatial
+
   field :name
   field :spot, type: Point
 end
diff --git a/spec/benchmark/geonear b/spec/benchmark/geonear
old mode 100644
new mode 100755
index 373d5ea..a9895e9
--- a/spec/benchmark/geonear
+++ b/spec/benchmark/geonear
@@ -11,6 +11,7 @@ Mongoid.load!(File.expand_path('../mongoid.yml', __dir__), :test)
 class Cafe
   include Mongoid::Document
   include Mongoid::Geospatial
+
   field :name
   field :geom, type: Point, spatial: true
   spatial_index :geom
@@ -20,6 +21,7 @@ end
 class Cafe2d
   include Mongoid::Document
   include Mongoid::Geospatial
+
   field :name
   field :geom, type: Point, sphere: true
   spherical_index :geom
diff --git a/spec/models/phone.rb b/spec/models/phone.rb
index d5e0e25..b8bf7e7 100644
--- a/spec/models/phone.rb
+++ b/spec/models/phone.rb
@@ -3,6 +3,7 @@
 # Sample spec class
 class Phone
   include Mongoid::Document
+
   field :number
 
   embeds_one :country_code