diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 01821ad..1c1b36a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,4 +1,4 @@
-name: Linter
+name: linter
 on: [push, pull_request]
 jobs:
   build:
diff --git a/.github/workflows/mutant.yml b/.github/workflows/mutant.yml
index c82f5e3..e6bd92c 100644
--- a/.github/workflows/mutant.yml
+++ b/.github/workflows/mutant.yml
@@ -1,4 +1,4 @@
-name: Mutant
+name: mutation testing
 on: [push, pull_request]
 jobs:
   build:
diff --git a/.github/workflows/steep.yml b/.github/workflows/steep.yml
index 713cf94..f1ebed7 100644
--- a/.github/workflows/steep.yml
+++ b/.github/workflows/steep.yml
@@ -1,4 +1,4 @@
-name: Type Checker
+name: type checker
 on: [push, pull_request]
 jobs:
   build:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7207133..0fe3047 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,4 +1,4 @@
-name: Tests
+name: tests
 on: [push, pull_request]
 jobs:
   build:
@@ -7,9 +7,21 @@ jobs:
         ruby: ["3.1", "3.2", "3.3"]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby }}
-        bundler-cache: true
-    - run: bundle exec rake test
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+      - name: Set up Code Climate test reporter
+        run: |
+          curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+          chmod +x ./cc-test-reporter
+      - name: Before build
+        run: ./cc-test-reporter before-build
+      - name: Run tests
+        run: bundle exec rake test
+      - name: After build
+        if: always() # Ensures that this step runs even if the test step fails
+        run: |
+          EXIT_CODE=${{ job.status == 'success' && '0' || '1' }}
+          ./cc-test-reporter after-build --exit-code $EXIT_CODE -t simplecov -r ${{secrets.CC_TEST_REPORTER_ID}}
diff --git a/Gemfile b/Gemfile
index 976fe0f..7374d52 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,6 +14,7 @@ gem "rubocop-minitest", ">= 0.31"
 gem "rubocop-performance", ">= 1.18"
 gem "rubocop-rake", ">= 0.6"
 gem "simplecov", ">= 0.22"
+gem "simplecov_json_formatter", ">= 0.1.4"
 gem "standard", ">= 1.30.1"
 gem "steep", ">= 1.5.3"
 gem "webmock", ">= 3.18.1"
diff --git a/README.md b/README.md
index de288ad..3e3082b 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 [![Linter](https://github.com/sferik/x-ruby/actions/workflows/lint.yml/badge.svg)](https://github.com/sferik/x-ruby/actions/workflows/lint.yml)
 [![Mutant](https://github.com/sferik/x-ruby/actions/workflows/mutant.yml/badge.svg)](https://github.com/sferik/x-ruby/actions/workflows/mutant.yml)
 [![Typer Checker](https://github.com/sferik/x-ruby/actions/workflows/steep.yml/badge.svg)](https://github.com/sferik/x-ruby/actions/workflows/steep.yml)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/40bbddf2c9170742ca9e/test_coverage)](https://codeclimate.com/github/sferik/x-ruby/test_coverage)
+[![Maintainability](https://api.codeclimate.com/v1/badges/40bbddf2c9170742ca9e/maintainability)](https://codeclimate.com/github/sferik/x-ruby/maintainability)
 [![Gem Version](https://badge.fury.io/rb/x.svg)](https://rubygems.org/gems/x)
 
 # A [Ruby](https://www.ruby-lang.org) interface to the [X API](https://developer.x.com)
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 9254213..7eb11e3 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -2,6 +2,9 @@
 
 unless $PROGRAM_NAME.end_with?("mutant")
   require "simplecov"
+  require "simplecov_json_formatter"
+
+  SimpleCov.formatters = [SimpleCov::Formatter::HTMLFormatter, SimpleCov::Formatter::JSONFormatter]
 
   SimpleCov.start do
     add_filter "test"