diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..9d75098c
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,27 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  rubocop:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.4'
+          bundler-cache: true
+      - run: bundle exec rubocop lib spec
+
+  rspec:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.4'
+          bundler-cache: true
+      - run: bundle exec rspec
diff --git a/README.md b/README.md
index 80d76d3f..2e906dcc 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,15 @@ Or install it yourself as:
 
     $ gem install kb
 
+## Development
+
+Specs and RuboCop run on every pull request (`.github/workflows/ci.yml`) on Ruby 3.4. Locally:
+
+```sh
+docker compose run --rm kb bundle exec rspec
+docker compose run --rm kb bundle exec rubocop lib spec
+```
+
 ## Usage
 
 This gem wraps the Knowledge Base Api and exposes CRUD-_able_ entities into the requiring application.