diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
new file mode 100644
index 0000000..52903e1
--- /dev/null
+++ b/.gitea/workflows/ci.yml
@@ -0,0 +1,21 @@
+# retoor <retoor@molodetz.nl>
+name: CI
+on:
+  push:
+    branches: [main, master]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .
+      - name: Run tests
+        run: make verify
+
diff --git a/CLAUDE.md b/CLAUDE.md
index 1edc515..2273adf 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,3 +1,4 @@
+# retoor <retoor@molodetz.nl>
 # typosaurus-sandbox
 
 A minimal Python calculator used to verify the Typosaurus agent system.
@@ -26,3 +27,11 @@ A minimal Python calculator used to verify the Typosaurus agent system.
 ```
 make verify
 ```
+
+## CI
+
+- Workflow file: `.gitea/workflows/ci.yml`
+- Trigger: push to `main` or `master` branches
+- Steps: checkout, Python 3.12 setup, dependency install, `make verify`
+
+