diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000..14d9f9ba
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,14 @@
+{
+	"name": "ms3",
+	"image": "mcr.microsoft.com/devcontainers/python:1-3.13",
+	"features": {},
+	"postCreateCommand": "pip install -e .; pip install pytest pytest-cov",
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"hbenl.vscode-test-explorer",
+				"ms-python.python"
+			]
+		}
+	}
+}