diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..36c4b22
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,8 @@
+{
+  "recommendations": [
+    "connorshea.vscode-ruby-test-adapter",
+    "hbenl.vscode-test-explorer", // Remove when `vscode-ruby-test-adapter` supports native UI
+    "KoichiSasada.vscode-rdbg",
+    "Shopify.ruby-lsp",
+  ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..6ba14ae
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+  // GOV.UK Docker uses `rbenv` to manage Ruby versions
+  "rubyLsp.rubyVersionManager": "rbenv",
+  "rubyLsp.formatter": "rubocop",
+  "testExplorer.useNativeTesting": true
+}