diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..70502ae
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,2 @@
+*.schema.json
+app/pnpm-lock.yaml
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..c843044
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1 @@
+{ "printWidth": 100 }