diff --git a/.junie/config.toml b/.junie/config.toml
new file mode 100644
index 0000000..c728bf0
--- /dev/null
+++ b/.junie/config.toml
@@ -0,0 +1,21 @@
+[formatting]
+tool = "black"
+enabled = true
+
+[formatting.black]
+line-length = 88
+target-version = ["py312"]
+include = "\.pyi?$"
+exclude = """
+/(
+    \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | _build
+  | buck-out
+  | build
+  | dist
+)/
+"""
\ No newline at end of file