diff --git a/.gitignore b/.gitignore
index 572afc3..e264ea7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -316,3 +316,5 @@ flycheck_*.el
 
 
 # End of https://www.toptal.com/developers/gitignore/api/emacs
+/venv
+/.envrc
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..60aca8d
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,25 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+fail_fast: true
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+        exclude: .*\.(md|json)
+    -   id: end-of-file-fixer
+        exclude: .*\.(json)
+    -   id: check-yaml
+    -   id: check-added-large-files
+        args: [--maxkb=5120]  # 2 MB
+-   repo: https://github.com/psf/black
+    rev: 21.12b0
+    hooks:
+    -   id: black
+        name: Formatting
+-   repo: https://github.com/pycqa/isort
+    rev: 5.10.1
+    hooks:
+      - id: isort
+        name: Import order
+        args: ["--profile=black", "./fedmon"]