diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..769ad93
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,33 @@
+name: lint
+
+on: [push, pull_request]
+
+jobs:
+  format:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        os: [ubuntu]
+        python-version: ["3.10"]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/pyproject.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .[lint]
+
+      - name: Lint
+        run: pre-commit run --all-files --show-diff-on-failure --color always
diff --git a/.gitignore b/.gitignore
index 96b11ff..f50ae6f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 *~
 \#*
 dev.py.egg-info
-__pycache__
\ No newline at end of file
+__pycache__
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..9ea3652
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,37 @@
+# Install pre-commit hooks via
+# pre-commit install
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-ast
+      - id: check-builtin-literals
+      - id: check-case-conflict
+      - id: check-json
+      - id: check-toml
+      - id: check-yaml
+        args: [--allow-multiple-documents]
+      - id: debug-statements
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+
+  - repo: https://github.com/psf/black
+    rev: 22.10.0
+    hooks:
+      - id: black
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.7.1
+    hooks:
+      - id: prettier
+        files: \.(css|md|yml|yaml)
+        args: [--prose-wrap=preserve]
+
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v3.1.0
+    hooks:
+      - id: pyupgrade
+        args: [--py37-plus]
diff --git a/dev.py b/dev.py
index 957ea7e..6c8f81f 100755
--- a/dev.py
+++ b/dev.py
@@ -7,12 +7,13 @@
 import os
 import sys
 import runpy
+
 sys.path.remove(os.path.abspath(os.path.dirname(sys.argv[0])))
 try:
-    runpy.run_module('dev.py', run_name="__main__")
+    runpy.run_module("dev.py", run_name="__main__")
 except ImportError:
-    print('Cannot import dev.py; please install it using')
+    print("Cannot import dev.py; please install it using")
     print()
-    print('  pip install dev.py')
+    print("  pip install dev.py")
     print()
     sys.exit(1)
diff --git a/dev/cmds/_build.py b/dev/cmds/_build.py
index 113e80e..84d0a2f 100644
--- a/dev/cmds/_build.py
+++ b/dev/cmds/_build.py
@@ -7,14 +7,16 @@
 
 
 @click.command()
-@click.option('--build-dir', default='build', help='Build directory; default is `$PWD/build`')
-@click.option('-j', '--jobs', help='Nr of parallel tasks to launch', type=int)
+@click.option(
+    "--build-dir", default="build", help="Build directory; default is `$PWD/build`"
+)
+@click.option("-j", "--jobs", help="Nr of parallel tasks to launch", type=int)
 def build(build_dir, jobs=None):
     """🔧 Build package with Meson/ninja"""
     build_dir = os.path.abspath(build_dir)
-    build_cmd = ['meson', f'--prefix={build_dir}', 'build']
+    build_cmd = ["meson", f"--prefix={build_dir}", "build"]
     if os.path.exists(build_dir):
-        build_cmd += ['--reconfigure']
+        build_cmd += ["--reconfigure"]
     run(build_cmd)
-    run(['ninja', '-C', build_dir])
-    run(['meson', f'--prefix={build_dir}', 'install'])
+    run(["ninja", "-C", build_dir])
+    run(["meson", f"--prefix={build_dir}", "install"])
diff --git a/dev/cmds/_test.py b/dev/cmds/_test.py
index 60c28fb..273fc2a 100644
--- a/dev/cmds/_test.py
+++ b/dev/cmds/_test.py
@@ -4,13 +4,12 @@
 
 
 @click.command()
-@click.argument('pytest_args', nargs=-1)
+@click.argument("pytest_args", nargs=-1)
 def test(pytest_args):
     """🔧 Run tests
 
     PYTEST_ARGS are passed through directly to pytest.
     """
     if not pytest_args:
-        pytest_args = ('TODO__PROJECT_NAME_FROM_CONFIG',)
-    run(['pytest'] + list(pytest_args))
-
+        pytest_args = ("TODO__PROJECT_NAME_FROM_CONFIG",)
+    run(["pytest"] + list(pytest_args))
diff --git a/dev/py.py b/dev/py.py
index bc45b0a..2ed81a4 100644
--- a/dev/py.py
+++ b/dev/py.py
@@ -10,35 +10,35 @@
 
 
 if __name__ == "__main__":
-    if not os.path.exists('pyproject.toml'):
-        print('Error: cannot find [pyproject.toml]')
+    if not os.path.exists("pyproject.toml"):
+        print("Error: cannot find [pyproject.toml]")
         sys.exit(1)
 
-    with open('pyproject.toml', 'r') as f:
+    with open("pyproject.toml") as f:
         try:
             toml_config = toml.load(f)
         except:
-            print('Cannot parse [pyproject.toml]')
+            print("Cannot parse [pyproject.toml]")
             sys.exit(1)
 
     try:
-        project_config = toml_config['project']
-        config = toml_config['tool']['dev']['py']
+        project_config = toml_config["project"]
+        config = toml_config["tool"]["dev"]["py"]
     except KeyError:
-        print('No configuration found in [pyproject.toml] for [tool.dev.py]')
+        print("No configuration found in [pyproject.toml] for [tool.dev.py]")
         sys.exit(1)
 
     commands = {
-        f'dev.py.{name}': getattr(cmds, name)
+        f"dev.py.{name}": getattr(cmds, name)
         for name in dir(cmds)
-        if not name.startswith('_')
+        if not name.startswith("_")
     }
 
     @click.group(help=f"Developer tool for {project_config['name']}")
     def group():
         pass
 
-    for cmd in config['commands']:
+    for cmd in config["commands"]:
         group.add_command(commands[cmd])
 
     group()
diff --git a/pyproject.toml b/pyproject.toml
index 31e0ba8..fe1e96f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ version = "0.1a1.dev0"
 description = "Developer tool for scientific Python libraries"
 license = {file = "LICENSE"}
 maintainers = [
-  {name = "Scientific Python", email = "dev.py@scientific-python.org"}
+  {name = "Scientific Python", email = "dev.py@discuss.scientific-python.org"}
 ]
 classifiers = [
   "Development Status :: 4 - Beta",
@@ -15,6 +15,9 @@ dependencies = [
   "toml"
 ]
 
+[project.optional-dependencies]
+lint = ["pre-commit >= 2.20"]
+
 [project.urls]
 homepage = "https://github.com/scientific-python/dev.py"