diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 0f15b31..8a2d21e 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -4,7 +4,7 @@
 
 ## Checklist
 
-- [ ] Version bumped in `reyal_core/__init__.py` (if behavior changed)
+- [ ] Version bumped in `reyal_core/__init__.py`
 - [ ] `CHANGELOG.md` updated
 - [ ] Local bench migration ran successfully (if schema/patch changes)
 - [ ] No secrets or local-only files included
@@ -12,4 +12,7 @@
 ## Validation
 
 - [ ] Tested manually
+- [ ] `ruff check .` passes
+- [ ] `ruff format --check .` passes
+- [ ] `pytest` passes
 - [ ] Relevant logs/screenshots attached (if useful)
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
new file mode 100644
index 0000000..354f8a5
--- /dev/null
+++ b/.github/workflows/quality.yml
@@ -0,0 +1,34 @@
+name: Quality
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  quality:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11"]
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install quality tools
+        run: python -m pip install pytest ruff
+
+      - name: Run Ruff lint
+        run: ruff check .
+
+      - name: Check Ruff formatting
+        run: ruff format --check .
+
+      - name: Run tests
+        run: python -m pytest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1dd3dba..48a0ad6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 
 The format is based on Keep a Changelog.
 
+## [0.0.11] - 2026-08-29
+
+### Changed
+
+- Add automated Ruff linting, formatting, and pytest checks for pull requests
+- Document local quality checks for contributors
+
 ## [0.0.10] - 2026-08-10
 
 ### Changed
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d75e5bf..05a7bef 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -32,6 +32,18 @@ git commit -m "type: short description"
 
 Commit types: `feat`, `fix`, `bump`, `chore`, `refactor`, `docs`.
 
+### Local quality checks
+
+Run these checks before opening a pull request:
+
+```bash
+uv run --with ruff ruff check .
+uv run --with ruff ruff format --check .
+uv run --with pytest pytest
+```
+
+Ruff checks Python lint rules and formatting; pytest runs the automated test suite.
+
 ### Pull requests
 
 - Never push directly to `main`.
diff --git a/reyal_core/__init__.py b/reyal_core/__init__.py
index 9b36b86..b2f0155 100644
--- a/reyal_core/__init__.py
+++ b/reyal_core/__init__.py
@@ -1 +1 @@
-__version__ = "0.0.10"
+__version__ = "0.0.11"
diff --git a/reyal_core/overrides.py b/reyal_core/overrides.py
index 0b5e8d0..c1fa210 100644
--- a/reyal_core/overrides.py
+++ b/reyal_core/overrides.py
@@ -10,8 +10,8 @@
 
 def apply_patches():
 	"""Apply all reyal_core patches. Safe to call repeatedly; patches only once."""
-	import frappe.utils as fu
 	import frappe.desk.search as fs
+	import frappe.utils as fu
 
 	if getattr(fu, "_reyal_core_patched", False):
 		return
@@ -29,6 +29,7 @@ def apply_patches():
 
 # Patched implementations:
 
+
 def _get_fullname(user=None):
 	"""Return custom_short_name when set, otherwise fall back to full_name."""
 	if not user:
diff --git a/reyal_core/setup/install.py b/reyal_core/setup/install.py
index dfd69cb..69c8496 100644
--- a/reyal_core/setup/install.py
+++ b/reyal_core/setup/install.py
@@ -1,7 +1,6 @@
 import frappe
 from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
 
-
 _CUSTOM_FIELDS = {
 	"User": [
 		{
@@ -27,7 +26,11 @@ def _backfill_short_names():
 	"""Compute short_name for all existing users after install."""
 	from reyal_core.utils import compute_short_name_value
 
-	users = frappe.db.get_all("User", filters={"user_type": "System User"}, fields=["name", "first_name", "middle_name", "last_name"])
+	users = frappe.db.get_all(
+		"User",
+		filters={"user_type": "System User"},
+		fields=["name", "first_name", "middle_name", "last_name"],
+	)
 	for u in users:
 		short_name = compute_short_name_value(u.first_name, u.last_name, u.get("middle_name"))
 		frappe.db.set_value("User", u.name, "custom_short_name", short_name, update_modified=False)
diff --git a/reyal_core/utils.py b/reyal_core/utils.py
index 1e4c539..93e22e5 100644
--- a/reyal_core/utils.py
+++ b/reyal_core/utils.py
@@ -7,7 +7,10 @@ def get_display_name(user: str | None) -> str:
 		return ""
 
 	u = frappe.db.get_value(
-		"User", user, ["first_name", "middle_name", "last_name", "full_name", "custom_short_name"], as_dict=True
+		"User",
+		user,
+		["first_name", "middle_name", "last_name", "full_name", "custom_short_name"],
+		as_dict=True,
 	)
 	if not u:
 		return user
@@ -36,7 +39,10 @@ def compute_short_name_value(
 
 def _get_format() -> str:
 	try:
-		return frappe.db.get_single_value("Reyal Settings", "user_short_display_name_format") or "First + Last Initial"
+		return (
+			frappe.db.get_single_value("Reyal Settings", "user_short_display_name_format")
+			or "First + Last Initial"
+		)
 	except Exception:
 		return "First + Last Initial"
 
@@ -49,9 +55,7 @@ def _first_last_initial(first_name: str | None, last_name: str | None) -> str:
 	return first or last
 
 
-def _first_middle_last_initial(
-	first_name: str | None, middle_name: str | None, last_name: str | None
-) -> str:
+def _first_middle_last_initial(first_name: str | None, middle_name: str | None, last_name: str | None) -> str:
 	first = (first_name or "").strip()
 	middle = (middle_name or "").strip()
 	last = (last_name or "").strip()