diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c84a51b..0ad1fe0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -202,10 +202,14 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Typecheck
+    - run: uv sync --frozen --group typecheck
+    - name: Typecheck (mypy)
       run: |
-        uv run --frozen --no-editable --group typecheck mypy src/gpgi
+        uv run mypy src
 
+    - name: Typecheck (pyright)
+      run: |
+        uv run pyright src
 
   future:
     name: py${{ matrix.python-version }}
diff --git a/pyproject.toml b/pyproject.toml
index 2c8f222..b61f6ff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,6 +52,7 @@ concurrency = [
 ]
 typecheck = [
     "mypy>=1.13.0",
+    "pyright>=1.1.391",
 ]
 
 [tool.setuptools]
diff --git a/uv.lock b/uv.lock
index 0335f81..fb77c33 100644
--- a/uv.lock
+++ b/uv.lock
@@ -179,6 +179,7 @@ test = [
 ]
 typecheck = [
     { name = "mypy" },
+    { name = "pyright" },
 ]
 
 [package.metadata]
@@ -202,7 +203,10 @@ test = [
     { name = "pytest", specifier = ">=7.0.0" },
     { name = "pytest-mpl", specifier = ">=0.16.1" },
 ]
-typecheck = [{ name = "mypy", specifier = ">=1.13.0" }]
+typecheck = [
+    { name = "mypy", specifier = ">=1.13.0" },
+    { name = "pyright", specifier = ">=1.1.391" },
+]
 
 [[package]]
 name = "iniconfig"
@@ -422,6 +426,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/2a/e2/5d3f6ada4297caebe1a2add3b126fe800c96f56dbe5d1988a2cbe0b267aa/mypy_extensions-1.0.0-py3-none-any.whl", hash = "sha256:4392f6c0eb8a5668a69e23d168ffa70f0be9ccfd32b5cc2d26a34ae5b844552d", size = 4695 },
 ]
 
+[[package]]
+name = "nodeenv"
+version = "1.9.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/43/16/fc88b08840de0e0a72a2f9d8c6bae36be573e475a6326ae854bcc549fc45/nodeenv-1.9.1.tar.gz", hash = "sha256:6ec12890a2dab7946721edbfbcd91f3319c6ccc9aec47be7c7e6b7011ee6645f", size = 47437 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/d2/1d/1b658dbd2b9fa9c4c9f32accbfc0205d532c8c6194dc0f2a4c0428e7128a/nodeenv-1.9.1-py2.py3-none-any.whl", hash = "sha256:ba11c9782d29c27c70ffbdda2d7415098754709be8a7056d79a737cd901155c9", size = 22314 },
+]
+
 [[package]]
 name = "numpy"
 version = "2.2.1"
@@ -546,6 +559,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/1c/a7/c8a2d361bf89c0d9577c934ebb7421b25dc84bf3a8e3ac0a40aed9acc547/pyparsing-3.2.1-py3-none-any.whl", hash = "sha256:506ff4f4386c4cec0590ec19e6302d3aedb992fdc02c761e90416f158dacf8e1", size = 107716 },
 ]
 
+[[package]]
+name = "pyright"
+version = "1.1.391"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "nodeenv" },
+    { name = "typing-extensions" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/11/05/4ea52a8a45cc28897edb485b4102d37cbfd5fce8445d679cdeb62bfad221/pyright-1.1.391.tar.gz", hash = "sha256:66b2d42cdf5c3cbab05f2f4b76e8bec8aa78e679bfa0b6ad7b923d9e027cadb2", size = 21965 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/ad/89/66f49552fbeb21944c8077d11834b2201514a56fd1b7747ffff9630f1bd9/pyright-1.1.391-py3-none-any.whl", hash = "sha256:54fa186f8b3e8a55a44ebfa842636635688670c6896dcf6cf4a7fc75062f4d15", size = 18579 },
+]
+
 [[package]]
 name = "pytest"
 version = "8.3.4"