diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2ccff517..150a361b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          python -m pip install -e .[dev,torch,statsmodels,xgboost]
+          python -m pip install -e ".[all]"
       - name: Run Tests
         run: |
           pytest -m 'not rsc_test and not docker' --cov --cov-report xml
@@ -109,3 +109,32 @@ jobs:
       - name: Run tests
         run: |
           pytest vetiver/tests/test_sklearn.py
+
+  typecheck:
+    runs-on: ubuntu-latest
+
+    # We want to run on external PRs, but not on our own internal PRs as they'll be run
+    # by the push to the branch.
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
+
+    strategy:
+      matrix:
+        python-version: [3.11]
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Packages
+        shell: bash
+        run: |
+          pip install ".[dev,all_models]"
+
+      - name: Run Tests
+        shell: bash
+        run: make typecheck
diff --git a/Makefile b/Makefile
index b6448cfc..05ba060f 100644
--- a/Makefile
+++ b/Makefile
@@ -91,5 +91,8 @@ dev-stop:
 	docker-compose down
 	rm -f $(RSC_API_KEYS)
 
+typecheck:
+	pyright
+
 $(RSC_API_KEYS): dev-start
 	python script/setup-rsconnect/dump_api_keys.py $@
diff --git a/pyproject.toml b/pyproject.toml
index e50bb2ee..0cc88beb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,3 +18,65 @@ markers = [
 [tool.setuptools_scm]
 fallback_version = "999"
 version_scheme = 'post-release'
+
+########## Tool - Pyright ##########
+[tool.pyright]
+# Paths of directories or files that should be included. If no paths
+# are specified, pyright defaults to the directory that contains the
+# config file. Paths may contain wildcard characters ** (a directory or
+# multiple levels of directories), * (a sequence of zero or more
+# characters), or ? (a single character). If no include paths are
+# specified, the root path for the workspace is assumed.
+include = [
+    "vetiver/"
+   ]
+
+# Paths of directories or files whose diagnostic output (errors and
+# warnings) should be suppressed even if they are an included file or
+# within the transitive closure of an included file. Paths may contain
+# wildcard characters ** (a directory or multiple levels of
+# directories), * (a sequence of zero or more characters), or ? (a
+# single character).
+ignore = [
+    #"vetiver/__init__.py",
+    #"vetiver/attach_pkgs.py",
+    "vetiver/helpers.py",
+    "vetiver/meta.py",
+    "vetiver/mock.py",
+    "vetiver/model_card.py",
+    "vetiver/monitor.py",
+    "vetiver/pin_read_write.py",
+    "vetiver/prototype.py",
+    "vetiver/rsconnect.py",
+    "vetiver/server.py",
+    "vetiver/types.py",
+    "vetiver/utils.py",
+    "vetiver/vetiver_model.py",
+    "vetiver/write_docker.py",
+    "vetiver/write_fastapi.py",
+    "vetiver/handlers/",
+    "vetiver/data/",
+    "vetiver/tests"
+]
+
+# Set of identifiers that should be assumed to contain a constant
+# value wherever used within this program. For example, { "DEBUG": true
+# } indicates that pyright should assume that the identifier DEBUG will
+# always be equal to True. If this identifier is used within a
+# conditional expression (such as if not DEBUG:) pyright will use the
+# indicated value to determine whether the guarded block is reachable
+# or not. Member expressions that reference one of these constants
+# (e.g. my_module.DEBUG) are also supported.
+defineConstant = { DEBUG = true }
+
+# typeCheckingMode = "strict"
+useLibraryCodeForTypes = true
+reportUnnecessaryTypeIgnoreComment = true
+
+# Specifies a list of execution environments (see below). Execution
+# environments are searched from start to finish by comparing the path
+# of a source file with the root path specified in the execution
+# environment.
+executionEnvironments = []
+
+stubPath = ""
diff --git a/setup.cfg b/setup.cfg
index c65e4a08..78eecad0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -41,6 +41,10 @@ install_requires =
 [options.extras_require]
 all =
     vetiver[dev]
+    vetiver[all_models]
+    vetiver[docs]
+
+all_models =
     vetiver[torch]
     vetiver[statsmodels]
     vetiver[xgboost]
@@ -49,15 +53,20 @@ dev =
     pytest
     pytest-cov
     pytest-snapshot
+    vetiver[typecheck]
 
 docs =
     quartodoc
 
-torch =
-    torch
-
 statsmodels =
     statsmodels
 
+torch =
+    torch
+
 xgboost =
     xgboost
+
+typecheck =
+    pyright
+    pandas-stubs
diff --git a/vetiver/attach_pkgs.py b/vetiver/attach_pkgs.py
index 2b589322..19a9802b 100644
--- a/vetiver/attach_pkgs.py
+++ b/vetiver/attach_pkgs.py
@@ -1,12 +1,20 @@
+from __future__ import annotations
+import typing
+
 import tempfile
 import os
 import warnings
-from typing import List
 from .vetiver_model import VetiverModel
 from .meta import VetiverMeta
 
+if typing.TYPE_CHECKING:
+    from typing import Optional
+    from pathlib import Path
+
 
-def load_pkgs(model: VetiverModel = None, packages: list = None, path=""):
+def load_pkgs(
+    model: VetiverModel, packages: Optional[list] = None, path: str | Path = ""
+):
     """Load packages necessary for predictions
 
     Parameters
@@ -40,7 +48,7 @@ def load_pkgs(model: VetiverModel = None, packages: list = None, path=""):
     os.remove(tmp.name)
 
 
-def get_board_pkgs(board) -> List[str]:
+def get_board_pkgs(board) -> list[str]:
     """
     Extract packages required for pin board authorization