diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
deleted file mode 100644
index d5e1e50..0000000
--- a/.github/workflows/mypy.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-name: Mypy
-on: [push, pull_request]
-jobs:
-  build:
-    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-          cache: pip
-          cache-dependency-path: pyproject.toml
-      - run: pip install .[types]
-      - run: mypy --strict --show-error-codes yapw
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 15a1ad8..e7a1155 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -6,3 +6,14 @@ repos:
     hooks:
       - id: ruff
       - id: ruff-format
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.12.0
+    hooks:
+      - id: mypy
+        # "In Python 3.11 and newer, the class syntax supports generic named tuple classes."
+        # https://typing.readthedocs.io/en/latest/spec/namedtuples.html
+        language_version: "3.11"
+        exclude: "(docs|tests)/"
+        additional_dependencies:
+          - types-orjson
+          - types-pika
diff --git a/pyproject.toml b/pyproject.toml
index ca265ec..9bc7840 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -67,4 +67,9 @@ ignore-variadic-names = true
     "ARG001", "D", "FBT003", "INP001", "PLR2004", "S", "TRY003",
 ]
 "tests/fixtures/*" = ["T201"]  # print
-"yapw/clients.py" = ["ARG002"]  # pika
\ No newline at end of file
+"yapw/clients.py" = ["ARG002"]  # pika
+
+[tool.mypy]
+strict = true
+warn_unreachable = true
+exclude = "(build|docs|tests)/"
diff --git a/yapw/types.py b/yapw/types.py
index aeed19c..7b000aa 100644
--- a/yapw/types.py
+++ b/yapw/types.py
@@ -31,7 +31,7 @@ class State(NamedTuple, Generic[T]):
 
 else:
 
-    class State(NamedTuple):
+    class State(NamedTuple):  # "TypeError: Multiple inheritance with NamedTuple is not supported"
         """Attributes that can be used safely in consumer callbacks."""
 
         #: A function to format the routing key.