diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 96f2656..7b1f323 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -61,7 +61,7 @@ poetry run poe format
 Decoy's documentation is built with [mkdocs][], which you can use to preview the documentation site locally.
 
 ```bash
-poetry run docs
+poetry run poe docs
 ```
 
 ## Deploying
diff --git a/decoy/matchers.py b/decoy/matchers.py
index a31942c..1840cad 100644
--- a/decoy/matchers.py
+++ b/decoy/matchers.py
@@ -27,12 +27,15 @@ def test_logger_called(decoy: Decoy):
     equality comparisons (`==`) for stubbing and verification.
 """
 
+from abc import abstractmethod
 from re import compile as compile_re
-from typing import cast, Any, List, Mapping, Optional, Pattern, Type, TypeVar
+from typing import cast, overload, Any, List, Mapping, Optional, Pattern, Protocol, Type, TypeVar
 
 
 __all__ = [
     "Anything",
+    "AnythingOrNone",
+    "ArgumentCaptor",
     "Captor",
     "ErrorMatching",
     "IsA",
@@ -362,50 +365,100 @@ def ErrorMatching(error: Type[ErrorT], match: Optional[str] = None) -> ErrorT:
     return cast(ErrorT, _ErrorMatching(error, match))
 
 
-class _Captor:
-    def __init__(self) -> None:
-        self._values: List[Any] = []
+CapturedT = TypeVar("CapturedT")
 
-    def __eq__(self, target: object) -> bool:
-        """Capture compared value, always returning True."""
-        self._values.append(target)
-        return True
 
-    def __repr__(self) -> str:
-        """Return a string representation of the matcher."""
-        return "<Captor>"
+class ArgumentCaptor(Protocol[CapturedT]):
+    """Captures method arguments for later assertions.
+
+    Use the `capture()` method to pass the captor as an argument when verifying a method.
+    The last captured argument is available via `captor.value`, and all captured arguments
+    are stored in `captor.values`.
+
+    !!! example
+        ```python
+        captor: ArgumentCaptor[str] = Captor(match_type=str)
+        assert "foobar" == captor.capture()
+        assert 2 != captor.capture()
+        print(captor.value)  # "foobar"
+        print(captor.values)  # ["foobar"]
+        ```
+    """
+    def capture(self) -> CapturedT:
+        """Match anything, capturing its value.
+
+        !!! note
+            This method exists solely to match the target argument type and suppress type checker warnings.
+        """
+        return cast(CapturedT, self)
 
     @property
-    def value(self) -> Any:
+    @abstractmethod
+    def value(self) -> CapturedT:
         """Get the captured value.
 
         Raises:
             AssertionError: if no value was captured.
         """
+
+    @property
+    @abstractmethod
+    def values(self) -> List[CapturedT]:
+        """Get all captured values."""
+
+
+class _Captor(ArgumentCaptor[CapturedT]):
+    _values: List[CapturedT]
+    _match_type: Type[CapturedT]
+
+    def __init__(self, match_type: Type[CapturedT]) -> None:
+        self._values = []
+        self._match_type = match_type
+
+    def __eq__(self, target: object) -> bool:
+        if isinstance(target, self._match_type):
+            self._values.append(target)
+            return True
+        return False
+
+    def __repr__(self) -> str:
+        """Return a string representation of the matcher."""
+        return "<Captor>"
+
+    @property
+    def value(self) -> CapturedT:
         if len(self._values) == 0:
             raise AssertionError("No value captured by captor.")
-
         return self._values[-1]
 
     @property
-    def values(self) -> List[Any]:
-        """Get all captured values."""
+    def values(self) -> List[CapturedT]:
         return self._values
 
 
-def Captor() -> Any:
-    """Match anything, capturing its value.
+MatchT = TypeVar("MatchT")
+
+
+@overload
+def Captor() -> Any: ...
+@overload
+def Captor(match_type: Type[MatchT]) -> ArgumentCaptor[MatchT]: ...
+def Captor(match_type: Type[object] = object) -> Any:
+    """Match anything, capturing its value for further assertions.
 
     The last captured value will be set to `captor.value`. All captured
     values will be placed in the `captor.values` list, which can be
     helpful if a captor needs to be triggered multiple times.
 
+    Arguments:
+        match_type: Optional type to match.
+
     !!! example
         ```python
         captor = Captor()
-        assert "foobar" == captor
+        assert "foobar" == captor.capture()
         print(captor.value)  # "foobar"
         print(captor.values)  # ["foobar"]
         ```
     """
-    return _Captor()
+    return _Captor(match_type)
diff --git a/docs/usage/matchers.md b/docs/usage/matchers.md
index 05b5896..e3256f2 100644
--- a/docs/usage/matchers.md
+++ b/docs/usage/matchers.md
@@ -9,6 +9,7 @@ Decoy includes the [decoy.matchers][] module, which is a set of Python classes w
 | Matcher                           | Description                                          |
 | --------------------------------- | ---------------------------------------------------- |
 | [decoy.matchers.Anything][]       | Matches any value that isn't `None`                  |
+| [decoy.matchers.AnythingOrNone][] | Matches any value including `None`                   |
 | [decoy.matchers.DictMatching][]   | Matches a `dict` based on some of its values         |
 | [decoy.matchers.ErrorMatching][]  | Matches an `Exception` based on its type and message |
 | [decoy.matchers.HasAttributes][]  | Matches an object based on its attributes            |
@@ -67,7 +68,7 @@ def test_event_listener(decoy: Decoy):
     subject.start_consuming()
 
     # verify listener attached and capture the listener
-    decoy.verify(event_source.register(event_listener=captor))
+    decoy.verify(event_source.register(event_listener=captor.capture()))
 
     # trigger the listener
     event_handler = captor.value  # or, equivalently, captor.values[0]
@@ -81,6 +82,8 @@ This is a pretty verbose way of writing a test, so in general, you may want to a
 
 For further reading on when (or rather, when not) to use argument captors, check out [testdouble's documentation on its argument captor matcher](https://github.com/testdouble/testdouble.js/blob/main/docs/6-verifying-invocations.md#tdmatcherscaptor).
 
+If you want to only capture values of a specific type, or you would like to have stricter type checking in your tests, consider passing a type to [decoy.matchers.Captor][] (e.g. `Captor(match_type=str)`).
+
 ## Writing custom matchers
 
 You can write your own matcher class and use it wherever you would use a built-in matcher. All you need to do is define a class with an `__eq__` method:
diff --git a/tests/test_matchers.py b/tests/test_matchers.py
index c99be73..6ea9be5 100644
--- a/tests/test_matchers.py
+++ b/tests/test_matchers.py
@@ -154,6 +154,18 @@ def test_captor_matcher() -> None:
         assert captor.values == comparisons[0 : i + 1]
 
 
+def test_captor_matcher_with_match_type() -> None:
+    """It should have a captor matcher that captures the compared value if it matches the type."""
+    captor = matchers.Captor(int)
+    comparisons: List[Any] = [1, False, None, {}, [], ("hello", "world"), SomeClass()]
+
+    for compare in comparisons:
+        is_equal = compare == captor.capture()
+        assert is_equal == isinstance(compare, int)
+
+    assert captor.values == [1, False]
+
+
 def test_captor_matcher_raises_if_no_value() -> None:
     """The captor matcher should raise an assertion error if no value."""
     captor = matchers.Captor()
diff --git a/tests/typing/test_typing.yml b/tests/typing/test_typing.yml
index 707a484..b6e1d6d 100644
--- a/tests/typing/test_typing.yml
+++ b/tests/typing/test_typing.yml
@@ -118,8 +118,12 @@
       from decoy import matchers
 
       reveal_type(matchers.Anything())
+      reveal_type(matchers.AnythingOrNone())
       reveal_type(matchers.IsA(str))
       reveal_type(matchers.IsNot(str))
+      reveal_type(matchers.HasAttributes({"foo": "bar"}))
+      reveal_type(matchers.DictMatching({"foo": 1}))
+      reveal_type(matchers.ListMatching([1]))
       reveal_type(matchers.StringMatching("foobar"))
       reveal_type(matchers.ErrorMatching(RuntimeError))
       reveal_type(matchers.Captor())
@@ -127,6 +131,24 @@
       main:3: note: Revealed type is "Any"
       main:4: note: Revealed type is "Any"
       main:5: note: Revealed type is "Any"
-      main:6: note: Revealed type is "builtins.str"
-      main:7: note: Revealed type is "builtins.RuntimeError"
+      main:6: note: Revealed type is "Any"
+      main:7: note: Revealed type is "Any"
       main:8: note: Revealed type is "Any"
+      main:9: note: Revealed type is "Any"
+      main:10: note: Revealed type is "builtins.str"
+      main:11: note: Revealed type is "builtins.RuntimeError"
+      main:12: note: Revealed type is "Any"
+
+- case: captor_mimics_types
+  main: |
+      from decoy import matchers
+
+      captor = matchers.Captor(str)
+
+      reveal_type(captor)
+      reveal_type(captor.capture())
+      reveal_type(captor.values)
+  out: |
+      main:5: note: Revealed type is "decoy.matchers.ArgumentCaptor[builtins.str]"
+      main:6: note: Revealed type is "builtins.str"
+      main:7: note: Revealed type is "builtins.list[builtins.str]"