diff --git a/proxystore_ex/stream/__init__.py b/proxystore_ex/stream/__init__.py
new file mode 100644
index 0000000..9ae09d7
--- /dev/null
+++ b/proxystore_ex/stream/__init__.py
@@ -0,0 +1 @@
+"""ProxyStream extension modules."""
diff --git a/proxystore_ex/stream/shims/__init__.py b/proxystore_ex/stream/shims/__init__.py
new file mode 100644
index 0000000..2ea0cbf
--- /dev/null
+++ b/proxystore_ex/stream/shims/__init__.py
@@ -0,0 +1 @@
+"""Shim extensions for streaming."""
diff --git a/proxystore_ex/stream/shims/mofka.py b/proxystore_ex/stream/shims/mofka.py
new file mode 100644
index 0000000..88cc3aa
--- /dev/null
+++ b/proxystore_ex/stream/shims/mofka.py
@@ -0,0 +1,195 @@
+"""MofKa publisher and subscriber shims.
+
+Shims to the
+[`mofka`](https://github.com/mochi-hpc/mofka){target=_blank}
+package.
+"""
+
+from __future__ import annotations
+
+import cloudpickle
+import json
+import sys
+
+if sys.version_info >= (3, 11):  # pragma: >=3.11 cover
+    from typing import Self
+else:  # pragma: <3.11 cover
+    from typing_extensions import Self
+
+from proxystore.stream.events import dict_to_event
+from proxystore.stream.events import event_to_dict
+from proxystore.stream.events import EndOfStreamEvent
+from proxystore.stream.events import EventBatch
+from proxystore.stream.events import NewObjectEvent
+from proxystore.stream.events import NewObjectKeyEvent
+
+try:
+    import pymargo.core
+    from mochi.mofka.client import DataDescriptor
+    from mochi.mofka.client import MofkaDriver
+    from mochi.mofka.client import AdaptiveBatchSize
+    from mochi.mofka.client import Ordering
+    from pymargo.core import Engine
+
+    mofka_import_error = None
+
+except ImportError as e:  # pragma: no cover
+    mofka_import_error = e
+
+
+class MofkaPublisher:
+    """Mofka publisher shim.
+
+    Args:
+        protocol: Network protocol for communication (e.g., `tcp`, `na+sm`).
+        group_file: Bedrock generated group file.
+    """
+
+    # TODO: strip code of all of these and leave it to users to specify themselves
+    # and just provide the driver.
+    def __init__(self, protocol: str, group_file: str) -> None:
+        if mofka_import_error is not None:  # pragma: no cover
+            raise mofka_import_error
+
+        self._engine = Engine(protocol, pymargo.core.server)
+        self._driver = MofkaDriver(group_file, self._engine)
+
+    def close(self) -> None:
+        """Close this publisher."""
+        del self.producer
+        del self._topic
+        del self._driver
+        self._engine.finalize()
+        del self._engine
+
+    def send_events(self, events: EventBatch) -> None:
+        """Publish a message to the stream.
+
+        Args:
+            topic: Stream topic to publish message to.
+            message: Message as bytes to publish to the stream.
+        """
+
+        topic = events.topic
+        batch_size = AdaptiveBatchSize
+        ordering = Ordering.Strict
+
+        self._topic = self._driver.open_topic(topic)
+        self.producer = self._topic.producer(
+            batch_size=batch_size,
+            ordering=ordering,
+        )
+
+        for e in events.events:
+            if isinstance(e, NewObjectEvent):
+                self.producer.push(
+                    metadata=json.dumps(e.metadata),
+                    data=cloudpickle.dumps(e.obj),
+                )
+            else:
+                self.producer.push(
+                    metadata=json.dumps(event_to_dict(e)),
+                    data=cloudpickle.dumps(''),
+                )
+
+            # TODO: figure out how to properly batch in mofka
+            self.producer.flush()
+
+
+class MofkaSubscriber:
+    """Mofka subscriber shim.
+
+    This shim is an iterable object which will yield [`bytes`][bytes]
+    messages from the stream, blocking on the next message, until the stream
+    is closed.
+
+    Args:
+        protocol: Network protocol for communication (e.g., `tcp`, `na+sm`).
+        group_file: Bedrock generated group file.
+        topic_name: Name of the topic to subscribe to.
+        subscriber_name: Identifier for this current subscriber.
+    """
+
+    def __init__(
+        self,
+        protocol: str,
+        group_file: str,
+        topic_name: str,
+        subscriber_name: str,
+    ) -> None:
+        if mofka_import_error is not None:  # pragma: no cover
+            raise mofka_import_error
+
+        self._engine = Engine(protocol, pymargo.core.server)
+        self._driver = MofkaDriver(group_file, self._engine)
+        self._topic = self._driver.open_topic(topic_name)
+        self.consumer = self._topic.consumer(
+            name=subscriber_name,
+            data_selector=self.data_selector,
+            data_broker=self.data_broker,
+        )
+
+    @staticmethod
+    def data_selector(
+        metadata: dict[str, int | float | str],
+        descriptor: DataDescriptor,
+    ) -> DataDescriptor:
+        """Mofka data selector implementation.
+
+        This data selector returns all events.
+
+        Args:
+            metadata: Event metadata.
+            descriptor: Pointer to the data belonging to the event.
+
+        Returns:
+            DataDescriptor: Pointer to event data.
+        """
+        return descriptor
+
+    @staticmethod
+    def data_broker(
+        metadata: dict[str, int | float | str],
+        descriptor: DataDescriptor,
+    ) -> list[bytearray]:
+        """Mofka data broker implementation.
+
+        Creates a memory buffer for which consumed event will be placed.
+
+        Args:
+            metadata: Event metadata.
+            descriptor (DataDescriptor): Pointer to data.
+
+        Returns:
+            list[bytearray]: Memory buffer of event size.
+        """
+        return [bytearray(descriptor.size)]
+
+    def __iter__(self) -> Self:
+        return self
+
+    def __next__(self) -> bytes:
+        return self.next_events()
+
+    def next_events(self) -> EventBatch:
+        metadata: EndOfStreamEvent | NewObjectKeyEvent | NewObjectEvent
+
+        events = self.consumer.pull().wait()
+        data = cloudpickle.loads(events.data[0])
+
+        try:
+            metadata = dict_to_event(json.loads(events.metadata))
+        except Exception:
+            metadata = NewObjectEvent(
+                topic=self._topic, metadata=events.metadata, obj=data
+            )
+
+        return EventBatch(topic=self._topic, events=[metadata])
+
+    def close(self) -> None:
+        """Close this subscriber."""
+        del self.consumer
+        del self._topic
+        del self._driver
+        self._engine.finalize()
+        del self._engine
diff --git a/testing/configuration/mofka_config.json b/testing/configuration/mofka_config.json
new file mode 100644
index 0000000..02ecb3d
--- /dev/null
+++ b/testing/configuration/mofka_config.json
@@ -0,0 +1,35 @@
+{
+    "libraries": [
+        "libflock-bedrock-module.so",
+        "libyokan-bedrock-module.so",
+        "libwarabi-bedrock-module.so",
+        "libmofka-bedrock-module.so"
+    ],
+    "providers": [
+        {
+            "name": "group_manager",
+            "type": "flock",
+            "provider_id": 1,
+            "config": {
+                "bootstrap": "self",
+                "file": "mofka.json",
+                "group": {
+                    "type": "static"
+                }
+            }
+        },
+        {
+            "name": "master",
+            "provider_id": 2,
+            "type": "yokan",
+            "tags": [
+                "mofka:master"
+            ],
+            "config": {
+                "database": {
+                    "type": "map"
+                }
+            }
+        }
+    ]
+}
diff --git a/tests/conftest.py b/tests/conftest.py
index 746c702..37b2ef4 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -27,14 +27,9 @@
     sys.modules['ucp'] = ucp
 
 import proxystore
+import proxystore.store
 import pytest
 
-from testing.connectors import connectors
-from testing.connectors import daos_connector
-from testing.connectors import margo_connector
-from testing.connectors import ucx_connector
-from testing.connectors import zmq_connector
-
 
 @pytest.fixture(autouse=True)
 def _verify_no_registered_stores() -> Generator[None, None, None]:
diff --git a/tests/stream/__init__.py b/tests/stream/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/stream/shims/__init__.py b/tests/stream/shims/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/stream/shims/conftest.py b/tests/stream/shims/conftest.py
new file mode 100644
index 0000000..6824a0b
--- /dev/null
+++ b/tests/stream/shims/conftest.py
@@ -0,0 +1,50 @@
+from __future__ import annotations
+
+import os
+import subprocess
+
+import pytest
+
+
+@pytest.fixture(scope='module')
+def _conf_mofka():
+    protocol = 'tcp'
+    bedrock_conf = 'testing/configuration/mofka_config.json'
+    groupfile = 'mofka.json'
+    topic = 'default'
+
+    # Start Bedrock
+    _ = subprocess.Popen(
+        ['bedrock', protocol, '-c', bedrock_conf],
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+    )
+
+    # Create topic
+    cp = subprocess.run(
+        ['mofkactl', 'topic', 'create', topic, '--groupfile', groupfile],
+        check=False,
+    )
+    assert cp.returncode == 0
+
+    # Add partition
+    cp = subprocess.run(
+        [
+            'mofkactl',
+            'partition',
+            'add',
+            topic,
+            '--type',
+            'memory',
+            '--rank',
+            '0',
+            '--groupfile',
+            groupfile,
+        ],
+        check=False,
+    )
+    assert cp.returncode == 0
+
+    yield
+
+    os.remove(groupfile)
diff --git a/tests/stream/shims/mofka_test.py b/tests/stream/shims/mofka_test.py
new file mode 100644
index 0000000..219bcbf
--- /dev/null
+++ b/tests/stream/shims/mofka_test.py
@@ -0,0 +1,39 @@
+from __future__ import annotations
+
+
+import pytest
+
+from proxystore.stream.events import EventBatch
+from proxystore.stream.events import NewObjectEvent
+from proxystore.ex.stream.shims.mofka import MofkaPublisher
+from proxystore.ex.stream.shims.mofka import MofkaSubscriber
+
+
+@pytest.mark.usefixtures('_conf_mofka')
+def test_basic_publish_subscribe() -> None:
+    groupfile = 'mofka.json'
+    protocol = 'tcp'
+    topic = 'default'
+    subscriber_name = 'sub1'
+
+    publisher = MofkaPublisher(protocol=protocol, group_file=groupfile)
+    subscriber = MofkaSubscriber(
+        protocol=protocol,
+        group_file=groupfile,
+        topic_name=topic,
+        subscriber_name=subscriber_name,
+    )
+
+    messages: list[NewObjectEvent] = [
+        NewObjectEvent(topic=topic, metadata={'some_data': i}, obj=i)
+        for i in range(1, 4)
+    ]
+    events = EventBatch(topic=topic, events=messages)
+    publisher.send_events(events)
+
+    publisher.close()
+
+    for expected, received in zip(messages, subscriber):
+        assert received.events[0].obj == expected.obj
+
+    subscriber.close()