diff --git a/concordia/components/agent/v2/simple_act_component.py b/concordia/components/agent/v2/simple_act_component.py
new file mode 100644
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+++ b/concordia/components/agent/v2/simple_act_component.py
@@ -0,0 +1,112 @@
+# Copyright 2023 DeepMind Technologies Limited.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""A simple acting component that aggregates contexts from components."""
+
+
+from collections.abc import Sequence
+
+from concordia.language_model import language_model
+from concordia.typing import component_v2
+from concordia.typing import entity as entity_lib
+from typing_extensions import override
+
+
+class SimpleActComponent(component_v2.ActingComponent):
+  """A simple acting component that aggregates contexts from components.
+
+  This component will receive the contexts from `pre_act` from all the
+  components, and assemble them in the order specified to `__init__`. If the
+  component order is not specified, then components will be assembled in the
+  iteration order of the `ComponentsContext` passed to `get_action_attempt`.
+  """
+
+  def __init__(
+      self,
+      model: language_model.LanguageModel,
+      component_order: Sequence[str] | None = None,
+  ):
+    """Initializes the agent.
+
+    Args:
+      model: The language model to use for generating the action attempt.
+      component_order: The order in which the component contexts will be
+        assembled when calling the act component. If None, the contexts will be
+        assembled in the iteration order of the `ComponentsContext` passed to
+        `get_action_attempt`. If the component order is specified, but does not
+        contain all the components passed to `get_action_attempt`, the missing
+        components will be appended at the end in the iteration order of the
+        `ComponentsContext` passed to `get_action_attempt`. The same component
+        cannot appear twice in the component order. All components in the
+        component order must be in the `ComponentsContext` passed to
+        `get_action_attempt`.
+
+    Raises:
+      ValueError: If the component order is not None and contains duplicate
+        components.
+    """
+    self._model = model
+    if component_order is None:
+      self._component_order = None
+    else:
+      self._component_order = tuple(component_order)
+    if self._component_order is not None:
+      if len(set(self._component_order)) != len(self._component_order):
+        raise ValueError(
+            "The component order contains duplicate components: "
+            + ", ".join(self._component_order)
+        )
+
+  def _context_for_action(
+      self,
+      contexts: component_v2.ComponentsContext,
+  ) -> str:
+    if self._component_order is None:
+      return "\n".join(
+          f"{name}: {context}" for name, context in contexts.items()
+      )
+    else:
+      order = self._component_order + tuple(
+          set(contexts.keys()) - set(self._component_order)
+      )
+      return "\n".join(
+          f"{name}: {contexts[name]}" for name in order
+      )
+
+  @override
+  def get_action_attempt(
+      self,
+      contexts: component_v2.ComponentsContext,
+      action_spec: entity_lib.ActionSpec,
+  ) -> str:
+    context = self._context_for_action(contexts)
+    if action_spec.output_type == entity_lib.OutputType.CHOICE:
+      _, response, _ = self._model.sample_choice(
+          f"{context}\n\n{action_spec.call_to_action}\n",
+          action_spec.options)
+      return response
+    sampled_text = self._model.sample_text(
+        f"{context}\n\n{action_spec.call_to_action}\n",
+    )
+    if action_spec.output_type == entity_lib.OutputType.FREE:
+      return sampled_text
+    elif action_spec.output_type == entity_lib.OutputType.FLOAT:
+      try:
+        return str(float(sampled_text))
+      except ValueError:
+        return "0.0"
+    raise NotImplementedError(
+        f"Unsupported output type: {action_spec.output_type}. "
+        "Supported output types are: FREE, CHOICE, and FLOAT."
+    )