diff --git a/python/pyproject.toml b/python/pyproject.toml
index ea73dffb2d93..d1b22c85541a 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -79,6 +79,10 @@ azure = [
 chroma = [
     "chromadb >= 0.5,< 1.1"
 ]
+copilotstudio = [
+    "microsoft-agents-copilotstudio-client >= 0.3.1",
+    "microsoft-agents-activity >= 0.3.1"
+]
 dapr = [
     "dapr>=1.14.0",
     "dapr-ext-fastapi>=1.14.0",
diff --git a/python/samples/getting_started_with_agents/copilot_studio/README.md b/python/samples/getting_started_with_agents/copilot_studio/README.md
index 467a6ef90188..28f12a16bfb4 100644
--- a/python/samples/getting_started_with_agents/copilot_studio/README.md
+++ b/python/samples/getting_started_with_agents/copilot_studio/README.md
@@ -11,11 +11,9 @@ This agent allows you to interact with Microsoft Copilot Studio agents through p
 
 1. Python 3.10+
 2. Install Semantic Kernel with Copilot Studio dependencies:
-   - **Until the Copilot Studio packages are on public PyPI**:
      ```bash
      pip install semantic-kernel
-     pip install --extra-index-url https://test.pypi.org/simple \
-       microsoft-agents-core microsoft-agents-copilotstudio-client
+     pip install microsoft-agents-core microsoft-agents-copilotstudio-client
      ```
 3. An agent created in **Microsoft Copilot Studio**
 4. Ability to create an application identity in Azure for a **Public Client/Native App Registration**, 
diff --git a/python/samples/getting_started_with_agents/copilot_studio/step2_copilot_studio_agent_thread_management.py b/python/samples/getting_started_with_agents/copilot_studio/step2_copilot_studio_agent_thread_management.py
index ab2a0a49f83b..ab615c36851c 100644
--- a/python/samples/getting_started_with_agents/copilot_studio/step2_copilot_studio_agent_thread_management.py
+++ b/python/samples/getting_started_with_agents/copilot_studio/step2_copilot_studio_agent_thread_management.py
@@ -2,7 +2,7 @@
 
 import asyncio
 
-from microsoft.agents.copilotstudio.client import (
+from microsoft_agents.copilotstudio.client import (
     CopilotClient,
 )
 
diff --git a/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent.py b/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent.py
index e524ecf5dbba..fe4f98c9dc99 100644
--- a/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent.py
+++ b/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent.py
@@ -7,8 +7,8 @@
 from pathlib import Path
 from typing import TYPE_CHECKING, Any, ClassVar, Literal
 
-from microsoft.agents.copilotstudio.client import AgentType, CopilotClient, PowerPlatformCloud
-from microsoft.agents.core.models import ActivityTypes
+from microsoft_agents.activity import ActivityTypes
+from microsoft_agents.copilotstudio.client import AgentType, CopilotClient, PowerPlatformCloud
 from msal import ConfidentialClientApplication, PublicClientApplication
 from msal_extensions import FilePersistence, PersistedTokenCache, build_encrypted_persistence
 from pydantic import ValidationError
diff --git a/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent_settings.py b/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent_settings.py
index ae2a49e524dc..797363345ac6 100644
--- a/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent_settings.py
+++ b/python/semantic_kernel/agents/copilot_studio/copilot_studio_agent_settings.py
@@ -3,7 +3,7 @@
 from enum import Enum
 from typing import ClassVar
 
-from microsoft.agents.copilotstudio.client import (
+from microsoft_agents.copilotstudio.client import (
     AgentType,
     PowerPlatformCloud,
 )
diff --git a/python/tests/unit/agents/copilot_studio/test_copilot_studio_agent.py b/python/tests/unit/agents/copilot_studio/test_copilot_studio_agent.py
index 081153b0a11d..fa0ce044ef70 100644
--- a/python/tests/unit/agents/copilot_studio/test_copilot_studio_agent.py
+++ b/python/tests/unit/agents/copilot_studio/test_copilot_studio_agent.py
@@ -10,7 +10,7 @@
 from pydantic import SecretStr, ValidationError
 
 try:
-    import microsoft.agents.copilotstudio.client  # type: ignore # noqa: F401
+    import microsoft_agents.copilotstudio.client  # type: ignore # noqa: F401
 
     copilot_installed = True
 except ImportError:
diff --git a/python/uv.lock b/python/uv.lock
index ff578c9b1e99..e06bb5906896 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -2755,6 +2755,46 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/b3/38/89ba8ad64ae25be8de66a6d463314cf1eb366222074cfda9ee839c56a4b4/mdurl-0.1.2-py3-none-any.whl", hash = "sha256:84008a41e51615a49fc9966191ff91509e3c40b939176e643fd50a5c2196b8f8", size = 9979, upload-time = "2022-08-14T12:40:09.779Z" },
 ]
 
+[[package]]
+name = "microsoft-agents-activity"
+version = "0.3.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "pydantic", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/5a/6a/dfc2fc0316b7dc4f6d24792b4a31a873b026be76792af1e0c3e65f843ef0/microsoft_agents_activity-0.3.1.tar.gz", hash = "sha256:c7567fc30f8e6f2a2d74cd65a1f7f31ade0d7ec9dd94531677d0d7b0648c77ee", size = 44886, upload-time = "2025-09-09T23:19:43.044Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/25/8b/50ce2243e2900e94358f37009121145bb8224a388d95d704856aa2686667/microsoft_agents_activity-0.3.1-py3-none-any.whl", hash = "sha256:d7fc2e9cf2843ec8d6d42608b808b159a12cbb61e1fc7d7b1aaf29899f20746a", size = 111904, upload-time = "2025-09-09T23:19:50.722Z" },
+]
+
+[[package]]
+name = "microsoft-agents-copilotstudio-client"
+version = "0.3.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "microsoft-agents-hosting-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/e9/a5/2381ffd14d6a584f9f7ab80c7b6c634f658ea651b38702eb403c930d8396/microsoft_agents_copilotstudio_client-0.3.1.tar.gz", hash = "sha256:c529209241c9d11b7a6e8696f96a3d43121c10b49e44f00e5066f9cf5256f4f3", size = 5024, upload-time = "2025-09-09T23:19:44.833Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/97/35/8b4e9c691f2ce89653007f358519bbadff1fe0d495c3723c9dbbfa962a33/microsoft_agents_copilotstudio_client-0.3.1-py3-none-any.whl", hash = "sha256:cac7485405325b990202452c9c14848cbdb25d13e6cdaf7bd3eca3a5c1fb3989", size = 7420, upload-time = "2025-09-09T23:19:52.287Z" },
+]
+
+[[package]]
+name = "microsoft-agents-hosting-core"
+version = "0.3.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "azure-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+    { name = "isodate", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+    { name = "microsoft-agents-activity", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+    { name = "pyjwt", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+    { name = "python-dotenv", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/6a/14/a1365e0bab1486c2d16aabeb192ca90715794edf4e68be4815c245884420/microsoft_agents_hosting_core-0.3.1.tar.gz", hash = "sha256:0b76bda10e7a54ff3c86e56cbabaad5ac7a4c2a076c9833af3b2f4c86fa85e89", size = 81137, upload-time = "2025-09-09T23:19:46.73Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/f0/1b/543ddaa2daf8593911a02a07a6a78366d4a6a0053ec86a557c19fa97b60e/microsoft_agents_hosting_core-0.3.1-py3-none-any.whl", hash = "sha256:a4b41556b15321b74f539c5a0a89f70955459b7ec57e9e4b24e61bba27f1cbbc", size = 94573, upload-time = "2025-09-09T23:19:53.855Z" },
+]
+
 [[package]]
 name = "milvus"
 version = "2.3.5"
@@ -5879,6 +5919,10 @@ azure = [
 chroma = [
     { name = "chromadb", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
 ]
+copilotstudio = [
+    { name = "microsoft-agents-activity", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+    { name = "microsoft-agents-copilotstudio-client", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+]
 dapr = [
     { name = "dapr", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
     { name = "dapr-ext-fastapi", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
@@ -5994,6 +6038,8 @@ requires-dist = [
     { name = "ipykernel", marker = "extra == 'notebooks'", specifier = "~=6.29" },
     { name = "jinja2", specifier = "~=3.1" },
     { name = "mcp", marker = "extra == 'mcp'", specifier = ">=1.8" },
+    { name = "microsoft-agents-activity", marker = "extra == 'copilotstudio'", specifier = ">=0.3.1" },
+    { name = "microsoft-agents-copilotstudio-client", marker = "extra == 'copilotstudio'", specifier = ">=0.3.1" },
     { name = "milvus", marker = "sys_platform != 'win32' and extra == 'milvus'", specifier = ">=2.3,<2.3.8" },
     { name = "mistralai", marker = "extra == 'mistralai'", specifier = ">=1.2,<2.0" },
     { name = "motor", marker = "extra == 'mongo'", specifier = ">=3.3.2,<3.8.0" },
@@ -6032,7 +6078,7 @@ requires-dist = [
     { name = "websockets", specifier = ">=13,<16" },
     { name = "websockets", marker = "extra == 'realtime'", specifier = ">=13,<16" },
 ]
-provides-extras = ["anthropic", "autogen", "aws", "azure", "chroma", "dapr", "faiss", "google", "hugging-face", "mcp", "milvus", "mistralai", "mongo", "notebooks", "ollama", "onnx", "pandas", "pinecone", "postgres", "qdrant", "realtime", "redis", "sql", "usearch", "weaviate"]
+provides-extras = ["anthropic", "autogen", "aws", "azure", "chroma", "copilotstudio", "dapr", "faiss", "google", "hugging-face", "mcp", "milvus", "mistralai", "mongo", "notebooks", "ollama", "onnx", "pandas", "pinecone", "postgres", "qdrant", "realtime", "redis", "sql", "usearch", "weaviate"]
 
 [package.metadata.requires-dev]
 dev = [