Rename claude_code to claude_agent (#188)

.github/workflows/create-release-tag.yml

@@ -51,9 +51,9 @@ jobs:
           --title "Release v${{ steps.extract_version.outputs.version }}" \
           --generate-notes \
           --notes-start-tag "${{ steps.previous_tag.outputs.previous_tag }}" \
-          --notes "Published to PyPI: https://pypi.org/project/claude-code-sdk/${{ steps.extract_version.outputs.version }}/
+          --notes "Published to PyPI: https://pypi.org/project/claude-agent-sdk/${{ steps.extract_version.outputs.version }}/
 
         ### Installation
         \`\`\`bash
-        pip install claude-code-sdk==${{ steps.extract_version.outputs.version }}
+        pip install claude-agent-sdk==${{ steps.extract_version.outputs.version }}
         \`\`\`"

.github/workflows/publish.yml

@@ -102,7 +102,7 @@ jobs:
       run: |
         twine upload dist/*
         echo "Package published to PyPI"
-        echo "Install with: pip install claude-code-sdk==${{ env.VERSION }}"
+        echo "Install with: pip install claude-agent-sdk==${{ env.VERSION }}"
     
     - name: Create version update PR
       env:
@@ -124,7 +124,7 @@ jobs:
         echo "Getting SHA for pyproject.toml"
         PYPROJECT_SHA=$(gh api /repos/$GITHUB_REPOSITORY/contents/pyproject.toml --jq '.sha')
         echo "Getting SHA for _version.py"
-        VERSION_SHA=$(gh api /repos/$GITHUB_REPOSITORY/contents/src/claude_code_sdk/_version.py --jq '.sha')
+        VERSION_SHA=$(gh api /repos/$GITHUB_REPOSITORY/contents/src/claude_agent_sdk/_version.py --jq '.sha')
 
         # Commit pyproject.toml via GitHub API (this creates signed commits)
         message="chore: bump version to ${{ env.VERSION }}"
@@ -138,10 +138,10 @@ jobs:
           -f branch="$BRANCH_NAME"
 
         # Commit _version.py via GitHub API
-        base64 -i src/claude_code_sdk/_version.py > version.py.b64
+        base64 -i src/claude_agent_sdk/_version.py > version.py.b64
         gh api \
           --method PUT \
-          /repos/$GITHUB_REPOSITORY/contents/src/claude_code_sdk/_version.py \
+          /repos/$GITHUB_REPOSITORY/contents/src/claude_agent_sdk/_version.py \
           -f message="$message" \
           -F content=@version.py.b64 \
           -f sha="$VERSION_SHA" \
@@ -152,11 +152,11 @@ jobs:
         
         ## Changes
         - Updated version in \`pyproject.toml\`
-        - Updated version in \`src/claude_code_sdk/_version.py\`
+        - Updated version in \`src/claude_agent_sdk/_version.py\`
         
         ## Release Information
-        - Published to PyPI: https://pypi.org/project/claude-code-sdk/${{ env.VERSION }}/
-        - Install with: \`pip install claude-code-sdk==${{ env.VERSION }}\`
+        - Published to PyPI: https://pypi.org/project/claude-agent-sdk/${{ env.VERSION }}/
+        - Install with: \`pip install claude-agent-sdk==${{ env.VERSION }}\`
         
         🤖 Generated by GitHub Actions"
         

.github/workflows/test.yml

@@ -28,7 +28,7 @@ jobs:
 
       - name: Run tests
         run: |
-          python -m pytest tests/ -v --cov=claude_code_sdk --cov-report=xml
+          python -m pytest tests/ -v --cov=claude_agent_sdk --cov-report=xml
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4

CLAUDE.md

@@ -18,7 +18,7 @@ python -m pytest tests/test_client.py
 
 # Codebase Structure
 
-- `src/claude_code_sdk/` - Main package
+- `src/claude_agent_sdk/` - Main package
   - `client.py` - ClaudeSDKClient for interactive sessions
   - `query.py` - One-shot query function
   - `types.py` - Type definitions

README.md

@@ -1,11 +1,11 @@
-# Claude Code SDK for Python
+# Claude Agent SDK for Python
 
-Python SDK for Claude Code. See the [Claude Code SDK documentation](https://docs.anthropic.com/en/docs/claude-code/sdk/sdk-python) for more information.
+Python SDK for Claude Agent. See the [Claude Agent SDK documentation](https://docs.anthropic.com/en/docs/claude-code/sdk/sdk-python) for more information.
 
 ## Installation
 
 ```bash
-pip install claude-code-sdk
+pip install claude-agent-sdk
 ```
 
 **Prerequisites:**
@@ -17,7 +17,7 @@ pip install claude-code-sdk
 
 ```python
 import anyio
-from claude_code_sdk import query
+from claude_agent_sdk import query
 
 async def main():
     async for message in query(prompt="What is 2 + 2?"):
@@ -28,10 +28,10 @@ anyio.run(main)
 
 ## Basic Usage: query()
 
-`query()` is an async function for querying Claude Code. It returns an `AsyncIterator` of response messages. See [src/claude_code_sdk/query.py](src/claude_code_sdk/query.py).
+`query()` is an async function for querying Claude Code. It returns an `AsyncIterator` of response messages. See [src/claude_agent_sdk/query.py](src/claude_agent_sdk/query.py).
 
 ```python
-from claude_code_sdk import query, ClaudeAgentOptions, AssistantMessage, TextBlock
+from claude_agent_sdk import query, ClaudeAgentOptions, AssistantMessage, TextBlock
 
 # Simple query
 async for message in query(prompt="Hello Claude"):
@@ -79,7 +79,7 @@ options = ClaudeAgentOptions(
 ## ClaudeSDKClient
 
 `ClaudeSDKClient` supports bidirectional, interactive conversations with Claude
-Code. See [src/claude_code_sdk/client.py](src/claude_code_sdk/client.py).
+Code. See [src/claude_agent_sdk/client.py](src/claude_agent_sdk/client.py).
 
 Unlike `query()`, `ClaudeSDKClient` additionally enables **custom tools** and **hooks**, both of which can be defined as Python functions.
 
@@ -94,7 +94,7 @@ For an end-to-end example, see [MCP Calculator](examples/mcp_calculator.py).
 #### Creating a Simple Tool
 
 ```python
-from claude_code_sdk import tool, create_sdk_mcp_server, ClaudeAgentOptions, ClaudeSDKClient
+from claude_agent_sdk import tool, create_sdk_mcp_server, ClaudeAgentOptions, ClaudeSDKClient
 
 # Define a tool using the @tool decorator
 @tool("greet", "Greet a user", {"name": str})
@@ -186,7 +186,7 @@ For more examples, see examples/hooks.py.
 #### Example
 
 ```python
-from claude_code_sdk import ClaudeAgentOptions, ClaudeSDKClient, HookMatcher
+from claude_agent_sdk import ClaudeAgentOptions, ClaudeSDKClient, HookMatcher
 
 async def check_bash_command(input_data, tool_use_id, context):
     tool_name = input_data["tool_name"]
@@ -232,7 +232,7 @@ async with ClaudeSDKClient(options=options) as client:
 
 ## Types
 
-See [src/claude_code_sdk/types.py](src/claude_code_sdk/types.py) for complete type definitions:
+See [src/claude_agent_sdk/types.py](src/claude_agent_sdk/types.py) for complete type definitions:
 - `ClaudeAgentOptions` - Configuration options
 - `AssistantMessage`, `UserMessage`, `SystemMessage`, `ResultMessage` - Message types
 - `TextBlock`, `ToolUseBlock`, `ToolResultBlock` - Content blocks
@@ -240,7 +240,7 @@ See [src/claude_code_sdk/types.py](src/claude_code_sdk/types.py) for complete ty
 ## Error Handling
 
 ```python
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeSDKError,      # Base error
     CLINotFoundError,    # Claude Code not installed
     CLIConnectionError,  # Connection issues
@@ -259,7 +259,7 @@ except CLIJSONDecodeError as e:
     print(f"Failed to parse response: {e}")
 ```
 
-See [src/claude_code_sdk/_errors.py](src/claude_code_sdk/_errors.py) for all error types.
+See [src/claude_agent_sdk/_errors.py](src/claude_agent_sdk/_errors.py) for all error types.
 
 ## Available Tools
 

e2e-tests/test_agents_and_settings.py

@@ -5,7 +5,7 @@ from pathlib import Path
 
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AgentDefinition,
     ClaudeAgentOptions,
     ClaudeSDKClient,

e2e-tests/test_dynamic_control.py

@@ -2,7 +2,7 @@
 
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeAgentOptions,
     ClaudeSDKClient,
 )

e2e-tests/test_include_partial_messages.py

@@ -9,8 +9,8 @@ from typing import List, Any
 
 import pytest
 
-from claude_code_sdk import ClaudeSDKClient
-from claude_code_sdk.types import (
+from claude_agent_sdk import ClaudeSDKClient
+from claude_agent_sdk.types import (
     ClaudeAgentOptions,
     StreamEvent,
     AssistantMessage,

e2e-tests/test_sdk_mcp_tools.py

@@ -8,7 +8,7 @@ from typing import Any
 
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeAgentOptions,
     ClaudeSDKClient,
     create_sdk_mcp_server,

e2e-tests/test_stderr_callback.py

@@ -2,7 +2,7 @@
 
 import pytest
 
-from claude_code_sdk import ClaudeCodeOptions, query
+from claude_agent_sdk import ClaudeAgentOptions, query
 
 
 @pytest.mark.e2e
@@ -15,7 +15,7 @@ async def test_stderr_callback_captures_debug_output():
         stderr_lines.append(line)
 
     # Enable debug mode to generate stderr output
-    options = ClaudeCodeOptions(
+    options = ClaudeAgentOptions(
         stderr=capture_stderr,
         extra_args={"debug-to-stderr": None}
     )
@@ -39,7 +39,7 @@ async def test_stderr_callback_without_debug():
         stderr_lines.append(line)
 
     # No debug mode enabled
-    options = ClaudeCodeOptions(stderr=capture_stderr)
+    options = ClaudeAgentOptions(stderr=capture_stderr)
 
     # Run a simple query
     async for _ in query(prompt="What is 1+1?", options=options):

e2e-tests/test_tool_permissions.py

@@ -2,7 +2,7 @@
 
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeAgentOptions,
     ClaudeSDKClient,
     PermissionResultAllow,

examples/agents.py

@@ -10,7 +10,7 @@ Usage:
 
 import anyio
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AgentDefinition,
     AssistantMessage,
     ClaudeAgentOptions,
@@ -38,7 +38,7 @@ async def code_reviewer_example():
     )
 
     async for message in query(
-        prompt="Use the code-reviewer agent to review the code in src/claude_code_sdk/types.py",
+        prompt="Use the code-reviewer agent to review the code in src/claude_agent_sdk/types.py",
         options=options,
     ):
         if isinstance(message, AssistantMessage):

examples/hooks.py

@@ -15,8 +15,8 @@ import logging
 import sys
 from typing import Any
 
-from claude_code_sdk import ClaudeAgentOptions, ClaudeSDKClient
-from claude_code_sdk.types import (
+from claude_agent_sdk import ClaudeAgentOptions, ClaudeSDKClient
+from claude_agent_sdk.types import (
     AssistantMessage,
     HookContext,
     HookJSONOutput,

examples/include_partial_messages.py

@@ -14,8 +14,8 @@ messages will include StreamEvent messages interspersed with regular messages.
 """
 
 import asyncio
-from claude_code_sdk import ClaudeSDKClient
-from claude_code_sdk.types import (
+from claude_agent_sdk import ClaudeSDKClient
+from claude_agent_sdk.types import (
     ClaudeAgentOptions,
     StreamEvent,
     AssistantMessage,

examples/mcp_calculator.py

@@ -12,7 +12,7 @@ and simpler deployment.
 import asyncio
 from typing import Any
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeAgentOptions,
     create_sdk_mcp_server,
     tool,
@@ -99,7 +99,7 @@ async def power(args: dict[str, Any]) -> dict[str, Any]:
 
 def display_message(msg):
     """Display message content in a clean format."""
-    from claude_code_sdk import (
+    from claude_agent_sdk import (
         AssistantMessage,
         ResultMessage,
         SystemMessage,
@@ -137,7 +137,7 @@ def display_message(msg):
 
 async def main():
     """Run example calculations using the SDK MCP server with streaming client."""
-    from claude_code_sdk import ClaudeSDKClient
+    from claude_agent_sdk import ClaudeSDKClient
 
     # Create the calculator server with all tools
     calculator = create_sdk_mcp_server(

examples/quick_start.py

@@ -3,7 +3,7 @@
 
 import anyio
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     ResultMessage,

examples/setting_sources.py

@@ -29,7 +29,7 @@ import asyncio
 import sys
 from pathlib import Path
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeAgentOptions,
     ClaudeSDKClient,
     SystemMessage,

examples/stderr_callback_example.py

@@ -2,7 +2,7 @@
 
 import asyncio
 
-from claude_code_sdk import ClaudeCodeOptions, query
+from claude_agent_sdk import ClaudeAgentOptions, query
 
 
 async def main():
@@ -19,7 +19,7 @@ async def main():
             print(f"Error detected: {message}")
 
     # Create options with stderr callback and enable debug mode
-    options = ClaudeCodeOptions(
+    options = ClaudeAgentOptions(
         stderr=stderr_callback,
         extra_args={"debug-to-stderr": None}  # Enable debug output
     )

examples/streaming_mode.py

@@ -19,7 +19,7 @@ import asyncio
 import contextlib
 import sys
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     ClaudeSDKClient,

examples/streaming_mode_ipython.py

@@ -14,7 +14,7 @@ bash commands, edit files, search the web, fetch web content) to accomplish.
 # BASIC STREAMING
 # ============================================================================
 
-from claude_code_sdk import AssistantMessage, ClaudeSDKClient, ResultMessage, TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeSDKClient, ResultMessage, TextBlock
 
 async with ClaudeSDKClient() as client:
     print("User: What is 2+2?")
@@ -33,7 +33,7 @@ async with ClaudeSDKClient() as client:
 
 import asyncio
 
-from claude_code_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
 
 async with ClaudeSDKClient() as client:
     async def send_and_receive(prompt):
@@ -54,7 +54,7 @@ async with ClaudeSDKClient() as client:
 # PERSISTENT CLIENT FOR MULTIPLE QUESTIONS
 # ============================================================================
 
-from claude_code_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
 
 # Create client
 client = ClaudeSDKClient()
@@ -89,7 +89,7 @@ await client.disconnect()
 # IMPORTANT: Interrupts require active message consumption. You must be
 # consuming messages from the client for the interrupt to be processed.
 
-from claude_code_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
 
 async with ClaudeSDKClient() as client:
     print("\n--- Sending initial message ---\n")
@@ -141,7 +141,7 @@ async with ClaudeSDKClient() as client:
 # ERROR HANDLING PATTERN
 # ============================================================================
 
-from claude_code_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
 
 try:
     async with ClaudeSDKClient() as client:
@@ -168,7 +168,7 @@ except Exception as e:
 # SENDING ASYNC ITERABLE OF MESSAGES
 # ============================================================================
 
-from claude_code_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
 
 
 async def message_generator():
@@ -210,7 +210,7 @@ async with ClaudeSDKClient() as client:
 # COLLECTING ALL MESSAGES INTO A LIST
 # ============================================================================
 
-from claude_code_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeSDKClient, TextBlock
 
 async with ClaudeSDKClient() as client:
     print("User: What are the primary colors?")

examples/streaming_mode_trio.py

@@ -9,7 +9,7 @@ Claude's responses.
 
 import trio
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     ClaudeSDKClient,

examples/system_prompt.py

@@ -3,7 +3,7 @@
 
 import anyio
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     TextBlock,

examples/tool_permission_callback.py

@@ -8,7 +8,7 @@ which tools Claude can use and modify their inputs.
 import asyncio
 import json
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     ClaudeSDKClient,

pyproject.toml

@@ -3,7 +3,7 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-name = "claude-code-sdk"
+name = "claude-agent-sdk"
 version = "0.0.23"
 description = "Python SDK for Claude Code"
 readme = "README.md"
@@ -41,12 +41,12 @@ dev = [
 ]
 
 [project.urls]
-Homepage = "https://github.com/anthropics/claude-code-sdk-python"
+Homepage = "https://github.com/anthropics/claude-agent-sdk-python"
 Documentation = "https://docs.anthropic.com/en/docs/claude-code/sdk"
-Issues = "https://github.com/anthropics/claude-code-sdk-python/issues"
+Issues = "https://github.com/anthropics/claude-agent-sdk-python/issues"
 
 [tool.hatch.build.targets.wheel]
-packages = ["src/claude_code_sdk"]
+packages = ["src/claude_agent_sdk"]
 
 [tool.hatch.build.targets.sdist]
 include = [
@@ -105,4 +105,4 @@ ignore = [
 ]
 
 [tool.ruff.lint.isort]
-known-first-party = ["claude_code_sdk"]
+known-first-party = ["claude_agent_sdk"]

scripts/update_version.py

@@ -25,7 +25,7 @@ def update_version(new_version: str) -> None:
     print(f"Updated pyproject.toml to version {new_version}")
 
     # Update _version.py
-    version_path = Path("src/claude_code_sdk/_version.py")
+    version_path = Path("src/claude_agent_sdk/_version.py")
     content = version_path.read_text()
 
     # Only update __version__ assignment

src/claude_agent_sdk/_version.py

@@ -0,0 +1,3 @@
+"""Version information for claude-agent-sdk."""
+
+__version__ = "0.0.23"

src/claude_agent_sdk/query.py

@@ -98,7 +98,7 @@ async def query(
 
     Example - With custom transport:
         ```python
-        from claude_code_sdk import query, Transport
+        from claude_agent_sdk import query, Transport
 
         class MyCustomTransport(Transport):
             # Implement custom transport logic

src/claude_code_sdk/_version.py

@@ -1,3 +0,0 @@
-"""Version information for claude-code-sdk."""
-
-__version__ = "0.0.23"

tests/test_client.py

@@ -4,8 +4,8 @@ from unittest.mock import AsyncMock, Mock, patch
 
 import anyio
 
-from claude_code_sdk import AssistantMessage, ClaudeAgentOptions, query
-from claude_code_sdk.types import TextBlock
+from claude_agent_sdk import AssistantMessage, ClaudeAgentOptions, query
+from claude_agent_sdk.types import TextBlock
 
 
 class TestQueryFunction:
@@ -16,7 +16,7 @@ class TestQueryFunction:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.client.InternalClient.process_query"
+                "claude_agent_sdk._internal.client.InternalClient.process_query"
             ) as mock_process:
                 # Mock the async generator
                 async def mock_generator():
@@ -41,7 +41,7 @@ class TestQueryFunction:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.client.InternalClient.process_query"
+                "claude_agent_sdk._internal.client.InternalClient.process_query"
             ) as mock_process:
 
                 async def mock_generator():
@@ -76,7 +76,7 @@ class TestQueryFunction:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.client.SubprocessCLITransport"
+                "claude_agent_sdk._internal.client.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = AsyncMock()
                 mock_transport_class.return_value = mock_transport

tests/test_errors.py

@@ -1,6 +1,6 @@
 """Tests for Claude SDK error handling."""
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeSDKError,
     CLIConnectionError,
     CLIJSONDecodeError,

tests/test_integration.py

@@ -8,14 +8,14 @@ from unittest.mock import AsyncMock, Mock, patch
 import anyio
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     CLINotFoundError,
     ResultMessage,
     query,
 )
-from claude_code_sdk.types import ToolUseBlock
+from claude_agent_sdk.types import ToolUseBlock
 
 
 class TestIntegration:
@@ -26,7 +26,7 @@ class TestIntegration:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.client.SubprocessCLITransport"
+                "claude_agent_sdk._internal.client.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = AsyncMock()
                 mock_transport_class.return_value = mock_transport
@@ -84,7 +84,7 @@ class TestIntegration:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.client.SubprocessCLITransport"
+                "claude_agent_sdk._internal.client.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = AsyncMock()
                 mock_transport_class.return_value = mock_transport
@@ -170,7 +170,7 @@ class TestIntegration:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.client.SubprocessCLITransport"
+                "claude_agent_sdk._internal.client.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = AsyncMock()
                 mock_transport_class.return_value = mock_transport

tests/test_message_parser.py

@@ -2,9 +2,9 @@
 
 import pytest
 
-from claude_code_sdk._errors import MessageParseError
-from claude_code_sdk._internal.message_parser import parse_message
-from claude_code_sdk.types import (
+from claude_agent_sdk._errors import MessageParseError
+from claude_agent_sdk._internal.message_parser import parse_message
+from claude_agent_sdk.types import (
     AssistantMessage,
     ResultMessage,
     SystemMessage,

tests/test_sdk_mcp_integration.py

@@ -8,7 +8,7 @@ from typing import Any
 
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeAgentOptions,
     create_sdk_mcp_server,
     tool,

tests/test_streaming_client.py

@@ -10,7 +10,7 @@ from unittest.mock import AsyncMock, Mock, patch
 import anyio
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     ClaudeSDKClient,
@@ -20,7 +20,7 @@ from claude_code_sdk import (
     UserMessage,
     query,
 )
-from claude_code_sdk._internal.transport.subprocess_cli import SubprocessCLITransport
+from claude_agent_sdk._internal.transport.subprocess_cli import SubprocessCLITransport
 
 
 def create_mock_transport(with_init_response=True):
@@ -115,7 +115,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -135,7 +135,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -159,7 +159,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -178,7 +178,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -206,7 +206,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -240,7 +240,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -279,7 +279,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -348,7 +348,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -430,7 +430,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -478,7 +478,7 @@ class TestClaudeSDKClientStreaming:
             )
 
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -497,7 +497,7 @@ class TestClaudeSDKClientStreaming:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -699,7 +699,7 @@ class TestClaudeSDKClientEdgeCases:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 # Create a new mock transport for each call
                 mock_transport_class.side_effect = [
@@ -732,7 +732,7 @@ class TestClaudeSDKClientEdgeCases:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport
@@ -751,7 +751,7 @@ class TestClaudeSDKClientEdgeCases:
 
         async def _test():
             with patch(
-                "claude_code_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
+                "claude_agent_sdk._internal.transport.subprocess_cli.SubprocessCLITransport"
             ) as mock_transport_class:
                 mock_transport = create_mock_transport()
                 mock_transport_class.return_value = mock_transport

tests/test_subprocess_buffering.py

@@ -8,12 +8,12 @@ from unittest.mock import AsyncMock, MagicMock
 import anyio
 import pytest
 
-from claude_code_sdk._errors import CLIJSONDecodeError
-from claude_code_sdk._internal.transport.subprocess_cli import (
+from claude_agent_sdk._errors import CLIJSONDecodeError
+from claude_agent_sdk._internal.transport.subprocess_cli import (
     _MAX_BUFFER_SIZE,
     SubprocessCLITransport,
 )
-from claude_code_sdk.types import ClaudeAgentOptions
+from claude_agent_sdk.types import ClaudeAgentOptions
 
 
 class MockTextReceiveStream:

tests/test_tool_callbacks.py

@@ -2,7 +2,7 @@
 
 import pytest
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     ClaudeAgentOptions,
     HookContext,
     HookMatcher,
@@ -10,8 +10,8 @@ from claude_code_sdk import (
     PermissionResultDeny,
     ToolPermissionContext,
 )
-from claude_code_sdk._internal.query import Query
-from claude_code_sdk._internal.transport import Transport
+from claude_agent_sdk._internal.query import Query
+from claude_agent_sdk._internal.transport import Transport
 
 
 class MockTransport(Transport):

tests/test_transport.py

@@ -7,8 +7,8 @@ from unittest.mock import AsyncMock, MagicMock, patch
 import anyio
 import pytest
 
-from claude_code_sdk._internal.transport.subprocess_cli import SubprocessCLITransport
-from claude_code_sdk.types import ClaudeAgentOptions
+from claude_agent_sdk._internal.transport.subprocess_cli import SubprocessCLITransport
+from claude_agent_sdk.types import ClaudeAgentOptions
 
 
 class TestSubprocessCLITransport:
@@ -16,7 +16,7 @@ class TestSubprocessCLITransport:
 
     def test_find_cli_not_found(self):
         """Test CLI not found error."""
-        from claude_code_sdk._errors import CLINotFoundError
+        from claude_agent_sdk._errors import CLINotFoundError
 
         with (
             patch("shutil.which", return_value=None),
@@ -207,7 +207,7 @@ class TestSubprocessCLITransport:
 
     def test_connect_with_nonexistent_cwd(self):
         """Test that connect raises CLIConnectionError when cwd doesn't exist."""
-        from claude_code_sdk._errors import CLIConnectionError
+        from claude_agent_sdk._errors import CLIConnectionError
 
         async def _test():
             transport = SubprocessCLITransport(

tests/test_types.py

@@ -1,11 +1,11 @@
 """Tests for Claude SDK type definitions."""
 
-from claude_code_sdk import (
+from claude_agent_sdk import (
     AssistantMessage,
     ClaudeAgentOptions,
     ResultMessage,
 )
-from claude_code_sdk.types import (
+from claude_agent_sdk.types import (
     TextBlock,
     ThinkingBlock,
     ToolResultBlock,