This PR updates the version to 0.0.23 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.23/
- Install with: `pip install claude-code-sdk==0.0.23`
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This PR updates the version to 0.0.22 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.22/
- Install with: `pip install claude-code-sdk==0.0.22`
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This PR updates the version to 0.0.21 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.21/
- Install with: `pip install claude-code-sdk==0.0.21`
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## Summary
This PR addresses the `anyio.BrokenResourceError` issue from #139 and
aligns the Python SDK's error handling with the TypeScript SDK
implementation.
## Changes
### Fix stream closure issue in Query
- Removed the `async with` context manager from
`Query.receive_messages()` that was closing the stream after first use
- The stream now remains open for the entire session, allowing multiple
queries in streaming mode
- This fixes the `BrokenResourceError` that occurred during multi-turn
conversations
### Align subprocess transport with TypeScript SDK
Following the TypeScript `ProcessTransport` implementation pattern:
- **Added `_exit_error` tracking**: Captures and preserves process-level
errors for better error propagation
- **Enhanced `write()` method checks**:
- Validates transport readiness before writing
- Checks if process is still alive (exit code)
- Checks for stored exit errors before attempting writes
- Marks transport as not ready on write failures
- **Improved error handling in `connect()`**: Stores errors as
`_exit_error` for later reference
- **Simplified `is_ready()` method**: Now just returns the `_ready`
flag, matching TypeScript's simpler approach
### Other improvements
- Added asyncio pytest plugin configuration (`-p asyncio` in
pyproject.toml)
- Added clarifying comment about TextReceiveStream line handling
## Testing
The multi-turn conversation example now works correctly:
```bash
python examples/streaming_mode.py multi_turn_conversation
```
## Related Issues
Fixes#139
## Summary
Adds in-process SDK MCP server support to the Python SDK, building on
the control protocol from #139.
**Note: Targets `dickson/control` branch (PR #139), not `main`.**
## Key Changes
- Added `@tool` decorator and `create_sdk_mcp_server()` API for defining
in-process MCP servers
- SDK MCP servers run directly in the Python process (no subprocess
overhead)
- Moved SDK MCP handling from Transport to Query class for proper
architectural layering
- Added `McpSdkServerConfig` type and integrated with control protocol
## Example
```python
from claude_code_sdk import tool, create_sdk_mcp_server
@tool("greet", "Greet a user", {"name": str})
async def greet_user(args):
return {"content": [{"type": "text", "text": f"Hello, {args['name']}!"}]}
server = create_sdk_mcp_server(name="my-tools", tools=[greet_user])
options = ClaudeCodeOptions(mcp_servers={"tools": server})
```
## Testing
- Added integration tests in `test_sdk_mcp_integration.py`
- Added example calculator server in `examples/mcp_calculator.py`
---------
Co-authored-by: Dickson Tsai <dickson@anthropic.com>
Co-authored-by: Ashwin Bhat <ashwin@anthropic.com>
Co-authored-by: Claude <noreply@anthropic.com>
This PR updates the version to 0.0.20 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.20/
- Install with: `pip install claude-code-sdk==0.0.20`
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This PR updates the version to 0.0.19 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.19/
- Install with: `pip install claude-code-sdk==0.0.19`
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This PR updates the version to 0.0.18 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.18/
- Install with: `pip install claude-code-sdk==0.0.18`
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This PR updates the version to 0.0.17 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.17/
- Install with: `pip install claude-code-sdk==0.0.17`
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This PR updates the version to 0.0.16 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.16/
- Install with: `pip install claude-code-sdk==0.0.16`
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This PR updates the version to 0.0.14 after publishing to PyPI.
## Changes
- Updated version in `pyproject.toml`
- Updated version in `src/claude_code_sdk/__init__.py`
## Release Information
- Published to PyPI: https://pypi.org/project/claude-code-sdk/0.0.14/
- Install with: `pip install claude-code-sdk==0.0.14`
## Next Steps
After merging this PR, a release tag will be created automatically.
Signed-off-by: Lina <lina@anthropic.com>
