feat: add Claude Agent SDK provider integration

[spumer]

Add support for Claude Agent SDK as a new LLM provider, enabling the use of local Claude Code without API keys.

Key changes:

• Created ClaudeAgentSDKModel wrapper implementing Agno Model interface
• Implemented aresponse() and aresponse_stream() methods using claude_agent_sdk.query()
• Added ClaudeAgentSDKStrategy to provider configuration system
• Registered new provider in ConfigurationManager
• Added claude-agent-sdk to project dependencies
• Updated documentation (CLAUDE.md, README.md) with new provider details

Benefits:

• No API key required - uses locally installed Claude Code
• Seamless integration with existing Multi-Thinking architecture
• Full support for all thinking agents and workflows
• Native Agno framework compatibility

Provider usage:

LLM_PROVIDER="claude-agent-sdk"
# No additional configuration needed

[gemini-code-assist]

Summary of Changes

Hello @spumer, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces a significant enhancement by integrating the Claude Agent SDK as a new Large Language Model (LLM) provider. This integration allows the system to leverage locally installed Claude Code, eliminating the need for external API keys and offering a more self-contained and potentially more secure operational mode for LLM interactions within the Multi-Thinking architecture.

Highlights

• Claude Agent SDK Integration: Added support for Claude Agent SDK as a new LLM provider, enabling the use of local Claude Code.
• API Key Free Operation: The new integration allows for model inference without requiring API keys, utilizing locally installed Claude Code.
• Agno Framework Compatibility: Implemented a ClaudeAgentSDKModel wrapper that adheres to the Agno Model interface, including asynchronous aresponse() and aresponse_stream() methods.
• Configuration System Update: Integrated ClaudeAgentSDKStrategy into the provider configuration system and registered it within the ConfigurationManager.
• Dependency Management: Added claude-agent-sdk to the project's dependencies in pyproject.toml and updated uv.lock accordingly.
• Documentation Updates: Updated CLAUDE.md and README.md to reflect the new provider, its usage, and the absence of API key requirements.

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[gemini-code-assist]

Code Review

This pull request effectively integrates the Claude Agent SDK as a new LLM provider. The changes are well-structured, including the new model wrapper, provider strategy, and updates to documentation and dependencies. The code is generally clean and follows good practices like lazy loading the SDK. My review includes suggestions to refactor duplicated code in the new model wrapper for better maintainability, improve robustness in message processing, and clarify a potentially unintended dependency update.

[gemini-code-assist]

The use of hasattr with ternary operators can be simplified using getattr with default values, making the code more concise. Additionally, the else block for an unknown role silently appends the content; it would be more robust to log a warning when an unexpected role is encountered. This helps in debugging and understanding the conversation flow.

Suggested change

	for msg in messages:
	role = msg.role if hasattr(msg, "role") else "user"
	content = msg.content if hasattr(msg, "content") else str(msg)
	# Format based on role
	if role == "system":
	prompt_parts.append(f"System: {content}")
	elif role == "user":
	prompt_parts.append(f"User: {content}")
	elif role == "assistant":
	prompt_parts.append(f"Assistant: {content}")
	else:
	prompt_parts.append(str(content))
	for msg in messages:
	role = getattr(msg, "role", "user")
	content = getattr(msg, "content", str(msg))
	# Format based on role
	if role == "system":
	prompt_parts.append(f"System: {content}")
	elif role == "user":
	prompt_parts.append(f"User: {content}")
	elif role == "assistant":
	prompt_parts.append(f"Assistant: {content}")
	else:
	logger.warning("Unknown message role '%s', appending content directly.", role)
	prompt_parts.append(str(content))

[gemini-code-assist]

The logic to extract content from the message object is duplicated here and in aresponse_stream (lines 216-226). To improve maintainability and avoid code duplication, consider refactoring this logic into a private helper method. For example:

def _extract_text_from_message(self, message: Any) -> str:
    # ... implementation ...

You could then call this helper method in both aresponse and aresponse_stream.

[gemini-code-assist]

Catching a broad Exception can mask unexpected issues and make debugging harder. It's better to catch more specific exceptions that _claude_query might raise, if the SDK provides them (e.g., APIError, ConnectionError). This allows for more targeted error handling and avoids accidentally catching exceptions like KeyboardInterrupt. This applies to the exception handling in aresponse_stream as well.

[spumer]

Sorry, Claude code web create PR to your project instead my fork )