fix: restore imports removed by autoflake and add tool class exports

Critical fixes after Phase 2 cleanup:
- Restore MCP client imports in mcp/clients.py (autoflake removed re-exports)
- Add missing CrushMCPClient and CursorAgentMCPClient to mcp/__init__.py
- Export all tool classes from tools/__init__.py for backward compatibility
- Fix IfLowTool class name (was incorrectly IflowTool)

Impact:
- All imports now working correctly
- Tests can import tool classes as before
- No breaking changes to public API
- Unit tests passing (39/39 in factory and value_objects)

Author: jzhu

code_assistant_manager/mcp/__init__.py

@@ -11,6 +11,8 @@
     CodeBuddyMCPClient,
     CodexMCPClient,
     CopilotMCPClient,
+    CrushMCPClient,
+    CursorAgentMCPClient,
     DroidMCPClient,
     GeminiMCPClient,
     IflowMCPClient,
@@ -31,6 +33,8 @@
     "QwenMCPClient",
     "CopilotMCPClient",
     "CodeBuddyMCPClient",
+    "CrushMCPClient",
+    "CursorAgentMCPClient",
     "DroidMCPClient",
     "IflowMCPClient",
     "ZedMCPClient",

code_assistant_manager/mcp/clients.py

@@ -1 +1,31 @@
 """Imports for all MCP client implementations."""
+
+from .claude import ClaudeMCPClient
+from .codebuddy import CodeBuddyMCPClient
+from .codex import CodexMCPClient
+from .copilot import CopilotMCPClient
+from .crush import CrushMCPClient
+from .cursor import CursorAgentMCPClient
+from .droid import DroidMCPClient
+from .gemini import GeminiMCPClient
+from .iflow import IflowMCPClient
+from .neovate import NeovateMCPClient
+from .qodercli import QoderCLIMCPClient
+from .qwen import QwenMCPClient
+from .zed import ZedMCPClient
+
+__all__ = [
+    "ClaudeMCPClient",
+    "CodeBuddyMCPClient",
+    "CodexMCPClient",
+    "CopilotMCPClient",
+    "CrushMCPClient",
+    "CursorAgentMCPClient",
+    "DroidMCPClient",
+    "GeminiMCPClient",
+    "IflowMCPClient",
+    "NeovateMCPClient",
+    "QoderCLIMCPClient",
+    "QwenMCPClient",
+    "ZedMCPClient",
+]

code_assistant_manager/tools/__init__.py

@@ -38,6 +38,19 @@
 # Expose model selector functions
 
 # Backwards-compatible exports: expose tool classes at package level
+from .claude import ClaudeTool  # noqa: F401
+from .codebuddy import CodeBuddyTool  # noqa: F401
+from .codex import CodexTool  # noqa: F401
+from .copilot import CopilotTool  # noqa: F401
+from .crush import CrushTool  # noqa: F401
+from .cursor import CursorTool  # noqa: F401
+from .droid import DroidTool  # noqa: F401
+from .gemini import GeminiTool  # noqa: F401
+from .iflow import IfLowTool  # noqa: F401
+from .neovate import NeovateTool  # noqa: F401
+from .qodercli import QoderCLITool  # noqa: F401
+from .qwen import QwenTool  # noqa: F401
+from .zed import ZedTool  # noqa: F401
 
 # Expose endpoint display functions
 from .endpoint_display import (  # noqa: F401