Sequential Thinking MCP Server

# Changelog ## Version 0.5.0 (Unreleased) ### Code Quality Improvements #### 1. Separation of Test Code from Production Code - Created a new `testing.py` module for test-specific utilities - Implemented conditional test detection using `importlib.util` - Improved code clarity by moving test-specific logic out of main modules - Enhanced maintainability by clearly separating test and production code paths - Replaced hardcoded test strings with named constants #### 2. Reduced Code Duplication in Storage Layer - Created a new `storage_utils.py` module with shared utility functions - Implemented reusable functions for file operations and serialization - Standardized error handling and backup creation - Improved consistency across serialization operations - Optimized resource management with cleaner context handling #### 3. API and Data Structure Improvements - Added explicit parameter for ID inclusion in `to_dict()` method - Created utility module with snake_case/camelCase conversion functions - Eliminated flag-based solution in favor of explicit method parameters - Improved readability with clearer, more explicit list comprehensions - Eliminated duplicate calculations in analysis methods ## Version 0.4.0 ### Major Improvements #### 1. Serialization & Validation with Pydantic - Converted `ThoughtData` from dataclass to Pydantic model - Added automatic validation with field validators - Maintained backward compatibility with existing code #### 2. Thread-Safety in Storage Layer - Added file locking with `portalocker` to prevent race conditions - Added thread locks to protect shared data structures - Made all methods thread-safe #### 3. Fixed Division-by-Zero in Analysis - Added proper error handling in `generate_summary` method - Added safe calculation of percent complete with default values #### 4. Case-Insensitive Stage Comparison - Updated `ThoughtStage.from_string` to use case-insensitive comparison - Improved user experience by accepting any case for stage names #### 5. Added UUID to ThoughtData - Added a unique identifier to each thought for better tracking - Maintained backward compatibility with existing code #### 6. Consolidated Logging Setup - Created a central logging configuration in `logging_conf.py` - Standardized logging across all modules #### 7. Improved Package Entry Point - Cleaned up the path handling in `run_server.py` - Removed redundant code ### New Dependencies - Added `portalocker` for file locking - Added `pydantic` for data validation ## Version 0.3.0 Initial release with basic functionality: - Sequential thinking process with defined stages - Thought storage and retrieval - Analysis and summary generation