Central-Memory-MCP

# Changelog ## [Unreleased] ### Changed - **BREAKING**: MCP tool parameters now use object format instead of JSON strings - `create_entities`: `entities` parameter now takes single entity object - `create_relations`: `relations` parameter now takes single relation object - `update_entity`: `newObservations` and `metadata` parameters now take objects - `execute_batch_operations`: `operations` parameter now takes object with array - `merge_entities`: `sourceEntityNames` parameter now takes object with array - Updated all tool descriptions to reflect object-based parameters - Added backward compatibility for handlers to support both string and object inputs ### Fixed - Fixed "tool parameters array type must have items" validation error - Improved parameter validation and error handling ### Documentation - Updated API.md with new object parameter examples - Updated README.md with current tool usage patterns - Added parameter format note to Quick Start section