Extract user context and knowledge from any chatbot export (ChatGPT, Claude, Gemini, or generic conversation logs) into a universal portable format. Version 4.0 adds semantic deduplication, better hyphenated name handling, time decay for confidence scoring, and topic merging. Use when users want to migrate their chatbot history, import conversation context from another AI, extract their profile from chat exports, or preserve their accumulated knowledge. Triggers on phrases like "import my ChatGPT history", "extract my context", "migrate my conversations", "export my memory", or "transfer my profile from [chatbot]".