Echomine – Search and export your ChatGPT and Claude conversations (github.com)

Echomine has launched a versatile Python library and CLI tool designed to parse, search, and export AI conversation exports from platforms like OpenAI's ChatGPT and Anthropic's Claude, with plans for future integration with other AI models. This tool employs a multi-provider adapter pattern, enabling users to efficiently manage conversations without exhausting memory, as it utilizes stream-based parsing capable of handling files above 1GB while maintaining constant memory usage. The significance of Echomine lies in its advanced search capabilities, which leverage BM25 relevance ranking and boolean logic to allow for detailed filtering of conversations by keywords, dates, and message roles. Additional features include automated snippet generation for search results, export options in various formats (Markdown, JSON, CSV), and strict type safety through Pydantic v2 compliance. The library-first architecture ensures that all CLI functionalities are accessible as a Python library, paving the way for developers and researchers to conduct thorough analysis and extract meaningful insights from their AI interactions.