Zaifer is a Python library designed to bridge the gap between large language models (LLMs) like Claude and the Zaif cryptocurrency exchange API. By leveraging the Model Context Protocol (MCP), it allows users to perform crypto trading operations, check market data, and manage accounts directly through natural language prompts to their LLM assistant. This unofficial third-party tool simplifies complex API interactions into intuitive conversations, supporting a comprehensive set of Zaif's features including market information, chart data, trading, and account management, while ensuring secure handling of API credentials.