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Most MVPs don't fail because of poor engineering—they fail because of poor product decisions. This comprehensive guide explores the 15 most common MVP mistakes founders make, from skipping product discovery and building too many features to ignoring customer validation. Learn practical frameworks and proven strategies to build an MVP that reduces risk, accelerates learning, and creates a strong foundation for long-term product success.

Introduction Most AI assistants are good at answering questions but poor at remembering what you asked them to do yesterday. They have no persistent state across conversations — every session starts fresh. The Model Context Protocol (MCP) solves this by letting you build external tools that Claude (or any MCP-compatible host) can call during a conversation, with results persisted wherever you choose. In this tutorial, we build an MCP To-Do List Manager — a local server that g