AI coding agents like Claude Code, Cursor, and Windsurf forget everything between sessions because LLMs are stateless by design. agentmemory fixes it in 30 seconds with persistent memory via MCP — here's the full setup, benchmarks, and how it compares to CLAUDE.md and mem0.
Model Context Protocol (MCP) lets AI models call your APIs, databases, and tools natively. Build your first MCP server and connect it to Claude or Cursor in under 30 minutes.
MCP is the protocol that lets Claude, Cursor, and any LLM call your own tools, databases, and APIs. This guide explains how it works and walks you through building a real MCP server from scratch in Python.