Why MCP and how we will judge it

Learn the problem MCP solves: without it, every AI app needs its own custom integration for every tool (many apps × many tools). MCP is a standard 'USB port for AI': build the server once and any MCP host can use it. Scores: all tools work in Inspector and in 2 different hosts, contract tests pass, the agent from Project 1 gets the same task success using MCP tools.