A survey of MCP patterns and evolving practices
(Data collected May 26–29, 2025)
Since its introduction in November of 2024, the Model Context Protocol has been hailed as the "USB of AI applications". While its not nearly as ubiquitous as those wonderful little ports, its certainly growing in momentum.

Google Trends interest in "MCP" over time
I've been a user of MCPs since the standard was first introduced in November of 2024, and have built a handful of private, internal MCP servers for clients since then.
I'm now working on my first public MCP implementations and that led me to wonder: what are the emerging trends and best practices regarding MCP definition?