Everyone is making videos about MCP. Nobody is reading the actual documentation.

This is the full 35-minute deep dive on the Model Context Protocol, grounded entirely in official Anthropic sources. What it is, what it isn't, and why Anthropic built it.

What we cover:

- The "USB-C port for AI" analogy (from Anthropic's own docs)

- The N x M problem: 50 integrations down to 15

- Host, Client, Server: the three roles

- Resources, Prompts, Tools: the three capabilities

- Why the protocol can't enforce security

- Anthropic's real business motivation

- How to spot MCP running in Claude Desktop right now

Sources: Official Anthropic blog post, Model Context Protocol GitHub, modelcontextprotocol.io documentation. Nothing else.

Operator Verdict: Adopt (Tinkerers) / Watch (Enterprise)

Read the full article with links and sources:

https://open.substack.com/pub/aifrankly/p/mcp-101

AI Frankly. Are we having fun yet?

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit aifrankly.substack.com