T6-R1 in five minutes
Tools written for one app are hard to reuse in another.
MCP is a public protocol for hosts, clients, and servers.
The site modelcontextprotocol.io is the citation. Confirm the current revision.
This lab does not ship a server you should expose to the internet.
Names of products that speak MCP change. Confirm before relying.
The learning goal is the shape: a host asks a server for tools, the person consents, the server runs the tool. The brand of the host is secondary.
Sources and go deeper
- Model Context Protocol specification, 2025-06-18 spec last checked 2026-10
- What is the Model Context Protocol (MCP)? spec last checked 2026-10
- Model Context Protocol organization on GitHub community last checked 2026-10
- Model Context Protocol — Wikipedia wikipedia last checked 2026-10