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What Is MCP? A Practical Guide

This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.

TL;DR The Model Context Protocol (MCP) is an open standard that standardizes how artificial intelligence models connect to external tools, databases, and context repositories. MCP replaces custom point-to-point integrations with a client-host-server architecture operating over JSON-RPC 2.0. Servers…

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  1. 2026-10-21 13:40 · DEV Community — AI
    What Is MCP? A Practical Guide

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