> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pcnaid.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Developer glossary

> Technical glossary for Pcnaid MCP Hub.

# Developer glossary

## MCP

Model Context Protocol. A standard for exposing tools, resources, and prompts to AI clients.

## Smart routing

A product feature that routes user/tool requests to relevant MCP servers or tool groups.

## Node

In this documentation repository, a Node means one product's complete documentation set.