AI Mastery Hub

Glossary

Agent

An AI workflow that can pursue a goal using context and available tools.

Artifact

A substantial interactive or reusable output created in Claude, such as a document, visualization, or app.

CLAUDE.md

A project instruction file commonly used with Claude Code to describe repository rules, commands and context.

Connector

An integration that lets Claude access an external service or data source when authorized.

Cowork

A Claude workflow for longer tasks involving files and tools, depending on current product availability.

Hook

A deterministic command or check triggered at specified points in Claude Code's lifecycle.

MCP

Model Context Protocol, an open standard for connecting AI applications with tools and data.

Project

A workspace that groups related chats, instructions and knowledge files.

Skill

A reusable package of instructions or workflow knowledge.

Subagent

A specialized agent given a narrower role, context or tool set within a larger task.