What does MCP (Model Context Protocol) mean? Definition | AI Understanding

Definition

An open protocol that lets AI applications connect to external tools, data sources, and context providers in a standard way.

Related terms

Algorithmic Transparency

How clearly an AI system's logic, data sources, and limitations are documented and understandable.

Function Calling

A model capability to generate structured calls that trigger external tools or APIs.

A model's ability to call external tools such as search, calculators, or APIs.

Machine Learning (ML)

Methods that allow systems to learn patterns from data and improve over time.

Memory (Agent Memory)

Stored context an AI agent uses across steps or sessions to improve continuity.

Multimodal Model

A model that can process or generate multiple data types such as text, image, and audio.

Learn more in our free guides

AI Models Explained Model Collapse Model Lifecycle Model Context Protocol

See also

KV Cache Agentic Loop Speculative Decoding ReAct Zero Data Retention Tree of Thoughts Usage-Based Billing DPO (Direct Preference Optimization)

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