Model Context Protocol (MCP)

By Rimas PovilaitisLast updated

A shared standard that lets AI assistants like Claude and ChatGPT connect to outside tools and data. Instead of every app building its own custom integration, MCP gives them one common way to connect. Build it once, and any MCP-aware assistant can use it.

MCP was introduced by Anthropic in late 2024 and has since been adopted across the industry. When you hear that a tool "has an MCP server," it means an AI assistant can connect to it and use it directly inside a chat.

What an MCP server actually does

An MCP server exposes a set of actions an AI can take. The AI does not get raw, unlimited access. It gets a defined list of things it is allowed to read or do.

For an ad platform, that might mean pulling spend, reading campaign performance, or pausing an ad. The server decides what is on the menu. The AI picks from that menu when you ask it something in plain English.

Why media buyers care about MCP

On April 29, 2026, Meta launched an official Meta Ads MCP server. That moment made MCP relevant to anyone running paid social.

With the Meta MCP connected, you can ask Claude or ChatGPT about your ad account without opening Ads Manager. Daily reports, audience breakdowns, fatigue checks, quick edits. The server URL is `https://mcp.facebook.com/ads`, and setup takes about five minutes. See our Meta MCP setup guide for the full walkthrough.

The MCP covers the ops side: reporting, campaign management, catalogues, and signal health. It does not write copy or design creative.

How MCP connections work

  1. 1.A tool publishes an MCP server with a URL.
  2. 2.You add that URL to your AI assistant as a connector or app.
  3. 3.You log in, usually through OAuth, so the server knows who you are and what you can access.
  4. 4.The AI can now use the tool's actions when you ask, with confirmation for anything that makes a change.

The login step matters. It is what keeps your account private. Without it, anyone with the URL could query your data.

FAQ

What does MCP stand for?

MCP stands for Model Context Protocol. It is a standard that lets AI assistants connect to external tools and data sources through one common interface.

Who created MCP?

Anthropic introduced MCP in late 2024. It has since been adopted widely, including by OpenAI for ChatGPT and by Meta for its Ads MCP server.

Is the Meta Ads MCP the same thing as MCP?

The Meta Ads MCP is one specific MCP server, built by Meta for ad accounts. MCP is the general standard. Many tools run their own MCP servers.

Do I need to be a developer to use MCP?

No. Connecting an MCP server to Claude or ChatGPT is a no-code setup. You paste a URL and log in. The developer version, the CLI, is separate and needs coding comfort.