Last updated: November 3, 2026
An advertising MCP server is a connection that lets an AI assistant, such as Claude or ChatGPT, work with an advertising platform. Once it’s connected, you can ask the assistant in plain language to report on your ads, and with some servers to create or launch them. You don’t need to write code or understand the technology to use one, though setup varies by app.
What MCP means
MCP stands for Model Context Protocol. It’s an open standard for how AI assistants connect to outside services. Think of it as a shared plug: a company builds one server, and any assistant that supports MCP can connect to it.
Without a connection, an assistant can only give advice about advertising. With one, it can look up your campaigns or make changes, within the limits the service allows.
Reading and spending are different
Before you connect anything, find out which of these you’re getting.
- Read-only: the assistant can look at your data and answer questions, but it can’t change anything or spend money.
- Can change or launch: the assistant can create campaigns, change budgets or start ads. These servers spend real money, so check for the guardrails to look for.
Your assistant’s plan can limit this too. ChatGPT, for example, gives custom servers full write access only on Business and Enterprise workspaces, as OpenAI’s help article explains (checked November 2, 2026).
Three types of advertising MCP server
| Type | What it does | You need | Examples |
|---|---|---|---|
| Official platform server | Connects an assistant to that platform’s own ad system | An account on that platform | Meta, Google, Microsoft, Amazon |
| Account management tool | Manages accounts you already have from chat, often across platforms | Your existing ad accounts and a plan with the tool | Adspirer, Pipeboard, Ryze |
| Media buyer | Sells you the ad placements directly, so you open an account with the buyer and not with each platform | An account with the buyer | Adwave, Vibe, MNTN |
Examples were checked on November 3, 2026, and these servers don’t all do the same things. Google’s official server, for example, reads reporting and creates assets and labels, but its tool list has no tool for creating campaigns. Our comparison of AI advertising tools goes through what each can do.
How you connect one
Most hosted servers take the same three steps:
- Paste the server’s web address into your assistant’s connector settings.
- Sign in to the service in the window that opens, and approve the access.
- Start a new conversation and ask for what you want.
Adwave’s server address is https://waverunner.adwave.com/api/mcp. The steps differ by app, so we have a page for each one: Claude, ChatGPT, Codex, Claude Code, Cursor, VS Code, Gemini CLI, Grok and Perplexity.
Questions to ask before you connect
- Do I need my own ad accounts, or does this tool buy the media?
- Can it spend, or only read?
- Where does the money come from, and what’s the most it can spend?
- Does it ask me before spending? Who decides that, the server or my app?
- Which channels and countries does it cover?
- How do I disconnect it, and what happens to running ads when I do?
How Adwave fits
Adwave is the media buyer type. It makes the ads from your website, so you don’t need a video, and it buys media on streaming TV, Meta, Google Search, YouTube, Reddit and the web from a prepaid wallet, starting at $30 a day. You don’t need Google, Meta or TV ad accounts of your own.
Launching and resuming set the day’s budget aside, and what ran is charged the next morning. Every tool that spends is marked destructive, so the host app asks first. Top-ups happen on Stripe’s hosted page, never in chat.
Limits
- Discovery: as of the date above, Adwave isn’t listed in Claude’s or ChatGPT’s directories. Those assistants won’t suggest it on their own, and you add it with the server address.
- ChatGPT: launching needs a Business or Enterprise workspace. Codex is the other OpenAI route.
- Markets: Adwave runs campaigns in the US and Canada only.
- Channels: TikTok is opt-in early access, Pinterest is coming soon, and which channels a campaign uses depends on its budget, audience, creative and each channel’s advertising policy.
- Results: an MCP server changes how you give instructions. It doesn’t make ads perform better by itself, and Adwave doesn’t guarantee sales or a return on spend.
All of our assistant guides are on the AI assistants page.
