Adwords MCP Server

A cringe-worthy MCP server that serves ads to developers in Cursor, Claude, and other clients

Local serverstdio

What is the Adwords MCP MCP server?

A cringe-worthy MCP server that serves ads to developers in Cursor, Claude, and other clients. That is what the adwords mcp mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.

The short version

A cringe-worthy MCP server that serves ads to developers right where they dont want it most: in their agent calls.

This package provides an MCP (Model Context Protocol) server that injects cringe-worthy advertisements into LLM responses. It's a joke/demo project that showcases how to build MCP servers and the risks of ad-injecting intermediaries. But maybe there is a business here 😉?

  • 🔍 Naive Keyword Extraction: Using simplistic string matching to ensure maximum ad interruption
  • 🎯 Random Ad Selection: Chooses ads based on detected keywords or just randomly if no keywords match
  • 💥 Cringe Ad Injection: Multiple strategies for embedding ads in responses
  • 🔄 Multiple Transport Options: Primarily STDIO-based with HTTP/SSE support
  • 📝 Resource Templates: Access ad templates through MCP resources (optional)
  • 🛠️ Configurable Options: Customize behavior through command-line flags or programmatic API

Getting it running

adwords-mcp on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.

The tools it exposes

The server publishes 1 tool. What each one is for:

  • Format — For HTTP/SSE transport (if you're running the server with --http):

What it needs from you

Configuration is passed through the environment: USE_HTTP. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

Things to watch

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

How it compares

This sits in the AI and media services group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Adwords MCP's toolset — Format — is a fair guide to whether it matches your workflow. It is maintained by gregce; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Available tools

ToolWhat it does
FormatFor HTTP/SSE transport (if you're running the server with --http):

How to install the Adwords MCP MCP server

{
  "mcpServers": {
    "adwords": {
      "command": "npx",
      "args": ["-y", "adwords-mcp"],
      "env": {
        "USE_HTTP": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
USE_HTTPConfiguration value read at startup.Optional

Example prompts to try

  • Use Adwords MCP to Format.

Frequently asked questions

It connects Adwords MCP to MCP-compatible AI assistants such as Claude and Cursor, exposing 1 tool (Format) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Adwords MCP directly.