Google MCP Server

Simple Google Custom Search Engine (CSE) wrapper.

Local serverstdioPython

What is the Google MCP server?

Simple Google Custom Search Engine (CSE) wrapper. Exposed over MCP by the google mcp server, that capability becomes something an assistant can invoke while it works, not something you go and do afterwards.

What it actually does

A clean, type-safe Python client for the Google Custom Search JSON API. This wrapper provides simple methods for web and image searches, with full type safety powered by Pydantic models.

Its toolset

Everything the assistant can do here goes through one of these:

  • Methods — The Methods tool exposed by this server

Adding it to your client

The server ships on PyPI as google-cse, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.

Configuration

You will need 2 environment variables: YOUR_API_KEY, YOUR_SEARCH_ENGINE_ID. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.

When to reach for it

Among the search and retrieval options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Google's toolset — Methods — is a fair guide to whether it matches your workflow.

This entry was verified against Google's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.

Caveats

  • 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.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the google mcp server does with a few real requests.

Available tools

ToolWhat it does
MethodsThe Methods tool exposed by this server.

How to install the Google MCP server

{
  "mcpServers": {
    "google-cse": {
      "command": "uvx",
      "args": ["google-cse"],
      "env": {
        "YOUR_API_KEY": "your-value",
        "YOUR_SEARCH_ENGINE_ID": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
YOUR_API_KEYCredential the server authenticates with.Yes
YOUR_SEARCH_ENGINE_IDConfiguration value read at startup.Optional

Example prompts to try

  • Use Google to Methods.

Frequently asked questions

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