Back to MCP Servers
🧩

Ultimate Gemini MCP

API key required

Image generation with Google Gemini 3.1 Flash: 512px-4K, reference images, search grounding

To add Ultimate Gemini MCP to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 9 environment variables, listed below.

SearchAIDevTools

Install

uvx ultimate-gemini-mcp@6.0.21

Environment variables

GEMINI_API_KEYSet in your MCP config
OUTPUT_DIRSet in your MCP config
DEFAULT_IMAGE_SIZESet in your MCP config
DEFAULT_MODELSet in your MCP config
ENABLE_PROMPT_ENHANCEMENTSet in your MCP config
ENABLE_GOOGLE_SEARCHSet in your MCP config
REQUEST_TIMEOUTSet in your MCP config
MAX_BATCH_SIZESet in your MCP config
LOG_LEVELSet in your MCP config

Install with your client

Terminal
claude mcp add ultimate-gemini --env GEMINI_API_KEY=<YOUR_GEMINI_API_KEY> --env OUTPUT_DIR=<YOUR_OUTPUT_DIR> --env DEFAULT_IMAGE_SIZE=<YOUR_DEFAULT_IMAGE_SIZE> --env DEFAULT_MODEL=<YOUR_DEFAULT_MODEL> --env ENABLE_PROMPT_ENHANCEMENT=<YOUR_ENABLE_PROMPT_ENHANCEMENT> --env ENABLE_GOOGLE_SEARCH=<YOUR_ENABLE_GOOGLE_SEARCH> --env REQUEST_TIMEOUT=<YOUR_REQUEST_TIMEOUT> --env MAX_BATCH_SIZE=<YOUR_MAX_BATCH_SIZE> --env LOG_LEVEL=<YOUR_LOG_LEVEL> -- uvx ultimate-gemini-mcp@6.0.21

Run this in a terminal to add the server to Claude Code.

What this does

Ultimate Gemini MCP exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.

Requirements

This server needs the following environment variables to be set before it can run:

GEMINI_API_KEY
OUTPUT_DIR
DEFAULT_IMAGE_SIZE
DEFAULT_MODEL
ENABLE_PROMPT_ENHANCEMENT
ENABLE_GOOGLE_SEARCH
REQUEST_TIMEOUT
MAX_BATCH_SIZE
LOG_LEVEL

Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).

Frequently asked questions

How do I install Ultimate Gemini MCP?

Run the Claude Code command in the install section to add Ultimate Gemini MCP to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.

Which clients work with Ultimate Gemini MCP?

This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Ultimate Gemini MCP as well.

Does Ultimate Gemini MCP need an API key?

Yes. Before it can run, set these environment variables: GEMINI_API_KEY, OUTPUT_DIR, DEFAULT_IMAGE_SIZE, DEFAULT_MODEL, ENABLE_PROMPT_ENHANCEMENT, ENABLE_GOOGLE_SEARCH, REQUEST_TIMEOUT, MAX_BATCH_SIZE, LOG_LEVEL. They go in the env block of your MCP config.

Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.

Is this your MCP server?

Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.

Listed on clauderules.net

Add this badge to your README

Show visitors this server is listed in the ClaudeRules directory. The badge links straight to this listing.

Markdown
[![Listed on clauderules.net](https://clauderules.net/api/badge/io-github-nikships-ultimate-image-gen-mcp)](https://clauderules.net/mcp/io-github-nikships-ultimate-image-gen-mcp)
HTML
<a href="https://clauderules.net/mcp/io-github-nikships-ultimate-image-gen-mcp" target="_blank" rel="noopener noreferrer"><img src="https://clauderules.net/api/badge/io-github-nikships-ultimate-image-gen-mcp" alt="Listed on clauderules.net" /></a>