Ultimate Gemini MCP

Name: Ultimate Gemini MCP
Author: nikships

Community

MCP server by nikships · updated 1 month ago · ★ 14

Score 58

Image generation with Google Gemini 3.1 Flash: 512px-4K, reference images, search grounding Ultimate Gemini MCP is a community project by nikships, not verified by a company domain.

Install Add to Cursor Add to VS Code GitHub

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Works withClaude Code Claude Desktop Cursor Codex Gemini CLI VS Code Windsurf Antigravity CLI

Install Ultimate Gemini MCP

Built from the published package, never by AI

claude mcp add ultimate-gemini-mcp -e GEMINI_API_KEY=YOUR_GEMINI_API_KEY -- uvx ultimate-gemini-mcp

Run in your terminal. Add --scope user to use it in every project.

Step-by-step: install Ultimate Gemini MCP in Claude Code

{
  "mcpServers": {
    "ultimate-gemini-mcp": {
      "command": "uvx",
      "args": [
        "ultimate-gemini-mcp"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY"
      }
    }
  }
}

Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.

Step-by-step: install Ultimate Gemini MCP in Claude Desktop

{
  "mcpServers": {
    "ultimate-gemini-mcp": {
      "command": "uvx",
      "args": [
        "ultimate-gemini-mcp"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).

Step-by-step: install Ultimate Gemini MCP in Cursor

{
  "servers": {
    "ultimate-gemini-mcp": {
      "command": "uvx",
      "args": [
        "ultimate-gemini-mcp"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY"
      }
    }
  }
}

Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".

Step-by-step: install Ultimate Gemini MCP in VS Code

codex mcp add ultimate-gemini-mcp --env GEMINI_API_KEY=YOUR_GEMINI_API_KEY -- uvx ultimate-gemini-mcp

Step-by-step: install Ultimate Gemini MCP in Codex

{
  "mcpServers": {
    "ultimate-gemini-mcp": {
      "command": "uvx",
      "args": [
        "ultimate-gemini-mcp"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY"
      }
    }
  }
}

Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).

Step-by-step: install Ultimate Gemini MCP in Antigravity CLI

gemini mcp add ultimate-gemini-mcp uvx ultimate-gemini-mcp

Gemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.

Step-by-step: install Ultimate Gemini MCP in Gemini CLI

MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the ultimate-gemini-mcp block.

Maintenance

Last commit 30 days ago

Licence

No licence found, so reuse rights are unclear

Quality

Clear description, published package or server URL, original repository

Security

Not checked yet. What we check

What you need

Setting	Needed	What it is
`GEMINI_API_KEY`Environment variable, secret	Required	Google Gemini API key (free tier at https://aistudio.google.com/apikey). Also accepts GOOGLE_API_KEY.
`OUTPUT_DIR`Environment variable	Optional	Directory where generated images are saved Default: `~/gemini_images`
`DEFAULT_IMAGE_SIZE`Environment variable	Optional	Default resolution for generated images Default: `2K`
`DEFAULT_MODEL`Environment variable	Optional	Default Gemini image model Default: `gemini-3.1-flash-image-preview`
`ENABLE_PROMPT_ENHANCEMENT`Environment variable	Optional	Automatically enhance prompts with Gemini Flash before generation Default: `false`
`ENABLE_GOOGLE_SEARCH`Environment variable	Optional	Enable Google Search grounding by default (real-time data like weather, events) Default: `false`
`REQUEST_TIMEOUT`Environment variable	Optional	API request timeout in seconds Default: `60`
`MAX_BATCH_SIZE`Environment variable	Optional	Max parallel requests in batch mode Default: `8`
`LOG_LEVEL`Environment variable	Optional	Logging level Default: `INFO`

From the publisher's entry in the official MCP Registry. Required settings are already in the install config below as placeholders.

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Ultimate Gemini MCP: common questions

How do I install Ultimate Gemini MCP?

In Claude Code run claude mcp add ultimate-gemini-mcp -e GEMINI_API_KEY=YOUR_GEMINI_API_KEY -- uvx ultimate-gemini-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.

Is Ultimate Gemini MCP the official server?

Ultimate Gemini MCP is a community project by nikships, not verified by a company domain.

Is Ultimate Gemini MCP free?

The code is published under the NOASSERTION licence. The service it connects to may have its own pricing.

Is Ultimate Gemini MCP safe to use?

It scores 58 of 100. Grades: maintenance A, licence F, quality C. The security check has not run for it yet. Review the code before you install. How grades work.

What are alternatives to Ultimate Gemini MCP?

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Does Ultimate Gemini MCP work with ChatGPT?

Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.