Image generation with Google Gemini 3.1 Flash: 512px-4K, reference images, search grounding
Ultimate Gemini MCP is an MCP integration. Image generation with Google Gemini 3.1 Flash: 512px-4K, reference images, search grounding.
The published pypi package is ultimate-gemini-mcp, version 6.0.21. Its declared MCP transport is stdio.
The package declares GEMINI_API_KEY (required): Google Gemini API key (free tier at https://aistudio.google.com/apikey). Also accepts GOOGLE_API_KEY.; OUTPUT_DIR: Directory where generated images are saved; DEFAULT_IMAGE_SIZE: Default resolution for generated images; DEFAULT_MODEL: Default Gemini image model; ENABLE_PROMPT_ENHANCEMENT: Automatically enhance prompts with Gemini Flash before generation; ENABLE_GOOGLE_SEARCH: Enable Google Search grounding by default (real-time data like weather, events); REQUEST_TIMEOUT: API request timeout in seconds; MAX_BATCH_SIZE: Max parallel requests in batch mode; LOG_LEVEL: Logging level.
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project repository · Project website. This profile uses version 6.0.21 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
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| Variable | Description | Required |
|---|---|---|
| GEMINI_API_KEY | Google Gemini API key (free tier at https://aistudio.google.com/apikey). Also accepts GOOGLE_API_KEY. | Yes |
| OUTPUT_DIR | Directory where generated images are saved | Optional |
| DEFAULT_IMAGE_SIZE | Default resolution for generated images | Optional |
| DEFAULT_MODEL | Default Gemini image model | Optional |
| ENABLE_PROMPT_ENHANCEMENT | Automatically enhance prompts with Gemini Flash before generation | Optional |
| ENABLE_GOOGLE_SEARCH | Enable Google Search grounding by default (real-time data like weather, events) | Optional |
| REQUEST_TIMEOUT | API request timeout in seconds | Optional |
| MAX_BATCH_SIZE | Max parallel requests in batch mode | Optional |
| LOG_LEVEL | Logging level | Optional |
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