AI image generation and editing with prompt optimization and quality presets. Powered by Nano Banana
io.github.shinpr/mcp-image
https://github.com/shinpr/mcp-image
STDIO
1 required env var
Hosted endpoint — paste into any MCP client.
Configuration this server reads at startup.
Google Gemini API key for image generation (get from https://aistudio.google.com/apikey)
Absolute path to directory where generated images will be saved (defaults to ./output)
Default quality preset: 'fast' (Nano Banana 2, default), 'balanced' (Nano Banana 2 + thinking), 'quality' (Nano Banana Pro)
Set to 'true' to disable automatic prompt optimization and use direct prompts
Where to find authoritative docs and source for mcp-image.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio