Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Gemini Watermark Removerremove the watermark from ~/Downloads/ai_image.png and save it as clean.png"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Gemini Watermark Remove MCP Server
MCP server for removing Gemini AI watermarks from generated images.
Local Stdio Mode
Due to sharp compilation limitations, if you are on Linux or MacOS, it is recommended to globally install it so that it can run properly.
npm install -g gemini-watermark-remover-mcp
Claude Desktop
{
"mcpServers": {
"gemini-watermark-remove": {
"command": "npx",
"args": ["-y", "gemini-watermark-remover-mcp"]
}
}
}OpenCode
{
"mcp": {
"gemini-watermark-remove": {
"command": ["npx", "-y", "gemini-watermark-remover-mcp"],
"type": "local",
"enabled": true
}
}
}Development
Prerequisites
Node.js >= 22
npm
Installation
# Clone or download the project
cd gemini-watermark-remover-mcp
# Install dependencies
npm install
# Build the project
npm run buildRunning
Development mode (hot reload):
npm run devProduction mode:
npm start
# or
node dist/index.jsLocal Development Debug Config
For debugging after modifying source code, you can use the locally built version:
Claude Desktop:
{
"mcpServers": {
"gemini-watermark-remove": {
"command": "node",
"args": ["/path/to/gemini-watermark-remover-mcp/dist/index.js"]
}
}
}MCP Tool Usage
gemini_remove_watermark
Removes the Gemini AI watermark from generated images.
Parameters:
Parameter | Type | Required | Default | Description |
input_path | string | Yes | - | Input image path (PNG, JPG, WEBP) |
output_path | string | Yes | - | Output image path |
response_format | string | No | markdown | Output format: markdown or json |
jpeg_quality | number | No | 95 | JPEG quality (1-100) |
webp_quality | number | No | 80 | WEBP quality (1-100) |
png_compression_level | number | No | 6 | PNG compression level (0-9) |
License
This project is licensed under the MIT License
Acknowledgments
This project is based on journey-ad/gemini-watermark-remover.
Thanks for the original implementation!
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