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Gemini Watermark Remover

by Yezery
OverviewSchemaSourceRelated ServersScoreDiscussionsAdmin
JavaScript
Local

Gemini Watermark Remove MCP Server

MCP server for removing Gemini AI watermarks from generated images.

Local Stdio Mode

CAUTION

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 build

Running

Development mode (hot reload):

npm run dev

Production mode:

npm start
# or
node dist/index.js

Local 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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