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Etchv

Official registry Media and design

Invisible watermarking and watermark detection for images, PDFs and videos with Etchv.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package @etchv-labs/mcp-server
Claude Code 
claude mcp add etchv -e 'ETCHV_API_KEY=<your etchv_api_key>' -e 'ETCHV_FILES_ROOT=<ETCHV_FILES_ROOT>' -e 'ETCHV_API_BASE_URL=<ETCHV_API_BASE_URL>' -- npx -y @etchv-labs/mcp-server@1.6.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "etchv": {
            "command": "npx",
            "args": [
                "-y",
                "@etchv-labs/mcp-server@1.6.0"
            ],
            "env": {
                "ETCHV_API_KEY": "<your etchv_api_key>",
                "ETCHV_FILES_ROOT": "<ETCHV_FILES_ROOT>",
                "ETCHV_API_BASE_URL": "<ETCHV_API_BASE_URL>"
            }
        }
    }
}

Environment variables

  • ETCHV_API_KEY required secret Etchv API key with the scopes your workflow needs.
  • ETCHV_FILES_ROOT required Absolute path of an existing directory for input and output files.
  • ETCHV_API_BASE_URL Optional HTTPS API origin. Defaults to https://api.etchv.com.

Frequently asked questions

What is Etchv?

Invisible watermarking and watermark detection for images, PDFs and videos with Etchv.

How do I install Etchv?

It runs on your machine. In Claude Code: claude mcp add etchv -e 'ETCHV_API_KEY=<your etchv_api_key>' -e 'ETCHV_FILES_ROOT=<ETCHV_FILES_ROOT>' -e 'ETCHV_API_BASE_URL=<ETCHV_API_BASE_URL>' -- npx -y @etchv-labs/mcp-server@1.6.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Etchv need an API key?

Yes. It expects ETCHV_API_KEY, ETCHV_FILES_ROOT, which you set in its configuration.

Is Etchv open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Etchv?

It is published by etchv-labs. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.