Invisible watermarking and watermark detection for images, PDFs and videos with Etchv.
Connect Runs on your machine
claude mcp add mcp-server -e ETCHV_API_KEY=<ETCHV_API_KEY> -e ETCHV_FILES_ROOT=<ETCHV_FILES_ROOT> -e ETCHV_API_BASE_URL=<ETCHV_API_BASE_URL> -- npx -y @etchv-labs/[email protected]
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@etchv-labs/[email protected]"
],
"env": {
"ETCHV_API_KEY": "<ETCHV_API_KEY>",
"ETCHV_FILES_ROOT": "<ETCHV_FILES_ROOT>",
"ETCHV_API_BASE_URL": "<ETCHV_API_BASE_URL>"
}
}
}
}
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@etchv-labs/[email protected]"
],
"env": {
"ETCHV_API_KEY": "<ETCHV_API_KEY>",
"ETCHV_FILES_ROOT": "<ETCHV_FILES_ROOT>",
"ETCHV_API_BASE_URL": "<ETCHV_API_BASE_URL>"
}
}
}
}
{
"servers": {
"mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@etchv-labs/[email protected]"
],
"env": {
"ETCHV_API_KEY": "<ETCHV_API_KEY>",
"ETCHV_FILES_ROOT": "<ETCHV_FILES_ROOT>",
"ETCHV_API_BASE_URL": "<ETCHV_API_BASE_URL>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
ETCHV_API_KEYRequired, secret | Etchv API key with the scopes your workflow needs. |
ETCHV_FILES_ROOTRequired | Absolute path of an existing directory for input and output files. |
ETCHV_API_BASE_URLOptional | Optional HTTPS API origin. Defaults to https://api.etchv.com. |
Details
| Package | @etchv-labs/[email protected] (NPM, stdio) |
| First published | 29 Oct 2026 |
| Last updated | 29 Oct 2026 |
| Registry name | io.github.etchv-labs/mcp-server |
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