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Markly

whitemarmot/markly-mcp-server

Connects Claude to the Markly.cloud API for adding text or logo watermarks to images. You get four tools: single text watermark, single logo watermark, batch processing up to 20 images with ZIP output, and usage checking. Works immediately without an API key on a free tier that adds Markly branding, or bring your own key to remove branding and bump rate limits from 5 to 60+ requests per minute depending on your plan. Useful when you need to programmatically brand image assets, protect photos in bulk, or let an agent handle watermarking workflows without manual uploads.

GitHub stars
1
tools
4
auth
Secret needed
transport
STDIO
env var
1
last updated
Mar 4, 2026

Tools

4 tools

Public tool metadata for what this MCP can expose to an agent.

markly_watermark_textAdd a text watermark to an image via URL

Add a text watermark to an image via URL

No parameter schema in public metadata yet.

markly_watermark_logoAdd a logo watermark to an image via URL

Add a logo watermark to an image via URL

No parameter schema in public metadata yet.

markly_batch_watermarkWatermark up to 20 images, get a ZIP

Watermark up to 20 images, get a ZIP

No parameter schema in public metadata yet.

markly_check_usageCheck API quota and usage stats (requires API key)

Check API quota and usage stats (requires API key)

No parameter schema in public metadata yet.

Sponsors

Configuration

MARKLY_API_KEYsecret

Your Markly API key (optional - works without for free tier with branding)

Readme

markly-mcp-server

MCP (Model Context Protocol) server for Markly.cloud - add watermarks to images via AI agents.

Works out of the box without an API key (free tier with branding). Add an API key to remove branding and increase limits.

Tools

ToolDescription
markly_watermark_textAdd a text watermark to an image via URL
markly_watermark_logoAdd a logo watermark to an image via URL
markly_batch_watermarkWatermark up to 20 images, get a ZIP
markly_check_usageCheck API quota and usage stats (requires API key)

Quick start (no API key needed)

Add to your Claude Desktop config or Claude Code settings:

{
  "mcpServers": {
    "markly": {
      "command": "npx",
      "args": ["-y", "markly-mcp-server"]
    }
  }
}

That's it. Ask your AI agent:

"Add 'Copyright 2026' as a watermark to this image: https://example.com/photo.jpg"

With an API key (optional)

Get an API key at markly.cloud/developers to remove the "markly.cloud" branding and get higher rate limits.


View the full README on GitHub

Details

Repository
github.com/whitemarmot/markly-mcp-server
Package
markly-mcp-server
Transport
STDIO
Auth
Required
Registry
MCP registry, active

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