Markproof MCP

Markproof MCP is a Model Context Protocol server that enables AI agents to watermark and C2PA-sign AI-generated images and audio files for EU AI Act compliance, as well as verify existing marked files. It provides tools to mark files, verify their authenticity, and retrieve asset details.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Markproof

You need:Create an account to get an API keySend your key as a bearer token on every requestKeep keys on your server. Never ship one in browser or mobile app code

Vendor documentation

What you can do with it

Mark AI-generated images with invisible watermarks and C2PA manifests
Verify the authenticity of marked image or audio files
Retrieve asset details for previously marked files

Source and maintenance

Community listingRegistry 0.3.2

mcp-registry: io.github.Ajinkya710/markproof@0.3.2 Project website

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

markproof-mcp 0.3.2

npm

markproof-mcp package definition

{
  "version": "0.3.2",
  "transport": "stdio",
  "identifier": "markproof-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "MARKPROOF_API_KEY",
      "isRequired": true,
      "description": "API key from markproof.co/dashboard (250 free calls a month)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "markproof-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "markproof-mcp@0.3.2"
      ],
      "env": {
        "MARKPROOF_API_KEY": "<YOUR_MARKPROOF_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "markproof-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "markproof-mcp@0.3.2"
      ],
      "env": {
        "MARKPROOF_API_KEY": "<YOUR_MARKPROOF_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "markproof-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "markproof-mcp@0.3.2"
      ],
      "env": {
        "MARKPROOF_API_KEY": "<YOUR_MARKPROOF_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "markproof-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "markproof-mcp@0.3.2"
      ],
      "env": {
        "MARKPROOF_API_KEY": "<YOUR_MARKPROOF_API_KEY>"
      }
    }
  }
}

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