watermark_copyright · SVG Canvas MCP: Risk & Policy

WHAT IT DOES

What watermark_copyright does on SVG Canvas MCP

AI agents use watermark_copyright to create or update resources in SVG Canvas MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your SVG Canvas MCP environment.

WHY IT NEEDS A POLICY

Why watermark_copyright needs a policy

The tool creates or modifies SVG by adding watermark elements to graphics. This is reversible (watermarks can be removed or modified), making it a Write operation rather than Destructive. It does not execute arbitrary code, delete data, or move financial resources.

From the tool's definition Tool applies/adds copyright watermarks to SVG graphics. The Korean description '저작권 워터마크를 빠르게 적용합니다' translates to 'Quickly applies copyright watermarks.' This is a modification operation that adds metadata/visual elements to existing SVG content.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

watermark_copyright Rate-limited

watermark_copyright stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "watermark_copyright": {
      "limits": [
        {
          "counter": "watermark_copyright_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches SVG Canvas MCP, so you can run agents against it safely.

FAQ

Questions about watermark_copyright

What does the watermark_copyright tool do? +

저작권 워터마크를 빠르게 적용합니다. It is categorised as a Write tool in the SVG Canvas MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on watermark_copyright? +

Register the SVG Canvas MCP server in PolicyLayer and add a rule for watermark_copyright: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches SVG Canvas MCP. Nothing to install.

What risk level is watermark_copyright? +

watermark_copyright is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit watermark_copyright? +

Yes. Add a rate_limit block to the watermark_copyright rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block watermark_copyright completely? +

Set action: deny in the PolicyLayer policy for watermark_copyright. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides watermark_copyright? +

watermark_copyright is provided by the SVG Canvas MCP server (kim62210/svg-canvas-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.