element_fill

A write tool on the Mcp Anything MCP server.

SERVERMcp Anything SOURCEZaymadkid/mcp-anything

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/mcp-anything/element-fill.md

WHAT IT DOES

What element_fill does on Mcp Anything

AI agents use element_fill to create or update resources in Mcp Anything, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Anything environment.

RISK

Why element_fill is rated Medium

The 'fill' operation typically modifies object properties reversibly (e.g., setting fill color, opacity, or pattern on SVG/canvas elements). This is a Write operation—it changes state but does not destroy data or execute arbitrary code. Confidence is moderate due to the absent description; the name alone provides limited context about scope or reversibility.

From the tool's definition Tool name 'element_fill' suggests modifying element properties (fill attribute/color). The empty description and context of animation/camera tools suggest this operates on design or graphics elements, creating or modifying visual properties.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs element_fill safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Anything, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For element_fill, this is the rule to start with:

element_fill Rate-limited

element_fill 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": {
    "element_fill": {
      "limits": [
        {
          "counter": "element_fill_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Anything, apply this rule, and every element_fill call is checked against it from then on.

FAQ

Questions about element_fill

What does the element_fill tool do? +

element_fill is a write tool on the Mcp Anything MCP server. It is categorised as a Write tool in the Mcp Anything MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on element_fill? +

Register the Mcp Anything MCP server in PolicyLayer and add a rule for element_fill: 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 Mcp Anything. Nothing to install.

What risk level is element_fill? +

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

Can I rate-limit element_fill? +

Yes. Add a rate_limit block to the element_fill 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 element_fill completely? +

Set action: deny in the PolicyLayer policy for element_fill. 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 element_fill? +

element_fill is provided by the Mcp Anything MCP server (Zaymadkid/mcp-anything). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Mcp Anything, and thousands of servers like it.

This server

All 261 Mcp Anything tools →

Across the catalogue

The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →