compare_screenshots

Compara duas screenshots e retorna métricas de similaridade.

SERVERMcp Godot Desenvolvimento SOURCEjoabcostamd/mcp-godot-desenvolvimento

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-godot-desenvolvimento/compare-screenshots.md

WHAT IT DOES

What compare_screenshots does on Mcp Godot Desenvolvimento

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

RISK

Why compare_screenshots is rated Medium

An AI agent can call compare_screenshots faster than any human can review: one bad instruction and it creates or modifies resources in Mcp Godot Desenvolvimento by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs compare_screenshots safely

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

compare_screenshots Rate-limited

compare_screenshots 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": {
    "compare_screenshots": {
      "limits": [
        {
          "counter": "compare_screenshots_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 Godot Desenvolvimento, apply this rule, and every compare_screenshots call is checked against it from then on.

FAQ

Questions about compare_screenshots

What does the compare_screenshots tool do? +

Compara duas screenshots e retorna métricas de similaridade. It is categorised as a Write tool in the Mcp Godot Desenvolvimento MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on compare_screenshots? +

Register the Mcp Godot Desenvolvimento MCP server in PolicyLayer and add a rule for compare_screenshots: 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 Godot Desenvolvimento. Nothing to install.

What risk level is compare_screenshots? +

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

Can I rate-limit compare_screenshots? +

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

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

compare_screenshots is provided by the Mcp Godot Desenvolvimento MCP server (joabcostamd/mcp-godot-desenvolvimento). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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