medir_elemento

SERVERAtomik Dev SOURCE@atomik-dev/mcp

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/atomik-dev-mcp/medir-elemento.md

WHAT IT DOES

What medir_elemento does on Atomik Dev

AI agents call medir_elemento as a supporting operation in Atomik Dev workflows.

RISK

Why medir_elemento is rated Low

Without any rule in front of it, every call an agent makes to medir_elemento happens silently: no trail, no cap, no way to know it misbehaved until something breaks downstream.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs medir_elemento safely

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

medir_elemento Rate-limited

medir_elemento gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "medir_elemento": {
      "limits": [
        {
          "counter": "medir_elemento_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about medir_elemento

What does the medir_elemento tool do? +

Mede o elemento RENDERIZADO no preview: posição/tamanho reais (getBoundingClientRect) + ~35 estilos computados (fontes, cores, espaçamentos, flex, borda, sombra) + fundo efetivo (herdado) + o filho de texto real. Use para conferir se o resultado visual bate com o pretendido — a medição é do breakpoint ATUAL do editor (use mudar_breakpoint_editor antes para medir tablet/mobile). It is categorised as a Other tool in the Atomik Dev MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on medir_elemento? +

Register the Atomik Dev MCP server in PolicyLayer and add a rule for medir_elemento: 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 Atomik Dev. Nothing to install.

What risk level is medir_elemento? +

medir_elemento is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit medir_elemento? +

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

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

medir_elemento is provided by the Atomik Dev MCP server (@atomik-dev/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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