banxico_cep_validar_cep

Check liviano de existencia: ¿hay CEP para esta clave?

SERVERSkills_MX SOURCEelimorals/Skills_MX

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/skills-mx/banxico-cep-validar-cep.md

WHAT IT DOES

What banxico_cep_validar_cep does on Skills_MX

AI agents call banxico_cep_validar_cep to retrieve information from Skills_MX without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why banxico_cep_validar_cep is rated Low

Even though banxico_cep_validar_cep only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs banxico_cep_validar_cep safely

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

banxico_cep_validar_cep Allowed

banxico_cep_validar_cep is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "banxico_cep_validar_cep": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about banxico_cep_validar_cep

What does the banxico_cep_validar_cep tool do? +

Check liviano de existencia: ¿hay CEP para esta clave?. It is categorised as a Read tool in the Skills_MX MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on banxico_cep_validar_cep? +

Register the Skills_MX MCP server in PolicyLayer and add a rule for banxico_cep_validar_cep: 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 Skills_MX. Nothing to install.

What risk level is banxico_cep_validar_cep? +

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

Can I rate-limit banxico_cep_validar_cep? +

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

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

banxico_cep_validar_cep is provided by the Skills_MX MCP server (elimorals/Skills_MX). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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Guides

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