gov.brasilapi.cep

Look up a Brazilian address by 8-digit CEP postal code — returns street, neighborhood, city, state, coordinates, timezone. BrasilAPI MIT

SERVERApibase SOURCEapibase-mcp-client

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-whiteknightonhorse-apibase/gov.brasilapi.cep.md

WHAT IT DOES

What gov.brasilapi.cep does on Apibase

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

Parameter	Type	Required	Description
`cep`	string	Yes	Brazilian postal code (CEP) — 8 digits with or without dash (e.g. "01001000" or "01001-000"). Returns street, neighborhood, city, state, coords, timezone.

Parameters from the server's own tool schema.

RISK

Why gov.brasilapi.cep is rated Low

Retrieves public postal address data with no side effects or modifications.

From the tool's definition Look up a Brazilian address by CEP postal code — returns street, neighborhood, city, state

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gov.brasilapi.cep safely

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

gov.brasilapi.cep Allowed

gov.brasilapi.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": {
    "gov.brasilapi.cep": {}
  }
}

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

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

FAQ

Questions about gov.brasilapi.cep

What does the gov.brasilapi.cep tool do? +

Look up a Brazilian address by 8-digit CEP postal code — returns street, neighborhood, city, state, coordinates, timezone. BrasilAPI MIT. It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.

What parameters does gov.brasilapi.cep accept? +

gov.brasilapi.cep accepts 1 parameter: cep. Required: cep. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on gov.brasilapi.cep? +

Register the Apibase MCP server in PolicyLayer and add a rule for gov.brasilapi.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 Apibase. Nothing to install.

What risk level is gov.brasilapi.cep? +

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

Can I rate-limit gov.brasilapi.cep? +

Yes. Add a rate_limit block to the gov.brasilapi.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 gov.brasilapi.cep completely? +

Set action: deny in the PolicyLayer policy for gov.brasilapi.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 gov.brasilapi.cep? +

gov.brasilapi.cep is provided by the Apibase MCP server (apibase-mcp-client). 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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