Consulta feitos trabalhistas no TRT 3ª Região (certidao.trt3.jus.br).
AI agents call check_feitos_trabalhistas to retrieve information from Cpf Validador without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves public labor court records (feitos trabalhistas) from Brazil's TRT 3 system. While categorized as Read (no side effects), severity is elevated to high because: (1) the server context involves CPF validation and holder confirmation tools that could enable identity fraud or unauthorized disclosure of personal labor litigation records; (2) querying someone's labor cases without authorization exposes…
From the tool's definition Tool description states it 'Consulta' (queries/retrieves) labor case records from TRT 3ª Região public database. No modification, deletion, or financial transaction occurs. The verb 'Consulta' indicates data retrieval only.
Documented attack patterns abuse exactly the kind of access check_feitos_trabalhistas gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Cpf Validador, and nothing reaches the server without passing your rules. This is the rule we recommend for check_feitos_trabalhistas:
{
"version": "1",
"default": "deny",
"tools": {
"check_feitos_trabalhistas": {}
}
}check_feitos_trabalhistas is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Consulta feitos trabalhistas no TRT 3ª Região (certidao.trt3.jus.br). It is categorised as a Read tool in the Cpf Validador MCP Server, which means it retrieves data without modifying state.
Register the Cpf Validador MCP server in PolicyLayer and add a rule for check_feitos_trabalhistas: 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 Cpf Validador. Nothing to install.
check_feitos_trabalhistas is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the check_feitos_trabalhistas 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.
Set action: deny in the PolicyLayer policy for check_feitos_trabalhistas. 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.
check_feitos_trabalhistas is provided by the Cpf Validador MCP server (opastorello/cpf-validador). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Cpf Validador, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
6 Cpf Validador tools catalogued and risk-classified — across an index of 43,000+ MCP servers.