autopecas_listar_marcas
AI agents call autopecas_listar_marcas to retrieve information from AutoPeças MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name 'listar' (list in Portuguese) combined with the server's stated purpose of enabling AI assistants to search and list auto parts inventory data indicates this is a read-only retrieval operation. No description is provided, but naming consistency with confirmed Read sibling tools and the absence of write/execute/delete indicators in the name supports low-risk Read classification.
From the tool's definition Tool name 'autopecas_listar_marcas' indicates listing/retrieving brand data; sibling tools like 'autopecas_listar_categorias', 'autopecas_listar_pecas', and 'autopecas_obter_detalhes' are all read-only inventory queries with no side effects.
Attacks that exploit this kind of access
autopecas_listar_marcas. It is categorised as a Read tool in the AutoPeças MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AutoPeças MCP Server MCP server in PolicyLayer and add a rule for autopecas_listar_marcas: 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 AutoPeças MCP Server. Nothing to install.
autopecas_listar_marcas 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 autopecas_listar_marcas 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 autopecas_listar_marcas. 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.
autopecas_listar_marcas is provided by the AutoPeças MCP Server MCP server (joao-parana/mcp-alura). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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