AI agents call onpe_sv_comparacion_mesa to retrieve information from Onpe without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and compares electoral voting results from two different rounds for the same polling station (mesa). It is a read-only analytical operation that retrieves and presents existing data without side effects. No data is created, modified, deleted, or executed—only aggregated and compared for informational purposes.
From the tool's definition Tool name 'comparacion_mesa' (mesa comparison) and description 'Compara los resultados de primera vuelta vs segunda vuelta para la misma mesa' (Compares first round vs second round results for the same polling station) indicate data retrieval and comparison…
Attacks that exploit this kind of access
Compara los resultados de primera vuelta vs segunda vuelta para la misma mesa. It is categorised as a Read tool in the Onpe MCP Server, which means it retrieves data without modifying state.
Register the Onpe MCP server in PolicyLayer and add a rule for onpe_sv_comparacion_mesa: 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 Onpe. Nothing to install.
onpe_sv_comparacion_mesa 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 onpe_sv_comparacion_mesa 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 onpe_sv_comparacion_mesa. 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.
onpe_sv_comparacion_mesa is provided by the Onpe MCP server (oscarzamora/onpe-mcp). 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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