AI agents call onpe_cobertura 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 performs a straightforward data retrieval operation—fetching regional coverage percentages from Peruvian electoral records. It has no side effects, does not modify data, execute code, or commit financial transactions. It falls clearly into the Read category with low severity since it only accesses public electoral information.
From the tool's definition Tool name and description indicate it retrieves coverage statistics ('% de actas Contabilizadas') for the 2026 election by department. No mutation, deletion, or execution capability is implied. It queries and returns electoral coverage data.
Attacks that exploit this kind of access
Cobertura 2026 1V por departamento: % de actas Contabilizadas. Análogo a onpe_sv_cobertura. 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_cobertura: 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_cobertura 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_cobertura 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_cobertura. 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_cobertura 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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