jalan_tol_find_nearest_gates
AI agents call jalan_tol_find_nearest_gates to retrieve information from MCP Transportasi - Jalan Tol & Jalur KA without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves geolocation data about toll gates—a read-only query operation. No modification, deletion, execution, or financial operation is involved. The tool queries existing infrastructure data, which has no blast radius beyond information disclosure (already public infrastructure information).
From the tool's definition Tool name 'jalan_tol_find_nearest_gates' (find nearest toll gates) and sibling tools like 'jalan_tol_get_gate_detail', 'jalan_tol_search_gates', 'jalan_tol_list_road_segments' all perform query/retrieval operations on transportation infrastructure data.
Attacks that exploit this kind of access
jalan_tol_find_nearest_gates. It is categorised as a Read tool in the MCP Transportasi - Jalan Tol & Jalur KA MCP Server, which means it retrieves data without modifying state.
Register the MCP Transportasi - Jalan Tol & Jalur KA MCP server in PolicyLayer and add a rule for jalan_tol_find_nearest_gates: 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 MCP Transportasi - Jalan Tol & Jalur KA. Nothing to install.
jalan_tol_find_nearest_gates 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 jalan_tol_find_nearest_gates 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 jalan_tol_find_nearest_gates. 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.
jalan_tol_find_nearest_gates is provided by the MCP Transportasi - Jalan Tol & Jalur KA MCP server (tirthanzh/mcp-transportasi-jalan-tol-dan-jalur-ka). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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