get_mode_of_transport_school
AI agents call get_mode_of_transport_school to retrieve information from OneMap MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to query public transport data related to schools, which is a read-only operation with no side effects. The naming pattern aligns with other data retrieval tools on the server (get_all_planning_areas, get_all_themes_info). Even without a description, the 'get_' prefix and school/transport context indicate data retrieval rather than modification or execution.
From the tool's definition Tool name 'get_mode_of_transport_school' indicates a data retrieval operation. The prefix 'get_' is characteristic of read operations. The server context shows it provides access to Singapore OneMap APIs for location searches and public transport data queries.
Attacks that exploit this kind of access
get_mode_of_transport_school. It is categorised as a Read tool in the OneMap MCP Server MCP Server, which means it retrieves data without modifying state.
Register the OneMap MCP Server MCP server in PolicyLayer and add a rule for get_mode_of_transport_school: 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 OneMap MCP Server. Nothing to install.
get_mode_of_transport_school 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 get_mode_of_transport_school 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 get_mode_of_transport_school. 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.
get_mode_of_transport_school is provided by the OneMap MCP Server MCP server (linzele/mcp-onemap). 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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