AI agents call maps_direction_walking_by_address to retrieve information from 高德地图 without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves walking route directions based on an address input—a read-only query operation with no side effects. It queries map data and returns navigation information without modifying, deleting, or executing external operations. The empty description slightly reduces confidence, but the tool name and context are clear.
From the tool's definition Tool name 'maps_direction_walking_by_address' indicates retrieval of walking directions/routing information. No language suggesting data modification, deletion, or execution of arbitrary operations.
Documented attack patterns abuse exactly the kind of access maps_direction_walking_by_address gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and 高德地图, and nothing reaches the server without passing your rules. This is the rule we recommend for maps_direction_walking_by_address:
{
"version": "1",
"default": "deny",
"tools": {
"maps_direction_walking_by_address": {}
}
}maps_direction_walking_by_address is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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maps_direction_walking_by_address. It is categorised as a Read tool in the 高德地图 MCP Server, which means it retrieves data without modifying state.
Register the 高德地图 MCP server in PolicyLayer and add a rule for maps_direction_walking_by_address: 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 高德地图. Nothing to install.
maps_direction_walking_by_address 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 maps_direction_walking_by_address 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 maps_direction_walking_by_address. 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.
maps_direction_walking_by_address is provided by the 高德地图 MCP server (sugarforever/amap-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 16 高德地图 tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
16 高德地图 tools catalogued and risk-classified — across an index of 42,500+ MCP servers.