This record as markdown: /tools/baidu-map/sematic-description.md
What sematic_description does on Baidu Map
AI agents call sematic_description to retrieve information from Baidu Map without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why sematic_description is rated Low
The tool name implies reading or fetching semantic description data, likely related to location or map context given the Baidu Map server. However, the description is completely uninformative ('string'), which significantly lowers confidence. Based on the sibling tools (address, addressComponent, business_info, etc.) which are all read/query operations, this tool most likely follows the same read pattern.
From the tool's definition Tool name 'sematic_description' suggests retrieval of semantic/descriptive information; description is empty/uninformative ('string')
Attacks that exploit this kind of access
The rule that runs sematic_description safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Baidu Map, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sematic_description, this is the rule to start with:
sematic_description is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Baidu Map, apply this rule, and every sematic_description call is checked against it from then on.
Questions about sematic_description
string. It is categorised as a Read tool in the Baidu Map MCP Server, which means it retrieves data without modifying state.
Register the Baidu Map MCP server in PolicyLayer and add a rule for sematic_description: 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 Baidu Map. Nothing to install.
sematic_description 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 sematic_description 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 sematic_description. 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.
sematic_description is provided by the Baidu Map MCP server (@baidumap/mcp-server-baidu-map). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Baidu Map, and thousands of servers like it.
This server
Across the catalogue