统计数据表下设备的在线状态
AI agents call get_online_stats to retrieve information from AIRIOT MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and aggregates device online status statistics from a data table. It performs a read-only query operation to gather information about device connectivity state. No data is created, modified, deleted, or external operations are triggered. The blast radius of misuse is minimal—an agent could only view device status information, not affect systems or data.
From the tool's definition Tool name 'get_online_stats' and description '统计数据表下设备的在线状态' (translate: 'statistics on the online status of devices under data tables') indicate data retrieval and querying of device status metrics with no modification or side effects.
Attacks that exploit this kind of access
统计数据表下设备的在线状态. It is categorised as a Read tool in the AIRIOT MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AIRIOT MCP Server MCP server in PolicyLayer and add a rule for get_online_stats: 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 AIRIOT MCP Server. Nothing to install.
get_online_stats 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_online_stats 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_online_stats. 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_online_stats is provided by the AIRIOT MCP Server MCP server (sshwsfc/mcp-server). 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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