Get option set information
AI agents call get_option_set to retrieve information from HAP MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves option set data from the Mingdao platform. The action is read-only with no side effects, matching the definition of the Read category. Low severity because retrieving metadata or configuration information poses minimal risk even if misused by an agent.
From the tool's definition Tool name 'get_option_set' and description 'Get option set information' indicate a retrieval operation with no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Get option set information. It is categorised as a Read tool in the HAP MCP Server MCP Server, which means it retrieves data without modifying state.
Register the HAP MCP Server MCP server in PolicyLayer and add a rule for get_option_set: 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 HAP MCP Server. Nothing to install.
get_option_set 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_option_set 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_option_set. 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_option_set is provided by the HAP MCP Server MCP server (mingdaocloud/hap-mcp). 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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