根据输入的人员名称匹配用户，返回用户 ID、姓名、已脱敏的手机号和邮箱。
AI agents call findMember to retrieve information from MCP Mingdao without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
findMember retrieves user information through a search/lookup operation. It does not create, modify, delete, or execute any operations—it only queries and returns existing user data. This is a typical Read category tool with low severity since the information returned is already partially redacted for privacy.
From the tool's definition Tool description states it 'matches users based on input personnel name, returns user ID, name, desensitized phone number and email.' The verb 'matches' and 'returns' indicate data retrieval with no modification.
Attacks that exploit this kind of access
根据输入的人员名称匹配用户，返回用户 ID、姓名、已脱敏的手机号和邮箱。. It is categorised as a Read tool in the MCP Mingdao MCP Server, which means it retrieves data without modifying state.
Register the MCP Mingdao MCP server in PolicyLayer and add a rule for findMember: 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 MCP Mingdao. Nothing to install.
findMember 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 findMember 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 findMember. 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.
findMember is provided by the MCP Mingdao MCP server (mingdaocloud/mcp-mingdao). 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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