创建角色 信息包含：角色名称、描述、权限信息
AI agents use createRole to create or update resources in MCP Mingdao — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP Mingdao environment.
This tool creates new roles with permission assignments, which is a reversible write operation that modifies system configuration. While it has administrative implications (permissions grant access), it is not destructive (roles can be deleted or modified), not financial, and not code execution. The blast radius is medium because misconfigured roles could grant unintended access, but the action itself is reversible.
From the tool's definition Tool name 'createRole' and description '创建角色 信息包含：角色名称、描述、权限信息' (Create role with information including: role name, description, permission information) indicates the tool creates new role records with associated permissions.
Attacks that exploit this kind of access
创建角色 信息包含：角色名称、描述、权限信息. It is categorised as a Write tool in the MCP Mingdao MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the MCP Mingdao MCP server in PolicyLayer and add a rule for createRole: 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.
createRole is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the createRole 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 createRole. 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.
createRole 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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