获取好友列表
AI agents call get_friend_list to retrieve information from DDNet 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 queries friend list data without causing any side effects, modifications, or irreversible changes. It is a straightforward read operation that falls under the Read category. Severity is low because exposing a friend list carries minimal risk—it is typically user-level social data without financial or destructive implications.
From the tool's definition Tool name 'get_friend_list' and description '获取好友列表' (which translates to 'get friend list') indicates retrieval of friend list data with no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
获取好友列表. It is categorised as a Read tool in the DDNet MCP Server MCP Server, which means it retrieves data without modifying state.
Register the DDNet MCP Server MCP server in PolicyLayer and add a rule for get_friend_list: 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 DDNet MCP Server. Nothing to install.
get_friend_list 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_friend_list 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_friend_list. 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_friend_list is provided by the DDNet MCP Server MCP server (silverhi/ddnet-mcpserver). 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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