获取给定单词的所有定义
AI agents call get_definition to retrieve information from WordNet MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a pure read operation that queries WordNet to retrieve dictionary definitions. It retrieves data without modifying, deleting, or executing any code. There are no financial implications or destructive actions possible. Misuse by an AI agent would only result in retrieving potentially sensitive vocabulary or excessive queries, which poses minimal security risk.
From the tool's definition Tool name 'get_definition' and description 'Retrieve all definitions for a given word' indicate retrieval of reference data with no side effects.
Attacks that exploit this kind of access
获取给定单词的所有定义. It is categorised as a Read tool in the WordNet MCP Server MCP Server, which means it retrieves data without modifying state.
Register the WordNet MCP Server MCP server in PolicyLayer and add a rule for get_definition: 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 WordNet MCP Server. Nothing to install.
get_definition 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_definition 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_definition. 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_definition is provided by the WordNet MCP Server MCP server (keepondream/wordnet-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.
Teams ship this data inside their own products. See what a licence covers →