AI agents call get_vector_info to retrieve information from TAPD Data Fetcher without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves status and statistics from a vector database without modifying, executing, deleting, or creating any data. It is a pure information retrieval operation, matching the 'Read' category definition (queries data with no side effects). The low severity reflects minimal risk even if called by an AI agent, as it merely returns state information about a database.
From the tool's definition Tool description states "获取向量数据库状态和统计信息" (Get vector database status and statistics), and the name "get_vector_info" indicates retrieval.
Documented attack patterns abuse exactly the kind of access get_vector_info gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and TAPD Data Fetcher, and nothing reaches the server without passing your rules. This is the rule we recommend for get_vector_info:
{
"version": "1",
"default": "deny",
"tools": {
"get_vector_info": {}
}
}get_vector_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
获取向量数据库状态和统计信息. It is categorised as a Read tool in the TAPD Data Fetcher MCP Server, which means it retrieves data without modifying state.
Register the TAPD Data Fetcher MCP server in PolicyLayer and add a rule for get_vector_info: 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 TAPD Data Fetcher. Nothing to install.
get_vector_info 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_vector_info 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_vector_info. 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_vector_info is provided by the TAPD Data Fetcher MCP server (onecuriouslearner/mcpagentre). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from TAPD Data Fetcher, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
20 TAPD Data Fetcher tools catalogued and risk-classified — across an index of 43,000+ MCP servers.