This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/components-metadata-get.md
What components_metadata_get does on Tencent Ad MCP Server
AI agents call components_metadata_get to retrieve information from Tencent Ad MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why components_metadata_get is rated Low
This tool retrieves metadata about creative components. It performs a read-only query operation without modifying, deleting, or executing any actions. The use of 'get' and 'query' (查询) terminology confirms it is a Read category tool with minimal risk when misused by an AI agent.
From the tool's definition Tool name ends in '_get' and description states '查询创意组件元数据' (query creative component metadata). The name and description both indicate a retrieval/query operation with no side effects.
Attacks that exploit this kind of access
The rule that runs components_metadata_get safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Tencent Ad MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For components_metadata_get, this is the rule to start with:
components_metadata_get is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Tencent Ad MCP Server, apply this rule, and every components_metadata_get call is checked against it from then on.
Questions about components_metadata_get
查询创意组件元数据. It is categorised as a Read tool in the Tencent Ad MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tencent Ad MCP Server MCP server in PolicyLayer and add a rule for components_metadata_get: 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 Tencent Ad MCP Server. Nothing to install.
components_metadata_get 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 components_metadata_get 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 components_metadata_get. 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.
components_metadata_get is provided by the Tencent Ad MCP Server MCP server (andyleimc-source/tencent-ad-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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