online_preview_qrcode_get

获取在线预览二维码

SERVERTencent Ad MCP Server SOURCEandyleimc-source/tencent-ad-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/online-preview-qrcode-get.md

WHAT IT DOES

What online_preview_qrcode_get does on Tencent Ad MCP Server

AI agents call online_preview_qrcode_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.

RISK

Why online_preview_qrcode_get is rated Low

This tool retrieves a QR code for preview purposes. It is a read-only operation that queries data without creating, modifying, deleting, or executing code. The QR code generation is a side-effect-free retrieval suitable for display/visualization. No financial impact, irreversible changes, or code execution is involved.

From the tool's definition Tool name contains 'get' and description translates to 'get online preview QR code' - a retrieval operation with no mutation, deletion, or execution of external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs online_preview_qrcode_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 online_preview_qrcode_get, this is the rule to start with:

online_preview_qrcode_get Allowed

online_preview_qrcode_get is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "online_preview_qrcode_get": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Tencent Ad MCP Server, apply this rule, and every online_preview_qrcode_get call is checked against it from then on.

FAQ

Questions about online_preview_qrcode_get

What does the online_preview_qrcode_get tool do? +

获取在线预览二维码. It is categorised as a Read tool in the Tencent Ad MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on online_preview_qrcode_get? +

Register the Tencent Ad MCP Server MCP server in PolicyLayer and add a rule for online_preview_qrcode_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.

What risk level is online_preview_qrcode_get? +

online_preview_qrcode_get is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit online_preview_qrcode_get? +

Yes. Add a rate_limit block to the online_preview_qrcode_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.

How do I block online_preview_qrcode_get completely? +

Set action: deny in the PolicyLayer policy for online_preview_qrcode_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.

What MCP server provides online_preview_qrcode_get? +

online_preview_qrcode_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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