This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/leads-voip-call-add.md
What leads_voip_call_add does on Tencent Ad MCP Server
AI agents invoke leads_voip_call_add to trigger actions in Tencent Ad MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why leads_voip_call_add is rated High
This tool initiates a VoIP (Voice over IP) telephone call, which is an external operation with real-world effects (connecting a phone call). It goes beyond simple data reads or writes - it triggers an active external communication action. Misuse could result in unwanted calls being placed to leads/prospects at scale, making it high severity.
From the tool's definition '网络电话呼叫' means 'VoIP call' - the tool initiates a telephone call over the internet, triggering an external real-world operation
Attacks that exploit this kind of access
The rule that runs leads_voip_call_add 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 leads_voip_call_add, this is the rule to start with:
leads_voip_call_add stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. 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 leads_voip_call_add call is checked against it from then on.
Questions about leads_voip_call_add
网络电话呼叫. It is categorised as a Execute tool in the Tencent Ad MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Tencent Ad MCP Server MCP server in PolicyLayer and add a rule for leads_voip_call_add: 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.
leads_voip_call_add is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the leads_voip_call_add 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 leads_voip_call_add. 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.
leads_voip_call_add 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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