leads_update

更新线索 (Update lead)

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

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/leads-update.md

WHAT IT DOES

What leads_update does on Tencent Ad MCP Server

AI agents use leads_update to create or update resources in Tencent Ad MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Tencent Ad MCP Server environment.

RISK

Why leads_update is rated Medium

The tool updates lead records, which is a reversible data modification operation. It falls under the Write category rather than Destructive because updates do not permanently erase data. Severity is medium because misuse could corrupt or alter lead information in an advertising campaign, affecting business operations and data integrity, but changes are typically reversible through subsequent updates.

From the tool's definition Tool name 'leads_update' with description 'Update lead' indicates modification of existing lead data in the Tencent Ads system. This is a write operation that creates or modifies data reversibly.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs leads_update 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_update, this is the rule to start with:

leads_update Rate-limited

leads_update stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "leads_update": {
      "limits": [
        {
          "counter": "leads_update_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT 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 leads_update call is checked against it from then on.

FAQ

Questions about leads_update

What does the leads_update tool do? +

更新线索 (Update lead). It is categorised as a Write tool in the Tencent Ad MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on leads_update? +

Register the Tencent Ad MCP Server MCP server in PolicyLayer and add a rule for leads_update: 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 leads_update? +

leads_update is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit leads_update? +

Yes. Add a rate_limit block to the leads_update 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 leads_update completely? +

Set action: deny in the PolicyLayer policy for leads_update. 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 leads_update? +

leads_update 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.

KEEP EXPLORING

More on Tencent Ad MCP Server, and thousands of servers like it.

This server

All 357 Tencent Ad MCP Server tools →

Across the catalogue

aroflo_create_or_update_record on AroFlo MCP →team_manager_update_budget on Team Manager MCP → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →