negativewords_add

新增否定词，可在广告、创意上新增

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/negativewords-add.md

WHAT IT DOES

What negativewords_add does on Tencent Ad MCP Server

AI agents use negativewords_add 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 negativewords_add is rated Medium

This tool creates or modifies ad configuration by adding negative keywords/words to ads and creatives. It is reversible (negative words can be removed), has moderate blast radius in that it could degrade ad targeting or campaign performance if misused, but cannot cause financial loss or data destruction.

From the tool's definition Tool name contains 'add' and description states '新增否定词' (add negative words). The description indicates this tool creates/adds negative words to ads and creatives ('可在广告、创意上新增').

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs negativewords_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 negativewords_add, this is the rule to start with:

negativewords_add Rate-limited

negativewords_add 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": {
    "negativewords_add": {
      "limits": [
        {
          "counter": "negativewords_add_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 negativewords_add call is checked against it from then on.

FAQ

Questions about negativewords_add

What does the negativewords_add tool do? +

新增否定词，可在广告、创意上新增. 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 negativewords_add? +

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

What risk level is negativewords_add? +

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

Can I rate-limit negativewords_add? +

Yes. Add a rate_limit block to the negativewords_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.

How do I block negativewords_add completely? +

Set action: deny in the PolicyLayer policy for negativewords_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.

What MCP server provides negativewords_add? +

negativewords_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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