barrage_add

添加弹幕

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/barrage-add.md

WHAT IT DOES

What barrage_add does on Tencent Ad MCP Server

AI agents use barrage_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 barrage_add is rated Medium

This tool creates new barrage/comment records in Tencent's ad platform, which is a reversible write operation. It modifies advertising content state but does not execute arbitrary code, delete data irreversibly, or move money. Severity is medium because misuse could spam comments or pollute ad campaigns, but damage is reversible via deletion.

From the tool's definition Tool name 'barrage_add' and description '添加弹幕' (add barrage/comment) indicate a create/insert operation that adds new data (barrage comments) to an advertising system. The '_add' suffix confirms write semantics.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs barrage_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 barrage_add, this is the rule to start with:

barrage_add Rate-limited

barrage_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": {
    "barrage_add": {
      "limits": [
        {
          "counter": "barrage_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 barrage_add call is checked against it from then on.

FAQ

Questions about barrage_add

What does the barrage_add tool do? +

添加弹幕. 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 barrage_add? +

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

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

Can I rate-limit barrage_add? +

Yes. Add a rate_limit block to the barrage_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 barrage_add completely? +

Set action: deny in the PolicyLayer policy for barrage_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 barrage_add? +

barrage_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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