This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/barrage-recommend-get.md
What barrage_recommend_get does on Tencent Ad MCP Server
AI agents call barrage_recommend_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.
Why barrage_recommend_get is rated Low
This tool queries and retrieves a list of recommended barrage comments from Tencent's advertising platform. It performs a simple data retrieval with no side effects, no code execution, no data modification, and no financial impact. The blast radius of misuse is minimal—an AI agent could only retrieve operational recommendations, which is low-risk information access.
From the tool's definition Tool name 'barrage_recommend_get' and description '查询运营推荐弹幕列表' (query operation-recommended barrage/comment list) indicate a retrieval operation.
Attacks that exploit this kind of access
The rule that runs barrage_recommend_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 barrage_recommend_get, this is the rule to start with:
barrage_recommend_get is read-only, so it stays allowed. 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 barrage_recommend_get call is checked against it from then on.
Questions about barrage_recommend_get
查询运营推荐弹幕列表. It is categorised as a Read tool in the Tencent Ad MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tencent Ad MCP Server MCP server in PolicyLayer and add a rule for barrage_recommend_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.
barrage_recommend_get is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the barrage_recommend_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.
Set action: deny in the PolicyLayer policy for barrage_recommend_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.
barrage_recommend_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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