agency_business_unit_update
修改服务商业务单元
This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/agency-business-unit-update.md
What agency_business_unit_update does on Tencent Ad MCP Server
AI agents use agency_business_unit_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.
Why agency_business_unit_update is rated Medium
This tool creates or modifies business unit data within an advertising platform. It is categorized as Write rather than Execute because it performs a standard data update operation with reversible effects. While it could impact business operations, it lacks the irreversibility of Destructive actions or the code-execution nature of Execute tools.
From the tool's definition Tool name 'agency_business_unit_update' and description '修改服务商业务单元' (modify service provider business unit) indicate a data modification operation. The 'update' verb and Chinese description confirm reversible changes to business unit configuration.
Attacks that exploit this kind of access
The rule that runs agency_business_unit_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 agency_business_unit_update, this is the rule to start with:
agency_business_unit_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.
The button opens the PolicyLayer dashboard: create your workspace, connect Tencent Ad MCP Server, apply this rule, and every agency_business_unit_update call is checked against it from then on.
Questions about agency_business_unit_update
修改服务商业务单元. 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.
Register the Tencent Ad MCP Server MCP server in PolicyLayer and add a rule for agency_business_unit_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.
agency_business_unit_update is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the agency_business_unit_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.
Set action: deny in the PolicyLayer policy for agency_business_unit_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.
agency_business_unit_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.
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