This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/xijing-page-update.md
What xijing_page_update does on Tencent Ad MCP Server
AI agents use xijing_page_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 xijing_page_update is rated Medium
This tool creates or modifies landing page data reversibly within the Tencent Ads platform. While it involves submission for audit (a process action), the core operation is updating landing page configuration, which is a Write-category action. Severity is medium rather than high because landing page updates, while affecting ad campaigns, are reversible and do not directly move money or permanently delete data.
From the tool's definition Tool name 'xijing_page_update' and Chinese description '蹊径-送审落地页' (roughly 'Xijing pathway - submit audit landing page') indicates updating/submitting landing pages for review in Tencent Ads system.
Attacks that exploit this kind of access
The rule that runs xijing_page_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 xijing_page_update, this is the rule to start with:
xijing_page_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 xijing_page_update call is checked against it from then on.
Questions about xijing_page_update
蹊径-送审落地页. 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 xijing_page_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.
xijing_page_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 xijing_page_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 xijing_page_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.
xijing_page_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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