This record as markdown: /tools/andyleimc-source-tencent-ad-mcp/component-sharing-update.md
What component_sharing_update does on Tencent Ad MCP Server
AI agents use component_sharing_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 component_sharing_update is rated Medium
This tool modifies creative component sharing configurations within the Tencent Ads system. It is a Write operation as it changes existing data (sharing permissions/settings) reversibly without permanent deletion. The severity is medium because incorrect modifications could affect ad campaign visibility, performance, or security of creative assets across accounts, but changes are typically reversible.
From the tool's definition Tool name 'component_sharing_update' and description '修改创意组件共享' (modify/update creative component sharing) indicates a modification operation on advertising component sharing settings.
Attacks that exploit this kind of access
The rule that runs component_sharing_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 component_sharing_update, this is the rule to start with:
component_sharing_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 component_sharing_update call is checked against it from then on.
Questions about component_sharing_update
修改创意组件共享. 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 component_sharing_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.
component_sharing_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 component_sharing_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 component_sharing_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.
component_sharing_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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