arvan_detach_tag
Detach a tag from a resource.
This record as markdown: /tools/dwin-gharibi-arvancloud-mcp/arvan-detach-tag.md
What arvan_detach_tag does on ArvanCloud MCP Server
AI agents use arvan_detach_tag to create or update resources in ArvanCloud MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your ArvanCloud MCP Server environment.
Why arvan_detach_tag is rated Medium
Detaching a tag modifies the resource's metadata by removing the tag association. This is a reversible operation (the tag can be re-attached), so it falls under Write rather than Destructive. Misuse could affect resource organization, billing attribution, or policy enforcement tied to tags, giving it medium severity.
From the tool's definition Detach a tag from a resource
Attacks that exploit this kind of access
The rule that runs arvan_detach_tag safely
PolicyLayer is an MCP gateway: it sits between your AI agents and ArvanCloud MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For arvan_detach_tag, this is the rule to start with:
arvan_detach_tag 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 ArvanCloud MCP Server, apply this rule, and every arvan_detach_tag call is checked against it from then on.
Questions about arvan_detach_tag
Detach a tag from a resource. It is categorised as a Write tool in the ArvanCloud MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the ArvanCloud MCP Server MCP server in PolicyLayer and add a rule for arvan_detach_tag: 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 ArvanCloud MCP Server. Nothing to install.
arvan_detach_tag 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 arvan_detach_tag 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 arvan_detach_tag. 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.
arvan_detach_tag is provided by the ArvanCloud MCP Server MCP server (dwin-gharibi/arvancloud-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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