Permanently deletes a tag. It will be removed from all monitors that use it. Use listTags to find the tag ID.
Part of the Mcp Uptime Kuma server.
Free to start. No card required.
AI agents may call deleteTag to permanently remove or destroy resources in Mcp Uptime Kuma. Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. PolicyLayer blocks destructive tools by default and requires explicit human approval before enabling them.
Without a policy, an AI agent could call deleteTag in a loop, permanently destroying resources in Mcp Uptime Kuma. There is no undo for destructive operations. PolicyLayer blocks this tool by default and only allows it when a human explicitly approves the action.
Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.
{
"version": "1",
"default": "deny",
"hide": [
"deleteTag"
]
}See the full Mcp Uptime Kuma policy for all 22 tools.
These attack patterns abuse exactly the kind of access deleteTag gives an agent. Each links to the full case and the policy that stops it:
Other destructive tools across the catalogue. The same approach applies to each: deny by default, or require human approval.
Permanently deletes a tag. It will be removed from all monitors that use it. Use listTags to find the tag ID.. It is categorised as a Destructive tool in the Mcp Uptime Kuma MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Mcp Uptime Kuma MCP server in PolicyLayer and add a rule for deleteTag: 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 Mcp Uptime Kuma. Nothing to install.
deleteTag is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the deleteTag 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 deleteTag. 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.
deleteTag is provided by the Mcp Uptime Kuma MCP server (@davidfuchs/mcp-uptime-kuma). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 22 Mcp Uptime Kuma tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.