delete_bookmark_tag
Delete a bookmark tag. The tag will be removed from all bookmarks.
This record as markdown: /tools/aiquila-nextcloud-mcp-server/delete-bookmark-tag.md
What delete_bookmark_tag does on AIquila — Nextcloud MCP Server
AI agents call delete_bookmark_tag to permanently remove resources in AIquila — Nextcloud MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why delete_bookmark_tag is rated Critical
This tool permanently removes a bookmark tag from all bookmarks in the system. The operation cannot be undone and affects potentially many bookmarks at once. This meets the Destructive category definition of 'irreversibly deletes or overwrites data' and is more severe than Write (reversible modification).
From the tool's definition Tool name contains 'delete' and description states 'The tag will be removed from all bookmarks' — irreversible removal affecting multiple records.
Attacks that exploit this kind of access
The rule that runs delete_bookmark_tag safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AIquila — Nextcloud MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For delete_bookmark_tag, this is the rule to start with:
delete_bookmark_tag is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect AIquila — Nextcloud MCP Server, apply this rule, and every delete_bookmark_tag call is checked against it from then on.
Questions about delete_bookmark_tag
Delete a bookmark tag. The tag will be removed from all bookmarks. It is categorised as a Destructive tool in the AIquila — Nextcloud MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for delete_bookmark_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 AIquila — Nextcloud MCP Server. Nothing to install.
delete_bookmark_tag 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 delete_bookmark_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 delete_bookmark_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.
delete_bookmark_tag is provided by the AIquila — Nextcloud MCP Server MCP server (elgorro/aiquila). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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