This record as markdown: /tools/webcake-storefront/remove-font.md
What remove_font does on Webcake Storefront
AI agents call remove_font to permanently remove resources in Webcake Storefront, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why remove_font is rated Critical
This tool deletes a font asset by identifier. Deletion is irreversible—the font cannot be recovered after removal. In a storefront context, removing a font could break page rendering if the font is in active use across multiple pages, causing visual defects that would require restoration from backups or re-adding the font manually.
From the tool's definition Tool name 'remove_font' combined with description 'Remove a font by id' indicates irreversible deletion of a resource.
Attacks that exploit this kind of access
The rule that runs remove_font safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Webcake Storefront, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For remove_font, this is the rule to start with:
remove_font 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 Webcake Storefront, apply this rule, and every remove_font call is checked against it from then on.
Questions about remove_font
Remove a font by id. It is categorised as a Destructive tool in the Webcake Storefront MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Webcake Storefront MCP server in PolicyLayer and add a rule for remove_font: 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 Webcake Storefront. Nothing to install.
remove_font 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 remove_font 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 remove_font. 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.
remove_font is provided by the Webcake Storefront MCP server (webcake-storefront-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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