Delete one Mealie API token by ID.
AI agents call delete_user_api_token to permanently remove resources in Mealie MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes an API token from the system, which is an irreversible destructive action. While not a direct data deletion, destroying authentication credentials has high blast radius if misused by an agent—an attacker could delete legitimate tokens to disrupt service access or cover tracks. This falls squarely into the Destructive category rather than Write, since the deletion cannot be undone.
From the tool's definition Tool name contains 'delete' and description states 'Delete one Mealie API token by ID.' The action is irreversible—once an API token is deleted, it cannot be recovered without re-issuing a new one.
Attacks that exploit this kind of access
Delete one Mealie API token by ID. It is categorised as a Destructive tool in the Mealie MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Mealie MCP Server MCP server in PolicyLayer and add a rule for delete_user_api_token: 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 Mealie MCP Server. Nothing to install.
delete_user_api_token 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_user_api_token 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_user_api_token. 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_user_api_token is provided by the Mealie MCP Server MCP server (nikopol666/mealie-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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