Delete a single article.data.<key> (DELETE /articles/{id}/data/{key}).
AI agents call article_delete_data to permanently remove resources in Voog — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool permanently removes article data fields without possibility of reversal. While scoped to a single key rather than entire article, it irreversibly destroys data. This is more severe than Write (which is reversible) but slightly less severe than critical since it affects only one article's metadata, not the entire article or system-wide data.
From the tool's definition Tool name contains 'delete' and description states 'Delete a single article.data.<key>' via DELETE HTTP method. This performs irreversible deletion of article metadata.
Attacks that exploit this kind of access
Delete a single article.data.<key> (DELETE /articles/{id}/data/{key}). It is categorised as a Destructive tool in the Voog MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Voog MCP server in PolicyLayer and add a rule for article_delete_data: 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 Voog. Nothing to install.
article_delete_data 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 article_delete_data 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 article_delete_data. 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.
article_delete_data is provided by the Voog MCP server (runnel/voog-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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