AI agents call velog_delete_series to permanently remove resources in Velog — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes a series from Velog. While the posts within the series are preserved, the series itself and its associated metadata (organization, grouping) are irreversibly deleted. This is a destructive action that cannot be undone, fitting the Destructive category.
From the tool's definition Tool name contains 'delete' and description states '시리즈를 삭제합니다' (deletes a series). The action is irreversible—once a series is deleted, it cannot be recovered.
Documented attack patterns abuse exactly the kind of access velog_delete_series gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Velog, and nothing reaches the server without passing your rules. This is the rule we recommend for velog_delete_series:
{
"version": "1",
"default": "deny",
"hide": [
"velog_delete_series"
]
}velog_delete_series disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
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Velog 시리즈를 삭제합니다. 시리즈 내 포스트는 삭제되지 않습니다. It is categorised as a Destructive tool in the Velog MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Velog MCP server in PolicyLayer and add a rule for velog_delete_series: 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 Velog. Nothing to install.
velog_delete_series 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 velog_delete_series 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 velog_delete_series. 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.
velog_delete_series is provided by the Velog MCP server (seongwon030/velog_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Velog, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
29 Velog tools catalogued and risk-classified — across an index of 43,000+ MCP servers.