メモを削除します
AI agents call delete_memo to permanently remove resources in hokan MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool performs an irreversible deletion of data (memos in a CRM system). Even though individual memos may have limited blast radius, deletion operations that cannot be undone are classified as Destructive. The severity is high rather than critical because memos are typically less critical than customer records or financial transactions, but the operation itself is irreversible.
From the tool's definition Tool name is 'delete_memo' with description stating it deletes a memo (メモを削除します = 'Delete a memo'). This is an irreversible deletion operation.
Attacks that exploit this kind of access
メモを削除します. It is categorised as a Destructive tool in the hokan MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the hokan MCP Server MCP server in PolicyLayer and add a rule for delete_memo: 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 hokan MCP Server. Nothing to install.
delete_memo 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_memo 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_memo. 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_memo is provided by the hokan MCP Server MCP server (shinonft/hokan-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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