delete_list
Permanently delete a subscriber list and remove all of its memberships. Subscribers themselves are kept. This cannot be undone.
This record as markdown: /tools/io-github-polnikale-sequenzy-mcp/delete-list.md
What delete_list does on Sequenzy Mcp
AI agents call delete_list to permanently remove resources in Sequenzy Mcp, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why delete_list is rated Critical
This tool permanently deletes data without reversibility, which is the defining characteristic of the Destructive category. While the subscribers themselves are retained, the list structure and all membership associations are irreversibly destroyed. The explicit warning about being unable to undo the action confirms destructive intent.
From the tool's definition Tool description explicitly states "Permanently delete a subscriber list" and "This cannot be undone." The operation irreversibly removes data (the list and all its memberships) with no recovery mechanism.
Attacks that exploit this kind of access
The rule that runs delete_list safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Sequenzy Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For delete_list, this is the rule to start with:
delete_list 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 Sequenzy Mcp, apply this rule, and every delete_list call is checked against it from then on.
Questions about delete_list
Permanently delete a subscriber list and remove all of its memberships. Subscribers themselves are kept. This cannot be undone. It is categorised as a Destructive tool in the Sequenzy Mcp MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Sequenzy MCP server in PolicyLayer and add a rule for delete_list: 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 Sequenzy Mcp. Nothing to install.
delete_list 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_list 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_list. 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_list is provided by the Sequenzy MCP server (Sequenzy/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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