Delete a filter from Todoist. This action cannot be undone. Note: Frozen filters (from cancelled subscriptions) cannot be deleted.
AI agents call todoist_filter_delete to permanently remove resources in Mcp Todoist — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool permanently removes a filter object from the user's Todoist account. The description explicitly states 'cannot be undone', which is the defining characteristic of Destructive tools. While the blast radius is limited to a single filter (not data-critical), the irreversible nature and potential for unintended filter loss justifies 'high' severity.
From the tool's definition 'Delete a filter from Todoist. This action cannot be undone.' - explicitly states irreversible deletion with no undo capability.
Attacks that exploit this kind of access
Delete a filter from Todoist. This action cannot be undone. Note: Frozen filters (from cancelled subscriptions) cannot be deleted. It is categorised as a Destructive tool in the Mcp Todoist MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Mcp Todoist MCP server in PolicyLayer and add a rule for todoist_filter_delete: 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 Mcp Todoist. Nothing to install.
todoist_filter_delete 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 todoist_filter_delete 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 todoist_filter_delete. 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.
todoist_filter_delete is provided by the Mcp Todoist MCP server (@greirson/mcp-todoist). 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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