Delete/revoke a pending invitation that you sent. Use this to cancel an invitation before it is accepted.
AI agents call todoist_invitation_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.
This tool irreversibly removes a pending invitation from the system. While less critical than deleting core data, it permanently eliminates an invitation record and prevents its future acceptance, making it destructive rather than merely a write operation. The high severity reflects that an agent could revoke legitimate pending invitations, disrupting collaboration workflows.
From the tool's definition Tool performs 'Delete/revoke a pending invitation' — the word 'delete' combined with 'revoke' indicates irreversible removal of an invitation object. Once revoked, the pending invitation cannot be recovered.
Attacks that exploit this kind of access
Delete/revoke a pending invitation that you sent. Use this to cancel an invitation before it is accepted. 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_invitation_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_invitation_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_invitation_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_invitation_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_invitation_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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