Archive or delete a contact in Sanka or a connected CRM by contact id or external reference.
AI agents call delete_contact to permanently remove resources in Sanka MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool performs an irreversible deletion operation on contact records. Although 'archive' may be reversible depending on implementation, the inclusion of 'delete' in the description indicates capability for permanent data removal. Contact deletion is destructive because it removes business-critical customer/contact information that typically cannot be undone.
From the tool's definition Tool description explicitly states 'delete a contact' and 'Archive or delete', indicating irreversible removal of contact data. The phrase 'delete' combined with contact management context means data cannot be recovered through normal operations.
Attacks that exploit this kind of access
Archive or delete a contact in Sanka or a connected CRM by contact id or external reference. It is categorised as a Destructive tool in the Sanka MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Sanka MCP Server MCP server in PolicyLayer and add a rule for delete_contact: 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 Sanka MCP Server. Nothing to install.
delete_contact 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_contact 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_contact. 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_contact is provided by the Sanka MCP Server MCP server (sankahq/sanka-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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