Unassign a WhatsApp Business contact (remove user assignment)
Part of the ManyContacts - WhatsApp Business CRM server.
Free to start. No card required.
AI agents may call manycontacts.contacts.unassign to permanently remove or destroy resources in ManyContacts - WhatsApp Business CRM. Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. PolicyLayer blocks destructive tools by default and requires explicit human approval before enabling them.
Without a policy, an AI agent could call manycontacts.contacts.unassign in a loop, permanently destroying resources in ManyContacts - WhatsApp Business CRM. There is no undo for destructive operations. PolicyLayer blocks this tool by default and only allows it when a human explicitly approves the action.
Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.
{
"version": "1",
"default": "deny",
"hide": [
"manycontacts.contacts.unassign"
]
}See the full ManyContacts - WhatsApp Business CRM policy for all 55 tools.
These attack patterns abuse exactly the kind of access manycontacts.contacts.unassign gives an agent. Each links to the full case and the policy that stops it:
Other destructive tools across the catalogue. The same approach applies to each: deny by default, or require human approval.
Unassign a WhatsApp Business contact (remove user assignment). It is categorised as a Destructive tool in the ManyContacts - WhatsApp Business CRM MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the ManyContacts - WhatsApp Business CRM MCP server in PolicyLayer and add a rule for manycontacts.contacts.unassign: 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 ManyContacts - WhatsApp Business CRM. Nothing to install.
manycontacts.contacts.unassign 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 manycontacts.contacts.unassign 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 manycontacts.contacts.unassign. 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.
manycontacts.contacts.unassign is provided by the ManyContacts - WhatsApp Business CRM MCP server (@manycontacts/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 55 ManyContacts - WhatsApp Business CRM tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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