boxes_mail_agents_delete
Delete an agent's mailbox (DELETE /v1/boxes/mail/agents/{agentId})
This record as markdown: /tools/onesi-genesis-mcp/boxes-mail-agents-delete.md
What boxes_mail_agents_delete does on Genesis
AI agents call boxes_mail_agents_delete to permanently remove resources in Genesis, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
| Parameter | Type | Required | Description |
|---|---|---|---|
agentId | string | Yes | The agent identity that owns the mailbox. "one" is One, the default agent in every project; a_<ULID> is an OpenAgentID enrolled at Auth. |
Parameters from the server's own tool schema.
Why boxes_mail_agents_delete is rated Critical
An AI agent that decides to call boxes_mail_agents_delete doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Genesis is gone. There is no undo for destructive operations.
Attacks that exploit this kind of access
The rule that runs boxes_mail_agents_delete safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Genesis, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For boxes_mail_agents_delete, this is the rule to start with:
boxes_mail_agents_delete 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 Genesis, apply this rule, and every boxes_mail_agents_delete call is checked against it from then on.
Questions about boxes_mail_agents_delete
Delete an agent's mailbox (DELETE /v1/boxes/mail/agents/{agentId}). It is categorised as a Destructive tool in the Genesis MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
boxes_mail_agents_delete accepts 1 parameter: agentId. Required: agentId. The full parameter table on this page comes from the server's own tool schema.
Register the Genesis MCP server in PolicyLayer and add a rule for boxes_mail_agents_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 Genesis. Nothing to install.
boxes_mail_agents_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 boxes_mail_agents_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 boxes_mail_agents_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.
boxes_mail_agents_delete is provided by the Genesis MCP server (@onesi/genesis-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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