Reset (rotate) an API token by ID. The response includes the new secret
AI agents call reset-api-token to permanently remove resources in Mcp Mailtrap — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Resetting/rotating an API token irreversibly invalidates the existing token, breaking any integrations or services currently using it. This is a destructive action because the old token is permanently revoked and cannot be restored. Misuse by an AI agent could disrupt authenticated services and expose a new secret.
From the tool's definition Reset (rotate) an API token by ID. The response includes the **new** secret
Attacks that exploit this kind of access
Reset (rotate) an API token by ID. The response includes the new secret. It is categorised as a Destructive tool in the Mcp Mailtrap MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Mcp Mailtrap MCP server in PolicyLayer and add a rule for reset-api-token: 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 Mailtrap. Nothing to install.
reset-api-token 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 reset-api-token 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 reset-api-token. 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.
reset-api-token is provided by the Mcp Mailtrap MCP server (mcp-mailtrap). 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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