verify_cancel_job

Cancel a running verification job. Unprocessed credits are automatically refunded.

SERVERTrekMail MCP Server SOURCEtrekmail/mcp-server

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/trekmail-mcp-server/verify-cancel-job.md

WHAT IT DOES

What verify_cancel_job does on TrekMail MCP Server

AI agents call verify_cancel_job to permanently remove resources in TrekMail MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why verify_cancel_job is rated Critical

Cancelling a running verification job is an irreversible action that terminates an in-progress process. While credits are refunded, the job itself cannot be resumed once cancelled — it must be restarted from scratch. The financial credit refund aspect is incidental and automatic, not the primary action. The primary action is irreversible termination of a running job, placing this in Destructive.

From the tool's definition Cancel a running verification job. Unprocessed credits are automatically refunded.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs verify_cancel_job safely

PolicyLayer is an MCP gateway: it sits between your AI agents and TrekMail MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For verify_cancel_job, this is the rule to start with:

verify_cancel_job Hidden

verify_cancel_job is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "verify_cancel_job"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect TrekMail MCP Server, apply this rule, and every verify_cancel_job call is checked against it from then on.

FAQ

Questions about verify_cancel_job

What does the verify_cancel_job tool do? +

Cancel a running verification job. Unprocessed credits are automatically refunded. It is categorised as a Destructive tool in the TrekMail MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on verify_cancel_job? +

Register the TrekMail MCP Server MCP server in PolicyLayer and add a rule for verify_cancel_job: 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 TrekMail MCP Server. Nothing to install.

What risk level is verify_cancel_job? +

verify_cancel_job is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit verify_cancel_job? +

Yes. Add a rate_limit block to the verify_cancel_job 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.

How do I block verify_cancel_job completely? +

Set action: deny in the PolicyLayer policy for verify_cancel_job. 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.

What MCP server provides verify_cancel_job? +

verify_cancel_job is provided by the TrekMail MCP Server MCP server (trekmail/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on TrekMail MCP Server, and thousands of servers like it.

This server

All 248 TrekMail MCP Server tools → Critical-risk tools on this server →

Across the catalogue

sms_cancel_scheduled on Twilio SMS MCP Server →cancel_all_orders on Lighter MCP →delete_cron_job on cPanel MCP Server → All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern database agents →Blast radius →Tool call approval →