dual_create_message_template · DUAL MCP Server MCP

WHAT IT DOES

What dual_create_message_template does on DUAL MCP Server

AI agents use dual_create_message_template to create or update resources in DUAL MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your DUAL MCP Server environment.

WHY IT NEEDS A POLICY

Why dual_create_message_template needs a policy

This tool creates a new notification template, which is a reversible write operation. It does not execute code, delete data, or involve financial transactions. Misuse could lead to spam or phishing-style notifications being sent through configured delivery channels, hence medium severity.

From the tool's definition 'Create a notification template with subject, body (with placeholders), and delivery channels'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

dual_create_message_template Rate-limited

dual_create_message_template stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "dual_create_message_template": {
      "limits": [
        {
          "counter": "dual_create_message_template_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches DUAL MCP Server, so you can run agents against it safely.

FAQ

Questions about dual_create_message_template

What does the dual_create_message_template tool do? +

Create a notification template with subject, body (with placeholders), and delivery channels. It is categorised as a Write tool in the DUAL MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on dual_create_message_template? +

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

What risk level is dual_create_message_template? +

dual_create_message_template is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit dual_create_message_template? +

Yes. Add a rate_limit block to the dual_create_message_template 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 dual_create_message_template completely? +

Set action: deny in the PolicyLayer policy for dual_create_message_template. 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 dual_create_message_template? +

dual_create_message_template is provided by the DUAL MCP Server MCP server (ro-ro-b/dual-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.