generate_message_preview

Use AI to generate a personalized message for a prospect. Charges credits. Specify channel and prompt.

SERVERMax MCP Server SOURCEdigital-crew-technologies/max-mcp-server

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/digital-crew-technologies-max-mcp-server/generate-message-preview.md

WHAT IT DOES

What generate_message_preview does on Max MCP Server

AI agents invoke generate_message_preview to trigger actions in Max MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why generate_message_preview is rated High

This tool executes an AI-driven generation process and charges credits against an account balance. While not a direct financial transaction (no money movement), it consumes paid resources and triggers an external operation, placing it in the Execute category with medium severity due to credit consumption on potential misuse.

From the tool's definition 'Use AI to generate a personalized message for a prospect. Charges credits.' — triggers an external AI operation and consumes credits (a finite resource).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs generate_message_preview safely

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

generate_message_preview Rate-limited

generate_message_preview stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "generate_message_preview": {
      "limits": [
        {
          "counter": "generate_message_preview_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about generate_message_preview

What does the generate_message_preview tool do? +

Use AI to generate a personalized message for a prospect. Charges credits. Specify channel and prompt. It is categorised as a Execute tool in the Max MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on generate_message_preview? +

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

What risk level is generate_message_preview? +

generate_message_preview is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit generate_message_preview? +

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

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

generate_message_preview is provided by the Max MCP Server MCP server (digital-crew-technologies/max-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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