create_automod_rule · Discord MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_automod_rule does on Discord MCP Server

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

WHY IT NEEDS A POLICY

Why create_automod_rule needs a policy

This tool performs a Write action—it creates a new moderation configuration object that changes server state. It is not Destructive because automod rules can be modified or removed, and it is not Execute because it does not run arbitrary code or scripts.

From the tool's definition The tool creates an automoderation rule, which is a configuration that modifies Discord server settings. The description explicitly states 'Create an automoderation rule', indicating a write operation that adds a new filtering policy.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_automod_rule Rate-limited

create_automod_rule 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": {
    "create_automod_rule": {
      "limits": [
        {
          "counter": "create_automod_rule_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 Discord MCP Server, so you can run agents against it safely.

FAQ

Questions about create_automod_rule

What does the create_automod_rule tool do? +

Create an automoderation rule for content filtering. It is categorised as a Write tool in the Discord 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 create_automod_rule? +

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

What risk level is create_automod_rule? +

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

Can I rate-limit create_automod_rule? +

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

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

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