replicate_campaign

A write tool on the Mailchimp MCP server.

SERVERMailchimp MCP SOURCEdamientilman/mailchimp-mcp-server

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/damientilman-mailchimp-mcp-server/replicate-campaign.md

WHAT IT DOES

What replicate_campaign does on Mailchimp MCP

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

RISK

Why replicate_campaign is rated Medium

The name 'replicate_campaign' most likely creates a copy of an existing Mailchimp campaign, which is a reversible write operation. However, the empty description provides no confirmation of the actual behavior, so confidence is reduced. Given sibling tools like 'create_campaign', replication likely means duplicating a campaign object rather than sending or deleting one.

From the tool's definition Tool name 'replicate_campaign' suggests copying/duplicating an existing campaign — a write operation. Description is empty, which lowers confidence.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs replicate_campaign safely

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

replicate_campaign Rate-limited

replicate_campaign 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": {
    "replicate_campaign": {
      "limits": [
        {
          "counter": "replicate_campaign_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about replicate_campaign

What does the replicate_campaign tool do? +

replicate_campaign is a write tool on the Mailchimp MCP server. It is categorised as a Write tool in the Mailchimp MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on replicate_campaign? +

Register the Mailchimp MCP server in PolicyLayer and add a rule for replicate_campaign: 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 Mailchimp MCP. Nothing to install.

What risk level is replicate_campaign? +

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

Can I rate-limit replicate_campaign? +

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

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

replicate_campaign is provided by the Mailchimp MCP server (damientilman/mailchimp-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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