manage_campaigns · MessengerFlow MCP Server MCP

WHAT IT DOES

What manage_campaigns does on MessengerFlow MCP Server

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

WHY IT NEEDS A POLICY

Why manage_campaigns needs a policy

Although the tool includes delete operations which could warrant a Destructive classification, the description emphasizes create, update, and state management (start/stop) as primary functions. However, the presence of campaign deletion combined with the ability to manage account assignments and view sensitive campaign data (leads and activity) means unauthorized use could cause significant harm.

From the tool's definition The tool description explicitly states it can 'Create, update, start, stop, and delete campaigns.' While it includes delete functionality, the primary emphasis is on reversible operations (create, update, start, stop).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

manage_campaigns Rate-limited

manage_campaigns 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": {
    "manage_campaigns": {
      "limits": [
        {
          "counter": "manage_campaigns_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 MessengerFlow MCP Server, so you can run agents against it safely.

FAQ

Questions about manage_campaigns

What does the manage_campaigns tool do? +

Create, update, start, stop, and delete campaigns. View campaign leads and activity. Manage campaign account assignments. It is categorised as a Write tool in the MessengerFlow 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 manage_campaigns? +

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

What risk level is manage_campaigns? +

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

Can I rate-limit manage_campaigns? +

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

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

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