custom_import_program_members_csv · Marketo MCP Server MCP

WHAT IT DOES

What custom_import_program_members_csv does on Marketo MCP Server

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

WHY IT NEEDS A POLICY

Why custom_import_program_members_csv needs a policy

This tool creates or modifies program membership records in bulk, which is a Write operation. It affects multiple lead/contact records within a Marketo program, making it high severity due to the potential scale of impact and the reversibility (members can be removed), but not Destructive since the operation is reversible.

From the tool's definition Tool name 'custom_import_program_members_csv' indicates bulk import of members into a Marketo program from CSV data. The 'import' action creates or modifies member records in the program.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

custom_import_program_members_csv Rate-limited

custom_import_program_members_csv 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": {
    "custom_import_program_members_csv": {
      "limits": [
        {
          "counter": "custom_import_program_members_csv_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 Marketo MCP Server, so you can run agents against it safely.

FAQ

Questions about custom_import_program_members_csv

What does the custom_import_program_members_csv tool do? +

custom_import_program_members_csv. It is categorised as a Write tool in the Marketo 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 custom_import_program_members_csv? +

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

What risk level is custom_import_program_members_csv? +

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

Can I rate-limit custom_import_program_members_csv? +

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

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

custom_import_program_members_csv is provided by the Marketo MCP Server MCP server (tyron-pretorius/marketo-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.