add_safe_member

A write tool on the CyberArk Privilege Cloud MCP server.

SERVERCyberArk Privilege Cloud MCP Server SOURCEaaearon/mcp-privilege-cloud

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/aaearon-mcp-privilege-cloud/add-safe-member.md

WHAT IT DOES

What add_safe_member does on CyberArk Privilege Cloud MCP Server

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

RISK

Why add_safe_member is rated Medium

This tool modifies membership in a safe, which is a reversible write operation (category: Write) rather than destructive deletion. However, it operates within a high-security PAM context where improper membership changes could expose sensitive credentials and secrets to unauthorized users, warranting high severity.

From the tool's definition Tool name 'add_safe_member' indicates adding a member to a safe in CyberArk Privilege Cloud. Within a privileged access management (PAM) system, safes are containers that control access to sensitive credentials and secrets.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs add_safe_member safely

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

add_safe_member Rate-limited

add_safe_member 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": {
    "add_safe_member": {
      "limits": [
        {
          "counter": "add_safe_member_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 CyberArk Privilege Cloud MCP Server, apply this rule, and every add_safe_member call is checked against it from then on.

FAQ

Questions about add_safe_member

What does the add_safe_member tool do? +

add_safe_member is a write tool on the CyberArk Privilege Cloud MCP Server MCP server. It is categorised as a Write tool in the CyberArk Privilege Cloud 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 add_safe_member? +

Register the CyberArk Privilege Cloud MCP Server MCP server in PolicyLayer and add a rule for add_safe_member: 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 CyberArk Privilege Cloud MCP Server. Nothing to install.

What risk level is add_safe_member? +

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

Can I rate-limit add_safe_member? +

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

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

add_safe_member is provided by the CyberArk Privilege Cloud MCP Server MCP server (aaearon/mcp-privilege-cloud). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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