send_group_invite_link · Zappaz MCP Server MCP

WHAT IT DOES

What send_group_invite_link does on Zappaz MCP Server

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

WHY IT NEEDS A POLICY

Why send_group_invite_link needs a policy

This tool generates and sends a group invitation link, which is a reversible modification (the link can be revoked, group members can leave). It does not delete data (Destructive), execute arbitrary code (Execute), move money (Financial), or merely read data (Read).

From the tool's definition Tool sends/shares a group invite link via WhatsApp API, modifying group state by generating and distributing an invitation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

send_group_invite_link Rate-limited

send_group_invite_link 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": {
    "send_group_invite_link": {
      "limits": [
        {
          "counter": "send_group_invite_link_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 Zappaz MCP Server, so you can run agents against it safely.

FAQ

Questions about send_group_invite_link

What does the send_group_invite_link tool do? +

Envia o link de convite de um grupo específico na Zappaz API. It is categorised as a Write tool in the Zappaz 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 send_group_invite_link? +

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

What risk level is send_group_invite_link? +

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

Can I rate-limit send_group_invite_link? +

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

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

send_group_invite_link is provided by the Zappaz MCP Server MCP server (viiniolliveira/zappaz-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.