wa_group_get_invite_code

Get the shareable invite link for a WhatsApp group.

SERVERWA MCP SOURCEdelltrak/wamcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/delltrak-wamcp/wa-group-get-invite-code.md

WHAT IT DOES

What wa_group_get_invite_code does on WA MCP

AI agents call wa_group_get_invite_code to retrieve information from WA MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why wa_group_get_invite_code is rated Low

This tool retrieves group metadata (the invite link) without creating, modifying, deleting, or executing any operations. The invite link is already shareable by design and retrieving it has no side effects. This is a straightforward read operation with minimal security risk, even in the context of a WhatsApp messaging platform.

From the tool's definition Tool name contains 'get' and description states 'Get the shareable invite link' — a retrieval operation with no modification or deletion of data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wa_group_get_invite_code safely

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

wa_group_get_invite_code Allowed

wa_group_get_invite_code is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "wa_group_get_invite_code": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about wa_group_get_invite_code

What does the wa_group_get_invite_code tool do? +

Get the shareable invite link for a WhatsApp group. It is categorised as a Read tool in the WA MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on wa_group_get_invite_code? +

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

What risk level is wa_group_get_invite_code? +

wa_group_get_invite_code is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit wa_group_get_invite_code? +

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

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

wa_group_get_invite_code is provided by the WA MCP server (delltrak/wamcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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