resend_user_invite · Portkey Admin MCP: Risk & Policy

WHAT IT DOES

What resend_user_invite does on Portkey Admin

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

PARAMETERS

Parameter	Type	Required	Description
`invite_id`	string	Yes	The invite ID to resend

Parameters from the server's own tool schema.

WHY IT NEEDS A POLICY

Why resend_user_invite needs a policy

An AI agent can call resend_user_invite faster than any human can review — one bad instruction and it creates or modifies resources in Portkey Admin by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

resend_user_invite Rate-limited

resend_user_invite 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": {
    "resend_user_invite": {
      "limits": [
        {
          "counter": "resend_user_invite_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 Portkey Admin, so you can run agents against it safely.

FAQ

Questions about resend_user_invite

What does the resend_user_invite tool do? +

Resend the email for a pending invite that has not been accepted, unlike invite_user which creates a new invite. This sends a fresh email without modifying the invite record, expiry, or role; use get_user_invite first if you are unsure whether the invite still exists and list_user_invites to discover invite_ids. It is categorised as a Write tool in the Portkey Admin MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does resend_user_invite accept? +

resend_user_invite accepts 1 parameter: invite_id. Required: invite_id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on resend_user_invite? +

Register the Portkey Admin MCP server in PolicyLayer and add a rule for resend_user_invite: 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 Portkey Admin. Nothing to install.

What risk level is resend_user_invite? +

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

Can I rate-limit resend_user_invite? +

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

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

resend_user_invite is provided by the Portkey Admin MCP server (CodesWhat/portkey-admin-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.