mittwald_org_invite · Mittwald MCP Server MCP: Risk & Policy

WHAT IT DOES

What mittwald_org_invite does on Mittwald MCP Server

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

WHY IT NEEDS A POLICY

Why mittwald_org_invite needs a policy

This tool creates a new invitation record that modifies organization membership state—a reversible write operation. While invitations can theoretically be revoked, the action irreversibly commits an invitation that changes organizational access control.

From the tool's definition Tool name 'mittwald_org_invite' and description 'Invite a user to join an organization with a specified role' indicate creation of a new organizational membership relationship with role assignment.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mittwald_org_invite Rate-limited

mittwald_org_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": {
    "mittwald_org_invite": {
      "limits": [
        {
          "counter": "mittwald_org_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 Mittwald MCP Server, so you can run agents against it safely.

FAQ

Questions about mittwald_org_invite

What does the mittwald_org_invite tool do? +

Invite a user to join an organization with a specified role. It is categorised as a Write tool in the Mittwald 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 mittwald_org_invite? +

Register the Mittwald MCP Server MCP server in PolicyLayer and add a rule for mittwald_org_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 Mittwald MCP Server. Nothing to install.

What risk level is mittwald_org_invite? +

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

Can I rate-limit mittwald_org_invite? +

Yes. Add a rate_limit block to the mittwald_org_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 mittwald_org_invite completely? +

Set action: deny in the PolicyLayer policy for mittwald_org_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 mittwald_org_invite? +

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