invite_team_member · FacturaHub MCP Server MCP

WHAT IT DOES

What invite_team_member does on FacturaHub MCP Server

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

WHY IT NEEDS A POLICY

Why invite_team_member needs a policy

Inviting a team member creates a new record in the system (team membership) and sends a notification email, but this action is reversible through standard team management operations (removing the member). It does not execute arbitrary code, delete data, or move money. While it has organizational implications, it falls under the Write category as it creates/modifies data reversibly.

From the tool's definition Tool name 'invite_team_member' and description 'Invite a new member to the current team by email' indicate creation of a new team membership record. This is a reversible modification operation (team members can be removed/permissions revoked).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

invite_team_member Rate-limited

invite_team_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": {
    "invite_team_member": {
      "limits": [
        {
          "counter": "invite_team_member_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 FacturaHub MCP Server, so you can run agents against it safely.

FAQ

Questions about invite_team_member

What does the invite_team_member tool do? +

[FacturaHub] Invite a new member to the current team by email. It is categorised as a Write tool in the FacturaHub 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 invite_team_member? +

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

What risk level is invite_team_member? +

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

Can I rate-limit invite_team_member? +

Yes. Add a rate_limit block to the invite_team_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 invite_team_member completely? +

Set action: deny in the PolicyLayer policy for invite_team_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 invite_team_member? +

invite_team_member is provided by the FacturaHub MCP Server MCP server (santy1422/facturahub-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.