register_passport · Maiat Protocol MCP: Risk & Policy

WHAT IT DOES

What register_passport does on Maiat Protocol

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

WHY IT NEEDS A POLICY

Why register_passport needs a policy

This tool creates and registers new digital identity artifacts (ENS name, ERC-8004 token, wallet, Scarab balance) and is reversible in principle. It is Write rather than Financial because the Scarab bonus appears to be an in-platform incentive rather than a direct money transfer.

From the tool's definition register_passport creates new on-chain ERC-8004 identity, auto-creates wallet, issues ENS name (yourname.maiat.eth), and credits 10 Scarab tokens.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

register_passport Rate-limited

register_passport 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": {
    "register_passport": {
      "limits": [
        {
          "counter": "register_passport_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 Maiat Protocol, so you can run agents against it safely.

FAQ

Questions about register_passport

What does the register_passport tool do? +

Register for a Maiat Passport — get a free ENS name (yourname.maiat.eth), on-chain ERC-8004 identity, KYA verification code, and 10 Scarab bonus. Works for both agents and humans. Wallet is auto-created if not provided. It is categorised as a Write tool in the Maiat Protocol MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on register_passport? +

Register the Maiat Protocol MCP server in PolicyLayer and add a rule for register_passport: 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 Maiat Protocol. Nothing to install.

What risk level is register_passport? +

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

Can I rate-limit register_passport? +

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

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

register_passport is provided by the Maiat Protocol MCP server (jhinresh/maiat-protocol). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.