intentRegisterWNS

THE RISK

Critical Risk

Why intentRegisterWNS needs a policy

Registering a .wei name (Web3 Name Service) involves on-chain transactions that commit financial resources (gas fees and likely registration fees in ETH/tokens). The tool generates real blockchain transaction intents that, when executed, would result in financial obligations. This is a financial operation as it involves committing funds for a domain registration on the Ethereum network.

From the tool's definition registering a .wei name... commit and reveal transactions needed for the two-step registration process

Documented attack patterns abuse exactly the kind of access intentRegisterWNS gives an agent:

POLICY

How to control intentRegisterWNS

PolicyLayer is an MCP gateway — it sits between your AI agents and Agentek Eth, and nothing reaches the server without passing your rules. This is the rule we recommend for intentRegisterWNS:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "intentRegisterWNS": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

Any call to intentRegisterWNS is blocked until a human approves it. The rest of the server keeps working.

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EXPLORE

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Go deeper

Critical-risk tools in Agentek Eth → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Human-in-the-loop → When a tool call should wait for a person — and when policy can decide alone.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
How to Add Spending Controls to Any MCP Agent →
Rate Limiting MCP Tool Calls: A Practical Guide →

FAQ

Questions about intentRegisterWNS

What does the intentRegisterWNS tool do? +

Generate transaction intents for registering a .wei name. Returns the commit and reveal transactions needed for the two-step registration process. It is categorised as a Financial tool in the Agentek Eth MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on intentRegisterWNS? +

Register the Agentek Eth MCP server in PolicyLayer and add a rule for intentRegisterWNS: 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 Agentek Eth. Nothing to install.

What risk level is intentRegisterWNS? +

intentRegisterWNS is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit intentRegisterWNS? +

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

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

intentRegisterWNS is provided by the Agentek Eth MCP server (nanidao/agentek). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Agentek Eth tool call.

Start from Agentek Eth, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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