Check if a transfer needs guardian approval
AI agents call getSlowTransferApprovalRequired to retrieve information from Agentek Eth without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves approval requirement information for a transfer without executing, modifying, or deleting any data. It is an informational read operation. Severity is low because the blast radius of misuse is limited to information disclosure; an AI agent cannot cause financial harm or irreversible changes by calling this tool.
From the tool's definition Tool description states it 'Check[s] if a transfer needs guardian approval' — this is a query operation that retrieves approval status without modifying state or executing transfers.
Documented attack patterns abuse exactly the kind of access getSlowTransferApprovalRequired gives an agent:
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 getSlowTransferApprovalRequired:
{
"version": "1",
"default": "deny",
"tools": {
"getSlowTransferApprovalRequired": {}
}
}getSlowTransferApprovalRequired is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Check if a transfer needs guardian approval. It is categorised as a Read tool in the Agentek Eth MCP Server, which means it retrieves data without modifying state.
Register the Agentek Eth MCP server in PolicyLayer and add a rule for getSlowTransferApprovalRequired: 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.
getSlowTransferApprovalRequired is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the getSlowTransferApprovalRequired 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.
Set action: deny in the PolicyLayer policy for getSlowTransferApprovalRequired. 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.
getSlowTransferApprovalRequired 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.
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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165 Agentek Eth tools catalogued and risk-classified — across an index of 43,000+ MCP servers.