bnb_transfer

Send BEP-20 tokens (USDT, BUSD, or any BEP-20) to an address on BNB Chain

SERVERAgenti SOURCEnirholas/agenti

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nirholas-agenti/bnb-transfer.md

WHAT IT DOES

What bnb_transfer does on Agenti

AI agents use bnb_transfer to commit financial operations through Agenti, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why bnb_transfer is rated Critical

This tool irreversibly moves cryptocurrency on behalf of the AI agent. Even with correct arguments, it commits financial transactions that cannot be easily undone. The ability to send any BEP-20 token to arbitrary addresses creates extreme risk if the agent is manipulated into sending funds to wrong recipients or excessive amounts. This is the most severe financial operation and warrants critical severity.

From the tool's definition Tool description explicitly states 'Send BEP-20 tokens (USDT, BUSD, or any BEP-20) to an address on BNB Chain' - this directly transfers cryptocurrency/tokens, which constitutes moving money and committing financial obligations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs bnb_transfer safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Agenti, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For bnb_transfer, this is the rule to start with:

bnb_transfer Approval-gated

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

View as policy code

policy.json

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

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Agenti, apply this rule, and every bnb_transfer call is checked against it from then on.

FAQ

Questions about bnb_transfer

What does the bnb_transfer tool do? +

Send BEP-20 tokens (USDT, BUSD, or any BEP-20) to an address on BNB Chain. It is categorised as a Financial tool in the Agenti MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on bnb_transfer? +

Register the Agenti MCP server in PolicyLayer and add a rule for bnb_transfer: 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 Agenti. Nothing to install.

What risk level is bnb_transfer? +

bnb_transfer 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 bnb_transfer? +

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

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

bnb_transfer is provided by the Agenti MCP server (nirholas/agenti). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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Guides

Govern MCP payment tools →Human-in-the-loop →Tool call approval →