Send_BNB

THE RISK

Critical Risk

This tool transfers BNB, a cryptocurrency with real monetary value, from a wallet to another address. This is a financial transaction that moves money on the Binance Smart Chain. Misuse by an AI agent could result in irreversible loss of funds, making it critical severity.

From the tool's definition Transfer native token (BNB)

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

HOW TO CONTROL SEND_BNB

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

policy.json

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

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

Create a free account and register BSC MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

GATE THIS TOOL →

Free to start. No card required.

EXPLORE

More BSC MCP Server tools

Financial Remove_PancakeSwap_Liquidity 🔄Withdraw your liquidity from PancakeSwap pools Financial Buy_Meme_Token 🚀Purchase meme tokens on BNBChain Financial PancakeSwap_Token_Exchange 💱Exchange tokens on BNBChain using PancakeSwap DEX Financial Sell_Meme_Token 💰Sell meme tokens for other currencies Financial Add_PancakeSwap_Liquidity 💧Provide liquidity to PancakeSwap trading pairs Financial Send_BEP20_Token 📤Send any BEP-20 token to another wallet (requires wallet check first) Read Get_Wallet_Info 👛View detailed balance and holdings for any wallet address Read QueryMemeTokenDetails Fetches token details for a given meme token using the four.meme API. Default price in USD

All 11 BSC MCP Server tools →

Financial tools on other servers

Atv build_deposit_tx Bitcoin MCP Server pay_invoice AbraFlexi bank_transaction_create Hilanet MCP decrease_coworker_salary

Go deeper

Critical-risk tools in BSC MCP Server → 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.
How to Add Spending Controls to Any MCP Agent →
Rate Limiting MCP Tool Calls: A Practical Guide →

FAQ

What does the Send_BNB tool do? +

💎Transfer native token (BNB), Before execution, check the wallet information first. It is categorised as a Financial tool in the BSC MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on Send_BNB? +

Register the BSC MCP Server MCP server in PolicyLayer and add a rule for Send_BNB: 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 BSC MCP Server. Nothing to install.

What risk level is Send_BNB? +

Send_BNB 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 Send_BNB? +

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

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

Send_BNB is provided by the BSC MCP Server MCP server (termix-official/bsc-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every BSC MCP Server tool call.

Deterministic rules across all 11 BSC MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

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11 BSC MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

// WHAT SEND_BNB ON BSC MCP SERVER DOES

// THE RISK

// HOW TO CONTROL SEND_BNB

// EXPLORE