nft_transfer · VeChain AI Terminal MCP Server MCP

WHAT IT DOES

What nft_transfer does on VeChain AI Terminal MCP Server

AI agents use nft_transfer to commit financial operations through VeChain AI Terminal MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.

WHY IT NEEDS A POLICY

Why nft_transfer needs a policy

nft_transfer moves real money, and an autonomous agent will call it with the same confidence it calls a search tool. A misread instruction or an injected prompt is all it takes to drain an account or blow a budget.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

nft_transfer Approval-gated

Any call to nft_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": {
    "nft_transfer": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

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Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches VeChain AI Terminal MCP Server, so you can run agents against it safely.

FAQ

Questions about nft_transfer

What does the nft_transfer tool do? +

Transfer an NFT to another address. It is categorised as a Financial tool in the VeChain AI Terminal MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on nft_transfer? +

Register the VeChain AI Terminal MCP Server MCP server in PolicyLayer and add a rule for nft_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 VeChain AI Terminal MCP Server. Nothing to install.

What risk level is nft_transfer? +

nft_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 nft_transfer? +

Yes. Add a rate_limit block to the nft_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 nft_transfer completely? +

Set action: deny in the PolicyLayer policy for nft_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 nft_transfer? +

nft_transfer is provided by the VeChain AI Terminal MCP Server MCP server (vechain-ai-terminal/vechain-terminal-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.