Retrieve NFT assets associated with a user
AI agents call BinanceGetNFTAsset to retrieve information from Sperax Ecosystem Crypto & DeFI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves information about NFT assets owned by a user. It performs a query operation that returns data without creating, modifying, deleting, or executing any transactions. The action is read-only and poses minimal risk even if misused by an agent, as it only exposes existing asset information rather than enabling transfers, trades, or financial transactions.
From the tool's definition Tool name 'BinanceGetNFTAsset' and description 'Retrieve NFT assets associated with a user' indicate data retrieval with no modification or side effects.
Documented attack patterns abuse exactly the kind of access BinanceGetNFTAsset gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Sperax Ecosystem Crypto & DeFI MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for BinanceGetNFTAsset:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceGetNFTAsset": {}
}
} BinanceGetNFTAsset is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Retrieve NFT assets associated with a user. It is categorised as a Read tool in the Sperax Ecosystem Crypto & DeFI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sperax Ecosystem Crypto & DeFI MCP Server MCP server in PolicyLayer and add a rule for BinanceGetNFTAsset: 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 Sperax Ecosystem Crypto & DeFI MCP Server. Nothing to install.
BinanceGetNFTAsset 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 BinanceGetNFTAsset 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 BinanceGetNFTAsset. 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.
BinanceGetNFTAsset is provided by the Sperax Ecosystem Crypto & DeFI MCP Server MCP server (sperax/sperax-crypto-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Sperax Ecosystem Crypto & DeFI MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
1318 Sperax Ecosystem Crypto & DeFI MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.