Get available Simple Earn Locked products. Locked products offer higher APR in exchange for locking funds for a fixed duration.
AI agents call BinanceSimpleEarnLockedProductList to retrieve information from BNB Chain MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only operation that retrieves product information from Binance's Simple Earn offering. It queries available locked products to display their terms (APR, duration) but does not create, modify, delete, or execute any transactions. Users need this information to make informed decisions, but the tool itself only reads data without side effects.
From the tool's definition Tool retrieves/lists available Simple Earn Locked products with no mutation of data. The description states 'Get available Simple Earn Locked products' which is a query/list operation.
Documented attack patterns abuse exactly the kind of access BinanceSimpleEarnLockedProductList gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and BNB Chain MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for BinanceSimpleEarnLockedProductList:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceSimpleEarnLockedProductList": {}
}
}BinanceSimpleEarnLockedProductList is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get available Simple Earn Locked products. Locked products offer higher APR in exchange for locking funds for a fixed duration. It is categorised as a Read tool in the BNB Chain MCP MCP Server, which means it retrieves data without modifying state.
Register the BNB Chain MCP server in PolicyLayer and add a rule for BinanceSimpleEarnLockedProductList: 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 BNB Chain MCP. Nothing to install.
BinanceSimpleEarnLockedProductList 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 BinanceSimpleEarnLockedProductList 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 BinanceSimpleEarnLockedProductList. 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.
BinanceSimpleEarnLockedProductList is provided by the BNB Chain MCP server (nirholas/bnbchain-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 1240 BNB Chain MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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1240 BNB Chain MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.