Preview a flexible product subscription before committing. Shows expected rewards and next interest date.
How to control BinanceSimpleEarnFlexibleSubscriptionPreview ↓
AI agents call BinanceSimpleEarnFlexibleSubscriptionPreview 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 tool only retrieves and displays preview data (expected rewards, next interest date) without actually executing a subscription, moving funds, or modifying any state. It is a pure information query tool with no side effects, fitting the Read category.
From the tool's definition The tool description states it 'Preview[s] a flexible product subscription before committing' and 'Shows expected rewards and next interest date.' The use of 'preview' and 'shows' indicate read-only operations that retrieve information without making changes.
Documented attack patterns abuse exactly the kind of access BinanceSimpleEarnFlexibleSubscriptionPreview 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 BinanceSimpleEarnFlexibleSubscriptionPreview:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceSimpleEarnFlexibleSubscriptionPreview": {}
}
}BinanceSimpleEarnFlexibleSubscriptionPreview is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Preview a flexible product subscription before committing. Shows expected rewards and next interest date. 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 BinanceSimpleEarnFlexibleSubscriptionPreview: 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.
BinanceSimpleEarnFlexibleSubscriptionPreview 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 BinanceSimpleEarnFlexibleSubscriptionPreview 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 BinanceSimpleEarnFlexibleSubscriptionPreview. 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.
BinanceSimpleEarnFlexibleSubscriptionPreview 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.
Free to start. No card required.
1240 BNB Chain MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.