Get funding rate info for all perpetual symbols on USD-M Futures.
AI agents call BinanceFuturesFundingInfo 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 retrieves public market information (funding rates) from Binance Futures, which is a read-only query operation. While funding rates relate to financial markets, the tool itself does not move money, execute trades, or commit financial obligations - it only retrieves informational data. The blast radius of misuse is minimal: an attacker could gather market intelligence but cannot transact or modify state.
From the tool's definition Get funding rate info for all perpetual symbols on USD-M Futures - queries market data with 'Get' and no mention of state modification, execution, or financial transactions.
Documented attack patterns abuse exactly the kind of access BinanceFuturesFundingInfo 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 BinanceFuturesFundingInfo:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceFuturesFundingInfo": {}
}
}BinanceFuturesFundingInfo is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get funding rate info for all perpetual symbols on USD-M Futures. 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 BinanceFuturesFundingInfo: 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.
BinanceFuturesFundingInfo 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 BinanceFuturesFundingInfo 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 BinanceFuturesFundingInfo. 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.
BinanceFuturesFundingInfo 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.