Place a new spot TWAP order with Algo service. Trading for large orders can generate significant selling pressure on the market
AI agents use binanceTimeWeightedAveragePriceFutureAlgo to commit financial operations through BNB Chain MCP — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool places real financial trading orders on the Binance exchange using a Time-Weighted Average Price algorithm. It commits financial obligations by executing trades, potentially involving large orders that can move markets. This clearly falls under the Financial category with critical severity due to the potential for significant monetary loss or market impact if misused by an AI agent.
From the tool's definition Place a new spot TWAP order with Algo service. Trading for large orders can generate significant selling pressure on the market
Documented attack patterns abuse exactly the kind of access binanceTimeWeightedAveragePriceFutureAlgo 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 binanceTimeWeightedAveragePriceFutureAlgo:
{
"version": "1",
"default": "deny",
"tools": {
"binanceTimeWeightedAveragePriceFutureAlgo": {
"deny_if": [
{
"conditions": [],
"on_deny": "Requires human approval."
}
]
}
}
} Any call to binanceTimeWeightedAveragePriceFutureAlgo is blocked until a human approves it. The rest of the server keeps working.
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Place a new spot TWAP order with Algo service. Trading for large orders can generate significant selling pressure on the market. It is categorised as a Financial tool in the BNB Chain MCP MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the BNB Chain MCP server in PolicyLayer and add a rule for binanceTimeWeightedAveragePriceFutureAlgo: 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.
binanceTimeWeightedAveragePriceFutureAlgo is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the binanceTimeWeightedAveragePriceFutureAlgo 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 binanceTimeWeightedAveragePriceFutureAlgo. 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.
binanceTimeWeightedAveragePriceFutureAlgo 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.