calculate_moving_sum | PolicyLayer

WHAT IT DOES

What calculate_moving_sum does on Sperax Ecosystem Crypto & DeFI MCP Server

AI agents call calculate_moving_sum 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.

THE RISK

Low Risk

Why calculate_moving_sum needs a policy

This tool retrieves and performs mathematical calculations on existing Binance OHLCV (Open, High, Low, Close, Volume) data to compute a technical analysis metric. It does not modify data, execute transactions, delete records, or trigger financial operations. The operation is read-only and purely analytical. Severity is low as misuse would only result in incorrect analysis outputs without system or financial impact.

From the tool's definition Tool name 'calculate_moving_sum' and description 'Calculate the Moving Sum (MSUM) for a given trading pair using Binance OHLCV data' indicates a query/calculation operation over historical market data with no side effects.

Documented attack patterns abuse exactly the kind of access calculate_moving_sum gives an agent:

POLICY

How to control calculate_moving_sum

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 calculate_moving_sum:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "calculate_moving_sum": {}
  }
}

calculate_moving_sum is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Sperax Ecosystem Crypto & DeFI MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More Sperax Ecosystem Crypto & DeFI MCP Server tools

Financial api_ultrade_market_cancel_order Cancel open order Financial api_ultrade_market_cancel_orders Cancel multiple open orders Financial binance_us_cancel_oco Cancel an entire OCO order on Binance.US. Cancelling any individual leg will cancel the en Financial binance_us_cancel_order Cancel an active order on Binance.US. Either orderId or origClientOrderId must be provided Financial binance_us_cancel_replace Cancel an existing order and place a new order on the same symbol atomically. This is usef Financial binance_us_cust_cancel_orders_symbol Cancel all active custodial orders for a specific trading pair. ⚠️ REQUIRES CUSTODIAL SOL Financial BinanceCrossMarginCancelAllOrders Cancel all open orders on a symbol in Cross Margin account. Financial BinanceDeliveryCancelBatchOrders Cancel multiple COIN-M Futures orders in batch (max 10).

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
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FAQ

Questions about calculate_moving_sum

What does the calculate_moving_sum tool do? +

Calculate the Moving Sum (MSUM) for a given trading pair using Binance OHLCV data. 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.

How do I enforce a policy on calculate_moving_sum? +

Register the Sperax Ecosystem Crypto & DeFI MCP Server MCP server in PolicyLayer and add a rule for calculate_moving_sum: 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.

What risk level is calculate_moving_sum? +

calculate_moving_sum is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit calculate_moving_sum? +

Yes. Add a rate_limit block to the calculate_moving_sum 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.

How do I block calculate_moving_sum completely? +

Set action: deny in the PolicyLayer policy for calculate_moving_sum. 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.

What MCP server provides calculate_moving_sum? +

calculate_moving_sum 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.

Enforce policy on every Sperax Ecosystem Crypto & DeFI MCP Server tool call.

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1318 Sperax Ecosystem Crypto & DeFI MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.