get_interest_rate_history

What get_interest_rate_history does on Derive MCP Server

AI agents call get_interest_rate_history to retrieve information from Derive MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why get_interest_rate_history is rated Low

This tool retrieves historical financial data from the Derive public API without modifying, deleting, executing code, or committing financial transactions. The 'get' prefix and 'history' scope confirm it is a read-only query. Even in a financial context, passive access to market data poses minimal risk—the severity is low because misuse cannot cause irreversible damage, execute arbitrary operations, or move funds.

From the tool's definition Tool name is 'get_interest_rate_history' and description states 'Get historical borrowing interest rates' — a pure retrieval operation with no side effects.

The rule that runs get_interest_rate_history safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Derive MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_interest_rate_history, this is the rule to start with:

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

Questions about get_interest_rate_history