velar_get_historical_prices

What velar_get_historical_prices does on Stacks AI MCP Server

AI agents call velar_get_historical_prices to retrieve information from Stacks AI 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 velar_get_historical_prices is rated Low

This tool retrieves historical price information, which is a read-only operation. It has no capability to modify state, execute code, delete data, or move funds. The blast radius of misuse is minimal—an agent could only over-query or request large datasets, but cannot cause irreversible harm or financial loss. This is classified as Read with low severity.

From the tool's definition Tool name 'velar_get_historical_prices' and description 'Get historical price data for a token' indicate a retrieval operation with no side effects. This is a data query that does not modify, execute, or destroy any data.

The rule that runs velar_get_historical_prices safely

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

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

Questions about velar_get_historical_prices