get_policy_rates · Digital Oracle MCP Server MCP

WHAT IT DOES

What get_policy_rates does on Digital Oracle MCP Server

AI agents call get_policy_rates to retrieve information from Digital Oracle MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get_policy_rates needs a policy

This tool retrieves policy rate data without modifying, deleting, or executing transactions. While it operates in the financial domain, it is purely informational—reading historical or current rate data poses no financial risk (no money moves, no obligations incurred).

From the tool's definition Tool name 'get_policy_rates' and sibling tools all retrieve market/financial data (get_crypto_prices, get_price_history, get_futures_curve, get_fear_greed_index, get_fed_rate_probs).

Attacks that exploit this kind of access

Questions about get_policy_rates

What does the get_policy_rates tool do? +

get_policy_rates. It is categorised as a Read tool in the Digital Oracle MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_policy_rates? +

Register the Digital Oracle MCP Server MCP server in PolicyLayer and add a rule for get_policy_rates: 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 Digital Oracle MCP Server. Nothing to install.

What risk level is get_policy_rates? +

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

Can I rate-limit get_policy_rates? +

Yes. Add a rate_limit block to the get_policy_rates 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 get_policy_rates completely? +

Set action: deny in the PolicyLayer policy for get_policy_rates. 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 get_policy_rates? +

get_policy_rates is provided by the Digital Oracle MCP Server MCP server (mzxsuperman/digital-oracle-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.