get_reference_rates

SERVERNitrostack SOURCEnitrocloudofficial/nitrostack

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nitrostack/get-reference-rates.md

WHAT IT DOES

What get_reference_rates does on Nitrostack

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

RISK

Why get_reference_rates is rated Low

Retrieves financial data without modification or transaction capability; read-only query operation.

From the tool's definition fetch current INR reference FX rates, cached snapshot if offline

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_reference_rates safely

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

get_reference_rates Allowed

get_reference_rates is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Nitrostack, apply this rule, and every get_reference_rates call is checked against it from then on.

FAQ

Questions about get_reference_rates

What does the get_reference_rates tool do? +

LIVE external data: fetch current INR reference FX rates (Frankfurter/ECB free API) plus the policy rate context our ROI bands are set against. Falls back to a cached snapshot if offline, so it always answers. It is categorised as a Read tool in the Nitrostack MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_reference_rates? +

Register the Nitrostack MCP server in PolicyLayer and add a rule for get_reference_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 Nitrostack. Nothing to install.

What risk level is get_reference_rates? +

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

Can I rate-limit get_reference_rates? +

Yes. Add a rate_limit block to the get_reference_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_reference_rates completely? +

Set action: deny in the PolicyLayer policy for get_reference_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_reference_rates? +

get_reference_rates is provided by the Nitrostack MCP server (nitrocloudofficial/nitrostack). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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