currency_cross

A read tool on the GadgetHumans API Hub MCP server.

SERVERGadgetHumans API Hub SOURCEpypi:gadgethumans-api-hub-mcp

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/io-github-scotia1973-bot-api-hub/currency-cross.md

WHAT IT DOES

What currency_cross does on GadgetHumans API Hub

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

RISK

Why currency_cross is rated Low

The tool name strongly suggests a currency conversion utility—likely a query or calculation of exchange rates. This would be Read category (retrieves/computes data with no side effects). However, the empty description reduces confidence. If it were a payment processor or financial transaction tool, it would be Financial, but there is no evidence of that.

From the tool's definition Tool name 'currency_cross' suggests currency conversion lookup; description is empty, limiting certainty. Sibling tools on this server (angle_convert, area_convert, ascii_table) are all read-only utility converters with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs currency_cross safely

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

currency_cross Allowed

currency_cross 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": {
    "currency_cross": {}
  }
}

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

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

FAQ

Questions about currency_cross

What does the currency_cross tool do? +

currency_cross is a read tool on the GadgetHumans API Hub MCP server. It is categorised as a Read tool in the GadgetHumans API Hub MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on currency_cross? +

Register the GadgetHumans API Hub MCP server in PolicyLayer and add a rule for currency_cross: 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 GadgetHumans API Hub. Nothing to install.

What risk level is currency_cross? +

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

Can I rate-limit currency_cross? +

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

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

currency_cross is provided by the GadgetHumans API Hub MCP server (pypi:gadgethumans-api-hub-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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