Get current currency exchange rates for Path of Exile 2 from poe.ninja. Returns prices of all currencies with chaos-equivalent values computed from exchange rates. Data refreshes approximately every hour on poe.ninja. Args: - league (string): League name (default:
AI agents call poe2_currency_prices to retrieve information from Poe2 without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only query of public game data (currency prices). It retrieves information without side effects, modification, or execution of arbitrary operations. The data source is a public API (poe.ninja) and the tool simply fetches and returns current market rates. No destructive, financial, or code execution capability is present.
From the tool's definition Tool retrieves 'current currency exchange rates' and 'prices of all currencies' from poe.ninja with no arguments that modify or delete data. Description explicitly states it 'returns' data with periodic refresh from external API.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
Get current currency exchange rates for Path of Exile 2 from poe.ninja. Returns prices of all currencies with chaos-equivalent values computed from exchange rates. Data refreshes approximately every hour on poe.ninja. Args: - league (string): League name (default:. It is categorised as a Read tool in the Poe2 MCP Server, which means it retrieves data without modifying state.
Register the Poe2 MCP server in PolicyLayer and add a rule for poe2_currency_prices: 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 Poe2. Nothing to install.
poe2_currency_prices is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the poe2_currency_prices 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.
Set action: deny in the PolicyLayer policy for poe2_currency_prices. 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.
poe2_currency_prices is provided by the Poe2 MCP server (sergeyklay/poe2-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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