Get the most valuable items in a given exchange category in Path of Exile 2. Args: - type (string): Exchange category — Currency, Fragments, Essences, SoulCores, Idols, Runes, etc. - limit (number): How many to return (default: 10, max: 30) - league (string): League name (default:
AI agents call poe2_exchange_top 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 retrieves and lists exchange data from the Path of Exile 2 game without creating, modifying, executing commands, or deleting data. It is a simple read operation that queries public game information. Misuse would at worst provide incorrect or stale price information to an agent, but carries no blast radius for financial loss, system compromise, or data destruction.
From the tool's definition Tool name 'poe2_exchange_top' and description 'Get the most valuable items in a given exchange category' indicate a query/retrieval operation. Arguments are all read-only parameters (type, limit, league) with no mutation or destructive capability.
Attacks that exploit this kind of access
Get the most valuable items in a given exchange category in Path of Exile 2. Args: - type (string): Exchange category — Currency, Fragments, Essences, SoulCores, Idols, Runes, etc. - limit (number): How many to return (default: 10, max: 30) - 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_exchange_top: 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_exchange_top 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_exchange_top 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_exchange_top. 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_exchange_top 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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