Get spot token balances for a Hyperliquid wallet (free, locked, total; USD value where available).
AI agents call get_spot_balances to retrieve information from Polskidegen Hl Tracker without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves financial data (spot balances and USD values) from a public blockchain address without any side effects, permissions to modify state, or ability to execute transactions. It is purely informational, making it a Read category risk with low severity since it only exposes publicly available blockchain data and does not enable unauthorized access to private accounts or movement of funds.
From the tool's definition Tool name 'get_spot_balances' and description 'Get spot token balances' indicate retrieval of wallet balance data. Server is explicitly described as 'read-only on-chain wallet analytics' with no modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
Get spot token balances for a Hyperliquid wallet (free, locked, total; USD value where available). It is categorised as a Read tool in the Polskidegen Hl Tracker MCP Server, which means it retrieves data without modifying state.
Register the Polskidegen Hl Tracker MCP server in PolicyLayer and add a rule for get_spot_balances: 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 Polskidegen Hl Tracker. Nothing to install.
get_spot_balances 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 get_spot_balances 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 get_spot_balances. 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.
get_spot_balances is provided by the Polskidegen Hl Tracker MCP server (polskidegen/polskidegen-hl-tracker). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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