Compute realized PnL summary for a Hyperliquid wallet: total PnL, closed trades, win rate, avg ROI, best/worst trade, avg hold time.
AI agents call get_pnl_summary 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 historical wallet performance metrics and derives read-only analytics from public blockchain data. It has no side effects, cannot modify state, and cannot execute trades or move funds. It is purely informational retrieval, fitting the 'Read' category. Severity is low because misuse yields only informational disclosure with no destructive or financial impact.
From the tool's definition Tool description states 'Compute realized PnL summary' and server description explicitly claims 'read-only on-chain wallet analytics.' The tool retrieves and computes aggregate statistics (total PnL, win rate, ROI) from historical blockchain data without…
Attacks that exploit this kind of access
Compute realized PnL summary for a Hyperliquid wallet: total PnL, closed trades, win rate, avg ROI, best/worst trade, avg hold time. 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_pnl_summary: 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_pnl_summary 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_pnl_summary 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_pnl_summary. 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_pnl_summary 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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