On-chain wallet PnL analyzer for Base. Returns net realized + unrealized gains, portfolio value, win rate, current holdings with prices, and verdict (Whale/Smart Money/Profitable/Break Even/Degen/Exit Liquidity).
AI agents call wallet_pnl to retrieve information from Mcp Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
days | integer | — | |
wallet | string | Yes |
Parameters from the server's own tool schema.
wallet_pnl is a read-only analytics tool that retrieves and analyzes wallet performance metrics from the Base blockchain. It computes derived metrics (PnL, win rate, portfolio value) from existing on-chain data but does not create, modify, delete, execute code, or move funds. The tool has no side effects and poses minimal risk even if misused by an AI agent, since it only surfaces information already public on-chain.
From the tool's definition Tool description specifies it 'Returns net realized + unrealized gains, portfolio value, win rate, current holdings with prices, and verdict' — purely analytic operations that query on-chain data without modification, deletion, or financial transactions.
Attacks that exploit this kind of access
On-chain wallet PnL analyzer for Base. Returns net realized + unrealized gains, portfolio value, win rate, current holdings with prices, and verdict (Whale/Smart Money/Profitable/Break Even/Degen/Exit Liquidity). It is categorised as a Read tool in the Mcp Server MCP Server, which means it retrieves data without modifying state.
wallet_pnl accepts 2 parameters: days, wallet. Required: wallet. The full parameter table on this page comes from the server's own tool schema.
Register the Mcp Server MCP server in PolicyLayer and add a rule for wallet_pnl: 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 Mcp Server. Nothing to install.
wallet_pnl 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 wallet_pnl 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 wallet_pnl. 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.
wallet_pnl is provided by the Mcp Server MCP server (Homie4570/lso-mcp). 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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