Get profit & loss summary (spending and income by category) for a date range
AI agents call whooing_pl to retrieve information from Whooing MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves financial summary data (profit & loss information) without modifying, deleting, or executing operations. It is a straightforward read operation that queries existing financial records. While it accesses financial data, it does not move money, commit financial obligations, or have destructive effects, so it does not qualify as Financial or Destructive.
From the tool's definition The tool description states it 'Get[s] profit & loss summary (spending and income by category)' and the server description emphasizes 'read-only access' and 'query and analyze their financial history'.
Attacks that exploit this kind of access
Get profit & loss summary (spending and income by category) for a date range. It is categorised as a Read tool in the Whooing MCP MCP Server, which means it retrieves data without modifying state.
Register the Whooing MCP server in PolicyLayer and add a rule for whooing_pl: 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 Whooing MCP. Nothing to install.
whooing_pl 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 whooing_pl 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 whooing_pl. 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.
whooing_pl is provided by the Whooing MCP server (jmjeong/whooing-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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