Get recent reports by congress member
AI agents call get_congress_trader to retrieve information from Unusual Whales MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing congressional trading reports—a read-only operation with no side effects. While the data itself concerns financial markets, the tool itself does not move money, execute code, or modify data. The action is purely informational retrieval of publicly tracked congressional trades.
From the tool's definition Tool name 'get_congress_trader' and description 'Get recent reports by congress member' indicate a retrieval operation that queries public congressional trading data without modifying, executing, or deleting anything.
Attacks that exploit this kind of access
Get recent reports by congress member. It is categorised as a Read tool in the Unusual Whales MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Unusual Whales MCP Server MCP server in PolicyLayer and add a rule for get_congress_trader: 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 Unusual Whales MCP Server. Nothing to install.
get_congress_trader 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_congress_trader 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_congress_trader. 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_congress_trader is provided by the Unusual Whales MCP Server MCP server (phields/unusualwhales-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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