Get Greek exposure for a ticker
AI agents call get_stock_greek_exposure 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 returns financial metrics (Greeks) for options analysis without creating, modifying, deleting, executing code, or moving money. It is a straightforward query of existing market intelligence data, presenting minimal risk of misuse beyond accessing financial information.
From the tool's definition Tool name 'get_stock_greek_exposure' and description 'Get Greek exposure for a ticker' indicate a data retrieval operation. Greek exposure (Delta, Gamma, Theta, Vega, Rho) is financial analysis data queried from the Unusual Whales API.
Attacks that exploit this kind of access
Get Greek exposure for a ticker. 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_stock_greek_exposure: 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_stock_greek_exposure 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_stock_greek_exposure 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_stock_greek_exposure. 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_stock_greek_exposure 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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →