get_vix_panel
AI agents call get_vix_panel to retrieve information from Sablier MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves market data (VIX panel) without modifying, deleting, or executing external operations. Despite empty description, the name and server's stated purpose of portfolio analysis and scenario stress-testing indicate this fetches volatility data for analysis. No side effects or financial transactions occur—it simply queries market information.
From the tool's definition Tool name 'get_vix_panel' and server context indicate data retrieval of VIX (volatility index) market data; empty description but naming convention and sibling tools (analyze_derivatives, analyze_quantitative, check_scenario_probability) confirm this is a…
Attacks that exploit this kind of access
get_vix_panel. It is categorised as a Read tool in the Sablier MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sablier MCP Server MCP server in PolicyLayer and add a rule for get_vix_panel: 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 Sablier MCP Server. Nothing to install.
get_vix_panel 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_vix_panel 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_vix_panel. 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_vix_panel is provided by the Sablier MCP Server MCP server (sablier-ai/sablier-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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