Which market SECTORS politicians have been trading in over a trailing window.
AI agents call get_political_sector_rotation to retrieve information from Signal8 MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves existing SEC filing data and historical trading information. It provides analysis for research purposes without executing trades, modifying accounts, or committing financial obligations. While the data may be sensitive (political trading disclosure), the tool itself only performs read operations on public SEC records, making it a Read category risk.
From the tool's definition Tool returns historical data on political trading patterns by sector ('Which market SECTORS politicians have been trading in'). No creation, modification, deletion, or financial transaction capability—purely informational retrieval.
Attacks that exploit this kind of access
Which market SECTORS politicians have been trading in over a trailing window. It is categorised as a Read tool in the Signal8 MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Signal8 MCP Server MCP server in PolicyLayer and add a rule for get_political_sector_rotation: 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 Signal8 MCP Server. Nothing to install.
get_political_sector_rotation 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_political_sector_rotation 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_political_sector_rotation. 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_political_sector_rotation is provided by the Signal8 MCP Server MCP server (signal8ai/signal8-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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