Get insider trading discovery data for a company. Includes cluster buying detection,
AI agents call get_insiders 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 retrieves and analyzes insider trading information and market data patterns. While the data relates to financial markets, the tool itself performs no financial operations, does not execute trades, and does not modify any data. It is purely a read operation that fetches and analyzes SEC filing and trading data for research purposes.
From the tool's definition Tool name 'get_insiders' and description 'Get insider trading discovery data' indicate data retrieval. The phrase 'Includes cluster buying detection' describes analysis of existing data, not modification or execution of trades.
Attacks that exploit this kind of access
Get insider trading discovery data for a company. Includes cluster buying detection,. 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_insiders: 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_insiders 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_insiders 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_insiders. 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_insiders 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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