Analyze stock price performance after SEC filings. Returns individual filing records with
AI agents call screen_sec_filings_performance 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 reads and returns analytical/historical data about stock performance following SEC filings. It performs no writes, executions, or destructive operations. The server context is financial research intelligence, but this tool only retrieves computed analytics, not executing trades or financial transactions. Severity is low as misuse would only result in reading potentially sensitive market data.
From the tool's definition 'Analyze stock price performance after SEC filings. Returns individual filing records' — retrieves and returns analytical data about historical filings and price performance
Attacks that exploit this kind of access
Analyze stock price performance after SEC filings. Returns individual filing records with. 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 screen_sec_filings_performance: 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.
screen_sec_filings_performance 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 screen_sec_filings_performance 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 screen_sec_filings_performance. 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.
screen_sec_filings_performance 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.
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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