Get the forward-looking 10-K / 10-Q SEC filing-deadline calendar within a
AI agents call get_filing_calendar 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 presents SEC filing deadline calendar data—a read-only query operation with no side effects, data modification, code execution, financial transactions, or destructive capabilities. The severity is low because accessing publicly available SEC filing information poses minimal risk even if misused by an AI agent.
From the tool's definition Tool name 'get_filing_calendar' and description 'Get the forward-looking 10-K / 10-Q SEC filing-deadline calendar' indicate a retrieval operation that queries publicly available SEC filing deadline information without modifying or executing operations.
Attacks that exploit this kind of access
Get the forward-looking 10-K / 10-Q SEC filing-deadline calendar within a. 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_filing_calendar: 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_filing_calendar 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_filing_calendar 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_filing_calendar. 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_filing_calendar 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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