Get upcoming and recent earnings releases between two dates. Optionally
AI agents call get_earnings_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 earnings calendar information—a read-only query operation. It queries existing SEC filing data and scheduled events without creating, modifying, deleting, or executing any operations. While it provides financial information, it does not move money, commit financial obligations, or enable financial transactions.
From the tool's definition Tool name 'get_earnings_calendar' and description 'Get upcoming and recent earnings releases between two dates' indicates retrieval of historical/scheduled financial data with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
Get upcoming and recent earnings releases between two dates. Optionally. 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_earnings_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_earnings_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_earnings_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_earnings_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_earnings_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.
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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