getHolidaysByExchange
Access holiday schedules for specific stock exchanges using the Global Exchange Market Hours API. Find out the dates when global exchanges are closed for holidays and plan your trading activities accordingly.
This record as markdown: /tools/io-github-imbenrabi-financial-modeling-prep-mcp-server/getholidaysbyexchange.md
What getHolidaysByExchange does on Financial Modeling Prep MCP Server
AI agents call getHolidaysByExchange to retrieve information from Financial Modeling Prep MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why getHolidaysByExchange is rated Low
getHolidaysByExchange retrieves static, informational data about exchange closures. It has no side effects, cannot modify data, execute code, delete information, or commit financial transactions. This is a straightforward read operation on reference data.
From the tool's definition Tool description states "Access holiday schedules" and "Find out the dates when global exchanges are closed" — these are read-only query operations retrieving public holiday calendar data with no data modification, deletion, or financial transactions involved.
Attacks that exploit this kind of access
The rule that runs getHolidaysByExchange safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Financial Modeling Prep MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For getHolidaysByExchange, this is the rule to start with:
getHolidaysByExchange is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Financial Modeling Prep MCP Server, apply this rule, and every getHolidaysByExchange call is checked against it from then on.
Questions about getHolidaysByExchange
Access holiday schedules for specific stock exchanges using the Global Exchange Market Hours API. Find out the dates when global exchanges are closed for holidays and plan your trading activities accordingly. It is categorised as a Read tool in the Financial Modeling Prep MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Financial Modeling Prep MCP Server MCP server in PolicyLayer and add a rule for getHolidaysByExchange: 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 Financial Modeling Prep MCP Server. Nothing to install.
getHolidaysByExchange 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 getHolidaysByExchange 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 getHolidaysByExchange. 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.
getHolidaysByExchange is provided by the Financial Modeling Prep MCP Server MCP server (financial-modeling-prep-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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