getHistoricalNasdaqChanges

Access historical data for the Nasdaq index using the Historical Nasdaq API. Analyze changes in the index composition and view how it has evolved over time, including company additions and removals.

SERVERFinancial Modeling Prep (FMP) Server SOURCEimbenrabi/financial-modeling-prep-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/imbenrabi-financial-modeling-prep-mcp-server/gethistoricalnasdaqchanges.md

WHAT IT DOES

What getHistoricalNasdaqChanges does on Financial Modeling Prep (FMP) Server

AI agents call getHistoricalNasdaqChanges to retrieve information from Financial Modeling Prep (FMP) Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why getHistoricalNasdaqChanges is rated Low

This tool retrieves and queries historical Nasdaq index data (company additions/removals over time). It performs no writes, deletions, code execution, or financial transactions. The operation is read-only with no side effects, making it a straightforward Read category tool with low severity.

From the tool's definition Tool name 'getHistoricalNasdaqChanges' and description 'Access historical data' and 'Analyze changes' and 'view how it has evolved' indicate retrieval and querying of past index composition data with no modification or execution capabilities.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs getHistoricalNasdaqChanges safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Financial Modeling Prep (FMP) Server , and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For getHistoricalNasdaqChanges, this is the rule to start with:

getHistoricalNasdaqChanges Allowed

getHistoricalNasdaqChanges is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "getHistoricalNasdaqChanges": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Financial Modeling Prep (FMP) Server , apply this rule, and every getHistoricalNasdaqChanges call is checked against it from then on.

FAQ

Questions about getHistoricalNasdaqChanges

What does the getHistoricalNasdaqChanges tool do? +

Access historical data for the Nasdaq index using the Historical Nasdaq API. Analyze changes in the index composition and view how it has evolved over time, including company additions and removals. It is categorised as a Read tool in the Financial Modeling Prep (FMP) Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on getHistoricalNasdaqChanges? +

Register the Financial Modeling Prep (FMP) Server MCP server in PolicyLayer and add a rule for getHistoricalNasdaqChanges: 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 (FMP) Server . Nothing to install.

What risk level is getHistoricalNasdaqChanges? +

getHistoricalNasdaqChanges is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit getHistoricalNasdaqChanges? +

Yes. Add a rate_limit block to the getHistoricalNasdaqChanges 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.

How do I block getHistoricalNasdaqChanges completely? +

Set action: deny in the PolicyLayer policy for getHistoricalNasdaqChanges. 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.

What MCP server provides getHistoricalNasdaqChanges? +

getHistoricalNasdaqChanges is provided by the Financial Modeling Prep (FMP) Server MCP server (imbenrabi/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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