calculateCustomDCF

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

High RISK CLASS

Category Execute

Parameters 10 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

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

WHAT IT DOES

What calculateCustomDCF does on Financial Modeling Prep (FMP) Server

AI agents invoke calculateCustomDCF to trigger actions in Financial Modeling Prep (FMP) Server . What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

Parameter	Type	Required	Description
`input`	object	—

Parameters from the server's own tool schema.

RISK

Why calculateCustomDCF is rated High

The tool triggers an external API call that performs a complex financial calculation (DCF valuation) based on user inputs. It does not move money or commit financial obligations, nor does it read static data — it executes a dynamic analytical computation. Severity is medium because misuse could produce misleading valuations influencing investment decisions, but no direct financial transactions occur.

From the tool's definition 'Run a tailored Discounted Cash Flow (DCF) analysis' and 'fine-tune their assumptions and variables' — this tool executes a financial computation/model against an external API with user-supplied parameters

Risk signalsHigh parameter count (20 properties)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs calculateCustomDCF 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 calculateCustomDCF, this is the rule to start with:

calculateCustomDCF Rate-limited

calculateCustomDCF stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "calculateCustomDCF": {
      "limits": [
        {
          "counter": "calculatecustomdcf_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT 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 calculateCustomDCF call is checked against it from then on.

FAQ

Questions about calculateCustomDCF

What does the calculateCustomDCF tool do? +

Run a tailored Discounted Cash Flow (DCF) analysis using the FMP Custom DCF Advanced API. With detailed inputs, this API allows users to fine-tune their assumptions and variables, offering a more personalized and precise valuation for a company. It is categorised as a Execute tool in the Financial Modeling Prep (FMP) Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

What parameters does calculateCustomDCF accept? +

calculateCustomDCF accepts 1 parameter: input. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on calculateCustomDCF? +

Register the Financial Modeling Prep (FMP) Server MCP server in PolicyLayer and add a rule for calculateCustomDCF: 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 calculateCustomDCF? +

calculateCustomDCF is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit calculateCustomDCF? +

Yes. Add a rate_limit block to the calculateCustomDCF 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 calculateCustomDCF completely? +

Set action: deny in the PolicyLayer policy for calculateCustomDCF. 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 calculateCustomDCF? +

calculateCustomDCF 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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