PNL Toolkit

{
  "mcpServers": {
    "com.pnltoolkit/calculators": {
      "url": "https://pnltoolkit.com/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

8 shown · authentication unknown

• compound_interest

  Compound interest in USD: initial dollars, monthly dollars, annual return/fees/inflation in percent, and whole years. Creates a free calc-compound PNG. Returns results, conditions, assumptions, an editable link, share page and PNG. No account access or order execution.

  Schema valid · SHA-256 1b8610298de0…

  View input schema

  {
    "type": "object",
    "properties": {
      "principal": {
        "type": "number",
        "description": "Initial investment, or peak account balance for recovery, in dollars.",
        "default": 10000,
        "minimum": 0,
        "maximum": 1000000000
      },
      "monthly": {
        "type": "number",
        "description": "Contribution in dollars per chosen frequency (DCA), or per month (compound interest).",
        "default": 200,
        "minimum": 0,
        "maximum": 10000000
      },
      "rate": {
        "type": "number",
        "description": "Assumed gross annual percentage return.",
        "default": 8,
        "minimum": -50,
        "maximum": 50
      },
      "years": {
        "type": "integer",
        "description": "Number of years, 1 to 40.",
        "default": 10,
        "minimum": 1,
        "maximum": 40
      },
      "timing": {
        "type": "string",
        "description": "Deposit at the beginning or end of each month.",
        "default": "end",
        "enum": [
          "end",
          "beginning"
        ]
      },
      "annualFee": {
        "type": "number",
        "description": "Annual asset fee in percent.",
        "default": 0,
        "minimum": 0,
        "maximum": 20
      },
      "inflation": {
        "type": "number",
        "description": "Assumed annual inflation in percent.",
        "default": 0,
        "minimum": -5,
        "maximum": 30
      },
      "contributionGrowth": {
        "type": "number",
        "description": "Annual increase in contributions, in percent.",
        "default": 0,
        "minimum": 0,
        "maximum": 50
      },
      "include_image": {
        "type": "boolean",
        "default": false,
        "description": "Also inline a PNG no wider than 1000 pixels. Image URL is always returned."
      }
    },
    "additionalProperties": false
  }