Retirement Calculator MCP tool

MCP findutils:retirement_calculator

Return the projected savings at retirement, the amount needed to fund an inflation-adjusted monthly income until life expectancy, the gap or surplus, whether you are on track, the extra monthly saving needed, and the 4%-rule sustainable monthly withdrawal. Rates are yearly percentages.

Open the tool Try it

Arguments

application/json

current_age

integer required

Current age in years.
retirement_age

integer required

Planned retirement age. Must be greater than current_age.
current_savings

number optional

Retirement savings today. Default: 0.
monthly_contribution

number optional

Amount saved every month. Default: 0.
expected_return

number optional

Expected yearly return in percent. Default: 7.
inflation_rate

number optional

Yearly inflation in percent. Default: 3.
desired_monthly_income

number required

Monthly income wanted in retirement, in today's money.
life_expectancy

integer optional

Age the money must last to. Must be greater than retirement_age. Default: 90.

Example arguments

Verified

{
  "current_age": 30,
  "retirement_age": 65,
  "current_savings": 50000,
  "monthly_contribution": 1000,
  "expected_return": 7,
  "inflation_rate": 3,
  "desired_monthly_income": 5000,
  "life_expectancy": 90
}

claude mcp add findutils --transport http https://mcp.findutils.com/

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "retirement_calculator",
      "arguments": {
        "current_age": 30,
        "retirement_age": 65,
        "current_savings": 50000,
        "monthly_contribution": 1000,
        "expected_return": 7,
        "inflation_rate": 3,
        "desired_monthly_income": 5000,
        "life_expectancy": 90
      }
    }
  }'

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/retirement-calculator/execute.

REST reference

Rate limit: 120 a minute, per IP
Auth: None
REST id: retirement-calculator
MCP name: retirement_calculator
Category: Finance
Machine-readable: openapi.json · markdown.md

Arguments

Example arguments

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