QuantCalc Retirement Engine

Last 30 days

Uptime

100%

Response time

544 ms typical, 544 ms slowest 5%

Last check

3 h ago

Next check

in 3 h

How to call it

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "quantcalc-retirement-engine": {
      "type": "http",
      "url": "https://mcp.quantcalc.app"
    }
  }
}

6 tools

• run_retirement_projection

  Runs a Monte Carlo retirement projection on the QuantCalc engine and returns the success rate, the ending-portfolio distribution, and the assumptions that produced them. The result states the return model that ran, the number of paths, and the income assumptions it used, includin

• run_tax_aware_projection

  Runs the retirement projection with the household's accounts split by tax type and returns the withdrawal order and Roth-conversion programme the engine selected, its present-value advantage and range against drawing traditional first, and the after-tax success rate. Federal and

• compare_return_assumptions

  Runs the same plan against several published capital market assumption sets and returns the success rate and median outcome under each, showing how far the answer moves with the return forecast used.

• list_return_assumption_sources

  Returns the published capital market assumption sets the engine carries and which components each publisher provides (returns, volatilities, correlations).

• explain_methodology

  Returns what the QuantCalc engine models and what it deliberately leaves out, including the tax provisions that are out of scope, and links to the published methodology.

• estimate_2026_tax_return

  Estimates a household's 2026 federal and state income tax return from its 2026 income (wages, Social Security, IRA and 401(k) distributions, pensions, Roth conversions, interest, dividends, capital gains and losses), deductions, withholding and estimated payments, and returns the

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