# QuantCalc (quantcalc.app)

Runs Monte Carlo retirement simulations of up to 10,000 paths, using published forward-looking return forecasts, to estimate plan success and ruin probability.

- Atlas card: https://inite.ai/en/atlas/quantcalc.app
- Site: https://quantcalc.app
- For: Early-retirement planners and DIY investors comparing forward-looking forecasts against historical averages
- Use 0/100 · alive 100/100

## Used for

- simulate retirement success rate across thousands of market paths
- compare plan outcomes under six published return forecasts
- stress test a plan against 2008 and COVID-style crashes

## Price

- from 49 USD/one-time, free plan (read 2026-10-18 on https://quantcalc.app/#pricing)

## For developers

- MCP server: app.quantcalc/retirement-engine (namespace; open on 2026-10-18, 7 tools)
- Read 2026-10-18

## MCP server, measured daily

Server: https://mcp.quantcalc.app, checked every day since 2026-10-19 (6 checks).

- Answered: measuring, 6 daily checks so far
- Median first answer: 364 ms
- Sign-in: none
- Context its tool definitions take: about 9901 tokens (7 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-18

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Source: INITE Atlas, https://inite.ai/en/atlas/quantcalc.app. JSON: https://inite.ai/api/atlas/quantcalc.app. MCP: https://inite.ai/api/mcp (atlas_lookup).