Is ArthaPilot a trading platform?

No. It is a portfolio modeling and planning platform. The goal is to make assumptions explicit and reproducible, not to execute trades or provide investment, tax, or legal advice.

Do the public pages replace the product docs?

No. They are entry points. Each landing page links to the fuller docs and to the interactive tool when the workflow calls for it.

ArthaPilot

Run backtest

From portfolio idea to household action.

Backtest a strategy, map it across taxable and retirement accounts, understand the tax consequences, and monitor drift, losses, wash-sale windows, and retirement tax cliffs.

Run a free backtest Analyze a sample household

No account needed to explore the sample household or run a backtest. Sign in free to save your work.

Action center3 need review

Allocation driftVTI · Over target band+19.4%
Asset location4 accounts · Same holdings, wrong accounts$1,046/yr
Harvest candidateBND · Harvestable loss-$15,600

Review sampleInspect the BND loss and VTI drift

Pre-tax$2.21M

After-tax$2.06M

CAGR, pre-tax → after-tax

8.3%0.0%

Tax drag0 bps/yr

Tax paid$0