Accounting and AI
A Python tool that asks Claude to research local GAAP depreciation rules for every country and asset category in a fixed asset register, then calculates each asset's deferred tax position against IFRS.
Worked example: office furniture in Mexico, in local currency
| Net book value under IFRS | 1,620.03 |
| Net book value under local GAAP | 3,534.02 |
| Temporary difference | (1,913.99) |
| Deferred tax asset at 25% | 478.50 |
Python, Claude APIWorking demo
Options trading
Scans US stocks before earnings and sizes option calendar spreads from a Monte Carlo estimate.
Modelled backtest, in-sample, since 2016
Python, Interactive Brokers API
Options research
How I choose strikes for covered calls and cash-secured puts.
Goldman Sachs, "The Art of Put Selling"Israelov & Nze Ndong, "A Devil's Bargain"
Side interest
I measure my personal account the way I would close a month: time-weighted, in euros, against the S&P 500.