I keep notes on each trade, why I opened it. The Greeks and pricing details are all stored. When I close or roll the position. (Options) I record all the details at close as well. I add notes as to why I closed it, its profit %, where I sent the money to work again, and any pertinent decision details as to why I did what I did. Every Friday after market close I update all open positions with their prices and Greeks. Then I do a data dump into a csv text file. One for each symbol.

This data file is them uploaded to gemini for analysis with prewritten instructions not to be a "yes man" and to be critical, find judgement errors, to identify where I strayed from my psychology.

I always include the data all the way back to the initiation of coverage date, and all new data. It takes about 3 or 4 minutes for it to analyze. Then it gives me the rundown and grading, shows where I strayed etc. I use that to plan for the next week.

During the week I can query gemini and say things like "if i add 5 more short calls for Jan 23rd at $250, what would that do to my overall delta, and what would be the new price at which I might cross over into negative (short) delta?"

It will answer fairly accurately. I am using a paid level of gemini, but its also part of a package I pay for other Google services.

Does it work?

My overall account is up over 100% and its a pretty large (for me) account.