I started TradingCalc because of friend of mine. He was trying to trade via AI chat (wouldn't open which LLM exactly for a reason). The problem has been verifying the numbers and source of truth. I didn't have the answer for him either. That's how TradingCalc was born.

The very first batch has included a few perp calculators. Now I already have 60 canonical test vectors and each one has the math within the source code. As well as an independent Python reference to demonstrate the same values or the tests fail.

The engine has 100 MCP tools for agents and bots and MCP results have an ECDSA P-256 signature. You can check where it came from and that it wasn't changed on the way. Every formula is published and verified for the basic calculator. UI calculators are not signed, check MCP results in this regard.

I would happy to discuss all aspects of the TradingCalc, good or bad ones, doesn't matter. Both valuable. TradingCalc, https://tradingcalc.io. Thanks, Sergey.

undefined

undefined