I build tools that look for evidence instead of taking claims at face value.
- drdxt: free, open source PC gaming optimizer for Windows. It judges every setting on your real matches, removes what makes things worse and only announces a gain once it is measured. Every change can be undone. C# and .NET, GPL-3.0.
- dexcheck: anti-cheat PC check for Call of Duty screen-share vetting. Reads traces that survive deletion (Prefetch, BAM, USN), never modifies the machine. Listed in awesome-game-security.
- claimcheck: checks what a coding agent says it did against what it actually did.
- lumenia: assistant for neurodivergent people, with server-side crisis detection.
- warzone-ai-montage: automatic highlight montages from HUD kill detection.
I build with AI agents, and my job is checking what they produce. Older trading research (polyoracle, dexterio, hyperdex, edge-factory) stays public: most of that work is proving an idea wrong before trusting it.

