Rob Righter
Rob Righter is a Vice President of Software Engineering at Salesforce and holds an M.S. in Mathematics from Shawnee State University, where his research extended recursive computational methods for compound random variables in probability theory. He holds bachelor's degrees in Computer Science from Covenant College and Mathematics from Thomas Edison State University.
Things I've built
Tools I made because I wanted them to exist.
MCPCalc
mcpcalc.com
Collaborative math workspaces and online calculators with MCP integration for AI assistants. Includes a CAS workspace, spreadsheet, 2D/3D graphing, RPN calculator, and over 100 specialized calculators.
Visit siteSimple MD
simple-md.robrighter.com
A free, open-source desktop Markdown editor for macOS and Windows. Four view modes, folder workspaces, inline KaTeX math and charts, and an optional on-device AI assistant. Built with Tauri 2 and Rust.
Visit siteApps & Curiosities
Interactive experiments in mathematics, retro computing, and games.
Visualizers for Riemann sums, neural networks, statistical distributions, solar system mechanics, and more.
⌨ Retro ComputingHP-15C calculator emulator and program collection. TRS-80 Model I emulator with working BASIC.
◈ GamesLunar Lander — a physics-accurate browser recreation of the 1979 Atari vector graphics classic.
✎ Notes & InquiriesWrite-ups on building things with AI, including a full city traffic simulator built through conversation.