I build products, tools, and side projects.

A Claude Code statusline showing live rate-limit, cost and context usage. Zero network calls — and it doubles as its own plugin marketplace.

Desktop study calculator for physics, math and chemistry, backed by a symbolic engine and a local question bank.

A teaching artifact: a manual Anthropic tool-use loop driving a safe, AST-based calculator tool — no eval() on model output.

Control room for an AI-driven software development lifecycle: decision log, living state, and a roadmap pointing into target projects.