Software should be simple. I build tools, advise teams, and ship code.

Give AI agents eyes — and hands — on your screen. Mark a region and any AI agent can capture screenshots and control the mouse and keyboard within that area

Screenshot capture + mouse/keyboard control for AI agents

A drop-in replacement for the archived wkhtmltopdf CLI — same command line, modern Chromium engine. Renders HTML to PDF with support for modern CSS (@layer, @container, custom properties, grid) that the 2011-era WebKit engine never could

CLI · Drop-in wkhtmltopdf replacement with a modern engine

LLM-friendly local MITM-style HTTP proxy server

Lightweight JavaScript library for managing URL hash parameters, with support for encoding and decoding

URL hash parameter management

PHP and JavaScript library for creating standards-based web forms with client and server-side validation

Forms with dual validation

Dead simple JavaScript functions to use TailwindCSS transitions without libraries

TailwindCSS transitions · Zero dependencies

Utility to convert source code to a format suitable for LLM processing, making it easier to include code snippets in AI prompts

Convert code for AI processing

macOS utility that lets a single high-resolution image span seamlessly across every connected monitor — no cropping, no per-display juggling

Spread one wallpaper across multiple monitors on macOS

A beautiful, native macOS markdown reader — not an editor. First-class typography, syntax highlighting, and a design that gets out of the way

Native macOS markdown reader with first-class typography

CLI and MCP server for reading and querying OFX 2.x (XML) bank and credit-card statements — deterministic JSON output built for LLMs and agents

Query OFX bank statements from the CLI or via MCP

Transforms README.md files into responsive, customizable HTML pages for GitHub Pages with minimal configuration

CLI · Convert README to responsive sites