Open-source tools
for everyday dev work.
Small, focused npm packages from problems I hit while building web apps, automation and AI agents for clients. Free under the MIT licence, tested on every push, and each one has a live demo you can try right here.
figma-live-tokens
Figma variables and styles to CSS variables, Tailwind v3/v4, SCSS and JS. Run it live and your website restyles within seconds of a design change, with no redeploy.
browser-flow-mcp
Write a browser task once in YAML. Run it from the terminal or cron, or give it to Claude, Cursor and VS Code as an MCP tool with typed inputs, JSON results and screenshots.
mcp-blackbox
A flight recorder for MCP servers. See every call in a live viewer, keep logs with secrets hidden, and replay real sessions as regression tests in CI.
env-drift
Finds environment variables that are missing, undocumented, unused or leaking to the browser, across code in 9 languages, .env, Docker, compose, GitHub Actions and Kubernetes.