LLM Toolbox

Self-contained single-file tools built with LLMs, runnable directly in the browser with no build step.

Health Metrics Dashboard

Upload blood test PDFs, extract metrics via LLM, and visualize your health history
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Auto-Achievo external

Sync timewarrior entries to Achievo time tracking via CLI
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Paste to Markdown

Convert rich text or web articles into Markdown format
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Interested in how these tools are built? See CLAUDE.md for development guidelines.

Inspiration

tools.simonwillison.net
Henrik Karlsson (@henrikkarlsson): "Been playing around with Claude Code, trying to get into the habit of noticing software-shaped problems in my life that I can remove. So far, I’ve had it build a python pipeline that takes in my stripe payments, check the date and convert it to danish crowns with the right…"