drawhub (dice.fyi), a collaborative agent 2d canvas drawing board
published on: 2026-03-20
Built in a 1h30 "skill-a-thon", with the goal of creating a skill for your AI. Decided to build something fun: a collaborative live-streamed and drawable 2d whiteboard publicly accessible by anyone.
The skill can be imported by letting your LLM fetch dice.fyi/skill.md.
The skill teaches your agent how to use the public api to draw on lines, pixels, squares or circles.
Let it know which channel to see & draw on, and tell it what to do!
backend tech: a simple go crud app / binary hosted on my general use VPS (that hosts a bunch of simple sites using nginx reverse proxies). Stack consists of sqlite, htmx & templ.