# Shadermind

- **Event:** [AI Engineer World's Fair Hackathon 2026](https://cerebralvalley.ai/e/aiewf-hackathon-2026)
- **When:** Jun 27 at 9:00 AM – Jun 28 at 5:00 PM (PDT)
- **Where:** San Francisco, CA
- **Team:** [Rae Jin](https://cerebralvalley.ai/u/raejin), [Tommy Purcell](https://cerebralvalley.ai/u/tommypurcell)
- **GitHub:** https://github.com/jin-dalrae/shadermind
- **Demo video:** https://youtu.be/t4cmX0g9Sto
- **Gallery:** https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery/55

An agent that draws. You become the artist.

ShaderMind is a drawing tool — but the hand holding the pen is an agent. It generates live GLSL sketches; you steer with 1–5 ratings and short notes. It learns your taste over time and nudges each new batch a little closer to what you love and wanted to see.

Like a sketchbook that remembers: everyday shaders, small changes from the last, not reinventions. Inspired by Zach Lieberman's daily code sketches. The 3,650 count is a north-star metaphor for that practice — not a calendar.

Under the hood, preference memory follows PLUS: your taste compressed into readable text that sharpens every batch — joined with code-aware retrieval, a curated pattern library ranked by your ratings, per-shetch critique, and an optional voice curator you can talk to in a LiveKit room.

---

Markdown version of https://cerebralvalley.ai/e/aiewf-hackathon-2026/hackathon/gallery/55. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt