ᚲ @runefort/core — minimal demo

Six rooms, one floor, foundry theme. Click any tile → source opens in the editor on the right (no editor app required, no navigation away). Drag the κ slider to drive the live state binding — the memory tile changes color as κ crosses thresholds. Tab to focus, Arrow keys to navigate adjacencies, Enter to open.

↗ Floor's editor="browser" attribute disables external URL handoff. The paired <rune-editor for="floor"> intercepts rune:open events and renders the matching <rune-source>. Syntax highlighting is provided by highlight.js when present; the editor falls back to plain monospace otherwise.