# WaterStorage / Watershed — Cross-Platform Prototype

**Milestone:** v0.1 parity build  
**Started:** 2026-07-17  
**Formats:** CookieBlob room + Game Crafter physical prototype

This is a shared mechanics package. The browser room and tabletop game are being designed together so that a state transition has one meaning in both formats.

## Package map

- `SOP-WATERSTORAGE-CROSS-PLATFORM-V0.1.md` — concise paired-build procedure
- `SOP-WATERSTORAGE-COOKIEBLOB-GAMECRAFTER-V0.1.md` — detailed active build and test procedure
- `parity-matrix.md` — canonical state, actions, deltas, and fixtures
- `cookieblob/` — WordPress-compatible room implementation and schema
- `game-crafter/` — physical prototype cards and component specification
- `CHANGELOG.md` — release history

## Current boundary

The first build proves only W01 Ocean Acknowledged and W02 Evaporation. The remaining eight phases are named placeholders until parity is proven. This keeps the CookieBlob and Game Crafter systems synchronized instead of allowing one to outrun the other.

## Public collection

This directory is intended to sync as:

`https://zo.pub/tenchi/waterstorage-cross-platform`