---
id: TASK-20
title: Add membership endpoints and bidirectional shape sync
status: Done
assignee: []
created_date: '2026-02-17 22:35'
labels: []
dependencies: []
priority: high
---

## Description

<!-- SECTION:DESCRIPTION:BEGIN -->
space_members table + CRUD API in EncryptID server for centralized membership. Automerge CommunityDoc extended with members map. PATCH endpoint for module→canvas bidirectional shape updates.
<!-- SECTION:DESCRIPTION:END -->