Tapestry
62%
Authentication Layer
OAuth setup
Auth Agent • OAuth 2.0 flow with PKCE • 100%
Session tokens
Auth Agent • JWT with refresh rotation • 100%
Role middleware
Auth Agent • RBAC middleware chain • 100%
Permission gates
Auth Agent • Resource-level access control • 100%
Data Layer
Document schema
Data Agent • Versioned document model • 100%
CRDT engine
Data Agent • Yjs-based conflict-free sync • 100%
Sync protocol
Data Agent • WebSocket binary protocol • 100%
Conflict resolve
Data Agent • Last-writer-wins merge • 100%
Version history
Data Agent • Snapshot + incremental diffs • 100%
API Surface
REST endpoints
API Agent • 24 endpoints, OpenAPI spec • 100%
WebSocket layer
API Agent • Presence + document channels • 100%
Rate limiting
API Agent • Token bucket per-user • 100%
UI Components
Editor canvas
UI Agent • ProseMirror-based editor • 95%
Cursor presence
UI Agent • Live cursor + selection overlays • 88%
Pattern Card Error — Awaiting Weaver
The comment threading system needs a decision: should replies be nested infinitely or capped at a fixed depth?
Flat + Mentions Single-level replies with @mentions
Nested (3 deep) Three levels then collapse to flat
Infinite Nesting Reddit-style unlimited depth
Shuttle paused. Loom idle until the weaver provides new instructions…
Comment Threads (blocked)
Thread UI
Reply nesting
Thread API
Activity Feed (queued)
Feed layout
Event stream
Activity store
Ingestion Pipeline
Event collector
Data Agent • Kafka topic ingestion • 100%
Stream processor
Data Agent • Flink windowed aggregation • 100%
Time-series store
Data Agent • ClickHouse columnar storage • 100%
API Layer
Query engine
API Agent • SQL-to-chart query builder • 100%
Cache layer
API Agent • Redis materialized views • 80%
Visualization
Chart renderer
UI Agent • D3-based chart components • 70%
Dashboard grid
Team access
Authentication
SSO integration
Auth Agent • SAML + OIDC federation • 100%
Workspace auth
Auth Agent • Multi-tenant workspace isolation • 100%
Real-time Layer
Message bus
API Agent • Redis pub/sub channels • 100%
Presence service
API Agent • Online/typing indicators • 85%
Message store
Data Agent • Partitioned message history • 100%
Interface
Channel list
UI Agent • Sidebar with unread badges • 90%
Message thread
Search index

Loom Legend

Auth Agent
Data Agent
API Agent
UI Agent
Warp (Timeline)
Gap (Awaiting Weaver)