This section documents every extension package in extensions/* with module-specific details.
Start Here01
Core Patterns→
How extensions register services, load config, and integrate with Vessel and app lifecycle.
Complete Catalog→
All extension packages and import paths in one reference.
By Category02
Data and Storage→
Grove (database), cache, search, and Trove (object storage). Legacy Database and Storage extensions are deprecated.
Messaging→
Events, queue workers, Kafka, and MQTT.
Transport and RPC→
gRPC, GraphQL, oRPC, and MCP transport surfaces.
Realtime and Media→
Streaming, WebRTC, and HLS for real-time systems.
Platform and Infrastructure→
Bastion (API gateway), discovery, scheduling, operations UI, and consensus. Legacy Gateway extension is deprecated.
Security and Access→
Authentication, security controls, and feature flags.
AI→
Cortex, Shield, Sentinel, Weave, and Nexus. Legacy AI extension is deprecated.