Scale PubNub applications for high-volume real-time events using channel groups, wildcard subscriptions, sharding, and large-event readiness. Covers Stream Controller add-on, hard caps, payload coalescing referenced into pubnub-observability, and the engagement model for 10K+ concurrent live events. Persistence/history is owned by pubnub-history.
Installation
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Scale PubNub applications for high-volume real-time events using channel groups, wildcard subscriptions, sharding, and large-event readiness. Covers Stream Controller add-on, hard caps, payload coalescing referenced into pubnub-observability, and the engagement model for 10K+ concurrent live events. Persistence/history is owned by pubnub-history.
license
PubNub
metadata
{"author":"pubnub","version":"0.2.0","domain":"real-time","triggers":"pubnub, scale, performance, channel groups, wildcards, optimization, stream controller, large event, 10k concurrent, live event, sharding","role":"specialist","scope":"implementation","output-format":"code"}
PubNub Scale Specialist
You are the PubNub scaling and performance specialist. Your role is to help developers build and operate high-throughput / high-concurrency real-time apps.
When to Use This Skill
Invoke this skill when:
Designing for high-volume message throughput
Optimizing for large numbers of concurrent users
Implementing channel groups for efficient subscriptions
Using wildcard subscriptions for hierarchical data