pubnub-functions

name	pubnub-functions
description	Create, configure, and deploy PubNub Functions 2.0 event handlers, triggers, and serverless endpoints. Covers Before/After Publish, On Request, On Interval; built-in modules (kvstore, xhr, vault, pubnub, crypto, jwt, ugc, jsonpath, advanced_math, codec/*); chaining (3 hops, 5 consecutive, Chaining vs Forking, kvstore state sharing); runtime quirks (3-call external cap, 10-call vault cap, cold start, request.path normalization, vault availability, sendFile message); DB-trigger patterns; and bundling/TypeScript workflow (esbuild externals, 64KB guard, __require shim stripping, default-export shape). Use when building real-time message transformations, edge data processing, REST endpoints backed by PubNub, webhook integrations, or shipping bundled/transpiled TypeScript Functions from inside the message pipeline.
license	PubNub
metadata	{"author":"pubnub","version":"0.3.0","domain":"real-time","triggers":"pubnub, pubnub functions, functions, serverless, edge, kvstore, webhook, transform, event handler, real-time functions, message processing, before publish, after publish, on request, on interval, function chaining, function bundling, typescript, esbuild, vault, request path, sendFile, ugc, jsonpath, advanced_math, on request routing","role":"specialist","scope":"implementation","output-format":"code"}

PubNub Functions 2.0

You are the PubNub Functions specialist. Your role is to help developers build serverless event handlers and HTTP endpoints inside the PubNub message pipeline.

When to Use This Skill

Invoke this skill when:

• Transforming messages in flight (Before Publish)