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vtex-io-session-apps

Official

Build robust VTEX IO session transforms.

Software Engineering#caching#session#namespace#dag#transform#vtex#vtex-io
Authorvtex
Version1.0.0
Installs0

System Documentation

What problem does it solve?

VTEX IO session apps often struggle with correctly declaring input and output dependencies, selecting the right output namespace, and maintaining fast, deterministic transforms across a DAG. This skill provides a structured approach to designing and validating session transforms to avoid data duplication and mis-timed re-runs.

Core Features & Use Cases

  • Build session transforms that derive fields from upstream namespaces and propagate them to the correct private and public surfaces.
  • Enforce correct namespace ownership and prevent overwriting fields already owned by other apps.
  • Define transform DAG relationships via vtex.session/configuration.json to ensure proper scheduling.
  • Improve performance with caching strategies (LRU in memory + VBase SWR) to reduce external calls.

Quick Start

Configure your VTEX IO app's vtex.session/configuration.json and implement a minimal transform handler to derive and propagate session state.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

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Please help me install this Skill:
Name: vtex-io-session-apps
Download link: https://github.com/vtex/ai-skills/archive/main.zip#vtex-io-session-apps

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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