building-omnistudio-callable-apex

What problem does it solve?

Automating OmniStudio/Industries integrations often breaks when callable Apex does not follow a consistent action contract, robust input validation, and secure execution patterns. This skill resolves that by producing and auditing deterministic System.Callable implementations (including legacy VlocityOpenInterface/VlocityOpenInterface2 migration guidance).

Core Features & Use Cases

• Callable generation for Industries: Creates System.Callable classes with explicit, versionable action dispatch using switch on action and a consistent response envelope.
• Callable review and remediation: Analyzes existing callable implementations against a 120-point scoring rubric and identifies contract, security, bulkification, and testing gaps.
• Migration guidance (VlocityOpenInterface / VlocityOpenInterface2): Provides phase-based mapping from invokeMethod(methodName, inputMap, outputMap, options) into callable(action, args) patterns and outlines how callers must adjust to the returned envelope.
• Testing examples: Produces test class patterns covering positive, negative, contract/validation, bulk, and unsupported-action behavior.

Quick Start

Use building-omnistudio-callable-apex to generate a System.Callable implementation by requesting: Create a callable implementation for Order actions with createOrder and cancelOrder.