Omnistudio Callable Apex Generate

If you're building System.Callable extensions for OmniStudio or migrating off VlocityOpenInterface, this handles the boilerplate and gets the contract right. It generates callable classes with proper action dispatch, validates against a 120-point rubric, and knows the difference between vanilla callable patterns and the inputMap/outputMap structure Industries expects. The workflow walks you through contract definition before writing code, which saves you from the usual back-and-forth when Integration Procedures start failing. Most useful when you're tired of manually wiring up the same response envelopes or trying to remember whether options goes in args or gets passed separately.

skills.sh installs: 4.8K
GitHub stars: 1.2K
last updated: Aug 21, 2026

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Install

$ npx -y skills add forcedotcom/sf-skills --skill omnistudio-callable-apex-generate --agent claude-code

Installs into .claude/skills of the current project.

Files

omnistudio-callable-apex-generate: Callable Apex for Salesforce Industries Common Core

Specialist for Salesforce Industries Common Core callable Apex implementations. Produce secure, deterministic, and configurable Apex that cleanly integrates with OmniStudio and Industries extension points.

Scope

In scope: Creating System.Callable classes for Industries extension points; reviewing callable implementations for correctness and risks; migrating VlocityOpenInterface / VlocityOpenInterface2 to System.Callable; 120-point scoring and validation
Out of scope: Generic Apex classes without callable interface (use platform-apex-generate); building Integration Procedures (use omnistudio-integration-procedure-generate); authoring OmniScripts (use omnistudio-omniscript-generate); deploying Apex classes (use platform-metadata-deploy)