Use when implementing Salesforce CPQ plugin interfaces in Apex or JavaScript (JS QCP) to customize quote calculation, product search, order creation, contracting, or configuration screens. Trigger keywords: SBQQ plugin, QuoteCalculatorPlugin, ProductSearchPlugin, OrderPlugin, ContractingPlugin, ConfigurationInitializerPlugin, SBQQ__CustomScript__c, JS QCP, calculate callback, CPQ plugin registration. NOT for standard Apex triggers on SBQQ__Quote__c or SBQQ__QuoteLine__c. NOT for Flow-based customization of CPQ processes. NOT for declarative CPQ configuration such as price rules, discount schedules, or product rules that do not require code.

Use when designing or implementing a cross-cutting Apex error handling framework: custom exception hierarchies, rollback-safe logging via Platform Events, BatchApexErrorEvent processing, correlation ID threading, or a unified catch/log/rethrow utility class. Trigger keywords: 'error framework', 'centralized logging', 'rollback-safe log', 'BatchApexErrorEvent', 'correlation ID async', 'AuraHandledException boundary', 'Error_Log__c design'. NOT for individual try/catch block syntax help, basic DmlException handling, or choosing between synchronous and asynchronous execution models.

Use this skill when building custom LWC components for Health Cloud: extending patient card configurations, building custom timeline components using TimelineObjectDefinition metadata, creating care plan visualizations, and surfacing clinical data via LWC. NOT for standard LWC development unrelated to Health Cloud clinical components, or OmniStudio FlexCard development.

NPSP programmatic integration patterns: BDI gift processing API for bulk gift ingestion, ERD Schedules and Installments API for recurring donation data, and wealth screening integration via AppExchange managed packages. NOT for standard Salesforce REST/BULK API, NPSP PMM integration, or Nonprofit Cloud (NPC) native API patterns.

System architecture for Salesforce AI governance: MLOps pipeline design, AI Audit Trail architecture, Einstein Trust Layer security design, Policy-as-Code engine, and regulatory compliance design for EU AI Act and similar frameworks. NOT for general Salesforce security architecture, AI ethics policy documentation, or individual Agentforce agent configuration.