Content Modeling Best Practices

Guides the design and structuring of workflow-based Claude Code skills with multi-step phases, decision trees, subagent delegation, and progressive disclosure. Use when creating skills that involve sequential pipelines, routing patterns, safety gates, task tracking, phased execution, or any multi-step workflow. Also applies when reviewing or refactoring existing workflow skills for quality.

Write or review UX copy — microcopy, error messages, empty states, CTAs. Trigger with "write copy for", "what should this button say?", "review this error message", or when naming a CTA, wording a confirmation dialog, filling an empty state, or writing onboarding text.

When the user wants a full ASO health audit, review their App Store listing quality, or diagnose why their app isn't ranking. Also use when the user mentions "ASO audit", "ASO score", "why am I not ranking", "listing review", or "optimize my app store page". For keyword-specific research, see keyword-research. For metadata writing, see metadata-optimization.

Runs DevOps Center test suites on a pipeline stage (Pre-Promote, Post-Promote, or Review event) end to end: triggers async execution via the Connect API after an explicit confirmation gate, then polls by runId at provider-specific intervals until it completes, fails, or times out, and hands results to failure analysis. Also retriggers a quality gate after fixes, but only once coverage meets the threshold. Use this skill when a user wants to run, kick off, or launch test suites on a stage, re-run a quality gate, or watch an in-progress run to completion. TRIGGER when: the user wants to run/launch suites on a stage, execute tests before or after promotion, re-run a quality gate after fixing failures, unblock a blocked promotion after adding tests, or poll/watch an in-progress run. DO NOT TRIGGER when: running sf apex run test directly (use platform-apex-test-run), or configuring a NEW gate or threshold (use dx-devops-test-pipeline-configure).

Implement, review, or improve localization and internationalization in iOS/macOS apps — String Catalogs (.xcstrings), generated localizable symbols, stable key naming, LocalizedStringKey, LocalizedStringResource, pluralization, FormatStyle for numbers/dates/measurements, right-to-left layout, Dynamic Type, and locale-aware formatting. Use when adding multi-language support, setting up String Catalogs, enabling generated symbols for compile-time-safe localization keys, handling plural forms, formatting dates/numbers/currencies for different locales, testing localizations, or making UI work correctly in RTL languages like Arabic and Hebrew.

Use when designing event-driven workflows, decoupling services, implementing fan-out patterns (one trigger, many downstream handlers), implementing idempotent event handling with IDs (24-hour dedupe window), or handling at-least-once delivery from external sources like Stripe webhooks. Covers Inngest event schema, payload format, naming conventions, IDs for idempotency, the ts param, fan-out patterns, and system events like inngest/function.failed.