Relevancekit

This helps Claude write watchOS 26 widgets that use RelevanceKit to surface the right content at the right time in the Smart Stack. It covers two patterns: adding relevance() to existing timeline providers for supplementary hints, or building relevance-only widgets that appear solely when conditions match. The skill walks through time-based, location-based, fitness, sleep, and hardware relevance providers, plus how to combine multiple signals. Useful if you're building Apple Watch complications that need contextual intelligence, like showing a meeting widget only near the office or a workout widget when activity rings are incomplete. The API is watchOS-only despite being declared cross-platform, so iOS calls are no-ops.

skills.sh installs: 3.2K
GitHub stars: 1.3K
last updated: Aug 21, 2026

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Install

$ npx -y skills add dpearson2699/swift-ios-skills --skill relevancekit --agent claude-code

Installs into .claude/skills of the current project.

Files

RelevanceKit

Provide on-device contextual clues that increase a widget's visibility in the Apple Watch Smart Stack. RelevanceKit tells the system when a widget is relevant by time, location, fitness state, sleep schedule, or connected hardware. Targets Swift 6.3 / watchOS 26+.