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name: foundation description: Foundation framework skills — AttributedString patterns for rich text formatting, alignment, selection, and SwiftUI integration. Use when working with styled text or AttributedString APIs. allowed-tools: [Read, Glob, Grep] last_verified: 2026-07-16 review_by: 2027-06-22

Foundation Skills

Foundation framework patterns for Apple platforms.

When This Skill Activates

Use this skill when the user:

• Works with AttributedString (formatting, attributes, runs)
• Needs rich text alignment, selection, or styling logic
• Integrates attributed text with SwiftUI

Available Skills

Paths are relative to THIS file's directory — skills run with cwd set to the user's project, so resolve each path from this SKILL.md's own location.

Skill	Read	Covers
attributed-string	attributed-string/SKILL.md	AttributedString formatting, alignment, selection, SwiftUI integration

How to Route

1. Read attributed-string/SKILL.md (relative to this file) plus any reference files it lists.
2. Apply the guidance to the user's code. For TextEditor-based rich text editing UI, see also ../swiftui/text-editing/SKILL.md.