FountainStudioEditorKit

Standalone, FCIS-compliant Swift framework for Fountain editor surfaces used across Fountain-Coach products.

Modules

• FountainStudioEditorCore: marker, virtualization, navigation and protocol contracts.
• FountainStudioEditorAppKit: AppKit text host and integration layer.
• FountainStudioEditorSwiftUI: SwiftUI wrapper over the AppKit host.
• FountainStudioEditorTesting: deterministic test fixtures.

FCIS

This repository follows FCIS layering:

• policy/routing in AGENTS.md
• intent in PLANS.md
• procedures in .codex/skills/*/SKILL.md

Validation

bash Scripts/fcis-check
swift test