Muten (AI-First framework)

Full editor support for .muten files (the Muten AI-first framework):

• Syntax highlighting - generated from the language manifest, so it never drifts.
• Live linting - project-aware: on each keystroke it loads the parts, composes, and validates the whole app, underlining errors with a suggestion ("did you mean…?").
• Smart autocomplete - context-aware: primitives & control flow at node position, state after @ (queries offer .loading/.error/.data), actions after ->, style tokens inside style(...), and the project's reusable parts with their signatures.
• File icons - the Muten icon for .muten and .store files (enable via Preferences: File Icon Theme → Muten).

Commands

• Muten: Lint active file - lint on demand; results in Output → Muten.

The lint/autocomplete engine is bundled under engine/ (a copy of the framework's compiler, kept in sync by sync-engine.mjs - run npm run build to refresh it + the grammar + icons).