Litos Companion

Make the Litos workspace your own with optional display controls and Mermaid ELK support.

Litos provides the theme; Litos Companion adds controls and diagram capabilities. Install either independently. Heading controls require a compatible Litos theme.

Features

• Zen mode: Hide workspace controls for a quieter view; toggle from settings or the command palette.
• Heading controls: Adjust H2 alignment in Reading view and Live Preview.
• Accent color: Adjust Obsidian’s native accent color from the plugin settings.
• Mermaid ELK support: Add layout: elk in a flowchart’s Mermaid configuration to use ELK for that diagram. Ordinary diagrams use Obsidian’s built-in renderer (Pele in Obsidian 1.15).

Requirements

• Obsidian 1.13.7 or later on desktop.
• Heading controls require a Litos theme version that supports Companion API 1.
• Mermaid ELK support works with other themes. You can turn it off for the entire vault in the plugin settings.
• Flowcharts with wiki links, click interactions, or math are rendered by Obsidian. See the user guide for the complete compatibility range.

Download from GitHub Releases. See the user guide for installation and usage instructions.

Dependencies

Built with TypeScript, esbuild, and Vitest. See package.json for the complete dependency list.

Documentation

• User guide
• Development guide
• Architecture and theme API
• Examples and validation report

License

MIT. Third-party components are distributed under their respective licenses; see third-party notices.