Tolaria

Manages a personal knowledge base by organizing notes as Markdown files directly on disk, providing a block-based editor, native relationships, and deep Git integration for version control, collaboration, and AI workflow support.

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A detailed screenshot of the interface for Tolaria tool, highlighting its key features and layout.

The gist

Tolaria is an open-source macOS desktop application designed as a "second brain" for the AI era. Built by Luca based on his extensive experience in content creation and knowledge management, it helps users organize notes as standard Markdown files, featuring native relationships and deep Git integration.

What it does

  • Organizes notes as Markdown files, using YAML frontmatter for structural data.
  • Edits content with a rich block-based editor supporting slash commands, wikilinks, and drag-and-drop images.
  • Integrates a full Git client to manage version control, commits, pushes, and history directly within the app.
  • Exposes an MCP server to enable CLI tools, such as Claude Code, to interact with stored notes.
  • Provides navigable version history per single note, allowing users to track changes and revert.

How it works

Tolaria is a macOS desktop application that stores all user notes as plain Markdown files with YAML frontmatter directly on the local disk, ensuring compatibility with any text editor and existing Git workflows. Users interact through a block-based editor that generates clean Markdown output. The tool is open-source, free forever, and requires no account.

Best for

Ideal for technical users, developers, and content creators who require a robust, self-hosted knowledge management system that deeply integrates with Git and is optimized for workflows involving AI coding assistants.