Obsidian Everywhere: A Graph-Native MCP Server for Obsidian

Overview

Obsidian Everywhere is a specialized tool that connects your Obsidian note vault to artificial intelligence clients like Codex, ChatGPT Desktop, and Claude. Instead of just reading text files, this tool treats your entire collection of notes as a living graph. It allows AI to understand how your notes are connected through links, tags, and topics. The software runs locally on your computer, which means your private notes stay on your device unless you specifically choose to share them remotely. It supports three ways to connect: a direct local link, a secure private network connection, or a public web connection.

Benefits

Obsidian Everywhere offers several powerful advantages for users who want to work smarter with their notes.

• Deep Graph Understanding: Unlike simple search tools, this software understands the relationships between your notes. It can find the shortest path between two ideas, identify the most important notes in your vault, and group related content together automatically.
• Smart Context Bundling: When you ask an AI question, the tool gathers the most relevant surrounding notes to give the AI a complete picture. This ensures the AI has the right background information without getting overwhelmed by too much data.
• Safe Editing Tools: The tool includes features to create, move, rename, and delete notes directly through AI commands. It also has safety features like dry-run modes that let you see changes before they happen, and rollback options to undo mistakes.
• No App Required: You do not need to keep the Obsidian desktop application open. The tool works in the background, making it easy to use with AI chatbots even when you are not actively writing in Obsidian.
• Advanced Search: It supports complex searches using regular expressions and can find notes based on specific tags, folders, or even content that is not directly linked to anything.

Use Cases

This tool is designed for people who want to integrate their personal knowledge base with modern AI tools.

• AI-Powered Research: Users can ask AI to summarize their entire vault or find connections between notes they did not know existed. For example, an AI can find all notes related to a specific project by analyzing tags and links.
• Automated Note Management: Writers can use AI to organize their notes. The tool can help rename files, move notes to the right folders, or fix broken links automatically.
• Remote Collaboration: Teams can set up a secure connection where a central AI server can access individual team members' vaults over a private network. This allows for shared insights without exposing private data to the public internet.
• Knowledge Discovery: Researchers and students can use the tool to find orphaned notes that are not linked to anything or to find the best starting point for a new topic by looking at highly connected notes.
• Local AI Integration: Developers can easily connect Obsidian to local AI models like Codex or Claude Desktop on the same machine for a fast and private experience.

Pricing

Obsidian Everywhere is released under the MIT License, which means it is free to use and modify. There are no subscription fees or hidden costs associated with the software.

Vibes

As an open-source project hosted on GitHub, Obsidian Everywhere has not yet gathered a large number of public reviews or testimonials. However, the project is designed with privacy and security in mind, which is a major plus for users concerned about data safety. The developers have included a built-in diagnostic tool that checks the system without exposing any note content, showing a strong commitment to user privacy. The community generally appreciates tools that offer deep graph analysis without the heavy overhead of complex software installations.

Additional Information

Obsidian Everywhere is built using Node.js and relies on a local SQLite database for fast searching. It uses a graph engine called Graphology to handle complex network analysis. The project includes a robust test suite to ensure it works correctly with various types of notes, including those with non-ASCII characters like Korean filenames. It is designed to be lightweight and can be installed with a single command using npm. The software supports both reading and writing operations, though write access can be disabled for public connections to ensure security.