Obsidian MCP Server

Analyzes the content of a specified Obsidian Markdown file to automatically generate the most suitable properties (frontmatter) and updates the file directly.

Use Cases:

• After Completing a Draft: Use when the body of the text is complete, and you want to generate all properties at once.

• Updating Information: Use when you want to update existing properties with more accurate information reflecting the latest content.

• Completing Missing Info: Use when you want to automatically add missing properties like tags or a summary to a document that only has a title.

Parameters:

filename: The name or path of the file to analyze and add properties to (e.g., "my-first-post.md"). overwrite: If set to true, existing properties will be overwritten by the AI-generated content. Default: false.

Generated Properties:

The AI analyzes the context of the content to generate the following properties:

• aliases: An array of alternative names or synonyms based on the content.

• title: A title that best represents the core topic of the document.

• tags: An array of tags extracted from the core keywords of the content (e.g., [AI, Obsidian, productivity]).

• summary: A one to two-sentence summary of the entire document.

• slug: A hyphenated-string suitable for URLs, containing the core keywords from the content.

• date: The event date or creation date inferred from the content (in ISO 8601 format).

• completed: A boolean (true or false) indicating whether the content is considered a final version.

Return Value:

Upon success, returns a JSON object containing a success message that includes the modified filename. { "status": "success", "message": "Successfully updated properties for my-first-post.md" }

Requirements:

The user's absolute path to the Obsidian vault must be correctly set in an environment variable.