MCP server for Obsidian

MCP server to interact with Obsidian via the Local REST API community plugin.

<a href="https://glama.ai/mcp/servers/3wko1bhuek"><img width="380" height="200" src="https://glama.ai/mcp/servers/3wko1bhuek/badge" alt="server for Obsidian MCP server" /></a>

Components

Tools

The server implements multiple tools to interact with Obsidian:

• list_files_in_vault: Lists all files and directories in the root directory of your Obsidian vault
• list_files_in_dir: Lists all files and directories in a specific Obsidian directory
• get_file_contents: Return the content of a single file in your vault.
• search: Search for documents matching a specified text query across all files in the vault
• patch_content: Insert content into an existing note relative to a heading, block reference, or frontmatter field.
• append_content: Append content to a new or existing file in the vault.
• delete_file: Delete a file or directory from your vault.

Example prompts

Its good to first instruct Claude to use Obsidian. Then it will always call the tool.

The use prompts like this:

• Get the contents of the last architecture call note and summarize them
• Search for all files where Azure CosmosDb is mentioned and quickly explain to me the context in which it is mentioned
• Summarize the last meeting notes and put them into a new note 'summary meeting.md'. Add an introduction so that I can send it via email.

Configuration

Obsidian REST API Key

There are two ways to configure the environment with the Obsidian REST API Key.

1. Add to server config (preferred)

{
  "mcp-obsidian": {
    "command": "uvx",
    "args": [
      "mcp-obsidian"
    ],
    "env": {
      "OBSIDIAN_API_KEY": "<your_api_key_here>",
      "OBSIDIAN_HOST": "<your_obsidian_host>",
      "OBSIDIAN_PORT": "<your_obsidian_port>"
    }
  }
}

Sometimes Claude has issues detecting the location of uv / uvx. You can use which uvx to find and paste the full path in above