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Obsidian MCP Server

@Trao95

代码仓库

基本信息

分类

记忆与知识

许可证

MIT

传输方式

stdio

作者

Trao95

关于 Obsidian MCP Server

Seamlessly integrate Claude AI into your Obsidian vault! This guide provides a straightforward setup for the Model Context Protocol (MCP) server on Windows 11, empowering Claude to directly assist your brainstorming, notetaking, and knowledge management within Obsidian.

#obsidian#mcp-server#claude-ai

Obsidian MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "obsidian": {
      "command": "npx",
      "args": [
        "-y",
        "obsidian-mcp",
        "YOUR_OBSIDIAN_VAULT_PATH_HERE"
      ],
      "env": {
        "OBSIDIAN_API_KEY": "YOUR_ACTUAL_OBSIDIAN_API_KEY_HERE"
      }
    }
  }
}

Obsidian MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

点击上方按钮,在临时沙箱中运行此服务器并实时获取工具列表。

概览

What is Obsidian-MCP-Server?

Obsidian-MCP-Server is a Model Context Protocol server that acts as a bridge, allowing external AI applications like Claude Desktop to securely read from and write to your Obsidian vault. It is designed for users who want AI‑powered brainstorming, notetaking, and knowledge management directly with their notes.

How to use Obsidian-MCP-Server?

Install Node.js 20 or higher, install the Local REST API plugin in Obsidian, and generate an API key. Then edit Claude Desktop’s claude_desktop_config.json file (located at %APPDATA%\Claude\) to include an entry with the command npx -y obsidian-mcp <vault-path> and the OBSIDIAN_API_KEY environment variable. The server starts automatically when Claude Desktop launches.

Key features of Obsidian-MCP-Server

  • Read your vault’s content for summarization and analysis.
  • Create and modify notes based on AI prompts.
  • Search your vault for relevant information.
  • Secure access via Obsidian’s Local REST API plugin.
  • Works with Claude Desktop on Windows 11.

Use cases of Obsidian-MCP-Server

  • Brainstorming ideas with AI assistance directly in your Obsidian vault.
  • Summarizing and analyzing existing notes using Claude.
  • Generating new content and saving it to your vault.
  • Performing comprehensive searches across your knowledge base.

常见问题

1

What prerequisites are needed to run the server?

You need an active Obsidian vault, Node.js version 20 or higher, and Claude Desktop. The Obsidian Local REST API plugin must be installed and configured.

2

How do I generate the required API key?

In Obsidian, go to Settings → Community plugins → Local REST API and click the “Generate new API key” button. Immediately copy the generated key—it is sensitive and grants access to your vault.

3

Why is my `claude_desktop_config.json` file not being picked up?

The file must be named exactly `claude_desktop_config.json` and placed directly in the `%APPDATA%\Claude\` folder. Any JSON syntax error (e.g., missing commas or braces) will prevent Claude from reading it. Use a validator like jsonlint.com to check the file.

4

How can I fix the “Address already in use” error?

The server defaults to port 27123. To use a different port, add `"--port", "27124"` (or any free port) to the `args` array in your Claude Desktop configuration, then perform a hard restart of Claude Desktop.

5

What should I do if the server still does not connect?

End all Claude processes using Task Manager (Ctrl+Shift+Esc) and then relaunch Claude Desktop. If the issue persists, consider reinstalling Claude Desktop as a last resort.

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