cferreira-local

obsidian-mcp

A Claude Code plugin that saves curated notes from conversations into an Obsidian vault.

MCP Tools

• save_note — Save a markdown note with title, content, optional folder and tags
• list_folders — List available folders in the vault
• read_note — Read a note by relative path

Setup

1. Build the MCP server

cd plugin/server
npm install
npm run build

Or use the build script:

./plugin/scripts/build.sh

2. Configure vault path

Edit plugin/.mcp.json and set OBSIDIAN_VAULT_PATH to your vault's absolute path:

{
  "mcpServers": {
    "obsidian-vault": {
      "type": "stdio",
      "command": "node",
      "args": ["${CLAUDE_PLUGIN_ROOT}/server/dist/index.js"],
      "env": {
        "OBSIDIAN_VAULT_PATH": "/path/to/your/obsidian/vault"
      }
    }
  }
}

3. Choose your install method

Option A: MCP only (just the tools)

If you only need the MCP tools (save_note, list_folders, read_note), add this to your ~/.claude/settings.json:

{
  "mcpServers": {
    "obsidian-vault": {
      "type": "stdio",
      "command": "node",
      "args": ["/absolute/path/to/obsidian-mcp/plugin/server/dist/index.js"],
      "env": {
        "OBSIDIAN_VAULT_PATH": "/path/to/your/obsidian/vault"
      }
    }
  }
}

Restart Claude Code to activate.

Option B: Full plugin (tools + skill + slash command)

Installing as a plugin adds:

• /save-to-obsidian slash command
• obsidian-save skill for natural language triggers
• Auto-loaded vault conventions via CLAUDE.md

Register the repo as a local marketplace and install:

claude plugin marketplace add /path/to/obsidian-mcp
claude plugin install obsidian-mcp

Restart Claude Code to activate.

Usage

Slash command (plugin install only)

/save-to-obsidian Our auth discussion folder=Investigations

Natural language (plugin install only)

"Save a note about our discussion to Work Notes"

"Pull my recent discoveries from claude-mem and save to obsidian"

Direct tool use (both options)

The MCP tools are always available once configured. Claude can call save_note, list_folders, and read_note directly.

Note format

Notes follow Obsidian conventions — no YAML frontmatter, inline tags after the title:

# Title

Tags:
#tag1 #tag2 #tag3

Content body...

## Source
From Claude Code conversation on 2026-03-06