Obsidian MCP Server

Obsidian MCP Server

🎉 Version 2.0 Released!

Major improvements in v2.0:

• ⚡ 5x faster searches with persistent SQLite indexing
• 🖼️ Image support - View and analyze images from your vault
• 🔍 Powerful regex search - Find complex patterns in your notes
• 🗂️ Property search - Query by frontmatter properties (status, priority, etc.)
• 🚀 One-command setup - Auto-configure Claude Desktop with uvx --from obsidian-mcp obsidian-mcp-configure --vault-path /path/to/your/vault
• 🔄 Direct filesystem access - No plugins required, works offline
• 📦 90% less memory usage - Efficient streaming architecture

A Model Context Protocol (MCP) server that enables AI assistants like Claude to interact with your Obsidian vault. This server provides tools for reading, creating, searching, and managing notes in Obsidian through direct filesystem access with blazing-fast performance thanks to intelligent indexing.

Features

• 📖 Read & write notes - Full access to your Obsidian vault with automatic overwrite protection
• 🔍 Lightning-fast search - Find notes instantly by content, tags, properties, or modification date with persistent indexing
• 🖼️ Image analysis - View and analyze images embedded in notes or stored in your vault
• 🔎 Regex power search - Use regular expressions to find code patterns, URLs, or complex text structures
• 🗂️ Property search - Query notes by frontmatter properties with operators (=, >, <, contains, exists)
• 📁 Browse vault - List and navigate your notes and folders by directory
• 🏷️ Tag management - Add, remove, and organize tags (supports hierarchical tags, frontmatter, and inline tags)
• 🔗 Link management - Find backlinks, analyze outgoing links, and identify broken links
• ✏️ Smart rename - Rename notes with automatic link updates throughout your vault
• 📊 Note insights - Get statistics like word count and link analysis
• 🎯 AI-optimized - Clear error messages and smart defaults for better AI interactions
• 🔒 Secure - Direct filesystem access with path validation
• ⚡ Performance optimized - Persistent SQLite index, concurrent operations, and streaming for large vaults
• 🚀 Bulk operations - Create folder hierarchies and move entire folders with all their contents

Prerequisites

• Obsidian vault on your local filesystem
• Python 3.10+ installed on your system
• Node.js (optional, for running MCP Inspector)

Installation

Quick Install with Auto-Configuration (Claude Desktop)

New in v2.0! Configure Claude Desktop automatically with one command:

This command will:

• ✅ Automatically find your Claude Desktop config
• ✅ Add the Obsidian MCP server
• ✅ Migrate old REST API configs to v2.0
• ✅ Create a backup of your existing config
• ✅ Work on macOS, Windows, and Linux

Manual Configuration

1. Locate your Obsidian vault:
   • Find the path to your Obsidian vault on your filesystem
   • Example: /Users/yourname/Documents/MyVault or C:\Users\YourName\Documents\MyVault
2. Configure your AI tool:Edit your Claude Desktop config file:
   • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
   • Windows: %APPDATA%\Claude\claude_desktop_config.json
   { "mcpServers": { "obsidian": { "command": "uvx", "args": ["obsidian-mcp"], "env": { "OBSIDIAN_VAULT_PATH": "/path/to/your/obsidian/vault" } } } }

   Add to your Cursor settings:

   • Project-specific: .cursor/mcp.json in your project directory
   • Global: ~/.cursor/mcp.json in your home directory
   { "mcpServers": { "obsidian": { "command": "uvx", "args": ["obsidian-mcp"], "env": { "OBSIDIAN_VAULT_PATH": "/path/to/your/obsidian/vault" } } } }

   Then: Open Settings → Cursor Settings → Enable MCP

   Edit your Windsurf config file:

   • Location: ~/.codeium/windsurf/mcp_config.json
   { "mcpServers": { "obsidian": { "command": "uvx", "args": ["obsidian-mcp"], "env": { "OBSIDIAN_VAULT_PATH": "/path/to/your/obsidian/vault" } } } }

   Then: Open Windsurf Settings → Advanced Settings → Cascade → Add Server → Refresh

3. Restart your AI tool to load the new configuration.

That's it! The server will now be available in your AI tool with access to your Obsidian vault.

Note: This uses uvx which automatically downloads and runs the server in an isolated environment. Most users won't need to install anything else. If you don't have uv installed, you can also use pipx install obsidian-mcp and change the command to "obsidian-mcp" in the config.

Try It Out

Here are some example prompts to get started:

• "Show me all notes I modified this week"
• "Create a new daily note for today with my meeting agenda"
• "Search for all notes about project planning"
• "Read my Ideas/startup.md note"

Development Installation

1. Clone the repository:
   git clone https://github.com/natestrong/obsidian-mcp cd obsidian-mcp
2. Set up Python environment:
   # Using pyenv (recommended) pyenv virtualenv 3.12.9 obsidian-mcp pyenv activate obsidian-mcp # Or using venv python -m venv venv source venv/bin/activate # On Windows: venv\Scripts\activate
3. Install dependencies:
   pip install -r requirements.txt
4. Configure environment variables:
   export OBSIDIAN_VAULT_PATH="/path/to/your/obsidian/vault"
5. Run the server:
   python -m obsidian_mcp.server
6. Add to Claude Desktop (for development):Edit your Claude Desktop config file:
   • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
   • Windows: %APPDATA%\Claude\claude_desktop_config.json
   { "mcpServers": { "obsidian": { "command": "/path/to/python", "args": ["-m", "obsidian_mcp.server"], "cwd": "/path/to/obsidian-mcp", "env": { "PYTHONPATH": "/path/to/obsidian-mcp", "OBSIDIAN_VAULT_PATH": "/path/to/your/obsidian/vault" } } } }

Project Structure

Available Tools

Note Management

read_note

Read the content and metadata of a specific note.

Parameters:

• path: Path to the note (e.g., "Daily/2024-01-15.md")

Returns:

create_note

Create a new note or update an existing one.

Parameters:

• path: Path where the note should be created
• content: Markdown content of the note (consider adding tags for organization)
• overwrite (default: false): Whether to overwrite existing notes

Best Practices:

• Add relevant tags when creating notes to maintain organization
• Use list_tags to see existing tags and maintain consistency
• Tags can be added as inline hashtags (#tag) or in frontmatter

update_note

Update the content of an existing note.

⚠️ IMPORTANT: By default, this tool REPLACES the entire note content. Always read the note first if you need to preserve existing content.

Parameters:

• path: Path to the note to update
• content: New markdown content (REPLACES existing content unless using append)
• create_if_not_exists (default: false): Create if doesn't exist
• merge_strategy (default: "replace"): How to handle content
  • "replace": Overwrites entire note content (default)
  • "append": Adds new content to the end of existing content

Safe Update Pattern:

1. ALWAYS read first to preserve content
2. Modify the content as needed
3. Update with the complete new content
4. Or use append mode to add content to the end

edit_note_section

Edit a specific section of a note identified by a markdown heading.

Parameters:

• path: Path to the note to edit
• section_identifier: Markdown heading that identifies the section (e.g., "## Tasks", "### Status")
• content: Content to insert, replace, or append
• operation (default: "insert_after"): How to edit the section
  • "insert_after": Add content after the section heading
  • "insert_before": Add content before the section heading
  • "replace": Replace entire section including heading
  • "append_to_section": Add content at the end of the section
• create_if_missing (default: false): Create section if it doesn't exist

Example usage:

Use cases:

• Adding items to task lists without rewriting the whole note
• Updating status sections in project notes
• Building up notes incrementally by section
• Inserting content at precise locations

delete_note

Delete a note from the vault.

Parameters:

• path: Path to the note to delete

Search and Discovery

search_notes

Search for notes containing specific text or tags.

Parameters:

• query: Search query (supports Obsidian search syntax)
• context_length (default: 100): Number of characters to show around matches
• max_results (default: 50): Maximum number of results to return (1-500)

Search Syntax:

• Text search: "machine learning"
• Tag search: tag:project or tag:#project
  • Hierarchical tags: tag:project/web (exact match)
  • Parent search: tag:project (finds project, project/web, project/mobile)
  • Child search: tag:web (finds project/web, design/web)
• Path search: path:Daily/
• Property search: property:status:active or property:priority:>2
• Combined: tag:urgent TODO

Returns:

Property Search Examples:

• property:status:active - Find notes where status = "active"
• property:priority:>2 - Find notes where priority > 2
• property:author:*john* - Find notes where author contains "john"
• property:deadline:* - Find notes that have a deadline property
• property:rating:>=4 - Find notes where rating >= 4
• property:tags:project - Find notes with "project" in their tags array
• property:due_date:<2024-12-31 - Find notes with due dates before Dec 31, 2024

search_by_date

Search for notes by creation or modification date.

Parameters:

• date_type (default: "modified"): Either "created" or "modified"
• days_ago (default: 7): Number of days to look back
• operator (default: "within"): Either "within" (last N days) or "exactly" (exactly N days ago)

Returns:

Example usage:

• "Show me all notes modified today" → search_by_date("modified", 0, "within")
• "Show me all notes modified this week" → search_by_date("modified", 7, "within")
• "Find notes created in the last 30 days" → search_by_date("created", 30, "within")
• "What notes were modified exactly 2 days ago?" → search_by_date("modified", 2, "exactly")

search_by_regex

Search for notes using regular expressions for advanced pattern matching.

Parameters:

• pattern: Regular expression pattern to search for
• flags (optional): List of regex flags ("ignorecase", "multiline", "dotall")
• context_length (default: 100): Characters to show around matches
• max_results (default: 50): Maximum number of results

When to use:

• Finding code patterns (functions, imports, syntax)
• Searching for structured data
• Complex text patterns that simple search can't handle

Common patterns:

Returns:

search_by_property

Search for notes by their frontmatter property values with advanced filtering.

Parameters:

• property_name: Name of the property to search for
• value (optional): Value to compare against
• operator (default: "="): Comparison operator
• context_length (default: 100): Characters of note content to include

Operators:

• "=": Exact match (case-insensitive)
• "!=": Not equal
• ">", "<", ">=", "<=": Numeric/date comparisons
• "contains": Property value contains the search value
• "exists": Property exists (value parameter ignored)

Supported Property Types:

• Text/String: Standard text comparison
• Numbers: Automatic numeric comparison for operators
• Dates: ISO format (YYYY-MM-DD) with intelligent date parsing
• Arrays/Lists: Searches within array items, comparisons use array length
• Legacy properties: Automatically handles tag→tags, alias→aliases migrations

Returns:

Example usage:

• Find all active projects: search_by_property("status", "active")
• Find high priority items: search_by_property("priority", "2", ">")
• Find notes with deadlines: search_by_property("deadline", operator="exists")
• Find notes by partial author: search_by_property("author", "john", "contains")

list_notes

List notes in your vault with optional recursive traversal.

Parameters:

• directory (optional): Specific directory to list (e.g., "Daily", "Projects")
• recursive (default: true): List all notes recursively

Returns:

list_folders

List folders in your vault with optional recursive traversal.

Parameters:

• directory (optional): Specific directory to list from
• recursive (default: true): Include all nested subfolders

Returns:

Organization

create_folder

Create a new folder in the vault, including all parent folders in the path.

Parameters:

• folder_path: Path of the folder to create (e.g., "Research/Studies/2024")
• create_placeholder (default: true): Whether to create a placeholder file

Returns:

Note: This tool will create all necessary parent folders. For example, if "Research" exists but "Studies" doesn't, it will create both "Studies" and "2024".

move_note

Move a note to a new location, optionally with a new name.

Parameters:

• source_path: Current path of the note
• destination_path: New path for the note (can include new filename)
• update_links (default: true): Update links if filename changes

Features:

• Can move to a different folder: move_note("Inbox/Note.md", "Archive/Note.md")
• Can move AND rename: move_note("Inbox/Old.md", "Archive/New.md")
• Automatically detects if filename changes and updates all wiki-style links
• No link updates needed for simple folder moves (Obsidian links work by name)
• Preserves link aliases when updating

Returns:

rename_note

Rename a note and automatically update all references to it throughout your vault.

Parameters:

• old_path: Current path of the note
• new_path: New path for the note (must be in same directory)
• update_links (default: true): Automatically update all wiki-style links

Returns:

Features:

• Automatically finds and updates all [[wiki-style links]] to the renamed note
• Preserves link aliases (e.g., [[Old Name|Display Text]] → [[New Name|Display Text]])
• Handles various link formats: [[Note]], [[Note.md]], [[Note|Alias]]
• Shows which notes were updated for transparency
• Can only rename within the same directory (use move_note to change directories)

move_folder

Move an entire folder and all its contents to a new location.

Parameters:

• source_folder: Current folder path (e.g., "Projects/Old")
• destination_folder: New folder path (e.g., "Archive/Projects/Old")
• update_links (default: true): Update links in other notes (future enhancement)

Returns:

add_tags

Add tags to a note's frontmatter.

Parameters:

• path: Path to the note
• tags: List of tags to add (without # prefix)

Supports hierarchical tags:

• Simple tags: ["project", "urgent"]
• Hierarchical tags: ["project/web", "work/meetings/standup"]
• Mixed: ["urgent", "project/mobile", "status/active"]

update_tags

Update tags on a note - either replace all tags or merge with existing.

Parameters:

• path: Path to the note
• tags: New tags to set (without # prefix)
• merge (default: false): If true, adds to existing tags. If false, replaces all tags

Perfect for AI workflows:

remove_tags

Remove tags from a note's frontmatter.

Parameters:

• path: Path to the note
• tags: List of tags to remove

get_note_info

Get metadata and statistics about a note without retrieving its full content.

Parameters:

• path: Path to the note

Returns:

Image Management

read_image

View an image from your vault. Images are automatically resized to a maximum width of 800px for optimal display in Claude Desktop.

Parameters:

• path: Path to the image file (e.g., "Attachments/screenshot.png")

Returns:

• A resized image object that can be viewed directly in Claude Desktop

Supported formats:

• PNG, JPG/JPEG, GIF, BMP, WebP

view_note_images

Extract and view all images embedded in a note.

Parameters:

• path: Path to the note containing images

Returns:

Use cases:

• Analyze screenshots and diagrams in your notes
• Review design mockups and visual documentation
• Extract visual information for AI analysis

list_tags

List all unique tags used across your vault with usage statistics.

Parameters:

• include_counts (default: true): Include usage count for each tag
• sort_by (default: "name"): Sort by "name" or "count"

Returns:

Note: Hierarchical tags are listed as separate entries, showing both parent and full paths.

Performance Notes:

• Fast for small vaults (<1000 notes)
• May take several seconds for large vaults
• Uses concurrent batching for optimization

Link Management

⚡ Performance Note: Link management tools have been heavily optimized in v1.1.5:

• 84x faster link validity checking
• 96x faster broken link detection
• 2x faster backlink searches
• Includes automatic caching and batch processing

get_backlinks

Find all notes that link to a specific note.

Parameters:

• path: Path to the note to find backlinks for
• include_context (default: true): Whether to include text context around links
• context_length (default: 100): Number of characters of context to include

Returns:

Use cases:

• Understanding which notes reference a concept or topic
• Discovering relationships between notes
• Building a mental map of note connections

get_outgoing_links

List all links from a specific note.

Parameters:

• path: Path to the note to extract links from
• check_validity (default: false): Whether to check if linked notes exist

Returns:

Use cases:

• Understanding what a note references
• Checking note dependencies before moving/deleting
• Exploring the structure of index or hub notes

find_broken_links

Find all broken links in the vault, a specific directory, or a single note.

Parameters:

• directory (optional): Specific directory to check (defaults to entire vault)
• single_note (optional): Check only this specific note for broken links

Returns:

Use cases:

• After renaming or deleting notes
• Regular vault maintenance
• Before reorganizing folder structure

Testing

Running Tests

Tests create temporary vaults for isolation and don't require a running Obsidian instance.

Testing with MCP Inspector

1. Set your vault path:
   export OBSIDIAN_VAULT_PATH="/path/to/your/vault"
2. Run the MCP Inspector:
   npx @modelcontextprotocol/inspector python -m obsidian_mcp.server
3. Open the Inspector UI at http://localhost:5173
4. Test the tools interactively with your actual vault

Integration with Claude Desktop

For development installations, see the Development Installation section above.

Enhanced Error Handling

The server provides detailed, actionable error messages to help AI systems recover from errors:

Example Error Messages

Invalid Path:

Empty Search Query:

Invalid Date Parameters:

Troubleshooting

"Vault not found" error

• Ensure the OBSIDIAN_VAULT_PATH environment variable is set correctly
• Verify the path points to an existing Obsidian vault directory
• Check that you have read/write permissions for the vault directory

Tags not showing up

• Ensure tags are properly formatted (with or without # prefix)
• Tags in frontmatter should be in YAML array format: tags: [tag1, tag2]
• Inline tags should use the # prefix: #project #urgent
• Tags inside code blocks are automatically excluded

"File too large" error

• The server has a 10MB limit for note files and 50MB for images
• This prevents memory issues with very large files
• Consider splitting large notes into smaller ones

"Module not found" error

• Ensure your virtual environment is activated
• Run from the project root: python -m obsidian_mcp.server
• Verify all dependencies are installed: pip install -r requirements.txt

Empty results when listing notes

• Specify a directory when using list_notes (e.g., "Daily", "Projects")
• Root directory listing requires recursive implementation
• Check if notes are in subdirectories

Tags not updating

• Ensure notes have YAML frontmatter section for frontmatter tags
• Frontmatter must include a tags: field (even if empty)
• The server now properly reads both frontmatter tags and inline hashtags

Best Practices for AI Assistants

Preventing Data Loss

1. Always read before updating: The update_note tool REPLACES content by default
2. Use append mode for additions: When adding to existing notes, use merge_strategy="append"
3. Check note existence: Use read_note to verify a note exists before modifying
4. Be explicit about overwrites: Only use overwrite=true when intentionally replacing content

Recommended Workflows

Safe note editing:

1. Read the existing note first
2. Modify the content as needed
3. Update with the complete new content

Adding to daily notes:

• Use merge_strategy="append" to add entries without losing existing content
• Use edit_note_section to add content to specific sections (like "## Tasks" or "## Notes")

Creating new notes:

• Use create_note with overwrite=false (default) to prevent accidental overwrites
• Add relevant tags to maintain organization
• Use list_tags to see existing tags and avoid creating duplicates

Organizing with tags:

• Check existing tags with list_tags before creating new ones
• Maintain consistent naming (e.g., use "project" not "projects")
• Use tags to enable powerful search and filtering

Security Considerations

• Vault path access - The server only accesses the specified vault directory
• The server validates all paths to prevent directory traversal attacks
• File operations are restricted to the vault directory
• Large files are rejected to prevent memory exhaustion
• Path validation prevents access to system files

Development

Code Style

• Uses FastMCP framework for MCP implementation
• Pydantic models for type safety and validation
• Modular architecture with separated concerns
• Comprehensive error handling and user-friendly messages

Adding New Tools

1. Create tool function in appropriate module under src/tools/
2. Add Pydantic models if needed in src/models/
3. Register the tool in src/server.py with the @mcp.tool() decorator
4. Include comprehensive docstrings
5. Add tests in tests/
6. Test with MCP Inspector before deploying

Changelog

v2.0.3 (2025-01-24)

• ✏️ Section-based editing - New edit_note_section tool for precise content insertion and updates
• 🎯 Four edit operations - Insert before/after headings, replace sections, or append to section ends
• 📍 Smart section detection - Case-insensitive markdown heading matching with hierarchy support
• 🔧 Create missing sections - Optionally create sections if they don't exist
• 📝 Preserve note structure - Edit specific parts without rewriting entire notes

v2.0.2 (2025-01-24)

• 🎯 Simplified architecture - Removed memory index, SQLite is now the only search method
• 🔍 Search transparency - Added metadata to search results (total_count, truncated, limit)
• ⚙️ Configurable search limits - Exposed max_results parameter (1-500, default 50)
• 🧹 Reduced tool clutter - Removed unnecessary index management tools
• 📝 Reasoning-friendly improvements - Enhanced all tools with proper Field annotations and comprehensive docstrings
• 🚀 Better AI reasoning - Added "When to use" and "When NOT to use" sections to all tools
• ⚡ Performance notes - Added explicit performance guidance for expensive operations
• 🔧 Cleaner codebase - Removed ~500 lines of memory index code, reducing maintenance burden

v2.0.0 (2025-01-24)

• 🚀 Complete architecture overhaul - Migrated from REST API to direct filesystem access
• ⚡ 5x faster searches with persistent SQLite indexing that survives between sessions
• 🖼️ Image support - View and analyze images from your vault with automatic resizing
• 🔍 Regex power search - Find complex patterns with optimized streaming
• 🗂️ Property search - Query notes by frontmatter properties with advanced operators
• 🎯 One-command setup - Auto-configure Claude Desktop with uvx --from obsidian-mcp obsidian-mcp-configure
• 📦 90% less memory usage - Efficient streaming architecture
• 🔄 No plugins required - Works offline without needing Obsidian to be running
• ✨ Incremental indexing - Only re-indexes changed files
• 🔧 Migration support - Automatically detects and migrates old REST API configs
• 🏷️ Enhanced hierarchical tag support - Full support for Obsidian's nested tag system
  • Search parent tags to find all children (e.g., tag:project finds project/web)
  • Search child tags across any hierarchy (e.g., tag:web finds project/web, design/web)
  • Exact hierarchical matching (e.g., tag:project/web)
• 🔍 Improved metadata handling - Better alignment with Obsidian's property system
  • Automatic migration of legacy properties (tag→tags, alias→aliases)
  • Array/list property searching (find items within arrays)
  • Date property comparisons with ISO format support
  • Numeric comparisons for array lengths
• 📝 AI-friendly tool definitions - Updated all tool descriptions for better LLM understanding
  • Added hierarchical tag examples to all tag-related tools
  • Enhanced property search documentation
  • Clearer parameter descriptions following MCP best practices

v1.1.8 (2025-01-15)

• 🔧 Fixed FastMCP compatibility issue that prevented PyPI package from running
• 📦 Updated to FastMCP 2.8.1 for better stability
• 🐛 Fixed Pydantic V2 deprecation warnings (migrated to @field_validator)
• ✨ Changed FastMCP initialization to use 'instructions' parameter
• 🚀 Improved compatibility with uvx and pipx installation methods

v1.1.7 (2025-01-10)

• 🔄 Changed default API endpoint to HTTP (http://127.0.0.1:27123) for easier setup
• 📝 Updated documentation to reflect HTTP as default, HTTPS as optional
• 🔧 Added note about automatic trailing slash handling in URLs
• ✨ Improved first-time user experience with zero-configuration setup

v1.1.6 (2025-01-10)

• 🐛 Fixed timeout errors when creating or updating large notes
• ⚡ Added graceful timeout handling for better reliability with large content
• 🔧 Improved error reporting to prevent false failures on successful operations

v1.1.5 (2025-01-09)

• ⚡ Massive performance optimization for link management:
  • 84x faster link validity checking
  • 96x faster broken link detection
  • 2x faster backlink searches
  • Added automatic caching and batch processing
• 🔧 Optimized concurrent operations for large vaults
• 📝 Enhanced documentation for performance considerations

v1.1.4 (2025-01-09)

• 🔗 Added link management tools for comprehensive vault analysis:
  • get_backlinks - Find all notes linking to a specific note
  • get_outgoing_links - List all links from a note with validity checking
  • find_broken_links - Identify broken links for vault maintenance
• 🔧 Fixed URL construction to support both HTTPS (default) and HTTP endpoints
• 📝 Enhanced link parsing to handle both wiki-style and markdown links
• ⚡ Optimized backlink search to handle various path formats

v1.1.3 (2025-01-09)

• 🐛 Fixed search_by_date to properly find notes modified today (days_ago=0)
• ✨ Added list_folders tool for exploring vault folder structure
• ✨ Added create_folder tool that creates full folder hierarchies
• ✨ Added move_folder tool for bulk folder operations
• ✨ Added update_tags tool for AI-driven tag management
• 🐛 Fixed tag reading to properly handle both frontmatter and inline hashtags
• ✨ Added list_tags tool to discover existing tags with usage statistics
• ⚡ Optimized performance with concurrent batching for large vaults
• 📝 Improved documentation and error messages following MCP best practices
• 🎯 Enhanced create_note to encourage tag usage for better organization

v1.1.2 (2025-01-09)

• Fixed PyPI package documentation

v1.1.1 (2025-01-06)

• Initial PyPI release

Publishing (for maintainers)

To publish a new version to PyPI:

Users can then install and run with:

Configuration

Performance and Indexing

The server now includes a persistent search index using SQLite for dramatically improved performance:

Key Features:

• Instant startup - No need to rebuild index on every server start
• Incremental updates - Only re-indexes files that have changed
• 60x faster searches - SQLite queries are much faster than scanning all files
• Lower memory usage - Files are loaded on-demand rather than all at once

Configuration Options:

Set these environment variables to customize behavior:

The search index is stored in your vault at .obsidian/mcp-search-index.db.

Performance Notes

• Search indexing - With persistent index, only changed files are re-indexed
• Concurrent operations - File operations use async I/O for better performance
• Large vaults - Incremental indexing makes large vaults (10,000+ notes) usable
• Image handling - Images are automatically resized to prevent memory issues

Migration from REST API Version

If you were using a previous version that required the Local REST API plugin:

1. You no longer need the Obsidian Local REST API plugin - This server now uses direct filesystem access
2. Replace OBSIDIAN_REST_API_KEY with OBSIDIAN_VAULT_PATH in your configuration
3. Remove any OBSIDIAN_API_URL settings
4. The new version is significantly faster and more reliable
5. All features work offline without requiring Obsidian to be running

Contributing

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-tool)
3. Write tests for new functionality
4. Ensure all tests pass
5. Commit your changes (git commit -m 'Add amazing tool')
6. Push to the branch (git push origin feature/amazing-tool)
7. Open a Pull Request

License

MIT License - see LICENSE file for details

Acknowledgments

• Anthropic for creating the Model Context Protocol
• Obsidian team for the amazing note-taking app
• coddingtonbear for the original Local REST API plugin (no longer required)
• dsp-ant for the FastMCP framework