npm package: @iflow-mcp/anki-mcp-server
Description: A Model Context Protocol (MCP) server that enables LLMs to interact with Anki flashcard software through AnkiConnect
Author: nailuoGG
Latest version: 1.0.1

# Anki MCP Server

A Model Context Protocol (MCP) server that enables LLMs to interact with Anki flashcard software through AnkiConnect.

![Anki Icon](./assets/icon.png)

## Features

### Tools

- `list_decks` - List all available Anki decks
- `create_deck` - Create a new Anki deck
- `create_note` - Create a new note (Basic or Cloze)
- `batch_create_notes` - Create multiple notes at once
- `search_notes` - Search for notes using Anki query syntax
- `get_note_info` - Get detailed information about a note
- `update_note` - Update an existing note
- `delete_note` - Delete a note
- `list_note_types` - List all available note types
- `create_note_type` - Create a new note type
- `get_note_type_info` - Get detailed structure of a note type

### Resources

- `anki://decks/all` - Complete list of available decks
- `anki://note-types/all` - List of all available note types
- `anki://note-types/all-with-schemas` - Detailed structure information for all note types
- `anki://note-types/{modelName}` - Detailed structure information for a specific note type

## Prerequisites

1. [Anki](https://apps.ankiweb.net/) installed on your system
2. [AnkiConnect](https://ankiweb.net/shared/info/2055492159) add-on installed in Anki

## Configuration

### Install via Desktop Extension (.mcpb)

This repository supports Anthropic Desktop Extensions (MCPB). The easiest way to use this server in Claude Desktop is by installing the packaged `.mcpb` bundle.

1. Generate the `.mcpb` file locally using the provided script:
```bash
npm run pack
```

2. Open Claude Desktop Settings → Extensions and drag the generated `.mcpb` file in, then click Install.

This validates `manifest.json` and outputs a `.mcpb` archive you can install as above. Learn more about Desktop Extensions in Anthropic's announcement: [Desktop Extensions: One-click MCP server installation for Claude Desktop](https://www.anthropic.com/engineering/desktop-extensions).

### Usage with Claude Desktop

Add the server to your claude_desktop_config.json:

```json
{
  "mcpServers": {
    "anki": {
      "command": "npx",
      "args": ["--yes", "anki-mcp-server"]
    }
  }
}
```

#### Using Custom AnkiConnect Port

If your AnkiConnect is running on a different port, you can specify it using the `--port` parameter:

```json
{
  "mcpServers": {
    "anki": {
      "command": "npx",
      "args": ["--yes", "anki-mcp-server", "--port", "8080"]
    }
  }
}
```

### Configuration for Cline

Add the server to your Cline MCP settings file inside VSCode's settings `cline_mcp_settings.json`

```json
{
  "mcpServers": {
    "anki": {
      "command": "npx",
      "args": ["--yes", "anki-mcp-server"]
    }
  }
}
```

#### Using Custom AnkiConnect Port

For Cline, you can also specify a custom port:

```json
{
  "mcpServers": {
    "anki": {
      "command": "npx",
      "args": ["--yes", "anki-mcp-server", "--port", "8080"]
    }
  }
}
```

## Development

### Packaging a Desktop Extension (.mcpb)

Create a distributable Desktop Extension bundle for Claude Desktop:

```bash
npm run pack
```

This will build the project and generate a `.mcpb` archive from the current repository, validating `manifest.json`. Test by dragging it into Claude Desktop's Extensions settings. Reference: [Desktop Extensions: One-click MCP server installation for Claude Desktop](https://www.anthropic.com/engineering/desktop-extensions).

### Publishing to MCP Registry

This server is automatically published to the MCP Registry when a new version is released. The publishing process includes:

1. **Automated CI/CD**: GitHub Actions automatically publishes to both NPM and MCP Registry on successful releases
2. **Schema Validation**: The `server.json` file is validated against the MCP schema before publishing
3. **Version Synchronization**: Versions are kept in sync between `package.json`, `manifest.json`, and `server.json`
4. **Comprehensive Testing**: Multi-version Node.js testing, linting, and validation before publishing
5. **Beta Support**: Automated beta releases for testing new features

#### Manual Validation

You can validate the MCP server configuration locally:

```bash
npm run validate-mcp
```

This will download the latest MCP schema and validate your `server.json` file.

#### Manual Publishing

If you need to publish manually, you can use the MCP Publisher CLI:

```bash
# Install MCP Publisher
curl -L "https://github.com/modelcontextprotocol/registry/releases/download/v1.1.0/mcp-publisher_1.1.0_$(uname -s | tr '[:upper:]' '[:lower:]')_$(uname -m | sed 's/x86_64/amd64/;s/aarch64/arm64/').tar.gz" | tar xz mcp-publisher
chmod +x mcp-publisher
sudo mv mcp-publisher /usr/local/bin/

# Login to MCP Registry
mcp-publisher login github-oidc

# Publish to MCP Registry
mcp-publisher publish
```

### Setup

1. Install dependencies:

```bash
npm install
```

2. Build the server:

```bash
npm run build
```

3. For development with auto-rebuild:

```bash
npm run watch
```

### Testing

Run the test suite:

```bash
npm test
```

This executes tests for:

- Server initialization
- AnkiConnect communication
- Note operations (create/read/update/delete)
- Deck management
- Error handling

### Debugging

Since MCP servers communicate over stdio, we recommend using the [MCP Inspector](https://github.com/modelcontextprotocol/inspector):

```bash
npm run inspector
```

This provides a browser-based interface for:

- Monitoring MCP messages
- Testing tool invocations
- Viewing server logs
- Debugging communication issues

## Example Usage

1. Create a new deck:

```
Create a new Anki deck called "Programming"
```

2. Add a basic card:

```
Create an Anki card in the "Programming" deck with:
Front: What is a closure in JavaScript?
Back: A closure is the combination of a function and the lexical environment within which that function was declared.
```

3. Add a cloze deletion card:

```
Create a cloze card in the "Programming" deck with:
Text: In JavaScript, {{c1::const}} declares a block-scoped variable that cannot be {{c2::reassigned}}.
```

## Contributing

1. Fork the repository
2. Create your feature branch
3. Run tests: `npm test`
4. Submit a pull request

## Star History

[![Star History Chart](https://api.star-history.com/svg?repos=nailuoGG/anki-mcp-server&type=Date)](https://star-history.com/#nailuoGG/anki-mcp-server&Date)

## Credits

Icon courtesy of [macOS Icons](https://macosicons.com/#/?icon=mWDBpVXqbc)

## License

MIT License - see LICENSE file for details