Yandex Wiki MCP Server

MCP (Model Context Protocol) server for accessing Yandex Wiki pages from AI assistants like Claude.

Features

• page_get: Fetch wiki page content and metadata by slug (path)
• page_get_url: Get web URL for a wiki page

Installation

Using uvx (recommended)

uvx yandex-wiki-mcp

Using pip

pip install yandex-wiki-mcp
yandex-wiki-mcp

Configuration

Environment Variables

Variable	Required	Description
WIKI_TOKEN	Yes*	Yandex OAuth token for Wiki API
TRACKER_TOKEN	Yes*	Fallback: Yandex OAuth token (same as Tracker)
WIKI_ORG_ID	Yes*	Yandex organization ID
TRACKER_ORG_ID	Yes*	Fallback: Yandex organization ID
WIKI_API_BASE_URL	No	API base URL (default: https://api.wiki.yandex.net/v1)
WIKI_WEB_BASE_URL	No	Web interface URL (default: https://wiki.yandex.ru)
REQUEST_TIMEOUT	No	Request timeout in seconds (default: 30)

*At least one token (WIKI_TOKEN or TRACKER_TOKEN) and one org ID (WIKI_ORG_ID or TRACKER_ORG_ID) must be set.

Token Fallback

The server supports token fallback for environments where Tracker is already configured:

1. WIKI_TOKEN (highest priority)
2. TRACKER_TOKEN (fallback)

Same applies for organization ID:

1. WIKI_ORG_ID (highest priority)
2. TRACKER_ORG_ID (fallback)

Getting an OAuth Token

1. Go to https://oauth.yandex.ru/
2. Click "Create app"
3. Select "For API access or debugging"
4. Enter app name and contact email
5. Grant necessary permissions for Wiki access
6. Copy the generated token

Finding Organization ID

1. Open Yandex Tracker
2. Go to Admin settings -> Organizations
3. Copy the ID field value

MCP Configuration

Add to your Claude MCP configuration (~/.claude/mcp.json or project's .mcp.json):

{
  "mcpServers": {
    "yandex-wiki": {
      "type": "stdio",
      "command": "uvx",
      "args": ["yandex-wiki-mcp@latest"],
      "env": {
        "TRACKER_TOKEN": "${TRACKER_TOKEN}",
        "TRACKER_ORG_ID": "your-org-id"
      }
    }
  }
}

Usage Examples

Fetch a page

Use page_get with slug "teams/dev/onboarding"

Get page URL

Use page_get_url with slug "teams/dev/docs"

API Limitations

No Automatic Redirects

Yandex Wiki API does not follow redirects automatically. If a page has been moved and redirects to another location, the API will return a 404 error.

To handle this:

1. Check the exact page path in the Yandex Wiki web interface
2. Use the final destination path, not the redirect source

Permission-based Access

API requests carry the same access permissions as the authenticated user. If the user cannot access a page in the web interface, the API will also deny access.

Development

Project Structure

yandex-wiki-mcp/
├── mcp_wiki/
│   ├── __init__.py
│   ├── __main__.py
│   ├── settings.py
│   ├── mcp/
│   │   ├── __init__.py
│   │   ├── server.py
│   │   ├── context.py
│   │   └── errors.py
│   └── wiki/
│       ├── __init__.py
│       ├── client.py
│       └── proto/types/pages.py
├── pyproject.toml
└── README.md

Running locally

git clone https://github.com/sashagrande/yandex-wiki-mcp.git
cd yandex-wiki-mcp
export TRACKER_TOKEN="your-token"
export TRACKER_ORG_ID="your-org-id"
uv run yandex-wiki-mcp

Code style

The project uses:

• ruff for linting and formatting
• mypy for type checking
• structlog for logging

License

MIT