📚 WikiJS MCP Server

Connect Claude to your Wiki.js documentation!

This tool lets Claude read and update your Wiki.js pages directly. Think of it as giving Claude access to your team's knowledge base - perfect for keeping documentation up-to-date or finding information quickly.

🎯 What This Does

Once installed, you can ask Claude to:

• 🔍 Search your wiki for specific topics
• 📖 Read documentation pages
• ✏️ Update existing pages with new information
• 📝 Create new documentation
• 🗂️ Organize pages by moving them around
• 🗑️ Delete outdated pages

🚀 Installation Guide

Prerequisites

Before starting, make sure you have:

• ✅ Git installed (Download here)
• ✅ Python 3.8 or newer (Download here)
• ✅ Claude Code installed (Get it here)
• ✅ Access to a Wiki.js site (with an API key - we'll show you how to get one!)

Step 1: Download the Code

Open your terminal (Command Prompt on Windows, Terminal on Mac) and run:

git clone https://github.com/your-username/wikijs-mcp.git
cd wikijs-mcp

💡 Tip: If you get a "command not found" error, make sure Git is installed!

Step 2: Get Your Wiki.js API Key

1. Log into your Wiki.js site as an administrator
2. Navigate to Administration (usually in the top menu)
3. Click on API Access in the left sidebar
4. If the API is disabled, click the toggle to Enable it
5. Click "+ New API Key"
6. Give it a name like "Claude Integration"
7. Select these permissions:
   • ✅ Read Pages
   • ✅ Write Pages
   • ✅ Manage Pages (if you want Claude to create/delete pages)
8. Click Create and copy the API key - you'll need it next!

⚠️ Important: Save this key somewhere safe - you won't be able to see it again!

Step 3: Configure Your Connection

1. Create the configuration file:

   cp .env.example .env
   

2. Open the .env file in any text editor (Notepad, TextEdit, VS Code, etc.)

3. Replace the example values with your actual information:

   WIKIJS_URL=https://your-wiki-site.com
   WIKIJS_API_KEY=paste-your-api-key-here
   

   📌 Example:

   WIKIJS_URL=https://docs.mycompany.com
   WIKIJS_API_KEY=ey1234567890abcdef...
   

Step 4: Install Python Dependencies

Run this command to install what the tool needs:

pip install -e .

💡 Troubleshooting:

• If you get "pip: command not found", try pip3 instead
• On Mac, you might need to use python3 -m pip install -e .

Step 5: Test the Connection

Let's make sure everything works! Run:

python -m wikijs_mcp.server

You should see something like:

WikiJS MCP Server starting...
Connected to Wiki.js at https://your-wiki-site.com
Ready to accept connections!

Press Ctrl+C to stop it.

🎉 Using with Claude Code

The best part - Claude Code will automatically detect this MCP server!

The repository includes a special .mcp.json file that Claude Code reads automatically. Just:

1. Open Claude Code in the wikijs-mcp folder
2. Claude will automatically have access to your Wiki.js!

Try These Commands

Once connected, you can ask Claude things like:

"Search my wiki for information about deployment procedures"

"Read the page at /docs/getting-started"

"Update the troubleshooting guide with a new solution for login issues"

"Create a new page at /docs/api/webhooks with webhook documentation"

🔧 Manual Configuration (Advanced)

If you're using a different MCP client or need custom settings, here's the configuration:

For Standard Installation

{
  "mcpServers": {
    "wikijs": {
      "command": "python",
      "args": ["-m", "wikijs_mcp.server"],
      "env": {
        "WIKIJS_URL": "https://your-wiki-site.com",
        "WIKIJS_API_KEY": "your-api-key"
      }
    }
  }
}

For Docker Users

{
  "mcpServers": {
    "wikijs": {
      "command": "docker",
      "args": ["compose", "run", "--rm", "-T", "wikijs-mcp-server", "python3", "-m", "wikijs_mcp.server"],
      "cwd": "/path/to/wikijs-mcp"
    }
  }
}

🆘 Common Issues & Solutions

"Connection refused" or "Cannot connect to Wiki.js"

• ✅ Check your WIKIJS_URL doesn't have a trailing slash
• ✅ Make sure your Wiki.js site is accessible from your computer
• ✅ Verify the API is enabled in Wiki.js admin panel

"Authentication failed" or "Invalid API key"

• ✅ Double-check you copied the entire API key
• ✅ Make sure there are no extra spaces before/after the key
• ✅ Verify the API key has the right permissions

"Module not found" errors

• ✅ Make sure you ran pip install -e . in the wikijs-mcp folder
• ✅ Try using python3 instead of python

Claude Code doesn't see the Wiki.js tools

• ✅ Make sure you're running Claude Code from the wikijs-mcp folder
• ✅ Check that the .mcp.json file exists
• ✅ Try restarting Claude Code

📚 Available Tools Reference

Here's what Claude can do once connected:

Tool	What it does	Example
🔍 wiki_search	Find pages by title or content	"Search for 'authentication'"
📖 wiki_get_page	Read a specific page	"Get page at path '/docs/api'"
📋 wiki_list_pages	See all pages	"List all wiki pages"
🌳 wiki_get_tree	View wiki structure	"Show wiki page tree"
✏️ wiki_create_page	Make new pages	"Create page at '/guides/setup'"
🔄 wiki_update_page	Edit existing pages	"Update page ID 123"
🚚 wiki_move_page	Relocate pages	"Move page to '/archive/old'"
🗑️ wiki_delete_page	Remove pages	"Delete page ID 456"

🛠️ For Developers

Running Tests

# Install dev dependencies
pip install -e ".[dev]"

# Run all tests
pytest

# Run with coverage
pytest --cov=wikijs_mcp

Code Quality

# Format code
black wikijs_mcp/ tests/

# Type checking
mypy wikijs_mcp/

📄 License

MIT License - feel free to use and modify!

💬 Need Help?

• Check the Common Issues section above
• Look at the Wiki.js documentation
• Open an issue on GitHub if you're stuck!

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Happy documenting! 🎉