WikiJS MCP Server

A Model Context Protocol (MCP) server that provides integration with WikiJS, allowing AI assistants to search and retrieve content from your WikiJS knowledge base.

Overview

This MCP server enables AI assistants to interact with WikiJS instances by providing tools to:

Search for pages by query string
Retrieve pages by ID
Retrieve pages by path and locale
Get all pages from the wiki

Configuration for Cursor

Stdio

{
  "mcpServers": {
    "wikijs-mcp": {
      "command": "npx",
        "args": [
            "wikijs-mcp"
        ],
        "env": {
            "WIKIJS_URL": <your wikijs url>,
            "WIKIJS_API_KEY": <your wikijs api key>
        }
    }
  }
}

Streamable Http

Host Machine

Start the server TRANSPORT_METHOD=streamable-http TRANSPORT_OPTIONS_PORT=8080 npx wikijs-mcp (See Environment Variables for all available variables)

IDE

{
  "mcpServers": {
    "wikijs-mcp": {
      "transport": "http-streamable",
      "name": "WikiJS MCP",
      "url": <your mcp host url with port>/mcp
    }
  }
}

Getting a WikiJS API Key

Log into your WikiJS instance as an administrator
Go to Administration > API Access
Create a new API key with appropriate permissions
Copy the generated key to your .env file

Development

Clone the repository:

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

Install dependencies:

npm install

Copy the environment template and fill out its contents

cp env.example .env

Build the project If you have make installed:

make build

Deploy the WikiJS instance for testing

docker compose up -d

Usage

npx wikijs-mcp

Environment Variables

Variable	Description	Required	Allowed Values	Default
`WIKIJS_URL`	URL of your WikiJS instance	Yes	-	-
`WIKIJS_API_KEY`	WikiJS API key	Yes	-	-
`TRANSPORT_METHOD`	The transport method	No	stdio, streamable-http	stdio
`TRANSPORT_OPTIONS_CORS_ORIGIN`	Cors Origin (only on streamable-http)	No	-	*
`TRANSPORT_OPTIONS_CORS_HEADERS`	Cors Headers, comma separated (only on streamable-http)	No	-	Content-Type=mcp-session-id
`TRANSPORT_OPTIONS_CORS_METHODS`	Cors Methods, comma separated (only on streamable-http)	No	-	GET,POST,OPTIONS
`TRANSPORT_OPTIONS_SESSION_TIMEOUT_MS`	Session timeout (only on streamable-http)	No	-	60000

License

This project is licensed under the MIT License.