Wiki.js MCP Server: Install & Setup

Install Wiki.js in Claude Code

npm

Claude Code

claude mcp add wiki-js -e WIKIJS_URL=... -e WIKIJS_TOKEN=... -- npx -y @ni-c/wikijs-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "wiki-js": {
      "command": "npx",
      "args": [
        "-y",
        "@ni-c/wikijs-mcp"
      ],
      "env": {
        "WIKIJS_URL": "...",
        "WIKIJS_TOKEN": "..."
      }
    }
  }
}

Docker

Claude Code

claude mcp add wiki-js -e WIKIJS_URL=... -e WIKIJS_TOKEN=... -- docker run -i --rm -e WIKIJS_URL -e WIKIJS_TOKEN ghcr.io/ni-c/wikijs-mcp:0.3.0

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "wiki-js": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "WIKIJS_URL",
        "-e",
        "WIKIJS_TOKEN",
        "ghcr.io/ni-c/wikijs-mcp:0.3.0"
      ],
      "env": {
        "WIKIJS_URL": "...",
        "WIKIJS_TOKEN": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Wiki.js MCP server do?

Search, read and edit a self-hosted Wiki.js 2.x, including assets, comments, users and groups, with full-text grep, overwrite protection and a read-only mode.

Is the Wiki.js MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Wiki.js run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Wiki.js to Claude Code?

Run: claude mcp add wiki-js -e WIKIJS_URL=... -e WIKIJS_TOKEN=... -- npx -y @ni-c/wikijs-mcp

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