Wiki.js Plugin
Claude Code plugin for Wiki.js: MCP server with 10 tools (page management, history, verified markers) and 4 skills (docs-wiki, source-check, translation-check, setup) for checked DE+EN docs.
Wiki.js Plugin
This documentation always describes the latest published version.
Using Wiki.js with an MCP client other than Claude Code? Then the standalone wikijs-mcp-server (Node.js) is the right choice.
Overview
wikijs-plugin is a Claude Code plugin for Wiki.js. It consists of a Python MCP server that creates, changes, searches, moves and deletes pages, and four skills that turn it into a checked documentation flow: generate docs from code (docs-wiki), check facts against the source code (source-check), check translations for natural wording (translation-check) and set up the plugin (setup).
The source code of the documented project is the truth. Every page goes through a fact check and a language check before publishing, and the checked state is recorded locally as a verified marker.
graph LR
A["Claude Code"] --> B["Skills"]
A --> C["MCP server wikijs-mcp"]
B --> C
C --> D["Wiki.js GraphQL API"]
C --> E["Local SQLite DB"]
B --> F["Project source code"]
Documentation
| Page | Content |
|---|---|
| Installation | Requirements, marketplace, setup skill, update, uninstall |
| Configuration | Environment variables, API token, local files |
| Tools | Reference for all 10 MCP tools |
| Skills | docs-wiki, source-check, translation-check, setup |
| Workflows | Changing pages safely, creating docs, baseline, restructure |
| Technical | Structure, database schema, quirks |
| Privacy and security | Token, local data, connections |
| Troubleshooting | Error messages and solutions |
Features
| Feature | Description |
|---|---|
| Page management | Create, change, read, list, search, move, delete |
| Shrink guard | Updates that cut the content below half are refused without confirmContentShrink |
| Change history | Source project, ref and note per create/update, stored locally only |
| Verified markers | Records against which commit a page was checked, and for which page state |
| docs-wiki | Hub and sub-pages in DE and EN with documentation agents |
| source-check | Check claims against the code, find undocumented items, baseline run |
| translation-check | Natural wording, DE/EN comparison, glossary with your own additions |
Requirements
| Requirement | Note |
|---|---|
| Claude Code | Installed via the plugin marketplace mechanism |
| Python | 3.11 or newer |
| Wiki.js | With a reachable GraphQL API |
| Wiki.js API token | read:pages, write:pages, manage:pages |
License
PolyForm Noncommercial License 1.0.0: source-available, personal and non-commercial use only. Not OSI Open Source. Commercial use requires explicit permission from the maintainer.
This project is BDFL-maintained, Markus Michalski has final say on all merges. Before your first pull request you must sign the Contributor License Agreement, automated via cla-assistant.io. See CONTRIBUTING.md for details.