type
must be gallery for standard content images (use drawio only when uploading diagrams.net PNGs)
How to use it
type is exposed by the Bookstack MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the type tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Bookstack MCP
pip install -r fastmcp_server/requirements.txtOther tools in Bookstack MCP (7)
bulk create, update, and delete operations
unified CRUD operations for books, bookshelves, chapters, and pages (Letta-compatible)
list and filter content entities with pagination
unified create/read/update/delete/list interface for images
full-text search across BookStack content
advanced discovery with extension, date, size, and usage filters
the numeric page ID to attach the image to. BookStack rejects uploads without a real page context.